Hydroprocessing co-catalyst compositions and methods of introduction thereof into hydroprocessing units
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01J-008/20
B01J-023/78
B01J-023/28
B01J-023/30
B01J-023/75
B01J-023/755
B01J-035/00
B01J-023/85
B01J-031/02
B01J-035/02
B01J-037/00
B01J-031/04
B01J-031/06
C10G-045/08
C10G-045/16
B01J-037/04
B01J-021/02
B01J-021/06
B01J-021/10
B01J-021/12
출원번호
US-0715918
(2012-12-14)
등록번호
US-9321037
(2016-04-26)
발명자
/ 주소
Chabot, Julie
Kou, Bo
Kuperman, Alexander
출원인 / 주소
CHEVRON U.S.A., INC.
대리인 / 주소
Parks IP Law LLC
인용정보
피인용 횟수 :
0인용 특허 :
114
초록▼
A hydroprocessing co-catalyst composition may comprise in an embodiment a first component comprising co-catalyst particles and a liquid carrier, and a second component comprising a dispersant and a dispersant diluent. The co-catalyst particles may be in the micron size range, and the dispersant may
A hydroprocessing co-catalyst composition may comprise in an embodiment a first component comprising co-catalyst particles and a liquid carrier, and a second component comprising a dispersant and a dispersant diluent. The co-catalyst particles may be in the micron size range, and the dispersant may promote dispersion of the co-catalyst particles in materials such as the liquid carrier, the dispersant diluent, and combinations thereof. Methods of introducing a hydroprocessing co-catalyst composition into a hydroprocessing system are also disclosed.
대표청구항▼
1. A hydro-processing co-catalyst composition, consisting essentially of: a liquid carrier comprising oil; andco-catalyst particles in admixture with the liquid carrier comprising oil, wherein: the co-catalyst particles are hydrophilic, and the co-catalyst particles have a mean particle size between
1. A hydro-processing co-catalyst composition, consisting essentially of: a liquid carrier comprising oil; andco-catalyst particles in admixture with the liquid carrier comprising oil, wherein: the co-catalyst particles are hydrophilic, and the co-catalyst particles have a mean particle size between about 2 microns and 100 microns;the liquid carrier comprising oil has a boiling point ranging from about 350° F. to 1125° F.,the co-catalyst particles are suspensible in the liquid carrier, and the co-catalyst composition comprises from about 5 wt. % to 50 wt. % of the co-catalyst particles and from about 50 wt. % to 95 wt. % of the liquid carrier comprising oil. 2. The composition of claim 1, wherein the co-catalyst particles have a mean particle size between about 4 microns and 40 microns. 3. The composition of claim 2, wherein the co-catalyst particles comprise alumina. 4. The composition of claim 1, wherein the co-catalyst particles comprise a support comprising a material selected from the group consisting of alumina, aluminosilicates, silica, boria, magnesia, titania, and combinations thereof. 5. The composition of claim 1, wherein the liquid carrier comprising oil is selected from the group consisting of vacuum gas oil, light vacuum gas oil, heavy vacuum gas oil, lube oil base stock, heavy diesel oil, and combinations thereof. 6. The composition of claim 1, wherein the composition has a viscosity in the range from about 1000 centipoise to 5000 centipoise at a temperature of about 70° F. 7. A hydro-processing co-catalyst composition, consisting essentially of: co-catalyst particles having a mean particle size between about 2 microns and 100 microns admixed in a liquid carrier comprising oil;the composition comprises 5 to 50 wt. % of the co-catalyst particles,the co-catalyst particles are suspensible in the liquid carrier,the liquid carrier comprising oil is selected from the group consisting of vacuum gas oil, light vacuum gas oil, heavy vacuum gas oil, lube oil base stock, heavy diesel oil, and combinations thereof, andthe liquid carrier comprising oil has a boiling point ranging from about 350° F. to 1125° F. 8. The composition of claim 7, comprising from about 50 wt. % to 95 wt. % of the liquid carrier. 9. The composition of claim 7, wherein the co-catalyst particles comprise a support comprising a material selected from the group consisting of alumina, aluminosilicates, silica, boria, magnesia, titania, and combinations thereof. 10. The composition of claim 7, wherein: the co-catalyst particles are hydrophilic. 11. A hydroprocessing co-catalyst composition, consisting essentially of: a liquid carrier comprising oil having a boiling range from about 350° F. to 1125° F.; and co-catalyst particles having a mean particle size between about 4 microns and 40 microns, wherein: the composition comprises from about 5 wt. % to 50 wt. % of the co-catalyst particles,the co-catalyst particles comprise a support comprising a material selected from the group consisting of alumina, aluminosilicates, silica, boria, magnesia, titania, and combinations thereof,the co-catalyst particles are suspensible in the liquid carrier, andthe liquid carrier comprising oil is selected from the group consisting of vacuum gas oil, light vacuum gas oil, heavy vacuum gas oil, lube oil base stock, heavy diesel oil, and combinations thereof. 12. The composition of claim 11, wherein the co-catalyst particles further comprise at least one metal component selected from molybdenum, tungsten, nickel, cobalt, and combinations thereof. 13. The composition of claim 11, wherein the support comprises alumina. 14. The composition of claim 11, comprising from about 50 wt. % to 95 wt. % of the liquid carrier. 15. The composition of claim 11, wherein the co-catalyst particles are hydrophilic.
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