Concentrated solutions comprising group VI metal, group VII metal, and phosphorus
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01J-027/19
B01J-027/185
B01J-037/02
B01J-023/888
B01J-023/88
B01J-037/08
C10G-049/04
C10G-045/04
C10G-045/08
B01J-027/14
B01J-027/188
B01J-037/00
B01J-037/03
출원번호
US-0394971
(2010-08-24)
등록번호
US-9364816
(2016-06-14)
국제출원번호
PCT/EP2010/062283
(2010-08-24)
§371/§102 date
20120308
(20120308)
국제공개번호
WO2011/029716
(2011-03-17)
발명자
/ 주소
Eijsbouts-Spickova, Sona
Jansen, Marcel Adriaan
출원인 / 주소
Albemarle Europe SPRL
대리인 / 주소
Dunn, Nathan C.
인용정보
피인용 횟수 :
0인용 특허 :
7
초록▼
This invention provides processes for forming solution compositions, which processes comprises bringing together, in an aqueous medium, i) at least one phosphorus compound; ii) at least one Group VI metal compound; and iii) at least one Group VIII metal compound, such that a solution having a Group
This invention provides processes for forming solution compositions, which processes comprises bringing together, in an aqueous medium, i) at least one phosphorus compound; ii) at least one Group VI metal compound; and iii) at least one Group VIII metal compound, such that a solution having a Group VI metal concentration of more than about 5.6 mol/L is formed. Also provided are compositions formed by such processes, processes for forming catalyst compositions from these compositions, and catalyst compositions formed by these processes.
대표청구항▼
1. A process for forming a solution composition, which process comprises bringing together, in an aqueous medium, i) at least one phosphorus compound;ii) at least one Group VI metal compound; andiii) at least one Group VIII metal compound,such that a solution composition having a) a phosphorus conce
1. A process for forming a solution composition, which process comprises bringing together, in an aqueous medium, i) at least one phosphorus compound;ii) at least one Group VI metal compound; andiii) at least one Group VIII metal compound,such that a solution composition having a) a phosphorus concentration in the range of from about 0.40 to about 1.7 mol/l and a P:Group VI molar ratio of from about 1:6 to about 1:12 and a Group VI metal concentration of more than about 6.9 mol/L; b) a Group VI metal concentration of more than 6.9 mol/L, a phosphorus concentration in the range of from about 1.1 to about 3.3 mol/l and a P:Group VI molar ratio of from about 1:3 to about 1:6; or c) a Group VI metal concentration of more than 6.9 mol/L, a phosphorus concentration in the range of from about 2.2 to about 6 mol/l and a P:Group VI molar ratio of from about 1:1 to about 1:3 is formed. 2. A process as in claim 1, wherein said phosphorus compound is a water soluble, acidic phosphorus compound. 3. A process as in claim 1, wherein said phosphorus compound is orthophosphoric acid. 4. A process as in claim 1, wherein i) said at least one Group VI metal compound is an oxide or an oxo-acid; ii) said at least one Group VIII metal compound is an a carbonate, hydroxide, or hydroxy-carbonate; or iii) i) and ii). 5. A process as in claim 1, wherein a non-acidic organic additive is included in forming said solution composition, which additive has at least two hydroxyl groups, and/or wherein an organic acid is included, which organic acid has at least one acid group and at least one functional group selected from a hydroxyl group and an acid group. 6. A process as in claim 5 wherein said non-acidic organic additive is diethylene glycol, triethylene glycol, tetraethylene glycol, or polyethylene glycol. 7. A process as in claim 1 wherein said solution composition has a Group VIII metal concentration in the range of about 1.12 mol/L to about 4.85 mol/L. 8. A process as in claim 1 wherein said at least one Group VI metal compound is a) a molybdenum compound, b) a tungsten compound, or c) combinations of a) and b) and/or wherein said at least one Group VIII compound is d) a nickel compound, e) a cobalt compound, or f) combination of d) and e). 9. A process as in claim 1 wherein said process further comprises removing at least a portion of said aqueous medium from said solution composition. 10. A composition comprising an aqueous medium, at least one Group VI metal, at least one Group VIII metal, and phosphorus, where the composition has a) a phosphorus concentration in the range of from about 0.4 to about 1.7 mol/l and a P:Group VI molar ratio of from about 1:6 to about 1:12 and a Group VI metal concentration of more than about 6.9 mol/L; b) a Group VI metal concentration of more than 6.9 mol/L, a phosphorus concentration in the range of from about 1.1 to about 3.3 mol/l and a P:Group VI molar ratio of from about 1:3 to about 1:6; or c) a Group VI metal concentration of more than 6.9 mol/L, a phosphorus concentration in the range of from about 2.2 to about 6 mol/l and a P:Group VI molar ratio of from about 1:1 to about 1:3. 