Hydroconversion multi-metallic catalysts and method for making thereof
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01J-027/051
B01J-027/049
B01J-027/043
B01J-027/047
B01J-035/00
B01J-035/10
C10G-045/08
출원번호
US-0019360
(2013-09-05)
등록번호
US-9504993
(2016-11-29)
발명자
/ 주소
Han, Jinyi
Kuperman, Alexander E.
출원인 / 주소
Chevron U.S.A. Inc.
대리인 / 주소
Flaherty, Terrence M.
인용정보
피인용 횟수 :
0인용 특허 :
107
초록▼
The invention relates to a self-supported mixed metal sulfide (MMS) catalyst for hydrotreating hydrocarbon feedstock and to a method for preparing the catalyst. The self-supported MMS catalyst consists essentially of molybdenum sulfide and tungsten sulfide, wherein the catalyst contains at least 0.1
The invention relates to a self-supported mixed metal sulfide (MMS) catalyst for hydrotreating hydrocarbon feedstock and to a method for preparing the catalyst. The self-supported MMS catalyst consists essentially of molybdenum sulfide and tungsten sulfide, wherein the catalyst contains at least 0.1 mol % of Mo and at least 0.1 mol % of W, on a transition metal basis.
대표청구항▼
1. A mixed metal sulfide (MMS) catalyst consisting of molybdenum sulfide and tungsten sulfide, wherein the catalyst contains at least 0.1 mol % of Mo and at least 0.1 mol % of W; and wherein the mixed metal sulfide catalyst is self-supported. 2. The self-supported MMS catalyst of claim 1, wherein th
1. A mixed metal sulfide (MMS) catalyst consisting of molybdenum sulfide and tungsten sulfide, wherein the catalyst contains at least 0.1 mol % of Mo and at least 0.1 mol % of W; and wherein the mixed metal sulfide catalyst is self-supported. 2. The self-supported MMS catalyst of claim 1, wherein the catalyst is characterized as having a molybdenum sulfide and tungsten sulfide phase comprising at least a layer containing at least one of: a) molybdenum sulfide and tungsten sulfide; b) tungsten isomorphously substituted into molybdenum sulfide as individual atoms or as tungsten sulfide domains; c) molybdenum isomorphously substituted into tungsten sulfide as individual atoms or as molybdenum sulfide domains; and d) mixtures thereof. 3. The self-supported MMS catalyst of claim 2, wherein the molybdenum sulfide and tungsten sulfide phase comprises 1 to 6 layers. 4. The self-supported MMS catalyst of claim 2, wherein the at least a layer comprises tungsten isomorphously substituted into molybdenum sulfide as individual atoms forming an intralayer atomic mixture. 5. The self-supported MMS catalyst of claim 2, wherein the at least a layer comprises tungsten isomorphously substituted into molybdenum sulfide as tungsten domains. 6. The self-supported MMS catalyst of claim 2, wherein the at least a layer comprises molybdenum isomorphously substituted into tungsten sulfide as individual atoms forming an intralayer atomic mixture. 7. The self-supported MMS catalyst of claim 2, wherein the at least a layer comprises molybdenum isomorphously substituted into tungsten sulfide as molybdenum domains. 8. The self-supported MMS catalyst of claim 2, wherein the catalyst is characterized as having a molybdenum sulfide and tungsten sulfide phase comprising at least two layers, and wherein the at least two layers comprise inter-layer mixtures of tungsten sulfide and molybdenum sulfide. 9. The self-supported MMS catalyst of claim 2, wherein the at least a layer comprises mixtures of individual domains of tungsten sulfide and molybdenum sulfide. 10. The self-supported MMS catalyst of claim 1, wherein the catalyst is prepared by sulfiding a molybdenum metal precursor and a tungsten metal precursor in an amount sufficient for the catalyst to contain at least 0.1 mol % of Mo and 0.1 mol % of W. 11. The self-supported MMS catalyst of claim 10, wherein the molybdenum metal precursor is selected from molybdenum metal, alkali metal molybdates, ammonium metallates of molybdenum, molybdenum sulphate, molybdenum phosphate, molybdenum silicate, molybdenum borate, molybdenum naphthenate, pentacyclodienyl molybdate, cyclopentadienyl Mo tricarbonyl dimer, ammonium salts of phosphomolybdic acids, phosphomolybdic acid, molybdenum oxide, Mo—P heteropolyanion compounds, Mo—Si heteropolyanion compounds, inorganic metal sulfides of molybdenum, sulfur-containing inorganic compounds of molybdenum, sulfur-containing organic compounds of molybdenum, and mixtures thereof. 12. The self-supported MMS catalyst of claim 10, wherein the tungsten metal precursor is selected from alkali metal tungstates, ammonium metallates of tungsten, inorganic tungsten compounds, tungsten naphthenate, pentacyclodienyl tungsten dihydride, tungsten oxide, W—P heteropolyanion compounds, W—Si heteropolyanion compounds, sulfur-containing inorganic compounds of tungsten, sulfur-containing organic compounds of tungsten, and mixtures thereof. 13. The self-supported MMS catalyst of claim 10, wherein the catalyst is prepared by sulfiding a molybdenum metal precursor and a tungsten metal precursor under a H2-containing gas pressure with at least a sulfiding agent at a temperature ranging from 25° C. to 500° C. from 10 minutes to 15 days. 14. The self-supported MMS catalyst of claim 1, wherein the molybdenum sulfide is MoS2+e and the tungsten sulfide is WS2+e, and wherein e has a value between 0 and 1.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (107)
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.
