Plastic littering

Environmental sustainability

Polymer

Recyclate

Recycling

Publikationstyp

Plastic Pouches

janna.vakili@ecologic.eu — Fri, 08 Nov 2019 15:52:45 +0000

Plastic Pouches janna.vakili@e… Fri, 11/08/2019 - 16:52

Titelbild

Beschreibung

The AMI "Plastic Pouches" conference in Vienna is a forum to discuss technical and market developments in the plastic bag industry and offers numerous networking opportunities. With a growing social focus on convenience, value and sustainability, there is increasing demand for innovative and flexible options designed to meet market needs.
The conference is aimed at packaging processors, converters, researchers, materials suppliers, equipment suppliers and brand owners, and discusses the challenges facing the industry today.

Registration is possible via the event's website.

Location

Vienna, Austria

Organiser

Applied Market Information Ltd

Date

01 May 2021

Further Links

Website of the event

Image Gallery

Tags

Strategy on plastics

Darmstadt University of Applied Sciences, Professorship for Environmental and Energy Law

Packaging

Date sort

Sat, 05/01/2021 - 12:00

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Aus

InRePlast

Stephan.Guertler — Fri, 01 Mar 2019 09:03:22 +0000

InRePlast Stephan.Guertler Fri, 03/01/2019 - 10:03

Environmental Policy Instruments to Reduce Plastic Pollution of Inland Waters through Drainage Systems

The project aimed to make a significant, transdisciplinary contribution to applied research on the prevention of plastic discharges into water bodies via drainage systems from a behavioural and environmental economics perspective. In four model municipalities, the project recorded the quantity and type of plastics discharged into the drainage systems via wastewater and precipitation water collection in municipal wastewater treatment plants and precipitation drains within one year. The data obtained was then extrapolated for Germany by means of material flow analysis. With regard to regulatory deficits, instruments to reduce plastic inputs were developed in an interplay of legal and behavioural economics analyses. Selected instruments were tested in field experiments in companies and households. On this basis, the project partners developed policy briefs that inform policymakers, practitioners and associations about ways to measure and reduce plastic inputs into the environment.

Main areas of work

Analysis of legal framework conditions
Empirical investigations of plastic discharges into the drainage systems of four model municipalities
Model-based visualisation of the material flows from the considered input sources, namely households, transport routes and companies of the plastics industry in the model municipalities
Development of behaviour-based measures to motivate behavioural changes
Computer simulations of the effects of behaviour-based measures
Evaluation of the effect of measures by means of field experiments

Arbeitspakete

Work packages

WP 1: Inventory of the entry points of plastics into the drainage systems

Contact person

Dr. Marco Breitbarth, Research Institute for Water and Waste Management at RWTH Aachen (FIW), Kackertstraße 15 – 17, 52056 Aachen, e-mail: breitbarth@fiw.rwth-aachen.de

Project partners

City of Aachen, City of Stolberg, Simmerath Municipality, Roetgen Municipality, University of Kassel, Darmstadt University of Applied Sciences

Short description

The aim of this work package was to determine the status quo of plastic discharges into the drainage systems in the four selected model municipalities, which represent different settlement structures. For this purpose, the type and quantity of plastic products as well as their sources from households, industry, traffic and other activities related to wastewater collection and drainage of paved areas were determined.

WP 2: Development of a concept for multi-criteria, behavior-oriented set of instruments

Contact persons

Prof. Dr. Anja Hentschel, Darmstadt University of Applied Sciences, Department of Social Sciences, Professorship for Environmental and Energy Law, Haardtring 100, 64295 Darmstadt, e-mail: anja.hentschel@h-da.de

Dr. Maria Daskalakis, University of Kassel, Department of Economics, Division of Economic Policy, Innovation and Entrepreneurship, Environmental Policy Working Group, Nora-Platiel-Str. 4, 34109 Kassel, e-mail: daskalakis@wirtschaft.uni-kassel.de

Project partners

Prof. Dr. Frank Beckenbach, FIW

Short description

Starting from a behavioural economics analysis of relevant behavioural effects regarding the use of plastics in households and companies and possible approaches to motivate changes in their use as well as an investigation and deficit analysis of the existing legal framework at national and European level, behavioural measures and instruments were identified. Their effects with regard to ecological, social, technical, legal and economic feasibility were assessed. The result was a preliminary set of instruments, which were used as a basis for all further investigations and were adapted if necessary.

