SU458123A3 - Способ получени изопрена - Google Patents
Способ получени изопренаInfo
- Publication number
- SU458123A3 SU458123A3 SU1692738A SU1692738A SU458123A3 SU 458123 A3 SU458123 A3 SU 458123A3 SU 1692738 A SU1692738 A SU 1692738A SU 1692738 A SU1692738 A SU 1692738A SU 458123 A3 SU458123 A3 SU 458123A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- catalyst
- reactor
- reaction
- regenerator
- dioxane
- Prior art date
Links
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 title description 8
- 238000000034 method Methods 0.000 title description 6
- 239000003054 catalyst Substances 0.000 description 43
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 13
- 239000000047 product Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000003776 cleavage reaction Methods 0.000 description 11
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 10
- 238000002156 mixing Methods 0.000 description 8
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 7
- 230000007017 scission Effects 0.000 description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 239000007795 chemical reaction product Substances 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- GDKSTFXHMBGCPG-UHFFFAOYSA-N 4,4-dimethyl-1,3-dioxane Chemical compound CC1(C)CCOCO1 GDKSTFXHMBGCPG-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 206010041662 Splinter Diseases 0.000 description 1
- 238000010793 Steam injection (oil industry) Methods 0.000 description 1
- HRKAMJBPFPHCSD-UHFFFAOYSA-N Tri-isobutylphosphate Chemical compound CC(C)COP(=O)(OCC(C)C)OCC(C)C HRKAMJBPFPHCSD-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000001914 calming effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 150000002895 organic esters Chemical class 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 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
- B01J8/02—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
- B01J8/0242—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 the fluid flow within the bed being predominantly vertical
- B01J8/025—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 the fluid flow within the bed being predominantly vertical in a cylindrical shaped bed
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
- C07C1/247—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by splitting of cyclic ethers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/14—Phosphorus; Compounds thereof
- C07C2527/16—Phosphorus; Compounds thereof containing oxygen
- C07C2527/167—Phosphates or other compounds comprising the anion (PnO3n+1)(n+2)-
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/14—Phosphorus; Compounds thereof
- C07C2527/16—Phosphorus; Compounds thereof containing oxygen
- C07C2527/167—Phosphates or other compounds comprising the anion (PnO3n+1)(n+2)-
- C07C2527/173—Phosphoric acid or other acids with the formula Hn+2PnO3n+1
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702042055 DE2042055A1 (de) | 1970-08-25 | 1970-08-25 | Verfahren zur Herstellung von hochreinem Isopren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU458123A3 true SU458123A3 (ru) | 1975-01-25 |
Family
ID=5780643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1692738A SU458123A3 (ru) | 1970-08-25 | 1971-08-24 | Способ получени изопрена |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5215563B1 (enExample) |
| AT (1) | AT310133B (enExample) |
| AU (1) | AU3246871A (enExample) |
| BE (1) | BE771760A (enExample) |
| BR (1) | BR7105512D0 (enExample) |
| CA (1) | CA965802A (enExample) |
| DE (1) | DE2042055A1 (enExample) |
| ES (1) | ES394480A1 (enExample) |
| FR (1) | FR2106044A5 (enExample) |
| GB (2) | GB1372386A (enExample) |
| NL (1) | NL7111629A (enExample) |
| SU (1) | SU458123A3 (enExample) |
| ZA (1) | ZA715636B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2365574C1 (ru) * | 2008-03-17 | 2009-08-27 | Общество с ограниченной ответственностью "Еврохим-СПб-Трейдинг" | Способ переработки побочных продуктов жидкофазного синтеза изопрена из изобутилена и формальдегида |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2196846A1 (en) * | 1972-08-22 | 1974-03-22 | Inst Neftechimichesk | Cleaving C-O bonds using phosphate catalyst - thermally passivated for higher selectivity |
