AR222800A1 - Procedimiento para la recuperacion y purificacion de acrilonitrilo o metacrilonitrilo,producidos por la reaccion de amoxidacion de propileno o isobutileno,oxigeno molecular y amoniaco en presencia de catalizadores de amoxidacion - Google Patents

Procedimiento para la recuperacion y purificacion de acrilonitrilo o metacrilonitrilo,producidos por la reaccion de amoxidacion de propileno o isobutileno,oxigeno molecular y amoniaco en presencia de catalizadores de amoxidacion

Info

Publication number
AR222800A1
AR222800A1 AR272931A AR27293178A AR222800A1 AR 222800 A1 AR222800 A1 AR 222800A1 AR 272931 A AR272931 A AR 272931A AR 27293178 A AR27293178 A AR 27293178A AR 222800 A1 AR222800 A1 AR 222800A1
Authority
AR
Argentina
Prior art keywords
amoxidation
catalyzers
methacrylonitrile
isobutylene
acrylonitrile
Prior art date
Application number
AR272931A
Other languages
English (en)
Spanish (es)
Original Assignee
Standard Oil Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25230894&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR222800(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Standard Oil Co filed Critical Standard Oil Co
Application granted granted Critical
Publication of AR222800A1 publication Critical patent/AR222800A1/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00Preparation of carboxylic acid nitriles
    • C07C253/32Separation; Purification; Stabilisation; Use of additives
    • C07C253/34Separation; Purification
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D1/00Evaporating
    • B01D1/26Multiple-effect evaporating
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00Distillation: processes, separatory
    • Y10S203/03Acrylonitrile
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00Distillation: processes, separatory
    • Y10S203/20Power plant

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AR272931A 1977-07-29 1978-07-12 Procedimiento para la recuperacion y purificacion de acrilonitrilo o metacrilonitrilo,producidos por la reaccion de amoxidacion de propileno o isobutileno,oxigeno molecular y amoniaco en presencia de catalizadores de amoxidacion AR222800A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/820,479 US4166008A (en) 1977-07-29 1977-07-29 Process for recovery of olefinic nitriles

Publications (1)

Publication Number Publication Date
AR222800A1 true AR222800A1 (es) 1981-06-30

Family

ID=25230894

Family Applications (1)

Application Number Title Priority Date Filing Date
AR272931A AR222800A1 (es) 1977-07-29 1978-07-12 Procedimiento para la recuperacion y purificacion de acrilonitrilo o metacrilonitrilo,producidos por la reaccion de amoxidacion de propileno o isobutileno,oxigeno molecular y amoniaco en presencia de catalizadores de amoxidacion

Country Status (30)