WP 3: Empirical analyses of success factors and barriers

Contact persons

Dr. David Hofmann, University of Kassel, Department of Economics, Division of Economic Policy, Innovation and Entrepreneurship, Environmental Policy Working Group, Nora-Platiel-Str. 4, 34109 Kassel, e-mail: dhofmann@uni-kassel.de

Project partners

City of Aachen, City of Stolberg, Simmerath Municipality, Roetgen Municipality, Prof. Dr. Frank Beckenbach, FIW, Darmstadt University of Applied Sciences

Short description

The empirical determination of the success factors and barriers of instruments for the reduction of plastic inputs via the drainage systems was based on the concept of multi-criteria behaviour-oriented instrumentation. The focus of the investigations were the actor groups households and companies. The investigations were preceded by expert discussions. A methodological triangulation was used: semi-structured, guideline-supported in-depth interviews were carried out as well as, in the case of households, a telephone survey and, in the case of households and companies, a field experiment.

WP 4: Material flow models of plastic inputs into canalisation systems and wastewater treatment plants

Contact person

Dr. Marco Breitbarth, Research Institute for Water and Waste Management at RWTH Aachen (FIW), Kackertstraße 15 – 17, 52056 Aachen, e-mail: breitbarth@fiw.rwth-aachen.de

Project partners

University of Kassel, Darmstadt University of Applied Sciences

Short description

Material flow models for plastic discharges of macro- and microplastics from the identified sources into the drainage systems were developed for the four model communities. Based on the model results, the sources and product types were analysed and evaluated with regard to their relevance for the plastic inputs. The data from the municipalities was then extrapolated to the federal level in a general model.

WP 5: Actor-based computer model and simulations for the development of material flows

Contact persons

Project partners

Prof. Dr. Frank Beckenbach, FIW, Darmstadt University of Applied Sciences

Short description

In this work package the design and development of multi-agent systems was carried out, which cover the actor groups households and companies. Based on the actor concept of WP 2, the multi-agent systems map actor-related decision-making processes and determinants of plastics use were linked to the material flow models from WP 4 in a subsequent step. Different legal and behavioural instruments and their material-ecological and economic implications were analysed and evaluated on the basis of different scenarios.

WP 6: Finalisation of the concept of multi-criteria, behaviour-oriented set of instruments

Contact person

Project partners

Prof. Dr. Frank Beckenbach, University of Kassel, FIW

Short description

In parallel to work packages 3 to 5, the concept of multi-criteria behaviour-oriented set of instruments were further specified by including the results of empirical studies and the multi-agent system. For the identified instruments and measures, it was estimated how they could work in practice, what control and enforcement effort they might create for authorities, whether they could be combined in certain areas, and what medium- and long-term effects the regulations could have. The adjustments to the concept were tracked and evaluated through computer simulations.

WP 7: Developing proposals for implementation

Contact persons

Dr. Marco Breitbarth, Research Institute for Water and Waste Management at RWTH Aachen (FIW), Kackertstraße 15 – 17, 52056 Aachen, e-mail: breitbarth@fiw.rwth-aachen.de

Project partner

Prof. Dr. Frank Beckenbach

Short description

The project results were prepared for political and practical implementation. For this purpose, recommendations for action were summarised in the form of policy briefs, which are intended to offer support to various actors for the implementation of the developed instrument packages. The project addressed the federal, state and local levels (legislators and authorities), consumer associations and NGOs as well as companies and associations of the plastics industry in order to facilitate the effective implementation of the measures.

Coordinator

Dr. Maria Daskalakis
University of Kassel, Department of Economics, Division of Economic Policy, Innovation and Entrepreneurship,
Environmental Policy Working Group
Nora-Platiel-Str. 4
34109 Kassel
Phone: +49 561 804-3052
e-mail: daskalakis@wirtschaft.uni-kassel.de

Website

www.inreplast.de

Partner Institutions

Research Institute for Water and Waste Management at RWTH Aachen / FiW

Associated Partners

City of Aachen

City of Stolberg

Simmerath Municipality

Roetgen Municipality

Wasserverband Eifel-Ruhr / WVER

BKV GmbH

German Association for Plastics Packaging and Films / IK

PlasticsEurope Germany

Kunststoff-Zentrum SKZ

German Federal Environmental Agency

DHB – Netzwerk Haushalt

BildungsCent e.V.

