RU2539986C2 - Method of regenerating nickel catalyst - Google Patents
Method of regenerating nickel catalyst Download PDFInfo
- Publication number
- RU2539986C2 RU2539986C2 RU2013119922/04A RU2013119922A RU2539986C2 RU 2539986 C2 RU2539986 C2 RU 2539986C2 RU 2013119922/04 A RU2013119922/04 A RU 2013119922/04A RU 2013119922 A RU2013119922 A RU 2013119922A RU 2539986 C2 RU2539986 C2 RU 2539986C2
- Authority
- RU
- Russia
- Prior art keywords
- nickel
- catalyst
- hydrogen
- raney nickel
- atmospheric pressure
- Prior art date
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000001172 regenerating effect Effects 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 claims abstract description 23
- 239000007868 Raney catalyst Substances 0.000 claims abstract description 16
- 229910000564 Raney nickel Inorganic materials 0.000 claims abstract description 16
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000007789 gas Substances 0.000 claims abstract description 15
- 239000001257 hydrogen Substances 0.000 claims abstract description 15
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 12
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 12
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229930195735 unsaturated hydrocarbon Natural products 0.000 claims abstract description 6
- 230000008929 regeneration Effects 0.000 claims description 11
- 238000011069 regeneration method Methods 0.000 claims description 11
- 238000005984 hydrogenation reaction Methods 0.000 claims description 6
- 238000011084 recovery Methods 0.000 abstract description 2
- 230000036571 hydration Effects 0.000 abstract 1
- 238000006703 hydration reaction Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 5
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
Изобретение относится к регенерации катализатора для гидрогенизации углеводородов и может быть применено в нефтеперерабатывающей и нефтехимической промышленности.The invention relates to the regeneration of a catalyst for the hydrogenation of hydrocarbons and can be used in the refining and petrochemical industries.
Целью изобретения является восстановление высокой активности и увеличение срока службы отработанного никельсодержащего катализатора, состоящего из никеля Ренея и оксида алюминия, гидрирования непредельных углеводородов.The aim of the invention is to restore high activity and increase the service life of spent Nickel-containing catalyst, consisting of Raney Nickel and alumina, hydrogenation of unsaturated hydrocarbons.
Наиболее близким к предлагаемому является способ регенерации отработанного никельсодержащего катализатора гидрирования непредельных углеводородов, отличающийся тем, что с целью восстановления активности катализатор при температуре 350-400°С и атмосферном давлении выдерживают в токе водородосодержащего газа в течение 1,0 ч (патент SU 3661798 А). В данном способе описывается возможность регенерации никельсодержащих катализаторов только на кремниевой основе.Closest to the proposed method is the regeneration of the spent nickel-containing catalyst for the hydrogenation of unsaturated hydrocarbons, characterized in that in order to restore activity, the catalyst is kept at a temperature of 350-400 ° C and atmospheric pressure in a stream of hydrogen-containing gas for 1.0 h (patent SU 3661798 A) . This method describes the possibility of regeneration of nickel-containing catalysts only on a silicon basis.
Поставленная цель достигается тем, что восстановление отработанного никельсодержащего катализатора, состоящего из никеля Ренея и оксида алюминия, гидрирования непредельных углеводородов осуществляют в атмосфере водородсодержащего газа (содержание водорода в газе 30-60%) при температуре 350-400°C и атмосферном давлении в течение 0,5-1,0 ч.This goal is achieved in that the recovery of spent Nickel-containing catalyst, consisting of Raney Nickel and alumina, hydrogenation of unsaturated hydrocarbons is carried out in an atmosphere of hydrogen-containing gas (the hydrogen content in the gas is 30-60%) at a temperature of 350-400 ° C and atmospheric pressure for 0 5-1.0 hours
Способ позволяет снизить себестоимость процесса за счет проведения регенерации отработанного катализатора в одну стадию и при атмосферном давлении. После регенерации по предлагаемому способу отработанный никельсодержащий катализатор, состоящий из никеля Ренея и оксида алюминия, состава, масс.%: никель Ренея 10-30, оксид алюминия 70-90, обладает высокой активностью в реакциях гидрирования непредельных углеводородов.The method allows to reduce the cost of the process due to the regeneration of the spent catalyst in one stage and at atmospheric pressure. After regeneration according to the proposed method, the spent nickel-containing catalyst, consisting of Raney nickel and alumina, composition, wt.%: Raney nickel 10-30, alumina 70-90, has a high activity in the hydrogenation of unsaturated hydrocarbons.
