The present invention provides a hydrogenation catalyst, containing a carrier, metal components of nickel, molybdenum and tungsten supported thereon, and an adjuvant component selected from the group consisting of fluorine and phosphor and combination thereof. In another embodiment, the present inve
The present invention provides a hydrogenation catalyst, containing a carrier, metal components of nickel, molybdenum and tungsten supported thereon, and an adjuvant component selected from the group consisting of fluorine and phosphor and combination thereof. In another embodiment, the present invention provides a hydrogenation catalyst, containing a carrier and metal components of nickel, molybdenum and tungsten supported thereon, wherein said carrier contains a molecular sieve. The present invention provides further use of said catalyst in the process for hydrogenating hydrocarbon oil. In comparison with a hydrogenation catalyst according to the prior art, the catalyst according to the present invention has a much higher activity.
대표청구항▼
1. A hydrogenation catalyst, comprising: a carrier;metal components of nickel, molybdenum and tungsten that are supported on the same carrier; andan adjuvant comprising a fluorine compound, a phosphor compound, or a combination thereofwherein a weight of nickel, calculated based on nickel oxide, ran
1. A hydrogenation catalyst, comprising: a carrier;metal components of nickel, molybdenum and tungsten that are supported on the same carrier; andan adjuvant comprising a fluorine compound, a phosphor compound, or a combination thereofwherein a weight of nickel, calculated based on nickel oxide, ranges from 1 to 10 wt %, and a sum of a weight of molybdenum and tungsten, calculated based on molybdenum oxide and tungsten oxide, ranges from 10 to 50 wt %, wherein the weight percentages are based on a total weight of catalyst, wherein a molar ratio of the tungsten oxide to the molybdenum oxide ranges from 2.6 to 30; andwherein, calculated on an element basis, a content of fluorine and phosphor ranges from 0.2 to 14 wt % of the total weight of catalyst. 2. The hydrogenation catalyst according to claim 1, wherein the weight of the nickel oxide ranges from 1 to 7 wt %, and the sum of the weight of the molybdenum oxide and the weight of the tungsten oxide ranges from 15 to 45 wt %, the molar ratio of the tungsten oxide to the molybdenum oxide ranges from 3.1 to 24, and the content of fluorine and phosphor ranges from 0.5 to 9 wt % of the total weight of catalyst. 3. The hydrogenation catalyst according to claim 1, wherein the molar ratio of the tungsten oxide to the molybdenum oxide ranges from 3.1 to 24. 4. The hydrogenation catalyst according to claim 1, wherein said adjuvant comprises a phosphor compound, and the content of phosphor is 0.4-4 wt % of the total weight of catalyst. 5. The hydrogenation catalyst according to claim 1, wherein said adjuvant comprises a fluorine compound, and the content of fluorine is 1 to 10 wt % of the total weight of catalyst. 6. The hydrogenation catalyst according to claim 1, wherein said adjuvant comprises a phosphor compound and a fluorine compound, and the content of phosphor is 0.2 to 3.5 wt % and the content of fluorine is 1 to 10 wt % of the total weight of catalyst. 7. The hydrogenation catalyst according to claim 1, wherein said carrier comprises a heat-resistant inorganic oxide selected from the group consisting of alumina, silica-alumina, and a combination thereof, optionally mixed with a molecular sieve. 8. The hydrogenation catalyst according to claim 7, wherein said alumina is one or more selected from the group consisting of γ-alumina, κ-alumina, θ-alumina, δ-alumina, and χ-alumina, optionally containing one or more additional components selected from the group consisting of titanium, magnesium, boron, zirconium, thorium, niobium, and rare earth metals. 9. The hydrogenation catalyst according to claim 8, wherein said alumina is γ-alumina or γ-alumina containing one or more additional components selected from the group consisting of titanium, magnesium, boron, zirconium, thorium, niobium, and rare earth metals. 10. The hydrogenation catalyst according to claim 7, wherein the silica content is 2 to 45 wt % and the alumina content is 55 to 98 wt %, based on the weight of silica-alumina. 11. The hydrogenation catalyst according to claim 10, wherein the silica content is 5 to 40 wt % and the alumina content is 60 to 95 wt %, based on the weight of silica-alumina. 12. The hydrogenation catalyst according to claim 7, wherein said molecular sieve is one or more selected from the group consisting of a zeolite molecular sieve and a non-zeolite type molecular sieve, wherein the content of said molecular sieve in the carrier is 0.5 to 85 wt %, based on the weight of the carrier. 13. The hydrogenation catalyst according to claim 12, wherein said molecular sieve is one or more selected from the group consisting of a Y-zeolite molecular sieve, a beta-zeolite molecular sieve, a mordenite molecular sieve and a ZSM-5 molecular sieve, wherein the content of said molecular sieve in the carrier is 5-50 wt %, based on the weight of the carrier. 14. The hydrogenation catalyst according to claim 13, wherein said molecular sieve is one or more selected from the group consisting of a Y-zeolite molecular sieve, a beta-zeolite molecular sieve, and a ZSM-5 molecular sieve. 