NO123525B - - Google Patents
Download PDFInfo
- Publication number
- NO123525B NO123525B NO167917A NO16791767A NO123525B NO 123525 B NO123525 B NO 123525B NO 167917 A NO167917 A NO 167917A NO 16791767 A NO16791767 A NO 16791767A NO 123525 B NO123525 B NO 123525B
- Authority
- NO
- Norway
- Prior art keywords
- oxygen
- catalyst
- cyclone
- exhaust pipe
- reactor
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 claims description 44
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 35
- 239000001301 oxygen Substances 0.000 claims description 35
- 229910052760 oxygen Inorganic materials 0.000 claims description 35
- 230000003197 catalytic effect Effects 0.000 claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 239000007789 gas Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 10
- 230000008929 regeneration Effects 0.000 claims description 7
- 238000011069 regeneration method Methods 0.000 claims description 7
- 229910021529 ammonia Inorganic materials 0.000 claims description 5
- 238000005243 fluidization Methods 0.000 claims description 5
- 230000001590 oxidative effect Effects 0.000 claims description 5
- 150000001299 aldehydes Chemical class 0.000 claims description 4
- 238000010924 continuous production Methods 0.000 claims description 4
- 150000002825 nitriles Chemical class 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 239000011541 reaction mixture Substances 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- 239000012808 vapor phase Substances 0.000 claims description 4
- 150000005673 monoalkenes Chemical class 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 23
- 230000000694 effects Effects 0.000 description 7
- 239000008246 gaseous mixture Substances 0.000 description 6
- 239000000376 reactant Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- STNJBCKSHOAVAJ-UHFFFAOYSA-N Methacrolein Chemical compound CC(=C)C=O STNJBCKSHOAVAJ-UHFFFAOYSA-N 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- DNTNJICBAIFMQT-UHFFFAOYSA-G aluminum;calcium;magnesium;carbonate;pentahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Al+3].[Ca+2].[O-]C([O-])=O DNTNJICBAIFMQT-UHFFFAOYSA-G 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000007420 reactivation Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
- C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT958466 | 1966-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO123525B true NO123525B (xx) | 1971-12-06 |
Family
ID=11132475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO167917A NO123525B (xx) | 1966-04-28 | 1967-04-27 |
Country Status (8)
| Country | Link |
|---|---|
| CH (1) | CH487852A (xx) |
| DK (1) | DK130177B (xx) |
| GB (1) | GB1181292A (xx) |
| IL (1) | IL27843A (xx) |
| LU (1) | LU53486A1 (xx) |
| NL (1) | NL151696B (xx) |
| NO (1) | NO123525B (xx) |
| SE (1) | SE342440B (xx) |
-
1967
- 1967-04-20 NL NL676705562A patent/NL151696B/xx unknown
- 1967-04-21 GB GB08596/67A patent/GB1181292A/en not_active Expired
- 1967-04-21 IL IL27843A patent/IL27843A/xx unknown
- 1967-04-21 LU LU53486D patent/LU53486A1/xx unknown
- 1967-04-25 DK DK219267AA patent/DK130177B/da unknown
- 1967-04-27 CH CH602367A patent/CH487852A/de not_active IP Right Cessation
- 1967-04-27 NO NO167917A patent/NO123525B/no unknown
- 1967-04-28 SE SE6034/67A patent/SE342440B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6705562A (xx) | 1967-10-30 |
| LU53486A1 (xx) | 1967-06-21 |
| GB1181292A (en) | 1970-02-11 |
| DK130177C (xx) | 1975-06-16 |
| IL27843A (en) | 1970-12-24 |
| NL151696B (nl) | 1976-12-15 |
| CH487852A (de) | 1970-03-31 |
| SE342440B (xx) | 1972-02-07 |
| DK130177B (da) | 1975-01-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO167917B (no) | Analogifremgangsmaate for fremstilling av terapeutisk aktive, nye derivater av ((4-(4-(4-fenyl-1-piperazinyl)fenoksymetyl)-1,3-dioksolan-2-yl)metyl)-1h-imidazoler og -1h-1,2,4-triazoler | |
| US4342699A (en) | Process for production of maleic anhydride | |
| US2440475A (en) | Process and apparatus for continuous catalysis | |
| US3230246A (en) | Process for preparing olefinically unsaturated nitriles | |
| US4220803A (en) | Catalytic dehydrogenation of ethanol for the production of acetaldehyde and acetic acid | |
| US20090318741A1 (en) | Method of improving a dehydrogenation process | |
| Nederlof et al. | Application of staged O2 feeding in the oxidative dehydrogenation of ethylbenzene to styrene over Al2O3 and P2O5/SiO2 catalysts | |
| US9181149B2 (en) | Regeneration of catalysts for dehydrating alkanes | |
| GB1357865A (en) | Two-stage high temperature shift reactor | |
| US2596421A (en) | Flame synthesis of hydrogen cyanide | |
| SU545255A3 (ru) | Способ получени метилмеркаптана | |
| US4296088A (en) | Heat exchange techniques for the catalytic oxidation of gaseous sulfur compounds to sulfur trioxide | |
| CN101306971A (zh) | 制备烃的至少一种部分氧化和/或氨氧化产物的方法 | |
| US2626235A (en) | Method and apparatus for solid transfer | |
| NO123525B (xx) | ||
| US7816576B2 (en) | Method for catalytically dehydrating hydrocarbons | |
| US4374540A (en) | Pneumatic transport and heat exchange systems | |
| US4039601A (en) | Process and apparatus for continuous catalyst activation | |
| DK141547B (da) | Fremgangsmaade og apparat til kontinuerlig gennemfoerelse af heterogene katalytiske reaktioner i flydende fase i en bevaegelig katalysatormasse | |
| Adams et al. | Catalytic oxidations with sulfur dioxide: II. Alkylaromatics | |
| US2926143A (en) | Heat exchange system | |
| US11186784B2 (en) | Dehydrogenation process having improved run time | |
| US3375291A (en) | Process for preparing diolefins | |
| US3944592A (en) | Method of producing unsaturated nitriles | |
| NO170148B (no) | Fremgangsmaate ved katalytisk hydrogenering av et nitril til et amin |