Pyrolysis tar conversion

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United States of America Patent

PATENT NO 11530361
SERIAL NO

17495948

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Abstract

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This invention relates to a process for determining the suitability of pyrolysis tar, such as steam cracker tar, for upgrading using hydroprocessing without excessive fouling of the hydroprocessing reactor. A pyrolysis tar is sampled, the sample is analyzed to determine one or more characteristics of the tar related to tar reactivity, and the analysis is used to determine conditions under which the tar can be blended, pre-treated, and/or hydroprocessed.

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Patent Owner(s)

Patent OwnerAddress
EXXONMOBIL CHEMICAL PATENTS INCTEXAS USA TEXAS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Contello, Giovanni S Houston, US 5 0
Emanuele, Krystle J Houston, US 13 18
Heeter, Glenn A The Woodlands, US 21 129
Kandel, Kapil Humble, US 35 97
Xu, Teng Houston, US 147 1457

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