Composition useful in the hydroprocessing of a hydrocarbon feedstock
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C10G-045/08
C10G-045/06
B01J-031/02
B01J-021/04
B01J-023/75
B01J-023/755
B01J-023/88
B01J-023/882
B01J-023/883
B01J-027/19
B01J-035/02
B01J-035/10
B01J-037/02
출원번호
US-0816531
(2015-08-03)
등록번호
US-9920259
(2018-03-20)
발명자
/ 주소
Gabrielov, Alexei Grigorievich
Ganja, Ed
Meuris, Theofiel
Ovchinnikov, Maxim Vasilievich
출원인 / 주소
SHELL OIL COMPANY
대리인 / 주소
Stewart, Charles W.
인용정보
피인용 횟수 :
0인용 특허 :
25
초록▼
A composition having a substantial or material absence of or no phosphorous and comprising a support material, a metal compound and either a hydrocarbon oil or a polar additive or a combination of both a hydrocarbon oil and polar additive. The polar additive has particularly defined properties inclu
A composition having a substantial or material absence of or no phosphorous and comprising a support material, a metal compound and either a hydrocarbon oil or a polar additive or a combination of both a hydrocarbon oil and polar additive. The polar additive has particularly defined properties including having a dipole moment of at least 0.45. The composition is useful in the hydroprocessing of hydrocarbon feedstocks, and it is especially useful in the hydrotreating of vacuum gas oils and petroleum resid feedstocks.
대표청구항▼
1. A process, comprising: contacting under hydrodesulfurization conditions a hydrocarbon feedstock with a composition having a less than 0.1 wt. % phosphorous and comprising a metal-impregnated support material comprising a calcined support material impregnated with a metal compound, wherein said me
1. A process, comprising: contacting under hydrodesulfurization conditions a hydrocarbon feedstock with a composition having a less than 0.1 wt. % phosphorous and comprising a metal-impregnated support material comprising a calcined support material impregnated with a metal compound, wherein said metal-impregnated support material is dried at a drying temperature in the range of from 50° C. to 200° C. but not calcined, prior to impregnation therein of a polar additive, wherein said polar additive excludes heterocompounds that include sulfur, and has a dipole moment of at least 0.45, and wherein said polar additive has a boiling point in the range of from 50° C. to 275° C., to provide a polar additive impregnated composition and wherein said composition comprising said metal-impregnated support material and said polar additive has undergone a hydrogen treatment at a temperature in the range from 100° C. to 225° C. followed by sulfiding. 2. A process as recited in claim 1, wherein said polar additive is selected from a heterocompound group consisting of heterocompounds. 3. A process as recited in claim 2, wherein said heterocompound group excludes paraffin and olefin hydrocarbon compounds. 4. A process as recited in claim 3, wherein said metal compound includes a first metal component selected from the group consisting of cobalt and nickel, and wherein said first metal component is present in said composition in an amount in the range of from 0.5 wt. % to 20 wt. %. 5. A process as recited in claim 4, wherein said metal compound includes a second metal component selected from the group consisting of molybdenum and tungsten, and wherein said second metal component is present in said composition in an amount in the range of from 5 wt. % to 50 wt. %. 6. A process as recited in claim 5, wherein said composition further comprising a hydrocarbon oil present therein in an amount so as to provide a weight ratio of said hydrocarbon oil to polar additive in the range upwardly to 10:1. 7. A process as recited in claim 6, wherein said hydrocarbon oil comprises hydrocarbons having a boiling temperature in the range of from 100° C. to 550° C. and is selected from hydrocarbon mixtures of the group consisting of heavy naphtha, kerosene, diesel, gas oil, olefins having carbon numbers in the range of from 12 to 40 carbons, and mixtures of alpha olefins having carbon numbers in the range of from 18 to 30. 8. A process comprising: contacting under hydrodesulfurization conditions a hydrocarbon feedstock with a composition having less than 0.1 wt. % phosphorous and comprising of: a calcined support material that is loaded with an active metal precursor, wherein said calcined support material that is loaded with said active metal precursor is dried at a drying temperature in the range of from 50° C. to 200° C. but is not calcined thereby providing a dried metal impregnated calcined support material and a polar additive impregnated into said dried metal impregnated calcined support material giving a polar additive impregnated composition wherein said polar additive excludes heterocompounds that include sulfur, and has a dipole moment of at least 0.45, and wherein said polar additive has a boiling point in the range of from 50° C. to 275° C., and wherein said polar additive impregnated composition is thereafter treated with hydrogen at a temperature in the range from 100° C. to 225° C. followed by sulfiding. 9. A process as recited in claim 8, wherein said polar additive is selected from a heterocompound group consisting of heterocompounds. 10. A process as recited in claim 9, wherein said heterocompound group excludes paraffin and olefin hydrocarbon compounds. 11. A process as recited in claim 10, wherein said active metal precursor is a metal compound that includes a first metal component selected from the group consisting of cobalt and nickel, and wherein said first metal component is present in said composition in an amount in the range of from 0.5 wt. % to 20 wt. %. 12. A process as recited in claim 11, wherein said metal compound further includes a second metal component selected from the group consisting of molybdenum and tungsten, and wherein said second metal component is present in said composition in an amount in the range of from 5 wt. % to 50 wt. %. 13. A process as recited in claim 12, further comprising a hydrocarbon oil present therein in an amount so as to provide a weight ratio of said hydrocarbon oil to polar additive in the range upwardly to 10:1. 14. A process as recited in claim 12, wherein said hydrocarbon oil comprises hydrocarbons having a boiling temperature in the range of from 100° C. to 550° C. and is selected from hydrocarbon mixtures of the group consisting of heavy naphtha, kerosene, diesel, gas oil, olefins having carbon numbers in the range of from 12 to 40 carbons, and mixtures of alpha olefins having carbon numbers in the range of from 18 to 30. 15. A process as recited in claim 14, wherein the weight ratio of said hydrocarbon oil to polar additive is in the range of from 0.1:1 to 8:1.
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