BG62926B1 - Метод за намаляване на отпадъчните материали припроизводството на акрилонитрил - Google Patents
Метод за намаляване на отпадъчните материали припроизводството на акрилонитрил Download PDFInfo
- Publication number
- BG62926B1 BG62926B1 BG99815A BG9981595A BG62926B1 BG 62926 B1 BG62926 B1 BG 62926B1 BG 99815 A BG99815 A BG 99815A BG 9981595 A BG9981595 A BG 9981595A BG 62926 B1 BG62926 B1 BG 62926B1
- Authority
- BG
- Bulgaria
- Prior art keywords
- reactor
- oxygen
- containing gas
- acrylonitrile
- amount
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 35
- 239000002699 waste material Substances 0.000 title claims abstract description 11
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 title claims description 44
- 238000004519 manufacturing process Methods 0.000 title claims description 30
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 124
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 60
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000001301 oxygen Substances 0.000 claims abstract description 57
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 57
- 239000007789 gas Substances 0.000 claims abstract description 37
- 150000001875 compounds Chemical class 0.000 claims abstract description 12
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 10
- 239000003054 catalyst Substances 0.000 claims description 47
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 36
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 36
- 238000006243 chemical reaction Methods 0.000 claims description 23
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 150000002430 hydrocarbons Chemical class 0.000 claims description 10
- 239000004215 Carbon black (E152) Substances 0.000 claims description 9
- 229930195733 hydrocarbon Natural products 0.000 claims description 9
- 239000001294 propane Substances 0.000 claims description 9
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 2
- 230000003197 catalytic effect Effects 0.000 claims description 2
- 229910001882 dioxygen Inorganic materials 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 33
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 30
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 28
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 26
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 18
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 7
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 6
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 6
- 235000011130 ammonium sulphate Nutrition 0.000 description 6
- 230000008929 regeneration Effects 0.000 description 6
- 238000011069 regeneration method Methods 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000001166 ammonium sulphate Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000000153 supplemental effect Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- QVKOLZOAOSNSHQ-UHFFFAOYSA-N prop-1-ene;prop-2-enoic acid Chemical compound CC=C.OC(=O)C=C QVKOLZOAOSNSHQ-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
- C07C255/06—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and unsaturated carbon skeleton
- C07C255/07—Mononitriles
- C07C255/08—Acrylonitrile; Methacrylonitrile
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/288,118 US5466857A (en) | 1994-08-10 | 1994-08-10 | Process for reduction of waste material during manufacture of acrylonitrile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BG99815A BG99815A (bg) | 1996-04-30 |
| BG62926B1 true BG62926B1 (bg) | 2000-11-30 |
Family
ID=23105814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG99815A BG62926B1 (bg) | 1994-08-10 | 1995-07-24 | Метод за намаляване на отпадъчните материали припроизводството на акрилонитрил |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US5466857A (de) |
| EP (1) | EP0696579B1 (de) |
| JP (1) | JPH0892189A (de) |
| KR (1) | KR960007550A (de) |
| CN (1) | CN1047165C (de) |
| BG (1) | BG62926B1 (de) |
| BR (1) | BR9503515A (de) |
| DE (1) | DE69516058T2 (de) |
| ES (1) | ES2144100T3 (de) |
| RO (1) | RO113344B1 (de) |
| RU (1) | RU2154632C2 (de) |
| TR (1) | TR199500886A2 (de) |
| TW (1) | TW301646B (de) |
| ZA (1) | ZA954931B (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5646305A (en) * | 1995-12-27 | 1997-07-08 | Praxair Technology, Inc. | Oxygen enrichment process for air based gas phase oxidations which use metal oxide redox catalysts |
| US5886118C1 (en) * | 1997-04-14 | 2001-02-20 | Univ Case Western Reserve | Process for polymerizing acrylonitrile |
