BG64505B1 - Метод за третиране на течни производствени потоци от акрилонитрил чрез окислителна редукция - Google Patents
Метод за третиране на течни производствени потоци от акрилонитрил чрез окислителна редукция Download PDFInfo
- Publication number
- BG64505B1 BG64505B1 BG102955A BG10295598A BG64505B1 BG 64505 B1 BG64505 B1 BG 64505B1 BG 102955 A BG102955 A BG 102955A BG 10295598 A BG10295598 A BG 10295598A BG 64505 B1 BG64505 B1 BG 64505B1
- Authority
- BG
- Bulgaria
- Prior art keywords
- stream
- unsaturated mononitrile
- water
- unsaturated
- aqueous
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 48
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 239000007788 liquid Substances 0.000 title description 6
- 230000033116 oxidation-reduction process Effects 0.000 title 1
- 239000012535 impurity Substances 0.000 claims abstract description 27
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000010521 absorption reaction Methods 0.000 claims abstract description 10
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 claims abstract description 9
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims abstract description 8
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 238000000746 purification Methods 0.000 claims abstract description 7
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 239000003054 catalyst Substances 0.000 claims abstract description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 3
- 239000001301 oxygen Substances 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 230000008929 regeneration Effects 0.000 claims description 28
- 238000011069 regeneration method Methods 0.000 claims description 28
- 239000000203 mixture Substances 0.000 claims description 15
- 150000002825 nitriles Chemical class 0.000 claims description 14
- 239000002253 acid Substances 0.000 claims description 8
- 150000001336 alkenes Chemical class 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 5
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000012958 reprocessing Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000011084 recovery Methods 0.000 abstract description 3
- 150000002978 peroxides Chemical class 0.000 description 18
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 15
- 239000008346 aqueous phase Substances 0.000 description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 10
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 8
- 239000007795 chemical reaction product Substances 0.000 description 7
- 239000012071 phase Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 239000010410 layer Substances 0.000 description 6
- -1 saturated aliphatic nitriles Chemical class 0.000 description 6
- 150000002826 nitrites Chemical class 0.000 description 5
- 239000012074 organic phase Substances 0.000 description 5
- 239000007800 oxidant agent Substances 0.000 description 5
- 238000004821 distillation Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000003134 recirculating effect Effects 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 206010062717 Increased upper airway secretion Diseases 0.000 description 2
- NBBJYMSMWIIQGU-UHFFFAOYSA-N Propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 150000001728 carbonyl compounds Chemical class 0.000 description 2
- 239000013068 control sample Substances 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 208000026435 phlegm Diseases 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- IBQHDRMOCNLKTJ-UHFFFAOYSA-N C#N.C=CC#N Chemical compound C#N.C=CC#N IBQHDRMOCNLKTJ-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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N butyric aldehyde Natural products CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- JDBBTVFYDZWUFI-UHFFFAOYSA-K iron(3+) trinitrite Chemical compound [Fe+3].[O-]N=O.[O-]N=O.[O-]N=O JDBBTVFYDZWUFI-UHFFFAOYSA-K 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/078,384 US5869730A (en) | 1998-05-13 | 1998-05-13 | Oxidant reduction by manipulation and/or treatment of aqueous acrylonitrile process streams |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BG102955A BG102955A (bg) | 2000-04-28 |
