AR223382A1 - Procedimiento para la recuperacion y purificacion de acrilonitrilo producido mediante la reaccion de amoxidacion de propileno,oxigeno molecular y amoniaco - Google Patents
Procedimiento para la recuperacion y purificacion de acrilonitrilo producido mediante la reaccion de amoxidacion de propileno,oxigeno molecular y amoniacoInfo
- Publication number
- AR223382A1 AR223382A1 AR281647A AR28164780A AR223382A1 AR 223382 A1 AR223382 A1 AR 223382A1 AR 281647 A AR281647 A AR 281647A AR 28164780 A AR28164780 A AR 28164780A AR 223382 A1 AR223382 A1 AR 223382A1
- Authority
- AR
- Argentina
- Prior art keywords
- amoxidation
- ammonia
- propylene
- purification
- recovery
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/32—Separation; Purification; Stabilisation; Use of additives
- C07C253/34—Separation; Purification
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/03—Acrylonitrile
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/20—Power plant
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/063,216 US4269667A (en) | 1979-08-02 | 1979-08-02 | Acrylonitrile purification by extractive distillation |
Publications (1)
Publication Number | Publication Date |
---|---|
AR223382A1 true AR223382A1 (es) | 1981-08-14 |
Family
ID=22047739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR281647A AR223382A1 (es) | 1979-08-02 | 1980-07-03 | Procedimiento para la recuperacion y purificacion de acrilonitrilo producido mediante la reaccion de amoxidacion de propileno,oxigeno molecular y amoniaco |
Country Status (20)
Country | Link |
---|---|
US (1) | US4269667A (ja) |
EP (1) | EP0024788B1 (ja) |
JP (1) | JPS5622756A (ja) |
KR (1) | KR840001470B1 (ja) |
AR (1) | AR223382A1 (ja) |
AT (1) | AT374784B (ja) |
BR (1) | BR8003733A (ja) |
CA (1) | CA1134863A (ja) |
CS (1) | CS228134B2 (ja) |
DD (1) | DD153205A5 (ja) |
DE (1) | DE3061997D1 (ja) |
ES (1) | ES8106697A1 (ja) |
IL (1) | IL59920A (ja) |
IN (1) | IN154282B (ja) |
MX (1) | MX155164A (ja) |
PH (1) | PH15241A (ja) |
PT (1) | PT71344A (ja) |
RO (1) | RO80861A (ja) |
TR (1) | TR20880A (ja) |
ZA (1) | ZA802623B (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58225048A (ja) * | 1982-06-22 | 1983-12-27 | Asahi Chem Ind Co Ltd | メタクリロニトリルの製造法 |
US4474709A (en) * | 1982-06-28 | 1984-10-02 | E. I. Du Pont De Nemours And Company | Removal of oxazole from acetonitrile |
ES2273358T3 (es) * | 1997-07-18 | 2007-05-01 | Ineos Usa Llc | Procedimiento mejorado de recuperaci9on de acrilonitrilo. |
KR100587744B1 (ko) * | 1997-07-19 | 2006-10-11 | 더 스탠다드 오일 캄파니 | 개선된아크릴로니트릴회수방법 |
CN1121382C (zh) * | 1997-08-06 | 2003-09-17 | 标准石油公司 | 改进的丙烯腈回收方法 |
US6296739B1 (en) | 1999-01-08 | 2001-10-02 | The Standard Oil Company | Operation of heads column |
US6054603A (en) * | 1999-04-06 | 2000-04-25 | The Standard Oil Company | Acrylonitrile recovery process |
US6843890B1 (en) * | 1999-07-23 | 2005-01-18 | The Standard Oil Company | Purification and recovery of acetonitrile from waste solvent acetonitrile |
US6084121A (en) * | 1999-09-09 | 2000-07-04 | E. I. Du Pont De Nemours And Company | Nitrile process |
KR100815093B1 (ko) | 2000-07-18 | 2008-03-20 | 더 스탠다드 오일 캄파니 | 아세토니트릴의 정제 및 회수의 개선 방법 |
US6355828B1 (en) | 2000-11-10 | 2002-03-12 | E. I. Du Pont De Nemours And Company | Nitrile process |
GB0103046D0 (en) | 2001-02-07 | 2001-03-21 | Novartis Ag | Organic Compounds |
EP1419140B1 (en) * | 2001-08-21 | 2013-01-16 | Ineos Usa Llc | Improved operation of heads column in acrylonitrile production |
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 |
TWI762414B (zh) * | 2021-08-25 | 2022-04-21 | 臺灣塑膠工業股份有限公司 | 碳纖維之製造方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2791550A (en) * | 1957-05-07 | Resolution of aqueous carbonyl-carbinol mixtures | ||