Country Link
US (1) US4166008A (it)
EP (1) EP0000566B1 (it)
JP (1) JPS5427524A (it)
AR (1) AR222800A1 (it)
AT (1) AT364814B (it)
AU (1) AU519153B2 (it)
BG (1) BG51249A3 (it)
BR (1) BR7804802A (it)
CA (1) CA1117978A (it)
CS (1) CS205131B2 (it)
DD (1) DD140037A5 (it)
DE (1) DE2861004D1 (it)
DK (1) DK336978A (it)
EG (1) EG13388A (it)
ES (2) ES472142A1 (it)
FI (1) FI782217A (it)
GR (1) GR64946B (it)
HU (1) HU184180B (it)
IE (1) IE47217B1 (it)
IL (1) IL55009A (it)
IN (1) IN147953B (it)
IT (1) IT1097152B (it)
MX (1) MX149220A (it)
NO (1) NO144487C (it)
PH (1) PH16172A (it)
PL (1) PL115232B1 (it)
PT (1) PT68308A (it)
RO (1) RO74849A (it)
TR (1) TR20028A (it)
ZA (1) ZA783858B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4269667A (en) * 1979-08-02 1981-05-26 Standard Oil Company Acrylonitrile purification by extractive distillation
US4334965A (en) * 1980-12-31 1982-06-15 Standard Oil Company Process for recovery of olefinic nitriles
JPS58124753A (ja) * 1982-01-20 1983-07-25 ザ・スタンダ−ド・オイル・カンパニ− オレフインニトリルの回収法
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
US4404064A (en) * 1982-12-30 1983-09-13 Monsanto Company Water extractive distillation of olefinically unsaturated nitriles
EP0938469B1 (en) * 1996-10-23 2001-06-20 Solutia Inc. Process for purifying acrylonitrile
EP0937707B1 (en) * 1998-02-23 2003-04-16 The Standard Oil Company Improved purification and recovery of acetonitrile
US5869730A (en) * 1998-05-13 1999-02-09 The Standard Oil Company Oxidant reduction by manipulation and/or treatment of aqueous acrylonitrile process streams
WO1999065583A1 (en) * 1998-06-15 1999-12-23 Solutia Inc. Process for recovery of olefinically unsaturated nitriles
US6197855B1 (en) * 1998-09-29 2001-03-06 Solutia Inc. Nucleation of Polyamides in the presence of hypophosphite
US6107509A (en) * 1999-03-31 2000-08-22 The Standard Oil Company Process for the recovery of acrylonitrile and methacrylontrile
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
US20090299087A1 (en) * 2008-05-28 2009-12-03 Solutia, Inc. Process for manufacturing unsaturated mononitriles to improve on-stream time and reduce fouling
JP5476774B2 (ja) * 2009-04-07 2014-04-23 三菱レイヨン株式会社 (メタ)アクリロニトリルの回収方法
CN104941419A (zh) 2014-03-31 2015-09-30 英尼奥斯欧洲股份公司 反应器流出物的改进的氨移除
CN104941380A (zh) 2014-03-31 2015-09-30 英尼奥斯欧洲股份公司 用于淬冷流出物的改进的烟雾消除器操作
CN109499085A (zh) 2014-06-11 2019-03-22 英尼奥斯欧洲股份公司 丙烯腈回收的乙腈移除步骤中的污染减轻
CN113813622A (zh) * 2014-09-29 2021-12-21 英尼奥斯欧洲股份公司 用于工艺流的蒸发***
CN105521615A (zh) * 2014-09-29 2016-04-27 英尼奥斯欧洲股份公司 用于工艺流的蒸发***
CN104587684A (zh) 2014-09-30 2015-05-06 英尼奥斯欧洲股份公司 用于工艺流的蒸发***

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3149055A (en) * 1962-08-22 1964-09-15 Standard Oil Co Purification of olefinically unsaturated nitriles
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
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
US3507755A (en) * 1967-10-17 1970-04-21 Bayer Ag Process for the purification of acrylonitrile by distillation with side stream withdrawal and decantation
US3936360A (en) * 1971-04-07 1976-02-03 The Standard Oil Company Process for distillation and recovery of olefinic nitriles
US3734943A (en) * 1971-05-06 1973-05-22 Standard Oil Co Deep well disposal process for acrylonitrile process waste water
CA964434A (en) * 1971-08-02 1975-03-18 Badger Company Disposal of waste material from unsaturated nitrile plant
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