Prof. Dr. Frank Beckenbach, Cusanus Hochschule, Bernkastel-Kues

Duration Period

January 2019

December 2021

Tags

Sewage treatment plant

Multi-criteria evaluation

Standardization

Strategy on plastics

Reduction of plastic use

Project-sheet-InRePlast-2019.pdf

minimization strategies

Regulation

Project sheet

Koordinator label

http://www.bayceer.uni-bayreuth.de/PLAWES/en/

PLAWES

KALEH — Wed, 20 Dec 2017 09:29:04 +0000

PLAWES KALEH Wed, 12/20/2017 - 10:29

Microplastic Contamination in the Weser- Wadden Sea – National Park Model System: an Ecosystem-Wide Approach

In PLAWES, the modelling system of the German national park Weser-Wadden Sea was the first large European river basin that was investigated in detail regarding its microplastic pollution. PLAWES conducted a pioneering study of the microplastic contamination from the headwaters to the North Sea (northern Atlantic Ocean) that comprised an interdisciplinary and integrated ecosystem approach and accounted for various point sources (wastewater treatment plants, separation systems) and diffuse sources (drainage, atmosphere) of pollution. The results were integrated into a model for identifying primary transport mechanisms and accumulation zones. The research investigated the effects of microplastics on ecosystems in the Weser-Wadden Sea system by analysing the interaction of microplastic with pathogens in biofilm and aquatic invertebrates. Outcomes of this particularly ecologically relevant aspects were used to estimate the environmental risk of microplastics for the model system, and subsequently made it transferable to other systems. In addition, the results of the analysis became part of new teaching materials in order to provide a knowledge platform for teachers, students, and parents across Europe. PLAWES generated unique data about the effects of microplastics on a large European river basin and its environment. This is significant not only for policymakers and stakeholders but also as a fundament for science-based solutions to address the microplastics problem.

Main areas of work

Microplastics in the Weser-Wadden Sea
Model-based balancing of diffuse and point sources of microplastic entries
Interaction of microplastics with pathogens and biota
Training measures to raise awareness of plastic waste

Arbeitspakete

Work packages

WP 0 Management, communication and dissemination

Contact person
Prof. Dr. Christian Laforsch, University of Bayreuth, Universitätsstraße 30, 95447 Bayreuth, e-mail: christian.laforsch@uni-bayreuth.de

Project partner
AWI

Short description
WP 0 ensured the targeted and efficient support of the consortium with regard to project management, communication and dissemination. WP 0 coordinated both the public relations work and the exploitation of the results achieved. WP 0 continued to coordinate the cooperation of all project partners and was therefore in close contact with all project partners. WP 0 coordinated the harmonisation with the joint research project MicroCatch_Balt with regard to sampling and processing, modelling, public relations, and data storage as well as communication with the other projects.

WP 1 Microplastics in the Weser-Wadden Sea model system

Contact person
Dr. Gunnar Gerdts, Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Kurpromenade, 27498 Helgoland, e-mail: gunnar.gerdts@awi.de

Project partner
UBT, UOld

Short description
The aim of WP 1 was to investigate the entire Weser river system into coastal waters with regard to microplastic pollution. The final determination of the exact sampling points was carried out taking into account the real data required for RAUMISmGROWA- MePhos and "Tidal Model" (WP 3). The entire Weser including the Lower Weser and the Wadden Sea was investigated with regard to exposure to microplastic. Two campaigns were carried out at different seasons with different water conditions on the Weser.

WP 2 Entry points – point sources and diffuse entry

Contact person
Prof. Dr. Andreas Held, University of Bayreuth, BayCEER; second affiliation: Technical University of Berlin, Department of Environmental Chemistry and Air Pollution Control, Straße des 17. Juni 135, 10623 Berlin, e-mail: held@tu-berlin.de

Project partner
AWI

Short description
The aim of WP 2 was an exemplary consideration of the input paths for microplastics by investigation of important point sources such as wastewater treatment plants and separation water sewer systems as well as the diffuse input from drains and atmosphere. For this purpose, selected sampling points in the Weser river basin were characterised taking into account different landscape areas and land use types. The focus lay on quantifying the entry points of microplastics. Sampling was synchronised with the campaigns at the Weser.

