DE3439176C2 - - Google Patents
Info
- Publication number
- DE3439176C2 DE3439176C2 DE3439176A DE3439176A DE3439176C2 DE 3439176 C2 DE3439176 C2 DE 3439176C2 DE 3439176 A DE3439176 A DE 3439176A DE 3439176 A DE3439176 A DE 3439176A DE 3439176 C2 DE3439176 C2 DE 3439176C2
- Authority
- DE
- Germany
- Prior art keywords
- catalyst
- heat
- regeneration
- reactor
- transfer medium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000003054 catalyst Substances 0.000 claims description 27
- 230000008929 regeneration Effects 0.000 claims description 19
- 238000011069 regeneration method Methods 0.000 claims description 19
- 238000012546 transfer Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 15
- 238000006297 dehydration reaction Methods 0.000 claims description 14
- 230000018044 dehydration Effects 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 238000006356 dehydrogenation reaction Methods 0.000 claims description 6
- 230000003197 catalytic effect Effects 0.000 claims description 4
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 10
- 239000007789 gas Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
- B01J8/067—Heating or cooling the reactor
-
- 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
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00761—Details of the reactor
- B01J2219/00763—Baffles
- B01J2219/00765—Baffles attached to the reactor wall
- B01J2219/00777—Baffles attached to the reactor wall horizontal
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843439176 DE3439176A1 (de) | 1984-10-25 | 1984-10-25 | Verfahren und reaktor zur durchfuehrung einer endothermen reaktion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843439176 DE3439176A1 (de) | 1984-10-25 | 1984-10-25 | Verfahren und reaktor zur durchfuehrung einer endothermen reaktion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3439176A1 DE3439176A1 (de) | 1986-04-30 |
| DE3439176C2 true DE3439176C2 (enrdf_load_stackoverflow) | 1988-01-14 |
Family
ID=6248786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843439176 Granted DE3439176A1 (de) | 1984-10-25 | 1984-10-25 | Verfahren und reaktor zur durchfuehrung einer endothermen reaktion |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3439176A1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024078960A1 (de) * | 2022-10-13 | 2024-04-18 | Hydrogenious Lohc Technologies Gmbh | Verfahren zum betreiben eines ein katalysatormaterial umfassenden reaktors zum katalytischen speichern oder freisetzen von wasserstoffgas und anlage mit einem derartigen reaktor |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2685915B1 (fr) * | 1992-01-07 | 1994-04-08 | Institut Francais Petrole | Procede de deshydogenation d'hydrocarbures aliphatiques comportant l'utilisation d'un reacteur-echangeur de chaleur. |
| US20080177117A1 (en) * | 2006-10-16 | 2008-07-24 | Abraham Benderly | Integrated catalytic process for converting alkanes to alkenes and catalysts useful for same |
| DE102010014642B4 (de) * | 2010-04-12 | 2014-08-07 | Man Diesel & Turbo Se | Temperiervorrichtung und Verfahren zum Temperieren eines Rohrbündelreaktors |
| CN106348996B (zh) * | 2016-08-30 | 2019-03-22 | 绍兴文理学院 | 一种丙烷或富含丙烷低碳烃的脱氢制丙烯工艺及其装置 |
| DE102022210822A1 (de) * | 2022-10-13 | 2024-04-18 | Hydrogenious Lohc Technologies Gmbh | Verfahren und Anlage zum Freisetzen von Wasserstoffgas von zumindest teilweise beladenem Trägermaterial |
| CN115779815A (zh) * | 2022-11-23 | 2023-03-14 | 武汉氢能与燃料电池产业技术研究院有限公司 | 一种清除储氢有机液体脱氢反应器中积碳的方法 |
-
1984
- 1984-10-25 DE DE19843439176 patent/DE3439176A1/de active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024078960A1 (de) * | 2022-10-13 | 2024-04-18 | Hydrogenious Lohc Technologies Gmbh | Verfahren zum betreiben eines ein katalysatormaterial umfassenden reaktors zum katalytischen speichern oder freisetzen von wasserstoffgas und anlage mit einem derartigen reaktor |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3439176A1 (de) | 1986-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |