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Patent Searching and Data


Title:
UPGRADING HYDROCARBON PYROLYSIS PRODUCTS
Document Type and Number:
WIPO Patent Application WO/2015/167774
Kind Code:
A3
Abstract:
The invention relates to a utility fluid, such as a fluid containing aromatic and non- aromatic ringed molecules, useful as a diluent when hydroprocessing pyrolysis tar, such as steam cracker tar. The specified utility fluid comprises ≥ 10.0 wt% aromatic and non- aromatic ring compounds and each of the following: (a) ≥ 1.0 wt% of 1.0 ring class compounds; (b) ≥ 5.0 wt% of 1.5 ring class compounds; (c) ≥ 5.0 wt% of 2.0 ring class compounds; and (d) ≤ 0.1 wt% of 5.0 ring class compounds. The invention also relates to methods for producing such a utility fluid and to processes for hydroprocessing pyrolysis tar.

Inventors:
SOULTANIDIS, Nikolaos (1730 Wentworth Street, Houston, TX, 77004, US)
BUCHANAN, John, S. (309 Jamestown Court, Flemington, NJ, 08822, US)
EVANS, Christopher, M. (4516 Rose Street, Houston, TX, 77007, US)
FERRUGHELLI, David, T. (76 Jefferson Court, Flemington, NJ, 08822, US)
MARTENS, Luc, R.m. (Rooststraat 18, Meise, Meise, BE)
REED, Keith, G. (5158 Oasis Park, Houston, TX, 77021, US)
WANG, Frank, C. (9 Cambridge Drive, Annandale, NJ, 08801, US)
XU, Teng (4330 Pine Blossom Trail, Houston, TX, 77059, US)
YUNG, Cathleen (3 Sundance Way, Phillipsburg, NJ, 08865, US)
Application Number:
US2015/025285
Publication Date:
November 05, 2015
Filing Date:
April 10, 2015
Export Citation:
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Assignee:
EXXONMOBIL CHEMICAL PATENTS INC (5200 Bayway Drive, Baytown, TX, 77520-2101, US)
International Classes:
C10G69/06; C10G49/00; C10G49/22; C10G49/24; C10L1/04
Foreign References:
US20130233764A12013-09-12
Attorney, Agent or Firm:
CLARK, William, R.H. et al. (ExxonMobil Chemical Company, Law TechnologyP.O. Box 214, Baytown TX, 77522-2149, US)
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