US2423795A (en) * | 1943-01-01 | 1947-07-08 | Standard Oil Dev Co | Recovery of hydrocarbons and acetone from admixtures by phase separation and azeotropic distillation |
FR1427860A (fr) * | 1964-12-24 | 1966-02-11 | Electrochimie Soc | Perfectionnements aux procédés d'obtention d'acrylonitrile et d'acétonitrile purs |
US3399120A (en) * | 1965-12-09 | 1968-08-27 | Monsanto Co | Purification of olefinically unsaturated nitriles by water extractive distillation |
US3530043A (en) * | 1968-07-04 | 1970-09-22 | Ici Ltd | Purification of vinyl or allyl acetate by treatment with alkali metal compounds during distillation and evaporation with purging of concentrate streams |
US3660248A (en) * | 1969-03-06 | 1972-05-02 | Lummus Co | Neutralization and drying of halogenated and alkylated hydrocarbons |
US3640852A (en) * | 1970-03-23 | 1972-02-08 | Gulf Research Development Co | Separation of alkyl bromides from the corresponding carbon number alcohol by distillation with water |
US3936360A (en) * | 1971-04-07 | 1976-02-03 | The Standard Oil Company | Process for distillation and recovery of olefinic nitriles |
US3862890A (en) * | 1971-09-03 | 1975-01-28 | Robert D Presson | Fractional distillation using a vapor side stream to control hcn concentration in purificatin of crude nitriles |
BE791286A (fr) * | 1971-11-17 | 1973-03-01 | Snam Progetti | Procede de purification d'acrylonitrile |
US3852164A (en) * | 1973-03-30 | 1974-12-03 | S Chow | Purification of 1,4-butanediol by vacuum distillation with side stream recovery |
US4039428A (en) * | 1976-01-02 | 1977-08-02 | Monsanto Company | Purification of propionic acid |
US4166008A (en) * | 1977-07-29 | 1979-08-28 | The Standard Oil Company | Process for recovery of olefinic nitriles |
-
1979
- 1979-08-02 US US06/063,216 patent/US4269667A/en not_active Expired - Lifetime
-
1980
- 1980-04-23 CA CA000350481A patent/CA1134863A/en not_active Expired
- 1980-04-24 IL IL59920A patent/IL59920A/xx unknown
- 1980-04-24 IN IN301/DEL/80A patent/IN154282B/en unknown
- 1980-05-01 ZA ZA00802623A patent/ZA802623B/xx unknown
- 1980-05-14 JP JP6387480A patent/JPS5622756A/ja active Granted
- 1980-05-20 DE DE8080301647T patent/DE3061997D1/de not_active Expired
- 1980-05-20 EP EP80301647A patent/EP0024788B1/en not_active Expired
- 1980-05-23 ES ES491798A patent/ES8106697A1/es not_active Expired
- 1980-06-03 PT PT71344A patent/PT71344A/pt unknown
- 1980-06-16 BR BR8003733A patent/BR8003733A/pt not_active IP Right Cessation
- 1980-06-17 TR TR20880A patent/TR20880A/xx unknown
- 1980-07-03 AR AR281647A patent/AR223382A1/es active
- 1980-07-16 AT AT0369280A patent/AT374784B/de not_active IP Right Cessation
- 1980-07-25 DD DD222883A patent/DD153205A5/de unknown
- 1980-07-30 KR KR1019800003042A patent/KR840001470B1/ko active
- 1980-07-31 MX MX183378A patent/MX155164A/es unknown
- 1980-07-31 CS CS805363A patent/CS228134B2/cs unknown
- 1980-08-01 PH PH24385A patent/PH15241A/en unknown
- 1980-08-01 RO RO80101864A patent/RO80861A/ro unknown
Also Published As
Publication number | Publication date |
---|---|
ES491798A0 (es) | 1981-08-01 |
JPS5622756A (en) | 1981-03-03 |
CA1134863A (en) | 1982-11-02 |
ZA802623B (en) | 1981-06-24 |
ATA369280A (de) | 1983-10-15 |
JPH0118891B2 (ja) | 1989-04-07 |
PH15241A (en) | 1982-10-07 |
CS228134B2 (en) | 1984-05-14 |
EP0024788B1 (en) | 1983-02-16 |
IN154282B (ja) | 1984-10-13 |
IL59920A (en) | 1983-09-30 |
DD153205A5 (de) | 1981-12-30 |
DE3061997D1 (en) | 1983-03-24 |
ES8106697A1 (es) | 1981-08-01 |
PT71344A (en) | 1980-07-01 |
MX155164A (es) | 1988-02-01 |
EP0024788A1 (en) | 1981-03-11 |
IL59920A0 (en) | 1980-06-30 |
US4269667A (en) | 1981-05-26 |
KR840001470B1 (ko) | 1984-09-28 |
AT374784B (de) | 1984-05-25 |
BR8003733A (pt) | 1981-04-22 |
RO80861A (ro) | 1983-02-01 |
KR830003403A (ko) | 1983-06-20 |
TR20880A (tr) | 1982-11-22 |
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