Mixed oxides of transition metals, hydrotreatment catalysts obtained therefrom, and preparation process comprising sol-gel processes
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01J-021/00
B01J-023/00
B01J-029/00
B01J-031/00
B01J-027/049
B01J-027/051
B01J-035/10
B01J-037/03
B01J-037/20
C10G-045/08
출원번호
US-0499452
(2010-09-23)
등록번호
US-9278339
(2016-03-08)
우선권정보
IT-MI2009A1680 (2009-09-30)
국제출원번호
PCT/IB2010/002392
(2010-09-23)
§371/§102 date
20120611
(20120611)
국제공개번호
WO2011/039595
(2011-04-07)
발명자
/ 주소
Bellussi, Giuseppe
Carati, Angela
Gagliardi, Maria Federica
Zanardi, Stefano
Marella, Marcello
Scattolin, Roberto
Tomaselli, Michele
출원인 / 주소
ENI S.p.A.
대리인 / 주소
Oblon, McClelland, Maier & Neustadt, L.L.P.
인용정보
피인용 횟수 :
0인용 특허 :
5
초록▼
New sulfided metal catalysts are described, containing a metal X selected from Ni, Co and mixtures thereof, a metal Y selected from Mo, W and mixtures thereof, an element Z selected from Si, Al and mixtures thereof, and possibly an organic residue, obtained by the sulfidation of mixed oxide precurso
New sulfided metal catalysts are described, containing a metal X selected from Ni, Co and mixtures thereof, a metal Y selected from Mo, W and mixtures thereof, an element Z selected from Si, Al and mixtures thereof, and possibly an organic residue, obtained by the sulfidation of mixed oxide precursors, also new, having general formula (A) XaYbZcOd.pC (A) possibly shaped without a binder, or by sulfidation of mixed oxides having formula (A), in shaped form with a binder, wherein X is selected from Ni, Co and mixtures thereof, Y is selected from Mo, W and mixtures thereof, Z is selected from Si, Al and mixtures thereof, O is oxygen, C is selected from: a nitrogenated compound N, an organic residue deriving from the partial calcination of the nitrogenated compound N, said nitrogenated compound N, when present, being selected from: a) an alkyl ammonium hydroxide having formula (I) RIRIIRIIIRIVNOH (I) wherein the groups RI-RIV, the same or different, are aliphatic groups containing from 1 to 7 carbon atoms, b) an amine having formula (II) R1R2R3N (II) wherein R1 is a linear, branched or cyclic alkyl, containing from 4 to 12 carbon atoms, and R2 and R3, the same or different, are selected from H and a linear, branched or cyclic alkyl, containing from 4 to 12 carbon atoms, said alkyl being equal to or different from R1, a, b, c, d are the number of moles of the elements X, Y, Z, O, respectively, p is the weight percentage of C with respect to the total weight of the precursor having formula (A), a, b, c, d are higher than 0 a/b is higher than or equal to 0.3 and lower than or equal to 2, (a+b)/c is higher than or equal to 0.3 and lower than or equal to 10, preferably varying from 0.8 to 10 d=(2a+6b+Hc)/2 wherein H=4 when Z=Si H=3 when Z=Al and p is higher than or equal to 0 and lower than or equal to 40%. Said catalysts can be used as hydrotreating catalysts.
대표청구항▼
1. A mixed oxide having the formula (A): XaYbZcOd.pC (A)optionally shaped without a binder, whereinX is selected from Ni, Co or a mixture thereof,Y is selected from Mo, W or a mixture thereof,Z is selected from Si, Al or a mixture thereof,O is oxygenC is selected from: a nitrogenated compound N,an
1. A mixed oxide having the formula (A): XaYbZcOd.pC (A)optionally shaped without a binder, whereinX is selected from Ni, Co or a mixture thereof,Y is selected from Mo, W or a mixture thereof,Z is selected from Si, Al or a mixture thereof,O is oxygenC is selected from: a nitrogenated compound N,an organic residue deriving from the nitrogenated compound N by partial calcination,wherein said nitrogenated compound N is selected from:a) an alkyl ammonium hydroxide of formula (I) RIRIIRIIIRIVNOH (I)wherein the groups RI, RII, RIII and RIV are the same or different and are aliphatic groups containing from 1 to 7 carbon atoms,b) an amine of formula (II) R1R2R3N (II)whereinR1 is a linear, branched or cyclic alkyl, containing from 4 to 12 carbon atoms, andR2 and R3 are the same or different and are selected from H and a linear, branched or cyclic alkyl, containing from 4 to 12 carbon atoms, said alkyl being equal to or different from R1 a, b, c, d are the number of moles of the elements X, Y, Z, O, respectively,p is the weight percentage of C with respect to the total weight of the compound of formula (A),a, b, c, d are greater than 0a/b is greater than or equal to 0.3 and less than or equal to 2,(a+b)/c is greater than or equal to 0.3 and less than or equal to 10, d=(2a+6b+Hc)/2 wherein H=4 when Z=SiH=3 when Z=Aland p is greater than or equal to 0 and less than or equal to 40%. 