Method and apparatus for energy-efficient processing of secondary deposits

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United States of America Patent

PATENT NO 9920255
SERIAL NO

14115764

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Abstract

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Method for the depolymerization of plastics material (1), in particular pre- or post-consumer plastics wastes, by means of heat introduction, wherein the plastics material (1) is molten to form a plastics melt and degassed before being passed to a depolymerization reactor (3), adding a fraction obtained from crude oil as a solvent (6) to the plastics melt, thereby lowering the viscosity of the plastics melt solution supplied to the depolymerization reactor (3) relative to the viscosity of the plastics melt.

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Patent Owner(s)

Patent OwnerAddress
OMV REFINING & MARKETING GMBH1020 WIEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hofer, Wolfgang Vienna, AT 13 152

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