IT8319637A0 - Procedimento e impianto per il recupero di anidride maleica da gas effluenti da processi diproduzione di anidride ftalica. - Google Patents

Procedimento e impianto per il recupero di anidride maleica da gas effluenti da processi diproduzione di anidride ftalica.

Info

Publication number
IT8319637A0
IT8319637A0 IT8319637A IT1963783A IT8319637A0 IT 8319637 A0 IT8319637 A0 IT 8319637A0 IT 8319637 A IT8319637 A IT 8319637A IT 1963783 A IT1963783 A IT 1963783A IT 8319637 A0 IT8319637 A0 IT 8319637A0
Authority
IT
Italy
Prior art keywords
dioxide
phthalic
maleic
recovery
plant
Prior art date
Application number
IT8319637A
Other languages
English (en)
Other versions
IT1199989B (it
IT8319637A1 (it
Inventor
Luigi Verde
Amleto Neri
Sergio Moreno
Original Assignee
Alusuisse Italia Spa
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 Alusuisse Italia Spa filed Critical Alusuisse Italia Spa
Publication of IT8319637A0 publication Critical patent/IT8319637A0/it
Priority to IT19637/83A priority Critical patent/IT1199989B/it
Priority to FI834118A priority patent/FI834118A/fi
Priority to EP83111381A priority patent/EP0119301A3/de
Priority to ES527432A priority patent/ES527432A0/es
Priority to ES527431A priority patent/ES8504756A1/es
Priority to ZA838768A priority patent/ZA838768B/xx
Priority to BR8400641A priority patent/BR8400641A/pt
Priority to JP59026923A priority patent/JPS59157079A/ja
Publication of IT8319637A1 publication Critical patent/IT8319637A1/it
Application granted granted Critical
Publication of IT1199989B publication Critical patent/IT1199989B/it

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
    • C07C51/54—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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)
  • Furan Compounds (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
IT19637/83A 1983-02-17 1983-02-17 Procedimento e impianto per il recupero di anidride maleica da gas effluenti da processi di produzione di anidride ftalica IT1199989B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT19637/83A IT1199989B (it) 1983-02-17 1983-02-17 Procedimento e impianto per il recupero di anidride maleica da gas effluenti da processi di produzione di anidride ftalica
FI834118A FI834118A (fi) 1983-02-17 1983-11-09 Foerfarande och anordning foer utvinning av maleinsyraanhydrid fraon avgaserna i ftalsyraanhydridanlaeggningar.
EP83111381A EP0119301A3 (de) 1983-02-17 1983-11-14 Verfahren und Vorrichtung zur Maleinsäureanhydridgewinnung aus den Abgasen von Phthalsäureanhydridanlagen
ES527431A ES8504756A1 (es) 1983-02-17 1983-11-21 Procedimiento para la obtencion de anhidrido de acido maleico a partir de los gases de escape de instalaciones de preparacion de anhidrido de acido ftalico
ES527432A ES527432A0 (es) 1983-02-17 1983-11-21 Dispositivo para la obtencion de anhidrido de acido maleico a partir de los gases de escape de instalaciones de preparacion de anhidrido de acido ftalico
ZA838768A ZA838768B (en) 1983-02-17 1983-11-24 Process and device for the recovery of maleic anhydride from waste gases from phthalic production plant
BR8400641A BR8400641A (pt) 1983-02-17 1984-02-14 Processo para a obtencao de anidrido de acido maleico a partir dos gases de escapamento de equipamentos de anidrido de acido ftalico e dispositivo
JP59026923A JPS59157079A (ja) 1983-02-17 1984-02-15 無水フタル酸設備の排ガスから無水マレイン酸を回収する方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19637/83A IT1199989B (it) 1983-02-17 1983-02-17 Procedimento e impianto per il recupero di anidride maleica da gas effluenti da processi di produzione di anidride ftalica

Publications (3)

Publication Number Publication Date
IT8319637A0 true IT8319637A0 (it) 1983-02-17
IT8319637A1 IT8319637A1 (it) 1984-08-17
IT1199989B IT1199989B (it) 1989-01-05

Family

ID=11159954

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19637/83A IT1199989B (it) 1983-02-17 1983-02-17 Procedimento e impianto per il recupero di anidride maleica da gas effluenti da processi di produzione di anidride ftalica

Country Status (7)

Country Link
EP (1) EP0119301A3 (it)
JP (1) JPS59157079A (it)
BR (1) BR8400641A (it)
ES (2) ES8504756A1 (it)
FI (1) FI834118A (it)
IT (1) IT1199989B (it)
ZA (1) ZA838768B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6371362A (ja) * 1986-09-12 1988-03-31 Ricoh Co Ltd 印字装置の記録ヘツド揺動機構
JP4812204B2 (ja) * 2001-09-28 2011-11-09 株式会社日本触媒 無水マレイン酸の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB999630A (en) * 1960-07-29 1965-07-28 Halcon International Inc Removal of maleic anhydride from a maleic anhydride-containing gas
DE1216867B (de) * 1962-01-02 1966-05-18 Harpener Bergbau Ag Verfahren zur Gewinnung von Maleinsaeureanhydrid aus den durch Oxydation von Benzol entstandenen Gasen
US3261847A (en) * 1964-06-17 1966-07-19 Chevron Res Manufacture of maleic anhydride
DE1295539B (de) * 1965-02-06 1969-05-22 Huels Chemische Werke Ag Verfahren zur Abtrennung von 1, 4-Naphthochinon aus den Abgasen der katalytischen Gasphasenoxydation von Naphthalin oder von Naphthalin-o-Xylol-Gemischen
US3965123A (en) * 1974-06-10 1976-06-22 Chevron Research Company Maleic anhydride recovery

Also Published As

Publication number Publication date
FI834118A0 (fi) 1983-11-09
EP0119301A3 (de) 1984-10-31
EP0119301A2 (de) 1984-09-26
BR8400641A (pt) 1984-09-25
IT1199989B (it) 1989-01-05
ES527431A0 (es) 1985-05-01
ZA838768B (en) 1984-09-26
ES8504161A1 (es) 1985-04-01
ES527432A0 (es) 1985-04-01
JPS59157079A (ja) 1984-09-06
IT8319637A1 (it) 1984-08-17
FI834118A (fi) 1984-08-18
ES8504756A1 (es) 1985-05-01

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