| CN1055916C (zh) * | 1997-06-06 | 2000-08-30 | 中国石油化工总公司 | 烃类氨氧化流化床反应器 |
| CN1055917C (zh) * | 1997-06-06 | 2000-08-30 | 中国石油化工总公司 | 丙烯腈吸收塔 |
| CN1056601C (zh) * | 1997-06-06 | 2000-09-20 | 中国石油化工总公司 | 丙烯腈生产工艺 |
| US5883281A (en) * | 1997-07-25 | 1999-03-16 | Praxair Technology, Inc. | Oxygen addition to reduce inerts in an acrylonitrile reactor |
| US6197855B1 (en) | 1998-09-29 | 2001-03-06 | Solutia Inc. | Nucleation of Polyamides in the presence of hypophosphite |
| US6413485B2 (en) * | 1999-05-27 | 2002-07-02 | The Standard Oil Company | Ammoxidation of a mixture of ketones to acetonitrile and HCN |
| US6358483B1 (en) | 1999-07-13 | 2002-03-19 | The Standard Oil Company | Sparger for oxygen injection into a fluid bed reactor |
| US6262290B1 (en) | 2000-08-07 | 2001-07-17 | The Standard Oil Company | Amelioration of ammonia breakthrough in an alkane ammoxidation process |
| US6743400B2 (en) * | 2001-03-21 | 2004-06-01 | The Boc Group, Inc. | Sparger configuration for fluidized bed hydrocarbon partial oxidation reactors |
| CN108883366A (zh) | 2016-01-09 | 2018-11-23 | 奥升德高性能材料公司 | 用于在丙烯腈反应器进给物流中氰化氢的直接制备的催化剂组合物及方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3642930A (en) | 1968-12-30 | 1972-02-15 | Standard Oil Co Ohio | Process for the manufacture of isoprene from isoamylenes and methyl butanols and catalyst therefor |
| NL143415B (nl) | 1972-09-04 | 1974-10-15 | Briefhouder En Papierwarenfab | Kast of houder met een uittrekbare lade en een langs het boveneind draaibare afsluitklep. |
| US3911089A (en) * | 1972-10-06 | 1975-10-07 | Sumitomo Chemical Co | Process for preparing hydrogen cyanide |
| IL48991A (en) * | 1975-03-18 | 1978-04-30 | Sun Ventures Inc | Ammoxidation process |
| JPS5335232A (en) | 1976-09-14 | 1978-04-01 | Kiyonori Kikutake | Method of building collective dwelling house |
| JPS548655A (en) | 1977-06-23 | 1979-01-23 | Mitsubishi Paper Mills Ltd | Method of curing gelatin |
| JPS5487474A (en) * | 1977-12-23 | 1979-07-11 | Nec Corp | Semiconductor device |
| US4485079A (en) * | 1981-12-18 | 1984-11-27 | The Standard Oil Company | Ammoxidation of methanol to produce hydrogen cyanide |
| US4873215A (en) * | 1986-10-15 | 1989-10-10 | The Standard Oil Company | Catalyst for ammoxidation of paraffins |
| CN1023382C (zh) * | 1987-03-14 | 1994-01-05 | 中国石油化工总公司 | 一种流化床反应器 |
| US4877764A (en) | 1987-04-20 | 1989-10-31 | The Standard Oil Company | Catalyst system for ammoxidation of paraffins |
| US5288473A (en) * | 1992-10-09 | 1994-02-22 | The Standard Oil Company | Process for elimination of waste material during manufacture of acrylonitrile |
| US10475293B2 (en) | 2017-12-11 | 2019-11-12 | Igt | Gaming system and method for redistributing funds amongst players of skill games |
-
1994
- 1994-08-10 US US08/288,118 patent/US5466857A/en not_active Expired - Fee Related
-
1995
- 1995-06-14 ZA ZA954931A patent/ZA954931B/xx unknown
- 1995-06-27 ES ES95304532T patent/ES2144100T3/es not_active Expired - Lifetime
- 1995-06-27 EP EP95304532A patent/EP0696579B1/de not_active Expired - Lifetime
- 1995-06-27 DE DE69516058T patent/DE69516058T2/de not_active Expired - Fee Related
- 1995-07-20 TR TR95/00886A patent/TR199500886A2/xx unknown
- 1995-07-24 BG BG99815A patent/BG62926B1/bg unknown
- 1995-07-25 KR KR1019950022142A patent/KR960007550A/ko not_active Application Discontinuation
- 1995-07-31 JP JP7195492A patent/JPH0892189A/ja active Pending
- 1995-08-01 BR BR9503515A patent/BR9503515A/pt not_active Application Discontinuation
- 1995-08-01 CN CN95108690A patent/CN1047165C/zh not_active Expired - Fee Related
- 1995-08-01 RO RO95-01414A patent/RO113344B1/ro unknown
- 1995-08-01 RU RU95113153/04A patent/RU2154632C2/ru not_active IP Right Cessation
- 1995-08-02 TW TW084107892A patent/TW301646B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| EP0696579A1 (de) | 1996-02-14 |
| CN1047165C (zh) | 1999-12-08 |
| EP0696579B1 (de) | 2000-04-05 |
| BG99815A (bg) | 1996-04-30 |
| DE69516058T2 (de) | 2000-08-31 |
| RO113344B1 (ro) | 1998-06-30 |
| KR960007550A (ko) | 1996-03-22 |
| ZA954931B (en) | 1996-02-07 |
| CN1122798A (zh) | 1996-05-22 |
| RU2154632C2 (ru) | 2000-08-20 |
| DE69516058D1 (de) | 2000-05-11 |
| US5466857A (en) | 1995-11-14 |
| JPH0892189A (ja) | 1996-04-09 |
| TR199500886A2 (tr) | 1996-06-21 |
| TW301646B (de) | 1997-04-01 |
| BR9503515A (pt) | 1996-06-04 |
| ES2144100T3 (es) | 2000-06-01 |
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