Process for preparing a chlorine comprising catalyst, the prepared catalyst, and its use
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01J-027/13
B01J-027/135
B01J-037/04
B01J-037/08
B01J-037/24
B01J-027/10
B01J-027/138
B01J-037/00
C07C-001/04
C10G-002/00
B01J-037/02
C07C-011/10
B01J-023/889
B01J-035/02
출원번호
US-0643051
(2017-07-06)
등록번호
US-9999873
(2018-06-19)
우선권정보
EP-13177879 (2013-07-24)
발명자
/ 주소
Van Bavel, Alexander Petrus
Bezemer, Gerrit Leendert
Van Den Brink, Peter John
Stobbe, Erwin Roderick
출원인 / 주소
SHELL OIL COMPANY
인용정보
피인용 횟수 :
0인용 특허 :
10
초록▼
The invention concerns a process for preparing a chlorine comprising catalyst by (a) providing a Fischer-Tropsch catalyst comprising titania and at least 5 weight percent cobalt; (b) impregnating the catalyst with a solution comprising chloride ions; and (c) heating the impregnated catalyst at a tem
The invention concerns a process for preparing a chlorine comprising catalyst by (a) providing a Fischer-Tropsch catalyst comprising titania and at least 5 weight percent cobalt; (b) impregnating the catalyst with a solution comprising chloride ions; and (c) heating the impregnated catalyst at a temperature in the range of between 100 and 500° C. for at least 5 minutes up to 2 days. The prepared catalyst preferably comprises 0.13-3 weight percent of the element chlorine. The invention further relates to the prepared catalyst and its use.
대표청구항▼
1. A process for performing a Fischer-Tropsch reaction comprising the following steps: providing syngas to a reactor, said reactor comprising catalyst particles obtained by a process for preparing a chlorine comprising catalyst, comprising the following steps:(a) providing a Fischer-Tropsch catalyst
1. A process for performing a Fischer-Tropsch reaction comprising the following steps: providing syngas to a reactor, said reactor comprising catalyst particles obtained by a process for preparing a chlorine comprising catalyst, comprising the following steps:(a) providing a Fischer-Tropsch catalyst comprising: titaniaat least 5 weight percent cobalt, calculated on the total weight of the catalystin the range of between to 0.1 to 15 weight percent promoter calculated on the total weight of the catalyst, whereby the promoter comprises manganese, rhenium, Group 8-10 noble metals, or mixtures thereof;(b) impregnating the catalyst with one or more solutions comprising cobalt salt of chloride until the catalyst comprises 0.13-10 weight percent of the element chlorine, calculated on the total weight of the catalyst;(c) heating the impregnated catalyst at a temperature in the range of 100 to 350° C. for at least 5 minutes up to 2 days;providing the following process conditions in the reactor: a temperature in the range from 125 to 350° C., a pressure in the range from 5 to 150 bar absolute, and a gaseous hourly space velocity in the range from 500 to 10000 Nl/l/h;removing Fischer-Tropsch product from the reactor. 2. A process according to claim 1, wherein the catalyst particles provided to said reactor are obtained by the steps (a)-(c), wherein the catalyst is impregnated in step (b) until the catalyst comprises 0.13-6, weight percent of the element chlorine, calculated on the total weight of the catalyst. 3. A process according to claim 1, wherein the Fischer-Tropsch catalyst that is provided in step (a) comprises in the range of between to 0.1 to 15 weight percent manganese, rhenium, Group 8-10 noble metals, or mixtures thereof calculated on the total weight of the catalyst. 4. A process according to claim 1, wherein the catalyst particles provided to said reactor are obtained by the steps (a)-(c), wherein the temperature and duration of the heating of step (c) are sufficient to effect the preparation of a catalyst comprising 0.13-3 weight percent of the element chlorine, calculated on the total weight of the catalyst. 5. A process according to claim 1, wherein the catalyst particles provided to said reactor are obtained by the steps (a)-(c), wherein the catalyst comprising titania, cobalt and a promoter which is provided in step (a) is a calcined catalyst that has been calcined at a temperature between 350 and 700° C. for at least 1 minute. 6. A process according to claim 5, wherein the catalyst particles provided to said reactor are obtained by the steps (a)-(c), wherein the one or more solutions comprising metal salt(s) of chloride with which the catalyst is impregnated in step (b) is/are a chloride of manganese, vanadium, titanium, silver, gold, zinc, platinum, palladium, zirconium, ruthenium, rhenium, rhodium, chromium, nickel, iron, osmium, or iridium or mixtures thereof. 7. A process according to claim 1, wherein the catalyst particles provided to said reactor are obtained by the steps (a)-(c), wherein the solution comprising chloride ions further comprises hydrochloric acid (HCl), one or more organic chloride compounds, or a combination thereof. 8. A process according to claim 1, wherein the catalyst particles provided to said reactor are obtained by the steps (a)-(c), wherein the catalyst provided in step (a) comprises catalyst particles which are fixed bed particle(s) larger than 1 mm, or immobilised slurry particles larger than 1 mm.
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이 특허에 인용된 특허 (10)
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Eri Sigrid (Trondheim PA NOX) Goodwin ; Jr. James G. (Pittsburgh PA) Marcelin George (Pittsburgh PA) Riis Trygve (Oslo NOX), Supported catalyst for hydrocarbon synthesis.
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