DE2356049C3 - Gewinnung von maleinsaeureanhydrid aus den abgasen der phthalsaeureanhydridherstellung - Google Patents

Gewinnung von maleinsaeureanhydrid aus den abgasen der phthalsaeureanhydridherstellung

Info

Publication number
DE2356049C3
DE2356049C3 DE2356049A DE2356049A DE2356049C3 DE 2356049 C3 DE2356049 C3 DE 2356049C3 DE 2356049 A DE2356049 A DE 2356049A DE 2356049 A DE2356049 A DE 2356049A DE 2356049 C3 DE2356049 C3 DE 2356049C3
Authority
DE
Germany
Prior art keywords
production
acid anhydride
exhaust gases
maleinic
phthalic acid
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE2356049A
Other languages
English (en)
Other versions
DE2356049A1 (de
DE2356049B2 (de
Inventor
Friedrich Dipl Chem Dr Wirth
Erich Dipl Chem Dr Renauer
Hans Von Dipl Ing Ammon
Curt A Dipl Chem Dr Schneider
Hubert Dipl Chem Dr Suter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to DE2356049A priority Critical patent/DE2356049C3/de
Priority to CA212,195A priority patent/CA1032548A/en
Priority to US05/517,887 priority patent/US3965126A/en
Priority to FR7436560A priority patent/FR2250753B1/fr
Priority to BE150224A priority patent/BE821870A/xx
Priority to NLAANVRAGE7414427,A priority patent/NL181656C/xx
Priority to IT29156/74A priority patent/IT1025465B/it
Priority to JP49127626A priority patent/JPS6041072B2/ja
Priority to GB48379/74A priority patent/GB1478525A/en
Priority to ES431800A priority patent/ES431800A1/es
Priority to AT897374A priority patent/AT342018B/de
Publication of DE2356049A1 publication Critical patent/DE2356049A1/de
Publication of DE2356049B2 publication Critical patent/DE2356049B2/de
Application granted granted Critical
Publication of DE2356049C3 publication Critical patent/DE2356049C3/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
    • C07D307/89—Benzo [c] furans; Hydrogenated benzo [c] furans with two oxygen atoms directly attached in positions 1 and 3
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/573—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
DE2356049A 1973-11-09 1973-11-09 Gewinnung von maleinsaeureanhydrid aus den abgasen der phthalsaeureanhydridherstellung Expired DE2356049C3 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DE2356049A DE2356049C3 (de) 1973-11-09 1973-11-09 Gewinnung von maleinsaeureanhydrid aus den abgasen der phthalsaeureanhydridherstellung
CA212,195A CA1032548A (en) 1973-11-09 1974-10-24 Recovering maleic anhydride from the effluent from the production of phthalic anhydride
US05/517,887 US3965126A (en) 1973-11-09 1974-10-25 Recovering maleic anhydride from the effluent from the production of phthalic anhydride
FR7436560A FR2250753B1 (fr) 1973-11-09 1974-11-04 Procede d'obtention d'anhydride maleique a partir des eaux residuaires de la fabrication d'anhydride phtalique
NLAANVRAGE7414427,A NL181656C (nl) 1973-11-09 1974-11-05 Werkwijze voor het continu winnen van maleinezuuranhydride uit afvalwater van de ftaalzuuranhydridebereiding.
BE150224A BE821870A (fr) 1973-11-09 1974-11-05 Procede d'obtention d'anhydride maleique a partir des eaux residuaires de la fabrication d'anhydride phtalique
IT29156/74A IT1025465B (it) 1973-11-09 1974-11-06 Ottenimento di anidride maleica da acque di scarico della fabbricazione di anidride etalica
JP49127626A JPS6041072B2 (ja) 1973-11-09 1974-11-07 無水フタル酸製造の廃水からの無水マレイン酸の回収法
GB48379/74A GB1478525A (en) 1973-11-09 1974-11-08 Recovering maleic anhydride from the effluent from the production of phthalic anhydride
ES431800A ES431800A1 (es) 1973-11-09 1974-11-08 Procedimiento para la obtencion de anhidrido de acido ma- leico.
AT897374A AT342018B (de) 1973-11-09 1974-11-08 Verfahren zur gewinnung von maleinsaureanhydrid aus den abgasen der phthalsaureanhydridherstellung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2356049A DE2356049C3 (de) 1973-11-09 1973-11-09 Gewinnung von maleinsaeureanhydrid aus den abgasen der phthalsaeureanhydridherstellung

