PT69760A - Process for recovery of acrylic acid with recycle quench - Google Patents

Process for recovery of acrylic acid with recycle quench

Info

Publication number
PT69760A
PT69760A PT69760A PT6976079A PT69760A PT 69760 A PT69760 A PT 69760A PT 69760 A PT69760 A PT 69760A PT 6976079 A PT6976079 A PT 6976079A PT 69760 A PT69760 A PT 69760A
Authority
PT
Portugal
Prior art keywords
recovery
acrylic acid
recycle quench
quench
recycle
Prior art date
Application number
PT69760A
Other languages
English (en)
Inventor
David Rudolph Wagner
Original Assignee
Standard Oil Co Ohio
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
Application filed by Standard Oil Co Ohio filed Critical Standard Oil Co Ohio
Publication of PT69760A publication Critical patent/PT69760A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PT69760A 1978-09-13 1979-06-12 Process for recovery of acrylic acid with recycle quench PT69760A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94209078A 1978-09-13 1978-09-13

Publications (1)

Publication Number Publication Date
PT69760A true PT69760A (en) 1979-07-01

Family

ID=25477562

Family Applications (1)

Application Number Title Priority Date Filing Date
PT69760A PT69760A (en) 1978-09-13 1979-06-12 Process for recovery of acrylic acid with recycle quench

Country Status (16)

Country Link
EP (1) EP0009545B1 (pt)
JP (1) JPS5540664A (pt)
AT (1) AT370719B (pt)
BG (1) BG30470A3 (pt)
BR (1) BR7903545A (pt)
CA (1) CA1149414A (pt)
CS (1) CS213394B2 (pt)
DD (1) DD146588A5 (pt)
DE (1) DE2964204D1 (pt)
EG (1) EG13923A (pt)
ES (1) ES481587A1 (pt)
IN (1) IN151108B (pt)
NO (1) NO792951L (pt)
PT (1) PT69760A (pt)
RO (1) RO79610A (pt)
YU (1) YU221579A (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1316545C (en) * 1987-06-27 1993-04-20 Morimasa Kuragano Quenching process of reaction product gas containing methacrylic acid and treatment method of quenched liquid
US4999452A (en) * 1989-05-15 1991-03-12 Union Carbide Chemicals And Plastics Company Inc. Process for producing acrylic ester
DE4026732A1 (de) * 1990-08-24 1992-02-27 Huels Chemische Werke Ag Verfahren zur reinigung eines oxidationsabgases mit energierueckgewinnung
DE19814387A1 (de) * 1998-03-31 1999-10-07 Basf Ag Verfahren zur Herstellung von Acrylsäure und Acrylsäureestern
DE19814375A1 (de) 1998-03-31 1999-10-07 Basf Ag Verfahren zur Herstellung von Acrylsäure und Acrylsäureestern
US6197855B1 (en) 1998-09-29 2001-03-06 Solutia Inc. Nucleation of Polyamides in the presence of hypophosphite
DE19855045C2 (de) * 1998-11-28 2003-01-02 Walter Ag Mit Schneidplatten bestückter Präzisionsfräser
JP4759153B2 (ja) * 2001-03-21 2011-08-31 株式会社日本触媒 （メタ）アクリル酸溶液の蒸留方法
JP2005298384A (ja) * 2004-04-09 2005-10-27 Asahi Kasei Chemicals Corp （メタ）アクリル酸又は／かつ（メタ）アクロレインを含む反応ガスの冷却方法
DE602005021361D1 (de) * 2004-08-02 2010-07-01 Lg Chemical Ltd Verfahren zur herstellung von (meth)acrylsäure
JP5821672B2 (ja) * 2012-02-07 2015-11-24 三菱化学株式会社 アクリル酸の製造方法
DE102014215437A1 (de) * 2014-08-05 2015-11-05 Basf Se Kolonne zur thermischen Behandlung eines Fluids
US9115067B1 (en) 2014-12-22 2015-08-25 Novus International, Inc. Process for the manufacture of acrolein
FR3087353B1 (fr) * 2018-10-18 2022-12-16 Arkema France Procede de traitement d'un effluent gazeux issu d'une decomposition pyrolytique d'un polymere

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1568925C3 (de) * 1966-08-09 1975-10-09 Hoechst Ag, 6000 Frankfurt Verfahren zur Abtrennung von Acrylsäure aus den Reaktionsgasen der Propylen- oder Acrolein-Oxydation
JPS4810452B1 (pt) * 1969-05-08 1973-04-03
AR206439A1 (es) * 1974-10-07 1976-07-23 Celanese Corp Un metodo para la recuperacion de un acido acrilico crudo

Also Published As

Publication number Publication date
BR7903545A (pt) 1980-06-03
EP0009545B1 (en) 1982-12-08
YU221579A (en) 1984-02-29
EP0009545A1 (en) 1980-04-16
BG30470A3 (en) 1981-06-15
DE2964204D1 (en) 1983-01-13
CS213394B2 (en) 1982-04-09
AT370719B (de) 1983-04-25
EG13923A (en) 1982-12-31
RO79610A (ro) 1982-08-17
CA1149414A (en) 1983-07-05
NO792951L (no) 1980-03-14
ATA592779A (de) 1982-09-15
JPS5540664A (en) 1980-03-22
IN151108B (pt) 1983-02-19
DD146588A5 (de) 1981-02-18
ES481587A1 (es) 1980-02-16

Similar Documents

Publication Publication Date Title
GB2012760B (en) Process for recovering acrylic acid
GB2063861B (en) Process for producing acrylic acid
GB2042530B (en) Production of acrylic acid
CS194794B2 (en) Method of producing acrylic acid
PT69760A (en) Process for recovery of acrylic acid with recycle quench
GB2024791B (en) Process for the production of furnace black
PT70492A (en) Process for recovery and purification of acrylonitrile improvement
JPS5416421A (en) Method of separating acrylic acid from triinnbutylphosphate solution
JPS5490138A (en) Method of charging terephthalic acid to reactor
JPS5218405A (en) Process for twoostage leaching of submarine briquettes with sulfuric acid
GB2001255B (en) Process for producing methacrylic acid
YU273878A (en) Process for separating acrylic acid
IL58941A0 (en) Production of an acrylic acid derivatives
JPS55149109A (en) Method of refining sulfuric acid containing boron
GB2008111B (en) Process for the production of chlorocarboxylic acid esters
GB2001256B (en) Process for producing methacrylic acid
GB2017710B (en) Process for recovering and utilizing cellulose using sulfuric acid
PT71271B (en) Process to obtain purified ursodesoxicholic acid
GB2045759B (en) Process for recovering methacrylic acid
GB2037604B (en) Process for producing methacrylic acid
GB2024201B (en) Process for producing methacrylic acid
YU204979A (en) Process for obtaining phenylesters of carbamic acid
JPS5473722A (en) Method of reducing gluconic acid
JPS53135946A (en) Process for condensing recovery of acetic acid
HU182110B (en) Process for esters of bracket-cross-bracket closed-3-methyl-4-oxo-5-piperidino-thiazolidin-2-2-ilidene-acetic acid