Пример 1. 1,5 г отработанного никельсодержащего катализатора, состоящего из никеля Ренея и оксида алюминия, состава масс.%: никель Ренея 10, Al2O3 90, помещают в реактор. Регенерацию проводят при температуре 350°C, атмосферном давлении, в токе водородсодержащего газа (содержание водорода в газе 30-60%) в течение 0,5-1,0 ч. Активность регенерированного катализатора 70%.Example 1. 1.5 g of spent Nickel-containing catalyst consisting of Raney nickel and aluminum oxide, composition wt.%: Raney nickel 10, Al 2 O 3 90, is placed in a reactor. Regeneration is carried out at a temperature of 350 ° C, atmospheric pressure, in a stream of hydrogen-containing gas (the hydrogen content in the gas is 30-60%) for 0.5-1.0 hours. The activity of the regenerated catalyst is 70%.
Пример 2. 1,5 г отработанного никельсодержащего катализатора, состоящего из никеля Ренея и оксида алюминия, состава масс.%: никель Ренея 30, Al2O3 70, помещают в реактор. Регенерацию проводят при температуре 350°C, атмосферном давлении, в токе водородсодержащего газа (содержание водорода в газе 30-60%) в течение 0,5-1,0 ч. Активность регенерированного катализатора 90%.Example 2. 1.5 g of spent Nickel-containing catalyst consisting of Raney nickel and alumina, composition wt.%: Raney nickel 30, Al 2 O 3 70, placed in the reactor. Regeneration is carried out at a temperature of 350 ° C, atmospheric pressure, in a stream of hydrogen-containing gas (the hydrogen content in the gas is 30-60%) for 0.5-1.0 hours. The activity of the regenerated catalyst is 90%.
Пример 3. 1,5 г отработанного никельсодержащего катализатора, состоящего из никеля Ренея и оксида алюминия, состава масс.%: никель Ренея 10, Al2O3 90, помещают в реактор. Регенерацию проводят при температуре 400°C, атмосферном давлении, в токе водородсодержащего газа (содержание водорода в газе 30-60%) в течение 0,5-1,0 ч. Активность регенерированного катализатора 86%.Example 3. 1.5 g of spent Nickel-containing catalyst consisting of Raney nickel and aluminum oxide, composition wt.%: Raney nickel 10, Al 2 O 3 90, is placed in a reactor. Regeneration is carried out at a temperature of 400 ° C, atmospheric pressure, in a stream of hydrogen-containing gas (the hydrogen content in the gas is 30-60%) for 0.5-1.0 hours. The activity of the regenerated catalyst is 86%.
Пример 4. 3,0 г отработанного никельсодержащего катализатора, состоящего из никеля Ренея и оксида алюминия, состава масс.%: никель Ренея 10, Al2O3 70, помещают в реактор. Регенерацию проводят при температуре 400°C, атмосферном давлении, в токе водородсодержащего газа (содержание водорода в газе 30-60%) в течение 0,5-1,0 ч. Активность регенерированного катализатора 100%.Example 4. 3.0 g of spent Nickel-containing catalyst consisting of Raney nickel and aluminum oxide, composition wt.%: Raney nickel 10, Al 2 O 3 70, placed in the reactor. Regeneration is carried out at a temperature of 400 ° C, atmospheric pressure, in a stream of hydrogen-containing gas (the hydrogen content in the gas is 30-60%) for 0.5-1.0 hours. The activity of the regenerated catalyst is 100%.