WP 3 Model-based accounting of diffuse and point-shaped MP entries

Contact person
Prof. Dr. Frank Wendland, Jülich Research Centre IBG-3, Wilhelm-Johnen-Straße, 52428 Jülich, e-mail: f.wendland@fz-juelich.de

Project partner
TI, NLWKN

Short description
The aim was a spatially resolved quantification of the microplastic emissions from diffuse and point sources and the identification of spatial load centres and accumulation zones within the river basin and estuary. The microplastic entries were modelled from different types of diffuse entry points and point sources. The work was based on the models mGROWA, MEPhos, RAUMIS, as well as a transport modelling considering the estuarine hydro- and sediment dynamics. Within the framework of the project, the model chain was improved in a targeted manner according to microplastic entry modelling in the inland and the further distribution of the microplastics in the lower reaches, estuary and apron.

WP 4 Interaction of microplastic with pathogens and biota

Contact person
Prof. Dr. Jörg Oehlmann, Goethe University Frankfurt, Max-von-Laue-Straße 13, 60438 Frankfurt am Main, e-mail: oehlmann@bio.uni-frankfurt.de

Project partner
AWI, UBT, UOld

Short description
In WP 4, the ecosystem effects of microplastic on the Weser-Wadden Sea model system were described on the basis of the two ecologically relevant aspects "Interaction with pathogens and antimicrobial resistance" and "Interaction with aquatic invertebrates".

Interaction with pathogens and antimicrobial resistance: Since biofilms are sites of increased genetic exchange and increased antimicrobial resistance occurs below wastewater treatment plants, plastics could not only contribute to the dispersion of pathogenic organisms, but also of resistance genes. The consequences of such a transfer were previously unknown. AWI therefore used molecular microbial source tracking techniques (DNA/RNA arrays for the detection of pathogenic bacteria, viruses, protozoa and virulence/resistance genes) to investigate plastic samples from the Weser region. Interaction with aquatic invertebrates: In order to generate exposure data, different mollusk species were applied in situ in the Weser, the tidal area and the Wadden Sea. Absorbed microplastic was examined in the digestive tract and in tissue samples and confirmed in parallel by pyrolysis-GC-MS and spectroscopic methods. Historical mussel samples (since 1986) from the Federal Environmental Specimen Bank (UBA) were examined using pyrolysis-GC-MS. The chronic toxicity of microplastic is characterised in laboratory experiments with mussels and worms. Different polymers were conditioned in situ and toxicologically characterised in chronic exposure experiments.

WP 5 Training measures to raise awareness of plastic waste

Contact person
Prof. Dr. Franz X. Bogner, University of Bayreuth, Didactics of Biology, Universitätsstraße 30, 95447 Bayreuth, e-mail: franz.bogner@uni-bayreuth.de

Project partner
AWI, UOld

Short description
In addition to the ethical assessment skills of students, WP 5 incorporated existing individual environmental knowledge. Innovative teaching materials with a sound reference to everyday life were evaluated for a holistic understanding regarding the burden of plastics in the model system and disseminated via an Internet teaching/learning portal. Within the work package, UBT provided a handbook for teachers and "public relations workers".

Coordinator

Prof. Dr. Christian Laforsch
University of Bayreuth
Chair of Animal Ecology I / UBT
Universitätsstraße 30
95447 Bayreuth
Phone: +49 921 / 55-2651
e-mail: christian.laforsch@uni-bayreuth.de

Dr. Gunnar Gerdts
Alfred Wegener Institute
Helmholtz Centre for Polar and Marine Research (AWI)
Kurpromenade
27498 Helgoland
Phone: +49 4725 / 819-3245
e-mail: gunnar.gerdts@awi.de

Website

Partner Institutions

Coast Research Centre at the Lower Saxony State Enterprise for Water Management, Coastal Protection and Nature Conservation / NLWKN

