A hydroprocessing catalyst has been developed. The catalyst is a unique transition metal tungstate material. The hydroprocessing using the crystalline transition metal molybdotungstate material may include hydrodenitrification, hydrodesulfurization, hydrodemetallation, hydrodesilication, hydrodearom
A hydroprocessing catalyst has been developed. The catalyst is a unique transition metal tungstate material. The hydroprocessing using the crystalline transition metal molybdotungstate material may include hydrodenitrification, hydrodesulfurization, hydrodemetallation, hydrodesilication, hydrodearomatization, hydroisomerization, hydrotreating, hydrofining, and hydrocracking.
대표청구항▼
1. A crystalline transition metal molybdotungstate material having the formula: (NH4)aMMoxWyOz where ‘a’ varies from 0.1 to 3; ‘M’ is a metal selected from Mg, Mn, Fe, Co Ni, Cu, Zn, and mixtures thereof; ‘x’ ranges from 0.1 to 5; ‘y’ ranges from 1 to 10; the sum of (x+y) must be ≤10.1 and z is a nu
1. A crystalline transition metal molybdotungstate material having the formula: (NH4)aMMoxWyOz where ‘a’ varies from 0.1 to 3; ‘M’ is a metal selected from Mg, Mn, Fe, Co Ni, Cu, Zn, and mixtures thereof; ‘x’ ranges from 0.1 to 5; ‘y’ ranges from 1 to 10; the sum of (x+y) must be ≤10.1 and z is a number which satisfies the sum of the valences of a, M, 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)I0/I %9.67-9.49vs9.09-8.94m8.18-8.13m8.22-10.91w5.05-5.0m4.96-4.91m4.80-4.76m4.51-4.47w4.09-4.05w3.84-3.81w3.74-3.68m3.60-3.55w. 2. The crystalline transition metal molybdotungstate material of claim 1 wherein the crystalline transition metal 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 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 molybdotungstate material of claim 1 wherein M is nickel or cobalt. 5. The crystalline transition metal molybdotungstate material of claim 1 wherein M is nickel. 6. The crystalline transition metal molybdotungstate material of claim 1 wherein the crystalline transition metal molybdotungstate material is sulfided. 7. A method of making a crystalline transition metal molybdotungstate material having the formula: (NH4)aMMoxWyOz where ‘a’ varies from 0.1 to 3; ‘M’ is a metal selected from Mg, Mn, Fe, Co Ni, Cu, Zn, and mixtures thereof; ‘x’ ranges from 0.1 to 5; ‘y’ ranges from 1 to 10; the sum of (x+y) must be ≤10.1 and z is a number which satisfies the sum of the valences of a, M, 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)I0/I %9.67-9.49vs9.09-8.94m8.18-8.13m8.22-10.91w5.05-5.0m4.96-4.91m4.80-4.76m4.51-4.47w4.09-4.05w3.84-3.81w3.74-3.68m3.60-3.55wthe method comprising: (a) forming a reaction mixture containing NH3, H2O, and sources of M, Mo and W;(b) adjusting the pH of the reaction mixture to a pH of from around 8.5 to about 10;(c) heating the reaction mixture at temperatures between about 30° C. to about 100° C. until the resultant pH is between about 8 and about 9; and(d) recovering the crystalline transition metal molybdotungstate material. 8. The method of claim 7 wherein the reacting is conducted at a temperature of from 30° C. to about 130° C. for a period of time from about 30 minutes to 14 days. 9. The method of claim 7 wherein the recovering is by filtration, centrifugation or drying. 10. The method of claim 7 further comprising adding a binder to the recovered crystalline transition metal molybdotungstate material. 11. The method of claim 7 wherein the binder is selected from the group consisting of aluminas, silicas, and alumina-silicas. 12. The method of claim 7 further comprising sulfiding the recovered crystalline transition metal molybdotungstate material. 13. A conversion process comprising contacting a feed with a catalyst at conversion conditions to give at least one product, the catalyst comprising a crystalline transition metal molybdotungstate material having the formula: (NH4)aMMoxWyOz where ‘a’ varies from 0.1 to 3; ‘M’ is a metal selected from Mg, Mn, Fe, Co Ni, Cu, Zn, and mixtures thereof; ‘x’ ranges from 0.1 to 5; ‘y’ ranges from 1 to 10; the sum of (x+y) must be ≤10.1 and z is a number which satisfies the sum of the valences of a, M, 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)I0/I %9.67-9.49vs9.09-8.94m8.18-8.13m8.22-10.91w5.05-5.0m4.96-4.91m4.80-4.76m4.51-4.47w4.09-4.05w3.84-3.81w3.74-3.68m3.60-3.55w. 14. The process of claim 13 wherein the conversion process is hydroprocessing. 15. The process of claim 13 wherein the conversion process is selected from the group consisting of hydrodenitrification, hydrodesulfurization, hydrodemetallation, hydrodesilication, hydrodearomatization, hydroisomerization, hydrotreating, hydrofining, and hydrocracking. 16. The process of claim 13 wherein the crystalline transition metal molybdotungstate material is present in a mixture with at least one binder and wherein the mixture comprises up to 25 wt % binder. 17. The process of claim 13 wherein the crystalline transition metal molybdotungstate material is sulfided.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (47)
Wieserman Larry F. (Apollo PA) Wefers Karl (Apollo PA) Cross Kathryn (Murrysville PA) Martin Edward S. (New Kensington PA), Active material useful as adsorbent comprising metal oxide/hydroxide surfaces reacted with one or more phosphorous-conta.