2. The mixed oxide according to claim 1, having a formula (A1): XaYbZcOd (A1)optionally shaped without a binder, whereinX is selected from Ni, Co or a mixture thereof,Y is selected from Mo, W or a mixture thereof,Z is selected from Si, Al or a mixture thereof,O is oxygena, b, c, d are the number of moles of the elements X, Y, Z, O, respectively and are greater than 0a/b is greater than or equal to 0.3 and less than or equal to 2,(a+b)/c is greater than or equal to 0.3 and less than or equal to 10, d=(2a+6b+Hc)/2 wherein H=4 when Z=SiH=3 when Z=Al. 3. The mixed oxide according to claim 1, having a formula (A2): XaYbZcOd.pC (A2)optionally shaped without a binder, whereinX is selected from Ni, Co or a mixture thereof,Y is selected from Mo, W or a mixture thereof,Z is selected from Si, Al or a mixture thereof,O is oxygenC is selected from: a nitrogenated compound N,an organic residue deriving from the partial calcination of the nitrogenated compound N,wherein said nitrogenated compound is selected from:a) an alkyl ammonium hydroxide of formula (I) RIRIIRIIIRIVNOH (I)wherein the groups RI, RII, RIII and RIV are the same or different and are aliphatic groups containing from 1 to 7 carbon atoms,b) an amine of formula (II) R1R2R3N (II)whereinR1 is a linear, branched or cyclic alkyl, containing from 4 to 12 carbon atoms andR2 and R3 are the same or different and are selected from H and a linear, branched or cyclic alkyl, containing from 4 to 12 carbon atoms, said alkyl being equal to or different from R1,a, b, c, d are the number of moles of the elements X, Y, Z, O, respectively,p is the weight percentage of C with respect to the total weight of the compound of formula (A2)a, b, c, d are greater than 0a/b is greater than or equal to 0.3 and less than or equal to 2,(a+b)/c is greater than or equal to 0.3 and less than or equal to 10, d=(2a+6b+Hc)/2 wherein H=4 when Z=SiH=3 when Z=Aland p is greater than 0 and less than or equal to 40%. 4. A composition comprising a mixed oxide according to claim 1, in shaped form with a binder. 5. The mixed oxide according to claim 2, mesoporous, having a surface area, determined after thermal treatment at 550° C., greater than or equal to 70 m2/g and a pore volume greater than or equal to 0.10 ml/g. 6. The mixed oxide according to claim 2, mesoporous, wherein the average pore diameter ranges from 3 to 18 nm. 7. The mixed oxide according to claim 3, mesoporous, having a surface area, determined after thermal treatment at 400° C., greater than or equal to 90 m2/g and a pore volume greater than or equal to 0.18 ml/g. 8. The mixed oxide according to claim 7, containing silicon as element Z, having a surface area greater than or equal to 100 m2/g and a pore volume greater than or equal to 0.20 ml/g. 9. The mixed oxide according to claim 7, containing aluminium as element Z, having a surface area greater than or equal to 130 m2/g and a pore volume greater than or equal to 0.30 ml/g. 10. The mixed oxide according to claim 1, wherein the nitrogenated compound of formula (I) is a tetra-alkyl ammonium hydroxide, wherein the alkyl groups, the same as each other, contain from 1 to 7 carbon atoms, or a trimethyl alkyl ammonium hydroxide, wherein the alkyl group contains from 1 to 7 carbon atoms. 11. The mixed oxide according to claim 1, wherein the nitrogenated compound of formula (II) is selected from n-hexyl amine, n-heptyl amine and n-octyl amine. 12. The mixed oxide according to claim 1, wherein X is Ni. 13. The mixed oxide according to claim 1, wherein the (a+b)/c ratio ranges from 0.8 to 10. 14. The mixed oxide according to claim 1, wherein, when X is a mixture of Ni and Co, the molar ratio Ni/Co ranges from 100/1 to 1/100, and when Y is a mixture of Mo and W the molar ratio Mo/W ranges from 100/1 to 1/100. 15. A composition comprising a mixed oxide according to claim 2, in shaped form with a binder. 16. A composition comprising a mixed oxide according to claim 3, in shaped form with a binder. 17. The mixed oxide according to claim 3, wherein the nitrogenated compound of formula (I) is a tetra-alkyl ammonium hydroxide, wherein the alkyl groups, the same as each other, contain from 1 to 7 carbon atoms, or a trimethyl alkyl ammonium hydroxide, wherein the alkyl group contains from 1 to 7 carbon atoms. 18. The mixed oxide according to claim 3, wherein the nitrogenated compound of formula (II) is selected from n-hexyl amine, n-heptyl amine and n-octyl amine. 19. The mixed oxide according to claim 2, wherein X is Ni. 20. The mixed oxide according to claim 2, wherein the (a+b)/c ratio ranges from 0.8 to 10. 21. The mixed oxide according to claim 2, wherein, when X is a mixture of Ni and Co, the molar ratio Ni/Co ranges from 100/1 to 1/100, and when Y is a mixture of Mo and W the molar ratio Mo/W ranges from 100/1 to 1/100. 22. The mixed oxide according to claim 3, wherein X is Ni. 23. The mixed oxide according to claim 3, wherein the (a+b)/c ratio ranges from 0.8 to 10. 24. The mixed oxide according to claim 3, wherein, when X is a mixture of Ni and Co, the molar ratio Ni/Co ranges from 100/1 to 1/100, and when Y is a mixture of Mo and W the molar ratio Mo/W ranges from 100/1 to 1/100.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (5)
Zanibelli, Laura; Ferrari, Marco; Arrigoni, Virginio, Catalytic composition for the upgrading of hydrocarbon mixtures.
Halbert Thomas R. (Annandale NJ) Stiefel Edward I. (Bridgewater NJ) Chianelli Russell R. (Somerville NJ) Ho Teh C. (Bridgewater NJ), Desulfurization of hydrocarbons using molybdenum or tungsten sulfide catalysts promoted with low valent group VIII metal.
Halbert Thomas R. (Annandale NJ) Stiefel Edward I. (Bridgewater NJ) Chianelli Russell R. (Somerville NJ) Ho Teh C. (Bridgewater NJ), Promoted molybdenum and tungsten sulfide catalysts, their preparation and use.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.