Jülich Research Centre / FZJ

Goethe University Frankfurt / GU

Johann Heinrich von Thünen Institute - Federal Research Institute for Rural Areas, Forestry and Fisheries / TI-LR

Carl von Ossietzky University of Oldenburg, Institute of Chemistry and Biology of the Sea / UOld

Duration Period

September 2017

April 2021

Tags

Sewage

Methodology of analyses

Information and teaching materials

Infrared

Infraref spectroscopy

Sewage treatment plant

Sewage sludge

Municipality

Communication strategy

Combined sewar overflows

High density polyethylene PE-HD

Polyamide (PA)

Polyester

Polyethylene (PE)

Polyethylene terephthalate (PET)

Polyvinyl chloride (PVC)

sampling

Sample purification

Pyrolysis GC

Raman microspectroscopy

Environmental sustainability

Scanning electron microscopy

Plasticiser

Project sheet

18_Projektblatt_PLAWES_ENG_2018.pdf

Koordinator label

http://www.KuWert.hs-bremen.de

KuWert

KALEH — Tue, 19 Dec 2017 16:12:48 +0000

KuWert KALEH Tue, 12/19/2017 - 17:12

Ship-Based Treatment of Plastics for the Implementation of Value Chains in Less Developed Countries as well as for the Prevention of Plastic Inputs into the Environment and Especially in Marine Ecosystems

The aim of the project was to develop concepts and preliminary planning for the implementation of an infrastructure for the collection, ship-based treatment, and marketing of plastic waste in order to reduce the input of plastic waste into the environment and marine ecosystems. The project's target regions were primarily less developed countries in the Global South. Using West Africa as an example, strategies for reducing the input of plastics (in this case macroplastics) into the environment were researched, because the input of macroplastics into the environment is particularly high when functioning waste collection and disposal systems are lacking. Stakeholder dialogues were conducted to assess whether a commodity chain based on plastic recyclates is possible on the West African coast. A prototype model ship was developed and used to determine costs.

Main areas of work

Data collection, analysis and evaluation (local conditions in less developed countries)
Preliminary planning of waste treatment plants
Design of a concept for suitable ship and plant technology
Development of strategies for the implementation of value chains in less developed countries
Analysis and evaluation of results (economic, ecological)

Arbeitspakete

Work packages

WP 1 Basic evaluation – recording of plastic waste

Contact person
Dr. Martin Wittmaier, IEKrW, Neustadtswall 30, 28199 Bremen, e-mail: wittmaier-office@hs-bremen.de

Project partner
TECHNOLOG, Nehlsen, University of Mauritius, University of Sierra Leone

Short description
It was of utmost importance for the processing of the entire project to gain knowledge of the composition of the plastic waste that potentially was collected in less developed countries. To this end, data and information (types, qualities, quantities, framework conditions, logistics, etc.) were first collected, analysed and evaluated, including on site in the example countries Sierra Leone and Mauritius.

WP 2 Pre-design of a treatment and recovery plant

Contact person
Dr. Sven Rausch, Nehlsen GmbH & Co. KG, Wilhelm-Karmann-Str. 5, 28237 Bremen, e-mail: sven.rausch@nehlsen.com

Project partner
TECHNOLOG, IEKrW, University of Mauritius, University of Sierra Leone

Short description
In this WP, waste treatment plants were planned in various variants. For this purpose, national and international framework conditions connected with the construction and operation of the ship-based facilities to be developed were determined. Various known procedures were evaluated and tested for their suitability, as were requirements for operation, maintenance and repair. On this basis, the objectives for the treatment of plastic waste were defined, followed by the development of conceptual designs.

WP 3 Concept development (ship and plant engineering)

Contact person
Fridtjof Rohde, TECHNOLOG, Vorsetzen 50, 20459 Hamburg, e-mail: fridtjof.rohde@tlg-services.biz

Project partner
IEKrW, Nehlsen

Short description
Preliminary designs for up to three variants of carrier vessels/semi-submersibles for the treatment of plastic waste were developed with alternative shipbound logistics concepts. Rough planning included room planning and process-oriented arrangement of facilities, equipment for maritime technology, equipment for waste treatment plants, etc. The production costs and energy requirements were also determined and the variants were compared economically.

WP 4 Marketing potential of secondary raw materials

Contact person
Dr. Sven Rausch, Nehlsen GmbH & Co. KG, Wilhelm-Karmann-Straße 5, 28237 Bremen, e-mail: sven.rausch@nehlsen.com

Project partner
IEKrW, TECHNOLOG

Short description
The market for secondary raw materials was examined, since these are fundamentally valuable. Tradeable products from plastic waste were identified and the quality requirements to be met specified. Possible revenues were also estimated. The resulting technical requirements for processing technology and quality management were taken into account in the other WPs. Based on the results, strategies for the most economical processing and marketing of products made from plastic waste were developed.

WP 5 Profitability analysis and life cycle assessment

Contact person
Dr. Martin Wittmaier, IEKrW, Neustadtswall 30, 28199 Bremen, e-mail: wittmaier-office@hs-bremen.de

Project partner
TECHNOLOG, Nehlsen

Short description
The concepts and preliminary planning for the ship-based collection, processing and marketing of plastic waste from less developed countries developed in the project were evaluated under economic and ecological aspects. On the basis of the results, the ecological advantages (reduction of the input of plastics into the environment, protection of resources by recycling plastic waste) were determined. The evaluation of the economic efficiency was intended to assess the chances of realisation and provide a planning framework for potential investors, funding providers and operators of a ship-based collection and treatment plant for plastic waste.

WP 6 Project management, public relations, recycling concept

Contact person
Fridtjof Rohde, TECHNOLOG, Vorsetzen 50, 20459 Hamburg, e-mail: fridtjof.rohde@tlg-services.biz

Project partner
IEKrW, Nehlsen

Short description
Within the framework of WP 6, work was carried out on internal and external communication (project meetings, workshops, communication between national and international partners including maintaining contacts with interested shipping companies/shipowners, public relations, etc.) and project management (administrative and content-related reporting, work and progress control and coordination, etc.).

Coordinator

Fridtjof Rohde
TECHNOLOG Services GmbH
Vorsetzen 50
20459 Hamburg
Phone: +49 40 7070768-20
e-mail: fridtjof.rohde@tlg-services.biz

Website

Partner Institutions

Hochschule Bremen – City University of Applied Sciences, Institute for Energy, Recycling and Environmental Protection / IEKrW

Nehlsen GmbH & Co. KG

Duration Period

August 2017

December 2019

Tags

Waste reduction

Waste management

Methodology of analyses

Environmental accounting

Optimization process

High density polyethylene PE-HD

Reduction of plastic use

Polyamide (PA)

Polyester

Polyethylene (PE)

Polyethylene terephthalate (PET)

Polyvinyl chloride (PVC)

Resource conservation

Risk assessment

Secondary raw materials

Sorting

Stakeholder

Material flow managment

Project sheet

13_Projektblatt_KUWERT_ENG_2018.pdf

Koordinator label

https://revolpet.eu/?lang=en

revolPET

KALEH — Tue, 19 Dec 2017 15:53:14 +0000

revolPET KALEH Tue, 12/19/2017 - 16:53

Development of a Recycling Technology for PET Waste Plastics from Multilayer Material and Other Waste Composites

As part of the revolPET project, a solvolytic recycling process for waste PET plastics (Polyethylene Terephthalate) from multilayer and other mixed materials was elaborated and experimentally tested. Inactive patents for solvolysis of single-variety PET waste formed the basis for this research: those solvolytic processes were be enhanced into a continuous waste treatment concept that can recycle PET waste. This enabled the recycling of the PET materials present in the mixed waste and the separation of differing amounts of interfering substances, with the latter being redirected to other uses. The recycling process generates the basic components of PET: monoethylene glycol and terephthalic acid. The flexibility of the process enables sorting of waste from very inhomogenous materials sources such as marine and technical PET wastes. The new recycling process was tested and evaluated in a pilot plant. The data from this testing is included into continuous economic and ecological assessments of the procedure and its integration into the value chain.

