Composition useful in the catalytic hydroprocessing of hydrocarbon feedstocks, a method of making such catalyst, and a process of using such catalyst
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01J-031/26
C10G-045/04
출원번호
US-0185209
(2008-08-04)
등록번호
US-8431510
(2013-04-30)
발명자
/ 주소
Gabrielov, Alexei Grigorievich
Smegal, John Anthony
Torrisi, Salvatore Philip
출원인 / 주소
Shell Oil Company
대리인 / 주소
Stewart, Charles W.
인용정보
피인용 횟수 :
4인용 특허 :
5
초록▼
A hydrocarbon oil-impregnated composition that comprises a support material having incorporated therein a metal component and impregnated with a hydrocarbon oil. The hydrocarbon oil-impregnated composition is useful in the hydrotreating of hydrocarbon feedstocks, and it is especially useful in appli
A hydrocarbon oil-impregnated composition that comprises a support material having incorporated therein a metal component and impregnated with a hydrocarbon oil. The hydrocarbon oil-impregnated composition is useful in the hydrotreating of hydrocarbon feedstocks, and it is especially useful in applications involving delayed feed introduction whereby the hydrocarbon oil-impregnated composition is first treated with hot hydrogen, and, optionally, a sulfur compound, prior to contacting it with a hydrocarbon feedstock under hydrodesulfurization process conditions.
대표청구항▼
1. A hydroprocessing catalyst composition, consisting essentially of: porous support material containing a metal component of a metal salt solution and hydrocarbon oil having an olefin content exceeding 30 wt % olefins having a carbon number in the range of from 14 to 38 carbons, wherein said suppor
1. A hydroprocessing catalyst composition, consisting essentially of: porous support material containing a metal component of a metal salt solution and hydrocarbon oil having an olefin content exceeding 30 wt % olefins having a carbon number in the range of from 14 to 38 carbons, wherein said support material containing said metal component of said metal salt solution and said hydrocarbon oil is uncalcined and non-sulfided prior to treatment with hydrogen, and wherein the pores of said support material are substantially filled with said olefin-containing hydrocarbon oil prior to treatment with hydrogen. 2. A composition as recited in claim 1, wherein said support material containing said metal component of said metal salt solution and said hydrocarbon oil is treated with hydrogen and further treated with a sulfur compound. 3. A composition as recited in claim 2, wherein said metal component includes a Group 9 and 10 metal component selected from the group consisting of cobalt and nickel, and wherein said Group 9 and 10 metal component is present in an amount in the range of from 0.5 wt. % to 20 wt. %. 4. A composition as recited in claim 3, wherein said metal component further includes a Group 6 metal component selected from the group consisting of molybdenum and tungsten, and wherein said Group 6 metal component is present in an amount in the range of from 5 wt. % to 50 wt. %. 5. A composition as recited in claim 4, wherein said support material containing said metal component of said metal salt solution and said hydrocarbon is dried so as to contain volatiles content not to exceed 20 wt. % LOI. 6. A composition as recited in claim 5, wherein said treatment with hydrogen is conducted at a hydrogen treatment temperature in the range upwardly to 250° C., in a gaseous atmosphere having a hydrogen partial pressure in the range of from 1 bar to 70 bar, and for a hydrogen treatment time period in the range of from 0.1 hours to 100 hours. 7. A composition as recited in claim 6, wherein said treatment with a sulfur compound is conducted by contacting said support material containing said metal component of said metal salt solution and said hydrocarbon oil that is further treated with hydrogen and with a sulfur-containing compound under contacting conditions that include a sulfiding temperature in the range of from 150° C. to 450° C. and a sulfiding pressure in the range of from 1 bar to 70 bar. 8. A composition as recited in claim 7, wherein the olefins in said hydrocarbon oil have a carbon number in the range of from 16 to 36 carbons. 9. A composition as recited in claim 8, wherein said hydrocarbon oil having an olefin content exceeding 30 wt % comprises alpha olefins having 18 to 30 carbon atoms per molecule. 10. A composition, consisting essentially of: a support material having pores that is loaded with an active metal precursor and hydrocarbon oil having an olefin content exceeding 30 wt % alpha olefins having 18 to 30 carbon atoms per molecule, wherein said hydrocarbon oil substantially fills the pores of said support material, and wherein said support material is thereafter treated with hydrogen but is uncalcined and non-sulfided prior to treatment with hydrogen. 