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Benefit of mechanical recycling, feedstock recycling

2013-9-3  Abstract The comparison of the ecological benefit of different waste management and recycling strategies has to deal with the problem, that different strategies deliver different products.

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Benefit of mechanical recycling, feedstock recycling

2018-9-16  The comparison of the ecological benefit of different waste management and recycling strategies has to deal with the problem, that different strategies deliver different products. A new methodological approach, the so called "Utility Basket Method" is

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Plastics convert iron ore to steel Feedstock recycling in ...

2018-1-27  The ‘feedstock recycling’ of plastics waste in the metal blast furnace process provides a further option for plastics at its end-of life; in addition to the mechanical recycling and energy recovery options. In Europe three ... The main benefit is not to generate heat via combustion, but to produce

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Feedstock recycling of polymer wastes - ScienceDirect

Feedstock recycling, also known as chemical recycling or tertiary recycling, aims to convert waste polymer into original monomers or other valuable chemicals. These products are useful as feedstock for a variety of downstream industrial processes or as transportation fuels.

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Comparison of Waste ENGLISH SUMMARY - ResearchGate

feedstock recycling, specific data for SVZ’s facility comes from the Fraunhofer Institut, 2000 [1]. For mechanical recycling, it is assumed that the collected plastic is pressed locally and

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A life cycle assessment of mechanical and feedstock ...

2005-4-11  The aim was to quantify the overall environmental performances of mechanical recycling of plastic containers in Italy and to compare them with those of conventional options of landfilling or incineration and of a couple of innovative processes of feedstock recycling, low-temperature fluidized bed pyrolysis, and high-pressure hydrogenation.

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Feedstock recycling - Sustainable development

2008-4-15  Feedstock recycling helps to turn PVC manufacture into a 'closed loop process'. PVC is a polymer that contains many useful molecules and atoms. PVC pyrolysis. Useful feedstocks can be recovered from PVC waste. Several different processes are being developed. They break the PVC down by using high temperatures and pressures.

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Plastics recycling: challenges and opportunities ...

2009-6-14  Feedstock (chemical) recycling technologies satisfy the general principle of material recovery, but are more costly than mechanical recycling, and less energetically favourable as the polymer has to be depolymerized and then re-polymerized.

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Chemical Recycling of Plastics Waste (PVC and other resins)

2016-6-17  Chemical Recycling of Plastics Waste (PVC and Other Resins) STB – 99-55 Final 2 ... The term ‘feedstock recycling’ may be more often used than ‘chemical recycling’. Since the Terms ... mechanical recycling and incineration (with or without energy recovery). In order to avoid duplication of work, we intended to use these results ...

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Plastics-to-Oil: Conversion Technology—A Complement

Conversion technology: A complement to plastic recycling April 2011 . ... mechanical recycling infrastructure for plastics, and discusses the opportunities and barriers that exist to ... feedstock recycling. Pyrolysis is a synonym for cracking. Table 1.

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ECONOMIC ASPECTS OF PLASTICS RECYCLING -

2017-8-25  Secondary or mechanical recycling processes differ from tertiary or feedstock recycling and quaternary or energy recovery processes principally in the potential to retain some of the energy used from plastics production, and in general terms provide for financially

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LyondellBasell advances chemical recycling by signing ...

Chemical recycling is complementary to mechanical recycling and is able to manage multilayer and hybrid plastic materials, which can’t be easily recovered by mechanical recycling. Molecular recycling is advancing chemical recycling by improving current process technologies to produce clean feedstock for polymer production.

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Resource Efficiency Recycling Plastic

The recovery options of plastic waste Raw material derived from oil/natural gas Plastic materials Consumer products Reuse Mechanical recycling Feedstock recycling Energy Recovery/ generation Waste Landfill 15 .

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The recycling of plastic 英语小演讲_图文_百度文库

2014-12-4  The recycling of plastic 英语小演讲 - The recycling of plastic September 17th 2013 Outline Our relat... 百度首页 登录 加入文库VIP 享专业文档下载特权 赠共享文档下载 ...

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Economic Aspects of Plastics Recycling SpringerLink

2018-10-3  Plastics offer a choice; mechanical recycling into second life plastics products, or conversion back into feedstock for re-use in either the chemicals or oil industries, or ultimately as replacement for traditional fuels for power generation.

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Making Fiber-to-Fiber Recycling a Reality for Polyester ...

2018-5-29  mechanical recycling technol-ogies due to the complexity of textile products, which often ... a chemical recycling facility receives enough feedstock for commercial viability is to con-Executive Summary 4. ... benefit corporations, the shar-ing economy, and products as a

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Postdoctoral researcher: Mechanical and

Possible problems and acceptance thresholds for mechanical and thermochemical recycling Therefore, the MATTER project partners will perform research on the benefit of this pretreatment on two tracks. First a ‘testing’ extruder will be installed at the beginning of the project that serves to analyse the devolatilisation dynamics of solid ...

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Solid and Hazardous Waste Management

Material recovery, mechanical recycling, and feedstock recycling methods are listed. Energy recovery by coprocessing in cement kilns and heat and power generation are described briefly. ... overlays, environmental index using factor analysis, cost/benefit analysis, and simulation modeling workshops are described. An environmental management ...

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Comparison of Plastic Packaging Waste Management

2018-8-1  Plastics recycling, especially as prescribed by the German Ordinance on Packaging Waste (Verpackungsverordnung), is a conspicuous example of closing material loops on a large scale.

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White Paper Energy Recovery: Importance, Initiatives, A ...

2018-4-10  full energy value of the original feedstock. 100% Recycling of Packaging The first option for recovery of many plastics is mechanical recycling. While mechanical recycling is a major part of the solution, it alone ... whether it is gained as a material or energy benefit. 1st Step – Mechanical Recycling

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The Benefits of Recycling Plastics - ThoughtCo

2018-2-23  Plastics recycling conserves natural resources, saves energy, and contributes to the economy. Recycled plastics are heavily used in manufacturing. Plastics recycling conserves natural resources, saves energy, and contributes to the economy.

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A Novel Method for Chemical Recycling of PLA Under

2018-5-7  Monomers can be purified and used as feedstock to synthesize virgin PLA resin, thereby “closing the ... methods prior to mechanical recycling. In chemical recycling, the polymer is broken ... present. A further benefit of utilizing recycled

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Recycling - Wikipedia

2018-10-4  Recycling is the process of converting waste materials into new materials and objects. It is an alternative to "conventional" waste disposal that can save material and help lower greenhouse gas emissions. Recycling can prevent the waste of potentially useful materials and reduce the consumption of fresh raw materials, thereby reducing: energy usage, air pollution (from incineration), and water ...

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Feedstock recycling best for ELV plastics • Recycling ...

2018-10-10  Archiv – The mechanical recycling of plastic parts from end-of-life vehicles (ELVs) is to be favoured only in the case of large, easily accessible, mono-material parts.

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Eco-friendly PET Chemical Recycling Technology IPI

2018-10-2  Chemical method has the benefit of treating all types of PET waste unlike mechanical method. ... This method enables waste to be recycled into valuable feedstock. Additionally, the use of chemical recycling method allows all types of PET waste to be treated unlike PET mechanical recycling

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Plastics Iron Recycling

• Mechanical recycling is the re-melting and transformation of plastics into new recycled products. only around 22% of post-consumer plastic waste is suitable. gaseous carbon monoxide as a reducing agent. is a good option in combination with the other recycling options[3].

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Focus - Minimization of Hazardous Waste Generation

2002-3-11  Recycling/Reuse of Hazardous Materials ... substitute for raw material feedstock, and the process must use raw materials as principle feedstocks. ... physical benefit to the concrete’s properties. *The material is used in amounts in excess of that necessary for recycling or reuse.

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Focus - Minimization of Hazardous Waste Generation

2002-3-11  Recycling/Reuse of Hazardous Materials ... substitute for raw material feedstock, and the process must use raw materials as principle feedstocks. ... physical benefit to the concrete’s properties. *The material is used in amounts in excess of that necessary for recycling or reuse.

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Feedstock Recycling Technologies in the Sustainable ...

2006-5-11  Feedstock recycling, sometimes referred to as chemical recycling, is the process that converts plastics back to basic petrochemical feedstocks for use by industry in the form of syn crude, process chemicals, or fuels.

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RECYCLING AND RECOVERY OF POST-CONSUMER

2012-9-26  RECYCLING AND RECOVERY OF POST-CONSUMER PLASTIC SOLID WASTE IN A EUROPEAN CONTEXT by Anke BREMS a*, Jan ... advanced mechanical recycling of plastic waste as virgin or second grade plastic feedstock, and thermal treatments to re- ... products, generally of a lower quality; and (2) the tertiary recycling or feedstock recycling, where plastics ...

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Plastics Recycling – Economic Ecological Options - ICPE

2013-6-13  Plastics Recycling – ... Mechanical and Feedstock Recycling. The choice between Mechanical Recycling, Feedstock Recycling or Energy ... there is a benefit of lesser use of carbon for the reduction reaction due to the hydrogen available in the plastics

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Making Fiber-to-Fiber Recycling a Reality for Polyester ...

2017-11-14  Making Fiber-to-Fiber Recycling a Reality for Polyester Textiles Chemical Recycling . G GreenBlue is a non-profit organization ... Mechanical Recycling of PET Mechanical recycling typically includes sorting, separation and ... Feedstock Recycling of Plastic Wastes. 1999. p. 32. READ ABOUT RESINATE SOURCE: AGUADO, JOSE AND DAVID P. SERRANO. ...

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Bioplastics - furthering efficient waste management

2017-1-19  Based on renewable feedstock, bioplastics spare fossil re- ... This is a clear benefit when plastic items are mixed with bio-waste. Under these conditions, mechanical recycling is not ... Whenever mechanical recycling experiences technical diffi-culties or is not economically viable, feedstock recovery is

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Plastics: how to transform recycling News Eco

2018-6-19  Mechanical recycling is a limited activity that can operate at a local level. Chemical recycling enables indefinite re-use, but it demands a more sophisticated support system, since it is likely to be centralised and therefore to require more extensive collection and sorting networks.

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Polymer recycling: Opportunities and limitations - PNAS

2005-5-16  mechanical performance is not required. ... This benefit can sometimes arise, to some extent, in mixing different polymers, provided the disadvantage ofweakinterfaces do ... the value of recycle feedstock. It would be desirable, by eithercooperationorlegislation, to design suchbottles soas

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Challenges and Alternatives to Plastics Recycling in the ...

2014-8-15  The only option for mechanical recycling is to pulverize these materials for reuse as fillers [13]. In contrast, thermoplastic materials become pliable when heated, allowing them to

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Composting – European Bioplastics e.V.

Compostability is a clear benefit when plastic items are mixed with biowaste. Under these conditions, mechanical recycling is not feasible, neither for plastics nor biowaste. The use of compostable plastics makes the mixed waste suitable for organic recycling (composting), enabling the shift from recovery to recycling (a treatment option which ...

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