DE2119061C3 - Vorrichtung zur Durchführung katalytischer Dampfpfasenreaktionen - Google Patents
Vorrichtung zur Durchführung katalytischer DampfpfasenreaktionenInfo
- Publication number
- DE2119061C3 DE2119061C3 DE2119061A DE2119061A DE2119061C3 DE 2119061 C3 DE2119061 C3 DE 2119061C3 DE 2119061 A DE2119061 A DE 2119061A DE 2119061 A DE2119061 A DE 2119061A DE 2119061 C3 DE2119061 C3 DE 2119061C3
- Authority
- DE
- Germany
- Prior art keywords
- catalyst
- reactor
- bed
- downpipes
- reaction
- 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
- 238000006243 chemical reaction Methods 0.000 title claims description 25
- 230000003197 catalytic effect Effects 0.000 title claims description 8
- 239000012808 vapor phase Substances 0.000 title claims description 8
- 239000003054 catalyst Substances 0.000 claims description 91
- 238000011069 regeneration method Methods 0.000 claims description 25
- 230000008929 regeneration Effects 0.000 claims description 20
- 239000007789 gas Substances 0.000 description 19
- 239000002245 particle Substances 0.000 description 14
- 238000007254 oxidation reaction Methods 0.000 description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
- 239000012071 phase Substances 0.000 description 9
- 230000003647 oxidation Effects 0.000 description 8
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 7
- 229910021529 ammonia Inorganic materials 0.000 description 7
- 229910001882 dioxygen Inorganic materials 0.000 description 7
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 6
- 150000001336 alkenes Chemical class 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 150000002825 nitriles Chemical class 0.000 description 6
- 239000000376 reactant Substances 0.000 description 6
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229940078552 o-xylene Drugs 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 1
- 229910001950 potassium oxide Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 229910001935 vanadium oxide Inorganic materials 0.000 description 1
- 238000003466 welding 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
- B01J8/28—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations the one above the other
-
- 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
- B01J8/384—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
- B01J8/386—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only internally, i.e. the particles rotate within the vessel
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
- C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
-
- 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)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3045670A | 1970-04-21 | 1970-04-21 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2119061A1 DE2119061A1 (de) | 1971-11-11 |
| DE2119061B2 DE2119061B2 (de) | 1974-01-03 |
| DE2119061C3 true DE2119061C3 (de) | 1974-08-22 |
Family
ID=21854284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2119061A Expired DE2119061C3 (de) | 1970-04-21 | 1971-04-20 | Vorrichtung zur Durchführung katalytischer Dampfpfasenreaktionen |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3639103A (enExample) |
| JP (1) | JPS5129114B1 (enExample) |
| BE (1) | BE765937A (enExample) |
| CA (1) | CA937736A (enExample) |
| DE (1) | DE2119061C3 (enExample) |
| FR (1) | FR2089954A5 (enExample) |
| GB (1) | GB1316002A (enExample) |
| NL (1) | NL142603B (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE28648E (en) * | 1971-01-12 | 1975-12-09 | Process for carrying out chemical reactions in a fluidized bed | |
| DE2121626C3 (de) * | 1971-05-03 | 1975-01-16 | Man Waerme- Und Lufttechnik Gmbh, 3300 Braunschweig | Boden für Stoffaustauschkolonnen, insbesondere lonenaustauschkolonnen |
| US3882159A (en) * | 1973-08-20 | 1975-05-06 | Standard Oil Co | Reactivation of molybdenum containing oxidation catalysts in fluid bed reactors |
| IT1007028B (it) * | 1974-01-23 | 1976-10-30 | Montedison Spa | Sistema di termoregolazione di reattori catalitici a letto flui do operanti a temperatura elevata |
