Jinyi Han

US Patent:

8389433, Mar 5, 2013

Filed:

Nov 24, 2009

Appl. No.:

12/625368

Inventors:

Oleg Mironov - Hercules CA, US
Alexander E. Kuperman - Orinda CA, US
Jinyi Han - Danville CA, US

Assignee:

Chevron U.S.A. - San Ramon CA

International Classification:

B01J 27/24
B01J 21/00
B01J 31/00
B01J 27/04

US Classification:

502200, 502219, 502220, 502221, 502223, 502167, 502168

Abstract:

A hydroprocessing bulk catalyst is provided. A process to prepare hydroprocessing bulk catalysts is also provided. The hydroprocessing catalyst has the formula (R)(M)(L)(S)(C)(H)(O)(N), wherein M is at least at least a “d” block element metal; L is also at least a “d” block element metal, but different from M; t, u, v, w, x, y, z representing the total charge for each of the components (M, L, S, C, H, O and N, respectively); R is optional and in one embodiment, R is a lanthanoid element metal; 0

US Patent:

8431511, Apr 30, 2013

Filed:

Nov 24, 2009

Appl. No.:

12/625399

Inventors:

Oleg Mironov - Hercules CA, US
Alexander E. Kuperman - Orinda CA, US
Jinyi Han - Danville CA, US

Assignee:

Chevron U.S.A. Inc. - San Ramon CA

International Classification:

B01J 31/00
B01J 21/00
B01J 27/049
B01J 27/24
B01J 37/20

US Classification:

502221, 502200, 502219, 502220, 502222, 502223, 502167, 502168

Abstract:

A hydroprocessing bulk catalyst is provided. A process to prepare hydroprocessing bulk catalysts is also provided. The hydroprocessing catalyst has the formula (R)(M)(L)(S)(C)(H)(O)(N), wherein M is at least at least a “d” block element metal; L is also at least a “d” block element metal, but different from M; t, u, v, w, x, y, z representing the total charge for each of the components (M, L, S, C, H, O and N, respectively); R is optional and in one embodiment, R is a lanthanoid element metal; 0

US Patent:

8206577, Jun 26, 2012

Filed:

Apr 10, 2009

Appl. No.:

12/422085

Inventors:

Alexander E. Kuperman - Orinda CA, US
Jinyi Han - Danville CA, US

International Classification:

C10G 11/04

US Classification:

208420, 208400, 208415, 208417, 208418, 208419, 208421, 208422

Abstract:

This invention encompasses systems and methods for pretreating a carbonaceous material, comprising heating to a suitable temperature and for a suitable reaction time, a mixture comprising the carbonaceous material, one or more catalysts or catalyst precursors and a hydrocarbonaceous liquid.

US Patent:

20090218061, Sep 3, 2009

Filed:

Feb 28, 2008

Appl. No.:

12/039349

Inventors:

William Lawrence Schinski - San Rafael CA, US
Alexander E. Kuperman - Orinda CA, US
Jinyi Han - Danville CA, US
Douglas Gene Naae - Sugar Land TX, US

Assignee:

Texaco Inc. - San Ramon CA

International Classification:

D21F 1/66

US Classification:

162189

Abstract:

The present invention discloses processes for generating a hydrocarbon feedstock for biofuels synthesis from lignin via hydroprocessing. Embodiments of the present invention can occur in a refinery setting or in a paper mill setting. Embodiments of the present invention can utilize the separated lignin or the entire black liquor solution.

US Patent:

20090218062, Sep 3, 2009

Filed:

Feb 28, 2008

Appl. No.:

12/039374

Inventors:

William Lawrence Schinski - San Rafael CA, US
Alexander E. Kuperman - Orinda CA, US
Jinyi Han - Danville CA, US
Douglas Gene Naae - Sugar Land TX, US

Assignee:

Texaco Inc. - San Ramon CA

International Classification:

D21F 1/66

US Classification:

162189

Abstract:

The present invention discloses processes for generating a hydrocarbon feedstock for biofuels synthesis from lignin via hydroprocessing. Embodiments of the present invention can occur in a refinery setting or in a paper mill setting. Embodiments of the present invention can utilize the separated lignin or the entire black liquor solution.

US Patent:

20090314684, Dec 24, 2009

Filed:

Jun 18, 2008

Appl. No.:

12/213393

Inventors:

Alexander E. Kuperman - Orinda CA, US
Jinyi Han - Danville CA, US

International Classification:

C10G 11/04
C10G 11/00

US Classification:

208121, 208113

Abstract:

This invention encompasses systems and methods for pretreating a carbonaceous material, comprising heating to a suitable temperature and for a suitable reaction time, a mixture comprising the carbonaceous material, one or more catalysts or catalyst precursors, and a hydrocarbonaceous liquid.

US Patent:

20110120914, May 26, 2011

Filed:

Nov 24, 2009

Appl. No.:

12/625390

Inventors:

Alexander E. Kuperman - Orinda CA, US
Jinyi Han - Danville CA, US

International Classification:

C10G 1/08

US Classification:

208403, 208419, 208421, 208423

Abstract:

This invention encompasses systems and methods for converting solid carbonaceous material to a liquid product, comprising maintaining a solid carbonaceous material in the presence of at least one active source of zinc at a reaction temperature of greater than 350 C. and at a pressure in the range of 300 to 5000 psig for a time sufficient to form a liquid product.

US Patent:

20110120915, May 26, 2011

Filed:

Nov 24, 2009

Appl. No.:

12/625398

Inventors:

Alexander E. Kuperman - Orinda CA, US
Jinyi Han - Danville CA, US

International Classification:

C10G 1/08

US Classification:

208403, 208419, 208421, 208423

Abstract:

This invention encompasses systems and methods for converting solid carbonaceous material to a liquid product, comprising maintaining a solid carbonaceous material in the presence of at least one active source of copper and at least one active source of a second metal at a reaction temperature of greater than 350 C. and at a pressure in the range of 300 to 5000 psig for a time sufficient to form a liquid product.