Publications (3)

Publication Number Publication Date
DE2356049A1 DE2356049A1 (de) 1975-05-22
DE2356049B2 DE2356049B2 (de) 1976-12-23
DE2356049C3 true DE2356049C3 (de) 1987-10-22

Family

ID=5897666

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2356049A Expired DE2356049C3 (de) 1973-11-09 1973-11-09 Gewinnung von maleinsaeureanhydrid aus den abgasen der phthalsaeureanhydridherstellung

Country Status (11)

Country Link
US (1) US3965126A (de)
JP (1) JPS6041072B2 (de)
AT (1) AT342018B (de)
BE (1) BE821870A (de)
CA (1) CA1032548A (de)
DE (1) DE2356049C3 (de)
ES (1) ES431800A1 (de)
FR (1) FR2250753B1 (de)
GB (1) GB1478525A (de)
IT (1) IT1025465B (de)
NL (1) NL181656C (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2750284A1 (de) * 1977-11-10 1979-05-17 Bayer Ag Verfahren zur gewinnung von maleinsaeureanhydrid aus destillationsrueckstaenden
US4277453A (en) * 1979-06-04 1981-07-07 United States Steel Corporation Waste gas purification reactor and method
DE3504146A1 (de) * 1985-02-07 1986-08-07 Basf Ag, 6700 Ludwigshafen Verfahren zur gewinnung von hochreinem maleinsaeureanhydrid aus rohem maleinsaeureanhydrid
DE3800308A1 (de) * 1988-01-08 1989-07-20 Basf Ag Verfahren zur gewinnung von farbstabilem maleinsaeureanhydrid
WO2016071268A1 (en) 2014-11-03 2016-05-12 Basf Se Process for preparing 1,3-butadiene from n-butenes by oxidative dehydrogenation
WO2016075065A1 (de) 2014-11-14 2016-05-19 Basf Se Verfahren zur herstellung von 1,3-butadien durch dehydrierung von n-butenen unter bereitstellung eines butane und 2-butene enthaltenden stoffstromes
CN111732563A (zh) * 2020-05-19 2020-10-02 惠州宇新新材料有限公司 一种粗顺酐间歇精馏的工艺方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2683110A (en) * 1947-04-01 1954-07-06 Stone & Webster Eng Corp Dehydration of dicarboxylic acids
US2688622A (en) * 1951-09-21 1954-09-07 American Cyanamid Co Process for producing maleic anhydride
US2696489A (en) * 1953-06-16 1954-12-07 Monsanto Chemicals Dehydration of maleic acid
US2989545A (en) * 1957-07-29 1961-06-20 American Cyanamid Co Production of maleic anhydride
GB869297A (en) * 1957-09-19 1961-05-31 Yawata Iron & Steel Co Continuous purification of crude maleic anhydride
US3261847A (en) * 1964-06-17 1966-07-19 Chevron Res Manufacture of maleic anhydride
FR1524319A (fr) * 1967-03-30 1968-05-10 Houilleres Bassin Du Nord Procédé de déshydratation de l'acide maléique en anhydride
CH488644A (de) * 1967-12-13 1970-04-15 Luwa Ag Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Carbonsäureanhydriden aus mehrbasischen Carbonsäuren
GB1242320A (en) * 1968-01-30 1971-08-11 Ucb Union Chimiqu Chemische Be Process for the dehydration of maleic acid
DE1928207A1 (de) * 1969-06-03 1970-12-17 Bettermann Dr Dieter Verfahren zur kontinuierlichen Herstellung von Maleinsaeureanhydrid aus waessrigen Maleinsaeureloesungen
DE1949491A1 (de) * 1969-10-01 1971-04-08 Basf Ag Verfahren zur Herstellung von Maleinsaeureanhydrid
BE789485R (fr) * 1971-10-12 1973-03-29 Basf Ag Procede perfectionne de preparation de l'anhydride