11. A composition as recited in claim 10, wherein said support material treated with hydrogen is thereafter treated with a sulfur compound. 12. A composition as recited in claim 11, wherein said metal component of said active metal precursor includes a Group 9 and 10 metal component selected from the group consisting of cobalt and nickel, and wherein said Group 9 and 10 metal component is present in an amount in the range of from 0.5 wt. % to 20 wt. %. 13. A composition as recited in claim 12, wherein said metal component of said active metal precursor further includes a Group 6 metal component selected from the group consisting of molybdenum and tungsten, and wherein said Group 6 metal component is present in an amount in the range of from 5 wt. % to 50 wt. %. 14. A composition as recited in claim 13, wherein said support material containing said active metal precursor is dried so as to contain volatiles content not to exceed 20 wt. % LOI prior to adding said hydrocarbon oil. 15. A composition as recited in claim 14, wherein said treatment with hydrogen is conducted at a hydrogen treatment temperature in the range upwardly to 250° C., in a gaseous atmosphere having a hydrogen partial pressure in the range of from 1 bar to 70 bar, and for a hydrogen treatment time period in the range of from 0.1 hours to 100 hours. 16. A composition a recited in claim 15, wherein said treatment with a sulfur compound is conducted by contacting said support material treated with hydrogen with a sulfur-containing compound under contacting conditions that include a sulfiding temperature in the range of from 150° C. to 450° C. and a sulfiding pressure in the range of from 1 bar to 70 bar. 17. A composition as recited in claim 16, wherein said metal-incorporated support material is dried so as to contain a volatiles content in the range of from 3 to 15 wt. % LOI prior to adding said hydrocarbon oil. 18. A method of making a hydroprocessing catalyst composition, wherein said method comprises: incorporating a catalytically active metal-containing solution into a porous support material to provide a catalytically active metal-incorporated support material; and incorporating hydrocarbon oil having an olefin content exceeding 30 wt % olefins having a carbon number in the range of from 14 to 38 carbons into said metal-incorporated support material to provide an oil-impregnated composition consisting essentially of a metal-incorporated, hydrocarbon oil impregnated support material, wherein said metal-incorporated, hydrocarbon oil impregnated support material is uncalcined and non-sulfided prior to its loading into a reactor and prior to treatment with hydrogen, and wherein the pores of said support material are substantially filled with said olefin-containing hydrocarbon oil prior to treatment with hydrogen. 19. A method as recited in claim 18, further comprising: contacting said oil-impregnated composition under suitable hydrogen treatment conditions with hydrogen to thereby provide a hydrogen-treated composition. 20. A method as recited in claim 19, further comprising; contacting said hydrogen-treated composition under suitable sulfur treatment conditions with a sulfur compound to thereby provide a sulfided composition. 21. A method as recited in claim 20, wherein prior to said incorporating said hydrocarbon oil into said metal-incorporated support material, said metal-incorporated support material is dried so as to contain a volatiles content in the range of from 3 to 20 wt. % LOI. 22. A method as recited in claim 21, wherein said metal-incorporated support material is dried so as to contain a volatiles content in the range of from 3 to 15 wt. % LOI. 23. A method as recited in claim 22, wherein said hydrocarbon oil having an olefin content exceeding 30 wt % comprises alpha olefins having 18 to 30 carbon atoms per molecule. 24. A method as recited in claim 18, wherein the hydrocarbon oil has an olefin content exceeding 30 wt % olefins having a carbon number in the range 16 to 36 carbons. 25. A composition made by any one of the methods of claims 18 through 21 and claim 24. 26. A process, comprising: contacting under hydrodesulfurization process conditions a hydrocarbon feedstock with any one of the composition of claims 1-2, 3-17 and 25.
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이 특허에 인용된 특허 (5)
McKnight,Craig A.; Troxclair,Gregory J., Catalyst activation in the presence of olefinic hydrocarbon for selective naphtha hydrodesulfurization.
Aldridge Clyde L. (Baton Rouge LA) Riley Kenneth L. (Baton Rouge LA), Method for the preparation of supported hydrogenation and hydrotreating catalysts.
Mignard Samuel,FRX ; Harle Virginie,FRX ; Kasztelan Slavik,FRX ; Marchal-George Nathalie,FRX, Process for activation of a catalyst in the presence of thionic and nitrogenous compounds.
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