| BG64505B1 true BG64505B1 (bg) | 2005-05-31 |
Family
ID=22143710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG102955A BG64505B1 (bg) | 1998-05-13 | 1998-11-26 | Метод за третиране на течни производствени потоци от акрилонитрил чрез окислителна редукция |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US5869730A (fr) |
| EP (1) | EP0957084B1 (fr) |
| JP (2) | JP4272283B2 (fr) |
| KR (1) | KR100587188B1 (fr) |
| CN (1) | CN1145607C (fr) |
| AT (1) | ATE287872T1 (fr) |
| BG (1) | BG64505B1 (fr) |
| BR (1) | BR9805434B1 (fr) |
| DE (1) | DE69828776T2 (fr) |
| ES (1) | ES2236874T3 (fr) |
| RO (1) | RO120405B1 (fr) |
| RU (1) | RU2242459C2 (fr) |
| TR (1) | TR199802494A3 (fr) |
| TW (1) | TW534899B (fr) |
| ZA (1) | ZA9810259B (fr) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5869730A (en) * | 1998-05-13 | 1999-02-09 | The Standard Oil Company | Oxidant reduction by manipulation and/or treatment of aqueous acrylonitrile process streams |
| US6002040A (en) * | 1998-05-14 | 1999-12-14 | The Standard Oil Company | Reduced pressure drop in acrylonitrile absorber via direct contact spray heat exchange |
| US6860971B2 (en) * | 1998-06-15 | 2005-03-01 | Gregory J. Ward | Process for recovery of olefinically unsaturated nitriles |
| US6107509A (en) * | 1999-03-31 | 2000-08-22 | The Standard Oil Company | Process for the recovery of acrylonitrile and methacrylontrile |
| US6873087B1 (en) * | 1999-10-29 | 2005-03-29 | Board Of Regents, The University Of Texas System | High precision orientation alignment and gap control stages for imprint lithography processes |
| DE60108962T2 (de) * | 2000-07-18 | 2006-04-06 | Innovene Usa Llc (N.D.Ges.D.Staates Delaware), Chicago | Verfahren zur reinigung und wiedergewinnung von acetonitril |
| KR100676808B1 (ko) | 2001-01-10 | 2007-02-05 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 산화 반응기 생산 용량의 증가 방법 |
| US6984749B2 (en) * | 2002-12-04 | 2006-01-10 | Bp Corporation North America Inc. | Method for inhibiting polymerization during the recovery and purification of unsaturated mononitriles |
| JP2004217656A (ja) * | 2003-01-14 | 2004-08-05 | Solutia Inc | アクリロニトリル精製プロセスにおける凝縮させた冷却オーバーヘッドの再循環 |
| US8585870B2 (en) * | 2008-03-05 | 2013-11-19 | E I Du Pont De Nemours And Company | Process to C-manufacture acrylonitrile and hydrogen cyanide |
| JP6525666B2 (ja) * | 2015-03-27 | 2019-06-05 | キヤノン株式会社 | トナー及びトナーの製造方法 |
| CN119100948A (zh) * | 2015-12-17 | 2024-12-10 | 英尼奥斯欧洲股份公司 | 回收塔 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2481826A (en) * | 1947-02-28 | 1949-09-13 | Allied Chem & Dye Corp | Process for making aliphatic nitriles |
| US2904580A (en) * | 1959-02-24 | 1959-09-15 | Standard Oil Co | Process for the manufacture of acrylonitrile |
| US3044966A (en) * | 1959-08-05 | 1962-07-17 | Standard Oil Co | Attrition resistant oxidation catalysts |
| US3197419A (en) * | 1962-06-11 | 1965-07-27 | Standard Oil Co | Mixed antimony oxide-iron oxide oxidation catalyst |
| US3198750A (en) * | 1962-12-26 | 1965-08-03 | Standard Oil Co | Mixed antimony oxide-uranium oxide oxidation catalyst |
| US3200084A (en) * | 1962-10-15 | 1965-08-10 | Standard Oil Co | Mixed antimony oxide-cerium oxide oxidation catalysts |
| US3230246A (en) * | 1962-11-28 | 1966-01-18 | Standard Oil Co | Process for preparing olefinically unsaturated nitriles |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2681306A (en) * | 1952-02-06 | 1954-06-15 | Du Pont | Purification of acrylonitrile by extractive distillation |
| US3185636A (en) * | 1962-02-19 | 1965-05-25 | Standard Oil Co | Removal of saturated carbonyls from acrylonitrile |
| US3149055A (en) * | 1962-08-22 | 1964-09-15 | Standard Oil Co | Purification of olefinically unsaturated nitriles |
| US3352764A (en) * | 1966-05-02 | 1967-11-14 | Standard Oil Co | Absorption and distillation process for separating crude unsaturated nitriles from acetonitrile with selective solvent recycle |
| US3442771A (en) * | 1967-08-16 | 1969-05-06 | Standard Oil Co | Extractive distillation process for separating nitrites,peroxides and precursors thereof from crude unsaturated nitriles saturated with water by alkaline addition |