| US4000178A (en) * | 1975-09-19 | 1976-12-28 | Monsanto Company | Paraffin ammoxidation process |
| GB1540758A (en) * | 1976-03-26 | 1979-02-14 | Coal Ind | Fluidised bed apparatus |
| US4102914A (en) * | 1977-05-20 | 1978-07-25 | Gulf Research & Development Company | Process for preparing acrylonitrile |
| US4470931A (en) * | 1978-10-24 | 1984-09-11 | The Standard Oil Company | Combination fixed-fluid bed reactor |
| US4622424A (en) * | 1978-10-24 | 1986-11-11 | The Standard Oil Company | Preparation of acrylic acid and methacrylic acid in a combination fixed-fluid bed reactor |
| US4246191A (en) * | 1979-08-13 | 1981-01-20 | Uop Inc. | Ammoxidation process |
| US4305886A (en) * | 1979-08-13 | 1981-12-15 | Uop Inc. | Process for the ammoxidation of alkylaromatic hydrocarbons |
| US4246192A (en) * | 1979-10-29 | 1981-01-20 | Uop Inc. | Ammoxidation process with isolated catalyst regeneration zone |
| US4284583A (en) * | 1979-10-29 | 1981-08-18 | Uop Inc. | Ammoxidation process with external catalyst regeneration zone |
| NL8102308A (nl) | 1981-05-12 | 1982-12-01 | Esmil Bv | Inrichting voor het bedrijven van fysische en/of chemische processen in het bijzonder een warmtewisselaar. |
| US4801731A (en) * | 1987-12-14 | 1989-01-31 | E. I. Du Pont De Nemours And Company | Preparation of acrylonitrile |
| JPH089606B2 (ja) * | 1988-07-08 | 1996-01-31 | 三菱化学株式会社 | 無水マレイン酸の製造法 |
| US5256810A (en) * | 1992-10-14 | 1993-10-26 | The Standard Oil Company | Method for eliminating nitriding during acrylonitrile production |
| US6212794B1 (en) * | 1998-08-13 | 2001-04-10 | The University Of Western Ontario | Gaseous fluidization aids |
| RU2359747C2 (ru) * | 2003-05-09 | 2009-06-27 | ИНЕОС ЮЭсЭй ЭлЭлСи | Реакторное устройство |
| WO2010149559A1 (de) * | 2009-06-24 | 2010-12-29 | Basf Se | VERFAHREN ZUR HERSTELLUNG VON CHLOR AUS HCl |
| CN113465408B (zh) * | 2021-05-25 | 2023-08-15 | 西安航天华威化工生物工程有限公司 | 汽化器 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2428873A (en) * | 1945-05-26 | 1947-10-14 | Standard Oil Co | Process and apparatus for catalytic contacting |
| US2488406A (en) * | 1947-11-25 | 1949-11-15 | Gulf Research Development Co | Method and apparatus for conducting chemical reactions |
| US2494614A (en) * | 1947-11-28 | 1950-01-17 | Universal Oil Prod Co | Process and apparatus for fluidized catalyst regeneration |
| US2881132A (en) * | 1953-08-11 | 1959-04-07 | Standard Oil Co | Fluidized solid catalyst regenerationrejuvenation system |
| US2901331A (en) * | 1955-09-12 | 1959-08-25 | Ducon Co | Apparatus for fluid catalytic reactions |
| US2883332A (en) * | 1956-10-31 | 1959-04-21 | Kellogg M W Co | Conversion process and apparatus with plural stages and intermediate stripping zone |
| US2943997A (en) * | 1957-03-01 | 1960-07-05 | Exxon Research Engineering Co | Fluid hydroforming process and apparatus |
| US3480408A (en) * | 1967-05-15 | 1969-11-25 | Foster Wheeler Corp | Phthalic anhydride reactor |
-
1970
- 1970-04-21 US US30456A patent/US3639103A/en not_active Expired - Lifetime
-
1971
- 1971-03-30 CA CA109103A patent/CA937736A/en not_active Expired
- 1971-04-13 NL NL717104890A patent/NL142603B/xx not_active IP Right Cessation
- 1971-04-19 BE BE765937A patent/BE765937A/xx unknown
- 1971-04-19 GB GB2558071*A patent/GB1316002A/en not_active Expired
- 1971-04-20 FR FR7114033A patent/FR2089954A5/fr not_active Expired
- 1971-04-20 DE DE2119061A patent/DE2119061C3/de not_active Expired
- 1971-04-21 JP JP46026038A patent/JPS5129114B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2119061A1 (de) | 1971-11-11 |
| DE2119061B2 (de) | 1974-01-03 |
| CA937736A (en) | 1973-12-04 |
| NL142603B (nl) | 1974-07-15 |
| JPS5129114B1 (enExample) | 1976-08-23 |
| FR2089954A5 (enExample) | 1972-01-07 |
| GB1316002A (en) | 1973-05-09 |
| NL7104890A (enExample) | 1971-10-25 |
| BE765937A (fr) | 1971-10-19 |
| US3639103A (en) | 1972-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |