devulcanization and recycling of waste automotive epdm rubber
Devulcanization and recycling of waste automotive EPDM
Devulcanization and recycling of waste automotive EPDM rubber powder by using shearing action and chemical additive In automotive applications, ethylene-propylene-diene rubber (EPDM) is used to manufacture various components and therefore recycling scrap rubber is a major issue.
Send InquiryDevulcanization and Recycling of Waste Automotive EPDM
The primary aim of this study was to develop a new method for devulcanizing waste automotive EPDM rubber powder by using shearing action and chemical additive and recycle the devulcanized powder.
Send InquiryDevulcanization and recycling of waste automotive EPDM
In automotive applications, ethylene-propylene-diene rubber (EPDM) is used to manufacture various components and therefore recycling scrap rubber is a major issue. The primary aim of this study was to develop a new method for devulcanizing waste automotive EPDM rubber powder by using shearing action and chemical additive and recycle the ...
Send InquiryDevulcanization of EPDM-Rubber Vulcanizates with Amine
devulcanization of EPDM. The results are however EPDM-devulcanizates of which the chemical integrity is largely damaged and which is insufficiently active in re-vulcanization. Batch processes are widely used for reclaiming of rubber, but in the case of EPDM-rubber continuous processes in an extruder[4], microwave[5] and ultrasonic[6] devulcanization
Send InquiryDevulcanization and recycling of waste automotive EPDM
Devulcanization and recycling of waste automotive EPDM rubber powder by using shearing action and chemical additive This item was submitted to Loughborough University's Institutional Repository by the/an author. Citation: OSTAD-MOVAHED, S. ... et al., 2015. Devulcanization and recy-cling of waste automotive EPDM rubber powder by using shearing action and
Send InquiryDevulcanization and Recycling of Waste Automotive EPDM
Devulcanization and ecycling of aste Automotive EPDM ubber Powder by Using Shearing Action and Chemical Additive mercaptanes [6]. The reclaiming agent breaks down the rubber network. In thermochemical processes, a combination of heat and reclaiming agents is used to break the crosslinking points [7, 8]. In mechanical processes, a
Send InquiryA Study of Scrap Rubber Devulcanization and Incorporation
According to statistics, a great amount of rubber waste materials are produced annually. The major amount of these waste rubber material comes from scrap tires. Only a few percent of the waste rubber materials are recycled and made into new products. Recycling of waste rubber has a certain problem: the crosslink structure of thermoset rubber.
Send InquiryThermo-mechanical devulcanization and recycling of rubber
This work is focused on the recycling of natural rubber industry waste by means of thermo-mechanical devulcanization. With that aim, tests were carried out in an industrial twin-screw extruder, at different barrel temperatures, ranging from 80 to 220 °C.
Send InquiryRecycling of rubber wastes by devulcanization - ScienceDirect
Rubber devulcanization is a process in which the vulcanized waste rubber is transformed into the state in which it can be revulcanized, after its mixing and processing (Franta, 1989; Rader et al., 1995; Isayev, 2001; Isayev, 2005; Isayev, 2013). Strictly, devulcanization can be defined as a process where poly-, di-, and mono-sulfidic bonds, formed during vulcanization, are totally or partially broken.
Send InquiryIndustrial Devulcanization of Rubber - KGK-Kautschuk-Gummi
Rubber waste recycling is still often disposed and classically the reutilization is limited to energy recovery incineration and in some cases waste is ground and then reused as filler in different kind of matrix.
Send InquiryDevulcanization and recycling of waste automotive EPDM
Devulcanization and recycling of waste automotive EPDM rubber powder by using shearing action and chemical additive In automotive applications, ethylene-propylene-diene rubber (EPDM) is used to manufacture various components and therefore recycling scrap rubber is a major issue.
Send InquiryDevulcanization and Recycling of Waste Automotive EPDM
To recycle the devulcanized powder, different amounts of the devulcanized powder were mixed with a commercial EPDM-based automotive rubber strips compound to produce blends.
Send InquiryDevulcanization and Recycling of Waste Automotive EPDM
Devulcanization and ecycling of aste Automotive EPDM ubber Powder by Using Shearing Action and Chemical Additive mercaptanes [6]. The reclaiming agent breaks down the rubber network. In thermochemical processes, a combination of heat and reclaiming agents is used to break the crosslinking points [7, 8]. In mechanical processes, a
Send InquiryDevulcanization of EPDM-Rubber Vulcanizates with Amine
devulcanization of EPDM. The results are however EPDM-devulcanizates of which the chemical integrity is largely damaged and which is insufficiently active in re-vulcanization. Batch processes are widely used for reclaiming of rubber, but in the case of EPDM-rubber continuous processes in an extruder[4], microwave[5] and ultrasonic[6] devulcanization
Send InquiryDevulcanization and recycling of waste automotive EPDM
In automotive applications, ethylene-propylene-diene rubber (EPDM) is used to manufacture various components and therefore recycling scrap rubber is a major issue. The primary aim of this study was to develop a new method for devulcanizing waste automotive EPDM rubber powder by using shearing action and chemical additive and recycle the
Send InquiryDevulcanization and recycling of waste automotive EPDM
Recycling of EPDM rubber can involve reprocessing it into its virgin form by breaking down the crosslinks between the polymer chains (devulcanization), or, reusing the EPDM waste in a useful form.
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