RU2018136790A - Сульфид свинца в качестве катализатора дегидрирования алканов - Google Patents
Сульфид свинца в качестве катализатора дегидрирования алканов Download PDFInfo
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- RU2018136790A RU2018136790A RU2018136790A RU2018136790A RU2018136790A RU 2018136790 A RU2018136790 A RU 2018136790A RU 2018136790 A RU2018136790 A RU 2018136790A RU 2018136790 A RU2018136790 A RU 2018136790A RU 2018136790 A RU2018136790 A RU 2018136790A
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- catalyst
- dehydrogenation
- ambient pressure
- pbs
- sulfide
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/321—Catalytic processes
- C07C5/322—Catalytic processes with metal oxides or metal sulfides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/28—Regeneration or reactivation
- B01J27/30—Regeneration or reactivation of catalysts comprising compounds of sulfur, selenium or tellurium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/04—Sulfides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0203—Impregnation the impregnation liquid containing organic compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/06—Washing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/20—Sulfiding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/12—Treating with free oxygen-containing gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/12—Treating with free oxygen-containing gas
- B01J38/14—Treating with free oxygen-containing gas with control of oxygen content in oxidation gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/12—Treating with free oxygen-containing gas
- B01J38/18—Treating with free oxygen-containing gas with subsequent reactive gas treating
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/02—Alkenes
- C07C11/06—Propene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
- C07C5/333—Catalytic processes
- C07C5/3332—Catalytic processes with metal oxides or metal sulfides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/10—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using elemental hydrogen
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- 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
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Claims (10)
1. Катализатор для дегидрирования алканов до алкенов, причем указанный катализатор содержит каталитически активный материал, нанесенный на носитель, где этот каталитически активный материал представляет собой сульфид свинца (II) (PbS), и где катализатор регенерируется в несколько стадий.
2. Катализатор по п. 1, где стадии регенерации включают в себя (а) окисление в разбавленном воздухе, (b) превращение в соответствующий сульфат и (с) превращение обратно в сульфид путем восстановления в разбавленном водороде, содержащем некоторое количество сероводорода.
3. Катализатор по п. 2, где окисление на стадии (а) проводят при температуре между 350 и 750°С, предпочтительно при температуре между 400 и 600°С.
4. Катализатор по любому из пп. 1-3, где носитель обрабатывают разбавленным щелочным соединением и затем промывают для удаления кислотных центров.
5. Катализатор по п. 4, где разбавленное щелочное соединение представляет собой карбонат калия или любое другое соединение калия.
6. Способ дегидрирования алканов до соответствующих ненасыщенных алкенов и водорода (Н2), включающий контактирование алкана с катализатором по любому из пп. 1-5, нанесенным на носитель, причем указанный катализатор содержит сульфид свинца (II) (PbS).
7. Способ по п. 6, где дегидрирование проводят при температуре между 500 и 650°С, предпочтительно при температуре между 520 и 620°С.
8. Способ по п. 6, где дегидрирование проводят при давлении от на 0,5 бар ниже давления окружающей среды до на 5 бар выше давления окружающей среды.
9. Способ по п. 8, где дегидрирование проводят при давлении окружающей среды или при давлении от на 0,5 бар ниже давления окружающей среды до давления окружающей среды.
