Hydrotreating catalyst containing a group V metal
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C10G-045/08
C10G-045/02
B01J-023/887
B01J-023/76
출원번호
UP-0579391
(2005-04-19)
등록번호
US-7608558
(2009-11-10)
우선권정보
EP-04076994(2004-07-09)
국제출원번호
PCT/EP05/004265
(2005-04-19)
§371/§102 date
20070307
(20070307)
국제공개번호
WO05/103206
(2005-11-03)
발명자
/ 주소
Eijsbouts, Sonja
Soled, Stuart Leon
Miseo, Sabato
대리인 / 주소
Kliebert, Jeremy J.
인용정보
피인용 횟수 :
8인용 특허 :
3
초록▼
The present invention pertains to a sulfur-containing catalyst composition suitable for the hydrotreating of hydro-carbon feeds which comprises a Group VIB metal component selected from molybdenum, tungsten, and mixtures thereof, a Group V metal component selected from vanadium, niobium, tantalum, a
The present invention pertains to a sulfur-containing catalyst composition suitable for the hydrotreating of hydro-carbon feeds which comprises a Group VIB metal component selected from molybdenum, tungsten, and mixtures thereof, a Group V metal component selected from vanadium, niobium, tantalum, and mixtures thereof, and a Group VIII metal component selected from nickel, cobalt, iron, and mixtures thereof, the metal components (calculated as oxides) making up at least 50 wt. % of the catalyst, wherein the molar ratio between the metal components satisfies the following formula: (Group VIB+Group V):(Group VIII)=0.5-2:1. This catalyst has been found to show a high activity in sulfur removal in combination with good aromatics removal properties.
대표청구항▼
The invention claimed is: 1. A sulfur-containing catalyst composition suitable for the hydrotreating of hydrocarbon feeds which comprises a Group VIB metal component selected from molybdenum, tungsten, and mixtures thereof, a Group V metal component selected from vanadium, niobium, tantalum, and mi
The invention claimed is: 1. A sulfur-containing catalyst composition suitable for the hydrotreating of hydrocarbon feeds which comprises a Group VIB metal component selected from molybdenum, tungsten, and mixtures thereof, a Group V metal component selected from vanadium, niobium, tantalum, and mixtures thereof, and a Group VIII metal component selected from nickel, cobalt, iron, and mixtures thereof, the metal components (calculated as oxides) making up at least 70 wt % of the catalyst, wherein the molar ratio between the metal components satisfies the following formula: (Group VIB+Group V):(Group VIII) =0.35-2:1. 2. A catalyst composition according to claim 1 wherein the ratio between the total molar amount of Group VIB and Group V metal and the molar amount of Group VIII metal is at least 0.6:1, preferably at least 0.75:1 and at most 1.5:1. 3. A catalyst composition according to claim 1, wherein metal components make up at least 80 wt. % of the catalyst composition, calculated as oxides, and preferably at least 90 wt. %. 4. A catalyst composition according to claim 1, wherein the vanadium and/or niobium make up at least 50 mole % of the total of Group V metal components, preferably at least 70 mole %, more preferably at least 90 mole %, most preferably substantially all of the Group V metal components. 5. A catalyst composition according to claim 1, wherein cobalt and nickel make up at least 50 mole % of the total of Group VIII metal components, preferably at least 70 mole %, more preferably at least 90 mole %, most preferably substantially all of the Group VIII metal components. 6. A catalyst composition according to claim 5, characterised in that nickel makes up substantially all of the Group VIII metal components. 7. A process for preparing a catalyst composition as defined in claim 1, which comprises combining, sequentially, or simultaneously, a Group VIB metal component selected from molybdenum, tungsten, and mixtures thereof, a Group V metal component, selected from vanadium, niobium, tantalum, and mixtures thereof, a Group VIII metal component selected from nickel, cobalt, iron, or mixtures thereof, and a sulfur compound, wherein the amount of Group VIB, Group V, and Group VIII metal component used is that amount effective at producing a catalyst composition wherein the metal components (calculated as oxides) make up at least 70 wt. % of the catalyst and the molar ratio among said Group VIB, Group V, and Group VIII metal components satisfies the formula: (Group VIB+Group V):(Group VIII)=0.35-2:1.
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이 특허에 인용된 특허 (3)
Kasztelan Slavik,FRX ; Benazzi Eric,FRX ; Marchal-George Nathalie,FRX, Hydrocracking catalyst comprising a beta zeolite and a group VB element.
Weissman Jeffrey G. (Wappingers Falls NY) Sandford Gerald G. (Glenham NY) Cesar Max R. (Newburgh NY), Process for preparing a catalyst for removal of hydroprocessing impurities.
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