| GB1199697A (en) * | 1967-11-13 | 1970-07-22 | Nitto Chemical Industry Co Ltd | Process for the Removal of Unreacted Ammonia in the Production of Acrylonitrile |
| US3936360A (en) * | 1971-04-07 | 1976-02-03 | The Standard Oil Company | Process for distillation and recovery of olefinic nitriles |
| US4166008A (en) * | 1977-07-29 | 1979-08-28 | The Standard Oil Company | Process for recovery of olefinic nitriles |
| KR850001603B1 (ko) * | 1980-12-03 | 1985-10-24 | 아사히 가세이 고오교오 가부시기가이샤 | 불포화 니트릴의 제조법 |
| US4334965A (en) * | 1980-12-31 | 1982-06-15 | Standard Oil Company | Process for recovery of olefinic nitriles |
| JPH08231487A (ja) * | 1995-02-28 | 1996-09-10 | Asahi Chem Ind Co Ltd | アクリロニトリルの製造方法 |
| KR100186952B1 (ko) * | 1996-06-18 | 1999-04-01 | 문성수 | 동합금 및 철-니켈 합금 소재에 팔라듐 또는 팔라듐 합금을 무전해 도금하는 방법 |
| ATE202336T1 (de) * | 1996-10-23 | 2001-07-15 | Solutia Inc | Verfahren zur reinigung von acrylnitril |
| US5869730A (en) * | 1998-05-13 | 1999-02-09 | The Standard Oil Company | Oxidant reduction by manipulation and/or treatment of aqueous acrylonitrile process streams |
-
1998
- 1998-05-13 US US09/078,384 patent/US5869730A/en not_active Expired - Lifetime
- 1998-11-10 ZA ZA9810259A patent/ZA9810259B/xx unknown
- 1998-11-23 EP EP98309539A patent/EP0957084B1/fr not_active Expired - Lifetime
- 1998-11-23 AT AT98309539T patent/ATE287872T1/de not_active IP Right Cessation
- 1998-11-23 DE DE69828776T patent/DE69828776T2/de not_active Expired - Lifetime
- 1998-11-23 ES ES98309539T patent/ES2236874T3/es not_active Expired - Lifetime
- 1998-11-24 KR KR1019980050482A patent/KR100587188B1/ko not_active Expired - Fee Related
- 1998-11-26 BG BG102955A patent/BG64505B1/bg unknown
- 1998-11-26 BR BRPI9805434-1A patent/BR9805434B1/pt not_active IP Right Cessation
- 1998-11-26 RO RO98-01625A patent/RO120405B1/ro unknown
- 1998-11-27 JP JP33815698A patent/JP4272283B2/ja not_active Expired - Fee Related
- 1998-11-27 RU RU98121500/04A patent/RU2242459C2/ru not_active IP Right Cessation
- 1998-11-30 CN CNB981230105A patent/CN1145607C/zh not_active Expired - Fee Related
- 1998-11-30 TR TR1998/02494A patent/TR199802494A3/tr unknown
-
1999
- 1999-01-13 TW TW087119804A patent/TW534899B/zh not_active IP Right Cessation
-
2009
- 2009-01-21 JP JP2009011454A patent/JP2009102391A/ja not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2481826A (en) * | 1947-02-28 | 1949-09-13 | Allied Chem & Dye Corp | Process for making aliphatic nitriles |
| US2904580A (en) * | 1959-02-24 | 1959-09-15 | Standard Oil Co | Process for the manufacture of acrylonitrile |
| US3050546A (en) * | 1959-02-24 | 1962-08-21 | Standard Oil Co | Process for the manufacture of acrylonitrile |
| US3044966A (en) * | 1959-08-05 | 1962-07-17 | Standard Oil Co | Attrition resistant oxidation catalysts |
| US3197419A (en) * | 1962-06-11 | 1965-07-27 | Standard Oil Co | Mixed antimony oxide-iron oxide oxidation catalyst |
| US3200084A (en) * | 1962-10-15 | 1965-08-10 | Standard Oil Co | Mixed antimony oxide-cerium oxide oxidation catalysts |
| US3230246A (en) * | 1962-11-28 | 1966-01-18 | Standard Oil Co | Process for preparing olefinically unsaturated nitriles |
| US3198750A (en) * | 1962-12-26 | 1965-08-03 | Standard Oil Co | Mixed antimony oxide-uranium oxide oxidation catalyst |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1145607C (zh) | 2004-04-14 |
| BR9805434B1 (pt) | 2009-01-13 |
| BR9805434A (pt) | 1999-12-14 |
| KR100587188B1 (ko) | 2006-08-30 |
| US5869730A (en) | 1999-02-09 |
| EP0957084A2 (fr) | 1999-11-17 |
| DE69828776D1 (de) | 2005-03-03 |
| BG102955A (bg) | 2000-04-28 |
| TR199802494A2 (xx) | 1999-12-21 |
| RO120405B1 (ro) | 2006-01-30 |
| EP0957084B1 (fr) | 2005-01-26 |
| EP0957084A3 (fr) | 2000-07-12 |
| CN1235154A (zh) | 1999-11-17 |
| JP4272283B2 (ja) | 2009-06-03 |
| TR199802494A3 (tr) | 1999-12-21 |
| TW534899B (en) | 2003-06-01 |
| JP2009102391A (ja) | 2009-05-14 |
| DE69828776T2 (de) | 2006-04-06 |
| ES2236874T3 (es) | 2005-07-16 |
| JPH11322696A (ja) | 1999-11-24 |
| RU2242459C2 (ru) | 2004-12-20 |
| ATE287872T1 (de) | 2005-02-15 |
| ZA9810259B (en) | 1999-05-18 |
| KR19990087002A (ko) | 1999-12-15 |
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