Main areas of work

Development of the technical basis for continuous solvolysis
Operation of the pilot plant for experimental development and technological validation of the solvolysis process
Development of a mass and energy balances of the continuous processing methods (for pure and mixed PET waste)
Development of a model-based tool for the analysis and assessment of environmental impacts
Determination of market requirements with regard to recycling routes and required specifications for new streams of recyclable materials
Opening up new sources of supply for PET waste composites from post-consumer collections and technical applications

Arbeitspakete

Work packages

WP 1 Basic research, process and apparatus design

Contact person
Prof. Dr.-Ing. Stephan Scholl, Technical University of Braunschweig, Institute for Chemical and Thermal Process Engineering, Langer Kamp 7, 38106 Braunschweig, e-mail: s.scholl@tu-braunschweig.de

Project partner
Fraunhofer ICT, Reclay Materials GmbH, RITTEC Umwelttechnik GmbH, SCHILLER Apparatebau GmbH, VTU Engineering Deutschland GmbH

Short description
The technical fundamentals for continuous solvolysis of initially pure PET to multilayer and mixed PET were developed. The data served as the basis for the planning, design, construction and commissioning of a modular pilot plant, which enabled investigations of different apparatus.

WP 2 Pilot studies

Contact person
Carsten Eichert, RITTEC Umwelttechnik GmbH, Feldstraße 29, 21335 Lüneburg, e-mail: eichert@rittec.eu

Project partner
Fraunhofer ICT, TU Braunschweig ICTV, Reclay Materials GmbH, SCHILLER Apparatebau GmbH, VTU Engineering Deutschland GmbH

Short description
The central experimental elaboration and technological validation of the solvolysis process took place through the operation of the pilot plant. The process engineering solutions found in the basic investigations in WP 1 were implemented here. First, PET of a higher purity was processed. For this purpose, the continuous operation is represented. The final goal was the continuous operation of the pilot plant for mixed PET waste streams.

WP 3 Accounting and multi-criteria rating

Contact person
Prof. Dr.-Ing. Christoph Herrmann, Technical University of Braunschweig, Institute of Machine Tools and Production Technology, Langer Kamp 19B, 38106 Braunschweig, e-mail: c.herrmann@tu-braunschweig.de

Project partner
TU Braunschweig ICTV, RITTEC Umwelttechnik GmbH, Reclay Materials GmbH

Short description
The aim was to establish a closed and consistent mass and energy balance of the continuous processing method (for single-variety and mixed PET waste) parallel to the experimental development of the recycling process. This was first created for the continuous operation of the pilot plant, compared with the operating data and then scaled to potential market scenarios. Based on the formulated requirements and the data from the pilot plant, a model-based tool for the analysis and evaluation of environmental impacts was developed.

WP 4 Market analysis and technology implementation

Contact person
Carsten Eichert, RITTEC Umwelttechnik GmbH, Feldstraße 29, 21335 Lüneburg, e-mail: eichert@rittec.eu

Project partner
Fraunhofer ICT, TU Braunschweig ICTV, TU Braunschweig IWF, Reclay Materials GmbH, SCHILLER Apparatebau GmbH, VTU Engineering Deutschland GmbH

Short description
The market requirements with regard to recycling routes and required specifications for new streams of recyclable materials was determined. By means of potential analysis, the proportion of recyclable technical waste in machine tools and industrial plants in Germany was also estimated. Based on this, new sources of supply for PET waste composites from post-consumer collections and technical applications was developed. New potential partners for the implementation of the newly developed solvolysis process in the value chain and the new disposal channels was identified.

Coordinator

Carsten Eichert
RITTEC Umwelttechnik GmbH
Feldstraße 29
21335 Lüneburg
Phone: +49 4131 - 408 55 44
e-mail: eichert@rittec.eu

Website

Partner Institutions

Technical University of Braunschweig

Institute for Chemical and Thermal Process Engineering / ICTV

Institute of Machine Tools and Production Technology / IWF

Fraunhofer Institute for Chemical Technology, Department of Environmental Engineering / ICT

Reclay Materials GmbH

SCHILLER Apparatebau GmbH

VTU Engineering Deutschland GmbH

Duration Period

October 2017

March 2021

Tags

Fluorescence marker-based sorting technology

Industry

Industrial emissions

Consumption

Life Cycle Assessment

Environmental accounting

Optimization process

Polyethylene terephthalate (PET)

Polyester

Resource conservation

Secondary raw materials

Solvolysis

Sorting

Material flow managment

Project sheet

11_Projektblatt_solvoPET_ENG_2018.pdf

Koordinator label