Also Published As

Publication number Publication date
CS205131B2 (en) 1981-04-30
PT68308A (en) 1978-08-01
IT7825630A0 (it) 1978-07-12
GR64946B (en) 1980-06-10
ES472882A1 (es) 1979-02-16
IE47217B1 (en) 1984-01-25
IT1097152B (it) 1985-08-26
PH16172A (en) 1983-07-21
CA1117978A (en) 1982-02-09
JPS6141346B2 (it) 1986-09-13
HU184180B (en) 1984-07-30
NO782598L (no) 1979-01-30
RO74849A (ro) 1980-10-30
DD140037A5 (de) 1980-02-06
IL55009A (en) 1981-06-29
PL115232B1 (en) 1981-03-31
NO144487C (no) 1981-09-09
EG13388A (en) 1981-06-30
IL55009A0 (en) 1978-08-31
JPS5427524A (en) 1979-03-01
EP0000566A1 (en) 1979-02-07
DE2861004D1 (en) 1981-11-26
AT364814B (de) 1981-11-25
TR20028A (tr) 1980-07-01
AU519153B2 (en) 1981-11-12
BG51249A3 (en) 1993-03-15
PL208705A1 (pl) 1979-07-02
ATA555578A (de) 1981-04-15
FI782217A (fi) 1979-01-30
ES472142A1 (es) 1979-03-16
NO144487B (no) 1981-06-01
AU3770178A (en) 1980-01-10
US4166008A (en) 1979-08-28
IE781525L (en) 1979-01-29
EP0000566B1 (en) 1981-09-02
IN147953B (it) 1980-08-23
DK336978A (da) 1979-01-30
MX149220A (es) 1983-09-27
ZA783858B (en) 1979-07-25
BR7804802A (pt) 1979-04-24

Similar Documents

Publication Publication Date Title
AR222800A1 (es) Procedimiento para la recuperacion y purificacion de acrilonitrilo o metacrilonitrilo,producidos por la reaccion de amoxidacion de propileno o isobutileno,oxigeno molecular y amoniaco en presencia de catalizadores de amoxidacion
AR223382A1 (es) Procedimiento para la recuperacion y purificacion de acrilonitrilo producido mediante la reaccion de amoxidacion de propileno,oxigeno molecular y amoniaco
IT7824693A0 (it) Processo per la produzione di gasdi sintesi mediante decomposizione catalitica di metanolo.
BR7604487A (pt) Componentes cataliticos e catalisadores para a polimerizacao de olefinas,e processos de polimerizacao
ES508432A0 (es) Un procedimiento mejorado para la recuperacion de acrilonitrilo o metacrilonitrilo del efluente de un reactor de amoxi- dacion.
AR201590A1 (es) Procedimiento para preparar acrilonitrilo o metacrilonitrilo, en presencia de un catalizador
ATA863477A (de) Verfahren zur herstellung geruchsfreier, fester harnstoffe-dicyandiamid-duenger
IT8125524A0 (it) Procedimento per depurare aria viziata, contenente solvente, e dispositivo per attuare il procedimento.
NL7702756A (nl) Werkwijze voor de zuivering van drukgassen.
BR7705674A (pt) Processo para preparar polimeros ou copolimeros de olefinas,e composicoes catalitica
NO864447L (no) Katalysator-forloeper, f.eks. for ammoniakksyntese-katalysatorer.
FR2534489B1 (fr) Reacteur utilisable, notamment dans les experiences chimiques
IT7830965A0 (it) Metodo per la produzione di ammoniaca per reazione catalitica tra idrogeno e azoto.
BR8304261A (pt) Sistema catalitico para polimerizacao de olefinas,componente do mesmo e processo para produzir componente
IT8025115A0 (it) Processo per la sintesi di urea.
AR194323A1 (es) Procedimiento para la preparacion de metacrilonitrilo a partir de isobuteno,amoniaco y oxigeno,en presencia de catalizadores
ATE2311T1 (de) Verfahren zur abtrennung von ammoniak und kohlendioxyd aus gemischen von ammoniak, kohlendioxyd und wasser.
ES471682A1 (es) Un procedimiento mejorado para la preparacion de acriloni- trilo o metacrilonitrilo
IT7827069A0 (it) Processo per la sintesi di ammoniaca.
GB1223790A (en) Improvements relating to the purification of nitriles
IT1076129B (it) Procedimento per la separazione e,oppure depurazione di oligo-e poli-idrossi-composti
BE847908A (fr) Solution de nickelage chimique,
IT1088341B (it) Procedimento biologico per depurare da inquinanti contenenti composti di carbonio e composti azotati
BR7400114D0 (pt) Processo para oxi-halogenacao catalitica, catalisador de oxicloracao e processo para preparar o mesmo
BE885795A (fr) Procede de purification des n,n, dialkylaminoethanols.