Method of manufacturing renewable diesel from biological feedstock

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11773332
APP PUB NO 20220333016A1
SERIAL NO

17856707

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Abstract

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A method for producing renewable diesel includes introducing a primary feedstock comprising biologically-derived triglycerides with catalyst poisons into a first reaction chamber and hydrolyzing the primary feedstock within the first reaction and liquid-liquid extraction chamber for at least an hour such that the reacted triglycerides are separated into an aqueous solution comprising glycerol and catalyst poisons, and an intermediate feedstock comprising free fatty acids and catalyst poisons. The method also includes distilling the intermediate feedstock to separate the intermediate feedstock into a purified intermediate stream and a lower volume bottom stream containing unreacted triglyceride, diglyceride, monoglyceride, FFA and catalyst poisons. The method also includes combining the purified intermediate feedstock with a hydrogen stream and converting, in a second reaction chamber comprising a metallic catalyst bed, the purified intermediate feedstock into a product comprising long-chain alkanes. The method also includes hydrotreating the purified intermediate feedstock into a renewable diesel product.

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Patent Owner(s)

Patent OwnerAddress
GREEN CARBON DEVELOPMENT LLC14550 TORREY CHASE BLVD #220 HOUSTON TX 77014

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bass, Thomas Mandeville, US 5 10
Rolston, James Friendswood, US 5 3
Sparkman, Terry Beaumont, US 4 0

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