Пример 5. 3,0 г отработанного никельсодержащего катализатора, состоящего из никеля Ренея и оксида алюминия, состава масс.%: никель Ренея 30, Al2O3 70, помещают в реактор. Регенерацию проводят при температуре 350°C, атмосферном давлении, в токе водородсодержащего газа (содержание водорода в газе 30-60%) в течение 0,5-1,0 ч. Активность регенерированного катализатора 100%.Example 5. 3.0 g of spent Nickel-containing catalyst consisting of Raney nickel and aluminum oxide, composition wt.%: Raney nickel 30, Al 2 O 3 70, placed in the reactor. Regeneration is carried out at a temperature of 350 ° C, atmospheric pressure, in a stream of hydrogen-containing gas (the hydrogen content in the gas is 30-60%) for 0.5-1.0 hours. The activity of the regenerated catalyst is 100%.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013119922/04A RU2539986C2 (en) | 2013-04-29 | 2013-04-29 | Method of regenerating nickel catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013119922/04A RU2539986C2 (en) | 2013-04-29 | 2013-04-29 | Method of regenerating nickel catalyst |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2013119922A RU2013119922A (en) | 2014-11-10 |
| RU2539986C2 true RU2539986C2 (en) | 2015-01-27 |
Family
ID=53286749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2013119922/04A RU2539986C2 (en) | 2013-04-29 | 2013-04-29 | Method of regenerating nickel catalyst |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2539986C2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2720682C2 (en) * | 2015-04-09 | 2020-05-12 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Method of producing 1,4-butanediol and tetrahydrofuran from furan |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3661798A (en) * | 1969-04-18 | 1972-05-09 | Inst Francais Du Petrole | Process for regenerating nickel and cobalt hydrogenation catalysts |
| US5789621A (en) * | 1996-07-31 | 1998-08-04 | Basf Aktiengesellschaft | Preparation of amines and aminonitriles |
-
2013
- 2013-04-29 RU RU2013119922/04A patent/RU2539986C2/en not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3661798A (en) * | 1969-04-18 | 1972-05-09 | Inst Francais Du Petrole | Process for regenerating nickel and cobalt hydrogenation catalysts |
| US5789621A (en) * | 1996-07-31 | 1998-08-04 | Basf Aktiengesellschaft | Preparation of amines and aminonitriles |
Non-Patent Citations (1)
| Title |
|---|
| M.J.F.M.VERHAAK ET AL., The Deactivation of Nickel Catalysts in the Hydrogenation of Acetonitrile, JOURNAL OF CATALYSIS, 1993, vol. 143, pp.187-200. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2720682C2 (en) * | 2015-04-09 | 2020-05-12 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Method of producing 1,4-butanediol and tetrahydrofuran from furan |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2013119922A (en) | 2014-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103816923B (en) | A kind of method of ruthenium hydrogenation catalyst regeneration | |
| CN110204447B (en) | Regeneration method of catalyst in continuous production process of 4, 4' -diaminodicyclohexyl methane | |
| CN100387558C (en) | Dimerized isobutylene method | |
| US2273864A (en) | Reactivation of hydrogenating catalysts | |
| CN106795234B (en) | Process for producing oligomeric olefins | |
| CN105521797B (en) | Load type double-metal component catalyst and preparation method and application and aromatic saturated hydrogenation method | |
| JP2015505577A5 (en) | ||
| RU2539986C2 (en) | Method of regenerating nickel catalyst | |
| WO2010007244A3 (en) | Process for the hydrogenation of benzene | |
| CN103706345B (en) | Regeneration process of metal-organic framework MOFs adsorbent for deep desulfurization of vehicle diesel | |
| JP2012143754A5 (en) | ||
| SA112330154B1 (en) | Process for the off site regeneration of solid catalysts | |
| ATE519730T1 (en) | HYDROGENATION OF HIGHLY CONTAMINATED METHYLENEDIANILINE | |
| EP4234487A2 (en) | Systems and methods for improved sulfur recovery from claus process tail gas | |
| BR0209716B1 (en) | process for recovery of homogeneous metal hydride catalysts. | |
| RU2006109475A (en) | DESULFURIZATION AND NEW WAYS OF DESULFURIZATION | |
| JP2012171851A (en) | Psa system high purity hydrogen production method | |
| WO2014182440A8 (en) | Regeneration of aromatic alkylation catalysts using hydrogen-containing gases | |
| EP3463628B1 (en) | A process for the purifying of a raw gas stream containing mainly c1-c5 hydrocarbons and carbon dioxide, and impurities of organic and inorganic sulfur compounds, halogenated and non-halogenated volatile organic compounds and oxygen | |
| JP4740564B2 (en) | Hydrogen purification method | |
| JPS5849604A (en) | Purification of coke oven gas | |
| US9809767B2 (en) | NOx removal method | |
| CN109420403B (en) | Reforming hydrogen utilization method, solid acid catalyst regeneration method and alkylation reaction method | |
| CN103041841A (en) | Catalyst for non-hydrogenating olefin removal of aromatic hydrocarbon and preparation method for catalyst | |
| RU2547480C1 (en) | Adsorbent for removal of organosulphur compounds from liquid hydrocarbon fuel and method for obtaining thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20170430 |