Disposition of steam cracked tar

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United States of America Patent

PATENT NO 8709233
APP PUB NO 20080116109A1
SERIAL NO

11880925

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Abstract

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In the invention, tar is upgraded by deasphalting and then hydrocracking to produce valuable products such as low sulfur diesel fuel and mogas. The invention is also directed to a system integrating a pyrolysis furnace operation with refinery operations.

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Patent Owner(s)

  • EXXONMOBIL CHEMICAL PATENTS INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Keusenkothen, Paul F Houston, US 138 1514
McCoy, James N Houston, US 69 1313

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