Jacobson Allan J. (Princeton NJ) Ho Teh C. (Bridgewater NJ) Chianelli Russel R. (Somerville NJ) Pecoraro Theresa A. (Danville CA), Amorphous, iron promoted Mo and W sulfide hydroprocessing catalysts and uses thereof.
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.
Holzhauer Juergen K. (Naperville IL) Schammel Wayne P. (Naperville IL) Nowicki Neal R. (St. Charles IL), Catalyst recovery and recycle of catalysts in pseudocument oxidation process.
Ho Teh C. (Bridgewater NJ) McCandlish Larry E. (Highland Park NJ) Young ; II Archie R. (Montclair NJ) Osterhuber Edward J. (Phillipsburg NJ), Cr-promoted hydrotreating catalysts.
Lopez Jaime (Benicia CA) Pasek Eugene A. (Export PA) Cugini Anthony V. (Pittsburgh PA), Heavy oil hydroprocess including recovery of molybdenum catalyst.
Aldridge Clyde L. (Baton Rouge LA) Lewis William E. (Baton Rouge LA) Bearden ; Jr. Roby (Baton Rouge LA) Mayer Francis X. (Baton Rouge LA), Hydroconversion process.
Bearden ; Jr. Roby (Baton Rouge LA) Aldridge Clyde L. (Baton Rouge LA) Mayer Francis X. (Baton Rouge LA) Taylor James H. (Baton Rouge LA) Lewis William E. (Baton Rouge LA), Hydroconversion process using a sulfided molybdenum catalyst concentrate.
Maesen, Theodorus Ludovicus Michael; Kuperman, Alexander E., Hydroconversion processes employing multi-metallic catalysts and method for making thereof.
Jacobson Allan J. (Princeton NJ) Ho Teh C. (Bridgewater NJ) Chianelli Russell R. (Somerville NJ) Steger John J. (Pittstown NJ) Montagna Angelo A. (Summit all of NJ), Hydrotreating catalysts comprising a mixture of a sulfide of a promoter metal amorphous sulfide of trivalent chromium an.
Eadie Donald T. (North Vancouver CAX) Fefer Michael A. (Whitby CAX), Increasing VI of lube oil by hydrotreating using bulk Ni/Mn/Mo or Ni/Cr/Mo sulfide catalysts prepared from ligated metal.
Gardner Timothy J. ; Lott Stephen E. ; Lockwood Steven J. ; McLaughlin Linda I., Material and system for catalytic reduction of nitrogen oxide in an exhaust stream of a combustion process.
Hatfield W. Robert (Westfield NJ) Heck Ronald M. (Frenchtown NJ) Hsiung Thomas H. (Piscataway NJ), Method for recovering platinum in a nitric acid plant.
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.
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.
Plantenga, Frans Lodewijk; Eijsbouts, Sonja; Cerfontain, Marinus Bruce, Process for preparing an additive-based mixed metal catalyst, its composition and use.
Erpenbach, Heinz; Gehrmann, Klaus; Lork, Winfried; Prinz, Peter, Process for purifying and recovering contaminated catalyst solution obtained in the carbonylation of methyl acetate and/or dimethylether.
Erpenbach, Heinz; Gehrmann, Klaus; Lork, Winfried; Prinz, Peter, Process for recovering noble metals belonging to group VIII of the Periodic System of the elements from a contaminated catalyst solution originating from the carbonylation of methyl acetate and/or di.
Bnger Heinrich (Siegburg DEX) Cordes Rudolf (Niederkassel DEX) Hoffmann Gerhard (Niederkassel DEX), Process for the recovery and reuse of heavy metal oxidation catalyst from residues in the Witten DMT process.
Ebel Robert Henry (Riverside CT) Lento ; Jr. Louis Leonard (Upper Saddle River NJ), Stable alumina catalyst support, process therefor, and promoted support.
Halbert Thomas R. (Annandale NJ) Chianelli Russell R. (Somerville NJ) Stiefel Edward I. (Bridgewater NJ) Jacobson Allan J. (Princeton NJ), Transition metal tris-dithiolene and related complexes as precursors to active catalysts.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.