15. A hydrogenation catalyst, comprising a carrier; and metal components of nickel, molybdenum and tungsten that are supported on the same carrier, wherein said carrier comprises a molecular sieve, and said hydrogenation catalyst comprises 1-10 wt % of nickel oxide, 10 to 50 wt % of WO3 and MoO3, wherein a molar ratio of WO3 to MoO3 is from 2.6 to 30. 16. The hydrogenation catalyst according to claim 15, wherein nickel oxide is 1 to 7 wt %, the sum of WO3 and MoO3 is from 15 to 45 wt %, the balance being the carrier, and said molar ratio of WO3 to MoO3 is from 3.1 to 24. 17. The hydrogenation catalyst according to claim 15, wherein said carrier is a mixture of alumina, silica-alumina, and a molecular sieve. 18. The hydrogenation catalyst according to claim 17, wherein the silica alumina comprises 2 to 45 wt % of silica and is 55 to 98 wt % of alumina. 19. The hydrogenation catalyst according to claim 18, wherein the silica alumina comprises 5 to 40 wt % of silica and 60 to 95 wt % of alumina. 20. The hydrogenation catalyst according to claim 17, wherein said alumina is one or more selected from the group consisting of γ-alumina, κ-alumina, θ-alumina, δ-alumina and χ-alumina, optionally containing one or more additional components selected from the group consisting of titanium, magnesium, boron, zirconium, thorium, niobium, and rare earth metals. 21. The hydrogenation catalyst according to claim 20, wherein said alumina is γ-alumina or y-alumina containing one or more additional components selected from the group consisting of titanium, magnesium, boron, zirconium, thorium, niobium, and rare earth metals. 22. The hydrogenation catalyst according to claim 17, wherein said molecular sieve is one or more selected from a zeolite type molecular sieve and a non-zeolite type molecular sieve. 23. The hydrogenation catalyst according to claim 22, wherein said molecular sieve is one or more selected from the group consisting of a Y-zeolite molecular sieve, a beta zeolite molecular sieve, a mordenite molecular sieve, a ZSM-5 molecular sieve, and a SAPO-11 molecular sieve. 24. The hydrogenation catalyst according to claim 23, wherein said molecular sieve is one or more selected from the group consisting of a Y-zeolite molecular sieve, a beta zeolite molecular sieve, a ZSM-5 molecular sieve, and a SAPO-11 molecular sieve. 25. The hydrogenation catalyst according to claim 17, wherein the content of said molecular sieve is 0.5 to 85 wt %, based on the weight of the carrier. 26. The hydrogenation catalyst according to claim 25, wherein the content of said molecular sieve is 1 to 55 wt %, based on the weight of the carrier. 27. The hydrogenation catalyst according to claim 1 or 15, wherein said catalyst contains further one or more organic compounds selected from the group consisting of oxygen-containing and nitrogen-containing organic compounds, wherein the molar ratio of said organic compound to the sum (on an oxide basis) of nickel, molybdenum and tungsten is from 0.03 to 2. 28. The hydrogenation catalyst according to claim 27, wherein said oxygen-containing organic compound is one or more selected from the group consisting of organic alcohols and organic acids, and said nitrogen-containing organic compound is one or more selected from the group consisting of organic amines, wherein the molar ratio of said organic compound to the sum (on an oxide basis) of nickel, molybdenum and tungsten is from 0.08 to 1.5. 29. The hydrogenation catalyst according to claim 1, wherein said hydrogenation catalyst is a hydrotreating catalyst, a hydrorefining catalyst, or a hydrocracking catalyst. 30. The hydrogenation catalyst according to claim 29, wherein said hydrogenation catalyst is a hydrotreating catalyst. 31. A process for hydrogenating hydrocarbon oil, comprising contacting a hydrocarbon oil feedstock with the hydrogenation catalyst according to claim 1 in the presence of hydrogen under hydrogenation conditions. 32. The process for hydrogenating hydrocarbon oil according to claim 31, characterized in that said hydrogenation conditions comprise: a reaction temperature of 200-420° C., a hydrogen partial pressure of 2˜18 MPa, a liquid hourly space velocity of 0.3˜10 hrs−1 and a H2/Oil volume ratio of 50-5000. 33. The process for hydrogenating hydrocarbon oil according to claim 32, characterized in that said hydrogenation conditions comprise: a reaction temperature of 220˜400° C., a hydrogen partial pressure of 2˜15 MPa, a liquid hourly space velocity of 0.3˜5 hrs−1 and a H2/Oil volume ratio of 50˜4000. 34. The process for hydrogenating hydrocarbon oil according to claim 31, characterized in that said hydrocarbon oil is one or more selected from the group consisting of crude oil, distillate oil, solvent-refined oil, paraffin jelly, sweat oil, Fischer-Tropsch oil, coal liquefaction oil, light deasphalted oil and heavy deasphalted oil. 35. The process for hydrogenating hydrocarbon oil according to claim 31, characterized in that said process for hydrogenating hydrocarbon oil is a process for hydrotreating hydrocarbon oil.
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이 특허에 인용된 특허 (6)
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