BR7409882A - Processo para purificacao de acido cloridrico gasoso - Google Patents

Processo para purificacao de acido cloridrico gasoso

Info

Publication number
BR7409882A
BR7409882A BR9882/74A BR988274A BR7409882A BR 7409882 A BR7409882 A BR 7409882A BR 9882/74 A BR9882/74 A BR 9882/74A BR 988274 A BR988274 A BR 988274A BR 7409882 A BR7409882 A BR 7409882A
Authority
BR
Brazil
Prior art keywords
purification
hydrochloric acid
gaseous hydrochloric
gaseous
acid
Prior art date
Application number
BR9882/74A
Other languages
English (en)
Inventor
Y Correia
J Lesparre
Original Assignee
Rhone Progil
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 Rhone Progil filed Critical Rhone Progil
Publication of BR7409882A publication Critical patent/BR7409882A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00Halogens; Halogen acids
    • C01B7/01Chlorine; Hydrogen chloride
    • C01B7/07Purification ; Separation
    • C01B7/0706Purification ; Separation of hydrogen chloride
    • C01B7/0718Purification ; Separation of hydrogen chloride by adsorption
    • C01B7/0725Purification ; Separation of hydrogen chloride by adsorption by active carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR9882/74A 1973-11-27 1974-11-26 Processo para purificacao de acido cloridrico gasoso BR7409882A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7342141A FR2252288B1 (pt) 1973-11-27 1973-11-27

Publications (1)

Publication Number Publication Date
BR7409882A true BR7409882A (pt) 1976-05-25

Family

ID=9128310

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9882/74A BR7409882A (pt) 1973-11-27 1974-11-26 Processo para purificacao de acido cloridrico gasoso

Country Status (8)

Country Link
US (1) US4018880A (pt)
JP (1) JPS544354B2 (pt)
AR (1) AR201342A1 (pt)
BR (1) BR7409882A (pt)
ES (1) ES432285A1 (pt)
FR (1) FR2252288B1 (pt)
GB (1) GB1451159A (pt)
IT (1) IT1023397B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3331962A1 (de) * 1983-09-05 1985-03-21 Wacker-Chemie GmbH, 8000 München Verfahren zur aufbereitung von chlorwasserstoff als einsatzstoff fuer den ethylenoxichlorierungsprozess
DE3817938A1 (de) * 1988-05-26 1989-11-30 Wacker Chemie Gmbh Verfahren zur reinigung von chlorwasserstoff aus einer 1.2-dichlorethanpyrolyse
US4898721A (en) * 1989-04-04 1990-02-06 Alway Robert M Halogen absorbtion using vegetable oils and surfactants
JPH04156919A (ja) * 1990-10-19 1992-05-29 Ebara Res Co Ltd ハロゲン系化合物を含有する排ガスの処理方法
FR2694001B1 (fr) * 1992-07-23 1994-09-02 Atochem Elf Sa Procédé de synthèse d'acide chloracétique dans lequel on purifie l'acide chlorhydrique sous produit.
US5827492A (en) * 1993-01-28 1998-10-27 E. I. Du Pont De Nemours And Company Hydrogen chloride purification process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2196246A (en) * 1937-04-16 1940-04-09 Du Pont Manufacture of chemically pure hydrochloric acid
US3446586A (en) * 1966-12-19 1969-05-27 Dow Chemical Co Purification of hydrogen chloride

Also Published As

Publication number Publication date
IT1023397B (it) 1978-05-10
JPS544354B2 (pt) 1979-03-06
GB1451159A (en) 1976-09-29
ES432285A1 (es) 1976-11-01
FR2252288B1 (pt) 1980-01-04
AR201342A1 (es) 1975-02-28
AU7568874A (en) 1976-05-27
US4018880A (en) 1977-04-19
JPS5084496A (pt) 1975-07-08
FR2252288A1 (pt) 1975-06-20

Similar Documents

Publication Publication Date Title
IT974670B (it) Processo per il ricupero di acido cloridrico
IT1002937B (it) Purificazione di acido idrossiace tico
BR8000728A (pt) Processo para producao de amidas de acido alfa-hidroxi-carboxilico
BR7404041D0 (pt) Processo para purificacao de gases industriais
IT957897B (it) Procedimento per la depurazione di acido cloridrico gassoso
BR7403318D0 (pt) Processo para a purificacao de acido fosforico umido
BR7407652A (pt) Processo para a purificacao de correntes gasosas
IT1015054B (it) Processo per la rigenerazione di acido solforico
BR7405372A (pt) Processo para purificar acido fosforico
BR7409882A (pt) Processo para purificacao de acido cloridrico gasoso
BR7605592A (pt) Processo para producao de acido tereftalico purificado
BR7405932D0 (pt) Processo de purificacao de acido fosforico
BR7405082D0 (pt) Processo para a purificacao de acido sorbico
BR7309124D0 (pt) Processo para preparacao de amidas do acido n-cloroformil- carbonico
BR7604368A (pt) Processo para producao de acido sulfurico
BR7506423A (pt) Processo e instalacao para purificacao de acido fosforico produzido por via umida
IT1009613B (it) Processo di purificazione di aci do fosforico
IT1037316B (it) Processo per la produzione di acido acetico
IT1036884B (it) Procedimento di purificazione di acido forforico
IT1035434B (it) Procedimento per la depurazione di acido decandicarbossilicoi io
BR7407605D0 (pt) Processo para a preparacao de nitrila de acido ciclo-propanocarboxilico
BR7302857D0 (pt) Processo para purificacao de solucoes de acido fosforico
BR7403946D0 (pt) Processo para a fabricacao de esteres de acido 5-oxo-carboxilico
BR7405005A (pt) Processo para preparacao de acido 3-ceto-glutarico
BR7502585A (pt) Processo para a preparacao de acido cianurico