Jacobson Allan J. (169 Cedar La. Princeton NJ 08540) Ho Teh C. (887 Jason Ct. Bridgewater NJ 08807) Chianelli Russell R. (151 Station Rd. Somerville NJ 08876) Pecoraro Theresa (2145 Canyon Oak La. Da, Amorphous, iron promoted Mo and W sulfide hydroprocessing catalysts and process for their preparation.
Soled, Stuart L.; Miseo, Sabato; Eijsbouts, Sonja; Plantenga, Frans L., Bulk bimetallic catalysts, method of making bulk bimetallic catalysts and hydroprocessing using bulk bimetallic catalysts.
Domokos, Laszlo; Jongkind, Hermanus; Stork, Willem Hartman Jurriaan; Van Den Tol-Kershof, Johanna Maria Helena, Catalyst composition, its preparation and use.
Maesen, Theodorus Ludovicus Michael; Kuperman, Alexander E., Hydroconversion processes employing multi-metallic catalysts and method for making thereof.
Maesen, Theodorus Ludovicus Michael; Kuperman, Alexander E., Hydroconversion processes employing multi-metallic catalysts and method for making thereof.
Maesen, Theodorus Ludovicus Michael; Kuperman, Alexander E.; Zhang, Bi-Zeng; Rainis, Andrew; Dillon, Christopher J., Hydroconversion processes employing multi-metallic catalysts and method for making thereof.
Soled, Stuart Leon; Riley, Kenneth Lloyd; Schleicher, Gary P.; Demmin, Richard A.; Schuette, legal representative, Darlene; Cody, Ian Alfred; Schuette, William L., Hydrocracking process using bulk group VIII/Group VIB catalysts.
Saleh,Ramzi Yanni; Soled,Stuart L.; Miseo,Sabato; Woo,Hyung S., Hydrogenation of oxo aldehydes to oxo alcohols in the presence of a nickel-molybdenum catalyst.
Soled, Stuart L.; Miseo, Sabato; Baumgartner, Joseph E.; Kliewer, Christine E.; Elks, Jeffrey T., Method of preparing a hydrotreating catalyst on a support containing a rare earth metal.
Soled, Stuart L.; Miseo, Sabato; Baumgartner, Joseph E.; Kliewer, Christine E.; Malek, Andrzej; Moreland, Andrew C., Method of preparing a supported hydrotreating catalyst.
Eijsbouts, Sonja; Oogjen, Bob Gerardus; Homan Free, Hermannus Willem; Cerfontain, Marinus Bruce; Riley, Kenneth Lloyd; Soled, Stuart Leon; Miseo, Sabato, Mixed metal catalyst, its preparation by co-precipitation, and its use.
Singhal Gopal H. (Baton Rouge LA) Brown Leo D. (Baton Rouge LA) Cox ; III X. B. (Baton Rouge LA) Halbert Thomas R. (Baton Rouge LA), Multimetallic sulfide catalyst containing noble metals for hydrodenitrogenation.
Eijsbouts, Sonja; Oogjen, Bob Gerardus; Homan Free, Harmannus Willem; Cerfontain, Marinus Bruce; Riley, Kenneth Lloyd; Soled, Stuart Leon; Miseo, Sabato, Process for preparing a mixed metal catalyst composition.
Eijsbouts, Sonja; Oogjen, Bob Gerardus; Homan Free, Harmannus Willem; Cerfontain, Marinus Bruce; Riley, Kenneth Lloyd; Soled, Stuart Leon; Miseo, Sabato, Process for preparing a mixed metal catalyst composition.
Wu, Jason; Bai, Chuansheng; Halbert, Thomas R.; Soled, Stuart L.; Miseo, Sabato; McConnachie, Jonathan M.; Sokolovskii, Valery; Lowe, David M.; Volpe, Jr., Anthony F.; Han, Jun, Selective catalysts having silica supports for naphtha hydrodesulfurization.
Riley, Kenneth Llyod; Klein, Darryl Patrick; Hou, Zhiguo; Soled, Stuart Leon; Kerby, Michael Charles; McVicker, Gary Brice; Ellis, Edward Stanley; Touvelle, Michele Sue; Miseo, Sabato, Two stage process for hydrodesulfurizing distillates using bulk multimetallic catalyst.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.