Continuous liquefaction and filtration system for waste plastic treatment

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United States of America Patent

PATENT NO 12036703
APP PUB NO 20230241806A1
SERIAL NO

18193417

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A continuous liquefaction and filtration system has a first device configured to melt and filter solid waste plastic material. A second device is in communication with the first device, and configured to melt solid waste plastic material. A feeding system is configured to feed waste plastic material into the first device. A vacuum unit is in communication with the first device and the second device. The vacuum unit configured to control a pressure level within the system. A method of processing solid waste plastic including the steps of providing the system and solid waste plastic; inserting the solid waste plastic into the first device; heating the solid waste plastic material; extracting the molten plastic with one of the extractors; sending a portion of the molten plastic to second device and recirculating another portion in the first device; and extracting the melt polymers.

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Patent Owner(s)

  • VALGROUP S.A.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Geronimi, Lucas Salim Lorena, BR 8 3

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