Also Published As

Publication number Publication date
GB1478525A (en) 1977-07-06
DE2356049A1 (de) 1975-05-22
NL7414427A (nl) 1975-05-13
IT1025465B (it) 1978-08-10
FR2250753B1 (fr) 1978-10-06
ATA897374A (de) 1976-10-15
JPS5077315A (de) 1975-06-24
ES431800A1 (es) 1977-01-16
US3965126A (en) 1976-06-22
BE821870A (fr) 1975-05-05
DE2356049B2 (de) 1976-12-23
JPS6041072B2 (ja) 1985-09-13
NL181656C (nl) 1987-10-01
CA1032548A (en) 1978-06-06
FR2250753A1 (fr) 1975-06-06
AT342018B (de) 1978-03-10

Similar Documents

Publication Publication Date Title
AT315136B (de) Trägerkatalysatoren zur Herstellung von Phthalsäureanhydrid aus o-Xylol oder Naphthalin
BE836528A (fr) Nouveaux derives d'acide 3-amino- indazolecarboxylique
SE402349B (sv) Metdon for metning av borrhal
BE815590A (fr) Nouveaux esters des 21-thiol-steroides
AT333707B (de) Tragerkatalysator fur die oxydation von o-xylol oder naphthalin zu phthalsaureanhydrid
AT332686B (de) Verbindung von korpern
AT333729B (de) Verfahren zur kontinuierlichen herstellung von phthalsaureanhydrid
FI51434C (fi) Menetelmä karbonyylisulfidin poistamiseksi teollisuusjätekaasuista.
IT1010366B (it) Strutture di ugelli di scarico
ATA694274A (de) Verfahren zur herstellung von n- (2-furfuryl)-4-chlor-5-sulfamoyl-anthranilsaure-zubereitungen
DE2356049C3 (de) Gewinnung von maleinsaeureanhydrid aus den abgasen der phthalsaeureanhydridherstellung
BE782366A (fr) Nouveaux derives de l'acide cephalosporanique
FI55335C (fi) Foerfarande foer framstaellning av terapeutiskt anvaendbara 7-fluor-substituerade fenotiaziner
AT305312B (de) Verfahren zur katalytischen Oxydation von So2 zu So3
BE821557A (fr) Nouveaux derives de l'acide indane-5-acetique
AT342634B (de) Ausmauerung fur den mundungsbereich von konvertern
AT337152B (de) Verfahren zur kontinuierlichen herstellung von maleinsaureanhydrid
NL7411495A (nl) Losmaakbare verbinding van elkaar kruisende stangen.
BR7406258D0 (pt) Producao de aldeidos e acidos aromaticos producao de aldeidos e acidos aromaticos
SE7504604L (sv) Rening av d-aminosyraoxidas.
IT1025660B (it) Procedimento per l eliminazione di s02 da gas di scarico
AT331783B (de) Verfahren zur gewinnung von phthalsaureanhydrid
FR2305175A1 (fr) Nouveaux derives d'acide prostenoique
BE782149A (fr) Nouveaux derives de l'acide thiohydroximique
BE823372A (fr) Nouveaux derives de l'acide isonicotinique

Legal Events

Date Code Title Description
8281 Inventor (new situation)

Free format text: WIRTH, FRIEDRICH, DIPL.-CHEM. DR. RENAUER, ERICH, DIPL.-CHEM. DR., 6700 LUDWIGSHAFEN, DE AMMON, HANS VON, DIPL.-ING., 6718 GRUENSTADT, DE SCHNEIDER,, CURT A., DIPL.-CHEM. DR., 6719 KIRCHHEIM, DE SUTER, HUBERT, DIPL.-CHEM. DR., 6700 LUDWIGSHAFEN, DE

C3 Grant after two publication steps (3rd publication)