10. Способ по любому из пп. 6-9, где подаваемый газ содержит серу в количестве, определенном так, что равновесная реакция PbS+Н2<->Pb+H2S смещается в направлении PbS на всем протяжении реактора.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA201600175 | 2016-03-22 | ||
| DKPA201600175 | 2016-03-22 | ||
| PCT/EP2017/055289 WO2017162431A1 (en) | 2016-03-22 | 2017-03-07 | Lead sulfide as alkane dehydrogenation catalyst |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2018136790A true RU2018136790A (ru) | 2020-04-22 |
| RU2018136790A3 RU2018136790A3 (ru) | 2020-05-21 |
| RU2738935C2 RU2738935C2 (ru) | 2020-12-18 |
Family
ID=58261664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2018136790A RU2738935C2 (ru) | 2016-03-22 | 2017-03-07 | Сульфид свинца в качестве катализатора дегидрирования алканов |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20190047921A1 (ru) |
| EP (1) | EP3433012B1 (ru) |
| KR (1) | KR20180126512A (ru) |
| CN (1) | CN108883401A (ru) |
| CA (1) | CA3015144A1 (ru) |
| ES (1) | ES2822343T3 (ru) |
| PL (1) | PL3433012T3 (ru) |
| RU (1) | RU2738935C2 (ru) |
| WO (1) | WO2017162431A1 (ru) |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB488651A (en) | 1936-12-07 | 1938-07-07 | Ig Farbenindustrie Ag | Improvements in or relating to the production of hydrocarbon products of low boilingpoint by the treatment of carbonaceous materials of elevated temperatures |
| US2315107A (en) * | 1941-04-29 | 1943-03-30 | Shell Dev | Catalytic dehydrogenation |
| US2768931A (en) * | 1954-07-19 | 1956-10-30 | Sinclair Refining Co | In a lead sulfide sweetening process adding dissolved lead oxide to maintain activity of lead sulfide |
| US3117937A (en) * | 1960-02-25 | 1964-01-14 | Petrolite Corp | Production and regeneration of lead sulfide catalyst |
| US3247089A (en) | 1962-09-05 | 1966-04-19 | Petrolite Corp | Process of sweetening distillates |
| US3280210A (en) | 1964-09-08 | 1966-10-18 | Phillips Petroleum Co | Dehydrogenation of paraffins using molybdenum sulfide-alumina catalyst |
| US3755480A (en) * | 1969-10-20 | 1973-08-28 | Universal Oil Prod Co | Dehydrogenation with a platinumlead catalytic composite |
| US3720627A (en) | 1971-04-15 | 1973-03-13 | Petrolite Corp | Ready-to-use lead sulfide catalyst |
| US4172853A (en) * | 1973-12-06 | 1979-10-30 | Uop Inc. | Hydrocarbon dehydrogenation with a multimetallic catalytic composite |
| CA2094766A1 (en) | 1992-04-27 | 1993-10-28 | Vincent A. Durante | Process and catalyst for dehydrogenation of organic compounds |
| RU2154031C1 (ru) * | 1999-02-15 | 2000-08-10 | Открытое акционерное общество "Органический синтез" | Способ извлечения серебра из сточных вод и отработанных технологических растворов |
| RU2488439C1 (ru) * | 2012-04-10 | 2013-07-27 | Леонид Асхатович Мазитов | Способ получения композиционного сорбента на основе сульфида свинца |
| CN103861619A (zh) | 2012-12-11 | 2014-06-18 | 江苏省海洋石化股份有限公司 | 一种烷烃脱氢硫化物催化剂及烷烃脱氢的方法 |
| CN104069778B (zh) | 2013-03-27 | 2016-08-31 | 中国石油天然气集团公司 | 一种在线硫化烷烃脱氢制烯烃的流化床反应装置和方法 |
| CN104607168B (zh) | 2015-01-05 | 2017-11-28 | 中国石油大学(华东) | 一种用于烷烃催化脱氢的催化剂及其制备方法 |
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2017
- 2017-03-07 CA CA3015144A patent/CA3015144A1/en not_active Abandoned
- 2017-03-07 KR KR1020187029388A patent/KR20180126512A/ko not_active Application Discontinuation
- 2017-03-07 PL PL17709424T patent/PL3433012T3/pl unknown
- 2017-03-07 EP EP17709424.0A patent/EP3433012B1/en active Active
- 2017-03-07 CN CN201780018451.XA patent/CN108883401A/zh active Pending
- 2017-03-07 ES ES17709424T patent/ES2822343T3/es active Active
- 2017-03-07 WO PCT/EP2017/055289 patent/WO2017162431A1/en active Application Filing
- 2017-03-07 US US16/079,445 patent/US20190047921A1/en not_active Abandoned
- 2017-03-07 RU RU2018136790A patent/RU2738935C2/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20180126512A (ko) | 2018-11-27 |
| CA3015144A1 (en) | 2017-09-28 |
| US20190047921A1 (en) | 2019-02-14 |
| PL3433012T3 (pl) | 2021-01-11 |
| CN108883401A (zh) | 2018-11-23 |
| WO2017162431A1 (en) | 2017-09-28 |
| EP3433012B1 (en) | 2020-08-05 |
| ES2822343T3 (es) | 2021-04-30 |
| RU2018136790A3 (ru) | 2020-05-21 |
| EP3433012A1 (en) | 2019-01-30 |
| RU2738935C2 (ru) | 2020-12-18 |
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