11. A composition as in claim 10 wherein said composition has a) a Group VIII metal concentration in the range of about 1.12 mol/L to about 4.85 mol/L. 12. A composition as in claim 11 further comprising a non-acidic organic additive, which additive has at least two hydroxyl groups, and/or wherein an organic acid is included, which organic acid has at least one acid group and at least one functional group selected from a hydroxyl group and an acid group. 13. A composition as in claim 12 wherein said non-acidic organic additive is diethylene glycol, triethylene glycol, tetraethylene glycol, or polyethylene glycol, and/or wherein said organic acid is citric acid. 14. A composition as in claim 10 wherein said Group VI metal is molybdenum and/or tungsten, and/or wherein said Group VIII metal is nickel and/or cobalt. 15. A composition as in claim 10 wherein said Group VI metal is molybdenum, and/or wherein said Group VIII metal is cobalt and/or nickel. 16. A composition as in claim 10 wherein said composition comprises a) 18 wt % to about 26 wt % of said aqueous medium, based on the total weight of the composition; b) 16 wt % to about 19 wt % of said aqueous medium, based on the total weight of the composition; or c) less than 17 wt % of said aqueous medium, based on the total weight of the composition. 17. A composition as in claim 16 wherein said aqueous medium is water. 18. A process for forming a catalyst, which process comprises I) bringing together a carrier or a substrate and an impregnation solution comprising a solution composition, wherein said solution composition comprises an aqueous medium, at least one Group VI metal, at least one Group VIII metal, and at least one phosphorus compound, wherein the solution composition is characterized by a) a phosphorus concentration in the range of from about 0.40 to about 1.7 mol/l and a P:Group VI molar ratio of from about 1:6 to about 1:12 and a Group VI metal concentration of more than about 6.9 mol/L; b) a Group VI metal concentration of more than 6.9 mol/L, a phosphorus concentration in the range of from about 1.1 to about 3.3 mol/l and a P:Group VI molar ratio of from about 1:3 to about 1:6; c) a Group VI metal concentration of more than 6.9 mol/L, a phosphorus concentration in the range of from about 2.2 to about 6 mol/l and a P:Group VI molar ratio of from about 1:1 to about 1:3; or d) a phosphorus concentration in the range of from about 0.5 to about 6.00 mol/l and a P:Group VI molar ratio of from about 1:1 to about 1:12 and Group VI metal concentration of more than about 6.9 mol/L; andII) drying the impregnated carrier or substrate, to form a catalyst. 19. A process as in claim 18 further comprising sulfiding the catalyst. 20. A process as in claim 18 wherein said carrier or substrate is silica, alumina, silica-alumina, alumina with silica-alumina dispersed therein, alumina-coated silica, or silica-coated alumina, cordierite, ceramic, glass, metal, clays, magnesia, zirconia, boria, or titania. 21. A process as in claim 18 wherein at least one non-acidic organic additive, which additive has at least two hydroxyl groups, is present in the impregnation solution, and/or wherein at least one organic acid having at least one acid group and at least one functional group selected from a hydroxyl group and an acid group is present in the impregnation solution. 22. A process as in claim 21 wherein said additive is diethylene glycol, triethylene glycol, tetraethylene glycol, or polyethylene glycol, and/or wherein said organic acid is citric acid. 23. A process as in claim 18 wherein said process comprises a single impregnation step. 24. A process as in claim 18 wherein said solution composition comprises a) 18 wt % to about 26 wt % of said aqueous medium, based on the total weight of the solution composition; b) 16 wt % to about 19 wt % of said aqueous medium, based on the total weight of the solution composition; or c) less than 17 wt % of said aqueous medium, based on the total weight of the solution composition.
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이 특허에 인용된 특허 (7)
Fujikawa,Takashi; Osaki,Takayuki; Kimura,Hiroshi; Mizuguchi,Hirofumi; Hashimoto,Minoru; Tagami,Hiroyasu; Kato,Masahiro, Catalyst for hydrotreating gas oil, process for producing the same, and method for hydrotreating gas oil.
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