Crystalline transition metal oxy-hydroxide molybdotungstate
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C10G-049/04
B01J-023/28
B01J-023/30
B01J-027/24
B01J-035/02
B01J-037/00
B01J-037/04
B01J-037/10
C10G-045/08
C10G-045/50
C10G-045/60
C10G-047/04
B01J-037/03
B01J-023/00
B01J-023/888
B01J-037/20
B01J-023/34
B01J-035/00
출원번호
US-0373432
(2016-12-08)
등록번호
US-10233398
(2019-03-19)
발명자
/ 주소
Miller, Stuart
Koster, Susan C.
출원인 / 주소
UOP LLC
인용정보
피인용 횟수 :
0인용 특허 :
47
초록▼
A hydroprocessing catalyst has been developed. The catalyst is a unique crystalline transition metal oxy-hydroxide molybdotungstate material. The hydroprocessing using the crystalline ammonia transition metal oxy-hydroxide molybdotungstate material may include hydrodenitrification, hydrodesulfurizat
A hydroprocessing catalyst has been developed. The catalyst is a unique crystalline transition metal oxy-hydroxide molybdotungstate material. The hydroprocessing using the crystalline ammonia transition metal oxy-hydroxide molybdotungstate material may include hydrodenitrification, hydrodesulfurization, hydrodemetallation, hydrodesilication, hydrodearomatization, hydroisomerization, hydrotreating, hydrofining, and hydrocracking.
대표청구항▼
1. A crystalline transition metal oxy-hydroxide molybdotungstate material having the formula: —(NH4)aM(OH)bMoxWyOz— where “a” varies from 0.1 to 10, ‘M’ is a metal selected from Mg, Mn, Fe, Co, Ni, Cu, Zn and mixtures thereof; ‘b’ varies from 0.1 to 2; ‘x’ varies from 0.5 to 1.5; ‘y’ varies from 0.0
1. A crystalline transition metal oxy-hydroxide molybdotungstate material having the formula: —(NH4)aM(OH)bMoxWyOz— where “a” varies from 0.1 to 10, ‘M’ is a metal selected from Mg, Mn, Fe, Co, Ni, Cu, Zn and mixtures thereof; ‘b’ varies from 0.1 to 2; ‘x’ varies from 0.5 to 1.5; ‘y’ varies from 0.01 to 0.4; where the sum of (x+y) must be ≤1.501; ‘z’ is a number which satisfies the sum of the valency of a, M, b, x and y; the material having a unique x-ray powder diffraction pattern showing peaks at the d-spacings listed in Table A: TABLE Ad(Å)I/I0 %10.0-9.53m7.72-7.76s7.49-7.25m5.27-5.12m 5.1-5.04m4.92-4.87w3.97-3.91m3.69-3.64s3.52-3.48m3.35-3.32m3.31-3.29m3.12-3.09w 3-2.97m2.76-2.73 m. 2. The crystalline transition metal oxy-hydroxide molybdotungstate material of claim 1 wherein the crystalline transition metal oxy-hydroxide molybdotungstate material is present in a mixture with at least one binder and wherein the mixture comprises up to 25 wt % binder. 3. The crystalline transition metal oxy-hydroxide molybdotungstate material of claim 2 wherein the binder is selected from the group consisting of silicas, aluminas, and silica-aluminas. 4. The crystalline transition metal oxy-hydroxide molybdotungstate material of claim 1 wherein the crystalline transition metal oxy-hydroxide molybdotungstate material is sulfided. 5. A method of making a crystalline transition metal oxy-hydroxide molybdotungstate material having the formula: —(NH4)aM(OH)bMoxWyOz— where “a” varies from 0.1 to 10, ‘M’ is a metal selected from Mg, Mn, Fe, Co, Ni, Cu, Zn and mixtures thereof; ‘b’ varies from 0.1 to 2; ‘x’ varies from 0.5 to 1.5; ‘y’ varies from 0.01 to 0.4; where the sum of (x+y) must be ≤1.501; ‘z’ is a number which satisfies the sum of the valency of a, M, b, x and y; the material having a unique x-ray powder diffraction pattern showing peaks at the d-spacings listed in Table A: TABLE Ad(Å)I/I0 %10.0-9.53m7.72-7.76s7.49-7.25m5.27-5.12m 5.1-5.04m4.92-4.87w3.97-3.91m3.69-3.64s3.52-3.48m3.35-3.32m3.31-3.29m3.12-3.09w 3-2.97m2.76-2.73m the method comprising: (a) forming a reaction mixture containing NH3, H2O, and sources of M, W, and Mo;(b) adjusting the pH of the reaction mixture to a pH of from about 8.5 to about 10;(c) reacting the reaction mixture between about 100° C. and about 220° C. in an autogenous environment; and(d) recovering the crystalline transition metal oxy-hydroxide molybdotungstate material. 6. The method of claim 5 wherein the reacting is conducted at a temperature of from 10° C. to about 200° C. for a period of time from about 30 minutes to 14 days. 7. The method of claim 5 wherein the recovering is by filtration or centrifugation. 8. The method of claim 5 further comprising adding a binder to the recovered crystalline transition metal oxy-hydroxide molybdotungstate material. 9. The method of claim 8 wherein the binder is selected from the group consisting of aluminas, silicas, and alumina-silicas. 10. The method of claim 5 further comprising sulfiding the recovered crystalline transition metal oxy-hydroxide molybdotungstate material. 11. A hydroprocessing process comprising contacting a feed with a catalyst at hydroprocessing conditions to give at least one product, the catalyst comprising: a crystalline transition metal oxy-hydroxide molybdotungstate material having the formula: —(NH4)aM(OH)bMoxWyOz— where “a” varies from 0.1 to 10, ‘M’ is a metal selected from Mg, Mn, Fe, Co, Ni, Cu, Zn and mixtures thereof; ‘b’ varies from 0.1 to 2; ‘x’ varies from 0.5 to 1.5; ‘y’ varies from 0.01 to 0.4; where the sum of (x+y) must be ≤1.501; ‘z’ is a number which satisfies the sum of the valency of a, M, b, x and y; the material having a unique x-ray powder diffraction pattern showing peaks at the d-spacings listed in Table A: TABLE Ad(Å)I/I0 %10.0-9.53m7.72-7.76s7.49-7.25m5.27-5.12m 5.1-5.04m4.92-4.87w3.97-3.91m3.69-3.64s3.52-3.48m3.35-3.32m3.31-3.29m3.12-3.09w 3-2.97m2.76-2.73 m. 12. The process of claim 11 wherein the hydroprocessing process is selected from the group consisting of hydrodenitrification, hydrodesulfurization, hydrodemetallation, hydrodesilication, hydrodearomatization, hydroisomerization, hydrotreating, hydrofining, and hydrocracking. 13. The process of claim 11 wherein the crystalline transition metal oxy-hydroxide molybdotungstate material is present in a mixture with at least one binder and wherein the mixture comprises up to 25 wt % binder. 14. The process of claim 11 wherein the crystalline transition metal oxy-hydroxide molybdotungstate material is sulfided.
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