| DE102017207457B4 (de) * | 2017-05-04 | 2021-11-11 | Technische Universität Bergakademie Freiberg | Verfahren zur Aufbereitung von Katalysatoren aus Silicat-Phosphat-Materialien unter Gewinnung von Phosphorsäure |
-
1970
- 1970-08-25 DE DE19702042055 patent/DE2042055A1/de active Pending
-
1971
- 1971-08-18 AU AU32468/71A patent/AU3246871A/en not_active Expired
- 1971-08-20 CA CA120,985A patent/CA965802A/en not_active Expired
- 1971-08-23 AT AT734671A patent/AT310133B/de not_active IP Right Cessation
- 1971-08-23 ZA ZA715636A patent/ZA715636B/xx unknown
- 1971-08-23 GB GB2173774A patent/GB1372386A/en not_active Expired
- 1971-08-23 GB GB3938771A patent/GB1372385A/en not_active Expired
- 1971-08-24 ES ES394480A patent/ES394480A1/es not_active Expired
- 1971-08-24 SU SU1692738A patent/SU458123A3/ru active
- 1971-08-24 NL NL7111629A patent/NL7111629A/xx unknown
- 1971-08-24 JP JP46064060A patent/JPS5215563B1/ja active Pending
- 1971-08-24 BR BR5512/71A patent/BR7105512D0/pt unknown
- 1971-08-25 BE BE771760A patent/BE771760A/xx unknown
- 1971-08-25 FR FR7130896A patent/FR2106044A5/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2365574C1 (ru) * | 2008-03-17 | 2009-08-27 | Общество с ограниченной ответственностью "Еврохим-СПб-Трейдинг" | Способ переработки побочных продуктов жидкофазного синтеза изопрена из изобутилена и формальдегида |
| WO2009116890A1 (ru) * | 2008-03-17 | 2009-09-24 | Общество с ограниченной ответственностью "Еврохим-СПб-Трейдинг" | Способ переработки побочных продуктов жидкофазного синтеза изопрена из изобутилена и формальдегида |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5215563B1 (enExample) | 1977-04-30 |
| BR7105512D0 (pt) | 1973-05-08 |
| BE771760A (fr) | 1972-02-25 |
| ZA715636B (en) | 1972-04-26 |
| FR2106044A5 (enExample) | 1972-04-28 |
| AU3246871A (en) | 1973-02-22 |
| NL7111629A (enExample) | 1972-02-29 |
| AT310133B (de) | 1973-09-25 |
| GB1372386A (en) | 1974-10-30 |
| ES394480A1 (es) | 1974-02-16 |
| DE2042055A1 (de) | 1972-03-02 |
| CA965802A (en) | 1975-04-08 |
| GB1372385A (en) | 1974-10-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SU682139A3 (ru) | Способ закалки высокотемпературного продукта термического крекинга | |
| US2961310A (en) | Comminuted solid fuel introduction into high pressure reaction zone | |
| US2432135A (en) | Distillation of oil shale in fluidized condition with simultaneous combustion of spent shale | |
| US2456796A (en) | Hydrocarbon coking | |
| US2687992A (en) | Conversion of heavy petroleums in a fluidized coking operation | |
| SU458123A3 (ru) | Способ получени изопрена | |
| US3238271A (en) | Cracking of hydrocarbons to gaseous olefines | |
| CN104379501B (zh) | 制备乙炔和合成气的方法 | |
| JPH0345050B2 (enExample) | ||
| US3073875A (en) | Process for preparation of acetylene | |
| US2734020A (en) | Catalyst | |
| US2539434A (en) | Synthesis of hydrocarbons | |
| US4042485A (en) | Combuston method of oil shale retorting | |
| US4225520A (en) | Process for the manufacture of vinyl chloride | |
| US2751334A (en) | Continuous flash coking process | |
| US2414393A (en) | Process of preparing nitriles | |
| US3942958A (en) | Composition control of gases | |
| US3458588A (en) | Regenerating naphthalene mixtures containing carbon black with simultaneous recovery of globular petroleum coke | |
| US3300492A (en) | Vaporizing urea in the production of melamine | |
| US2925450A (en) | Process and apparatus for vaporizing benzene or light oil | |
| SU455932A1 (ru) | Способ получени олефиновых углеводородов | |
| US2141740A (en) | Manufacture of carbon bisulphide | |
| US2716055A (en) | Production of water gas and the like | |
| US3431197A (en) | Fluid coking using extraneous seed coke | |
| US3414571A (en) | Process for production of melamine from urea |