ES8307659A1 - "procedimiento para la depuracion de acido clorhidrico". - Google Patents

"procedimiento para la depuracion de acido clorhidrico".

Info

Publication number
ES8307659A1
ES8307659A1 ES511466A ES511466A ES8307659A1 ES 8307659 A1 ES8307659 A1 ES 8307659A1 ES 511466 A ES511466 A ES 511466A ES 511466 A ES511466 A ES 511466A ES 8307659 A1 ES8307659 A1 ES 8307659A1
Authority
ES
Spain
Prior art keywords
purification
hydrochloric acids
stripping
column
distillator
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
ES511466A
Other languages
English (en)
Other versions
ES511466A0 (es
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.)
Huels AG
Original Assignee
Chemische Werke Huels AG
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 Chemische Werke Huels AG filed Critical Chemische Werke Huels AG
Publication of ES8307659A1 publication Critical patent/ES8307659A1/es
Publication of ES511466A0 publication Critical patent/ES511466A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/07—Purification ; Separation
    • C01B7/0706—Purification ; Separation of hydrogen chloride
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/908—Organic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Treatment Of Sludge (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Detergent Compositions (AREA)
  • Physical Water Treatments (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE ACIDO CLORHIDRICO DEPURADO A PARTIR DE ACIDOS CLORHIDRICOS IMPURIFICADOS CON HIDROCARBUROS CLORADOS C<1. CARACTERIZADO PORQUE LA ELIMINACION DE LOS HIDROCARBUROS CLORADOS C<1 SE LLEVA A EFECTO MEDIANTE GAS HCL EN UNA COLUMNA INSUFLADA, HACIENDO TRABAJAR AL GAS PREFERENTEMENTE BAJO PRESION ABSOLUTA DE 1 A 4 BARES; PORQUE DICHA COLUMNA INSUFLADA SE CARGA CON ELEMENTOS DE RELLENO DE DIAMETRO ADECUADO; Y PORQUE LA CORRIENTE DE GAS PORTADOR DE HCL QUE ABANDONA EL SEPARADOR POR LA CABEZA DE LA COLUMNA, CARGADO CON LOS HIDROCARBUROS CLORADOS C<1, SE REDUCEN PREFERENTEMENTE A UNA FASE DE RENOVACION APROPIADA.
ES511466A 1982-03-05 1982-04-16 "procedimiento para la depuracion de acido clorhidrico". Granted ES511466A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823207887 DE3207887A1 (de) 1982-03-05 1982-03-05 Verfahren zur reinigung von salzsaeuren

Publications (2)

Publication Number Publication Date
ES8307659A1 true ES8307659A1 (es) 1983-08-01
ES511466A0 ES511466A0 (es) 1983-08-01

Family

ID=6157363

Family Applications (1)

Application Number Title Priority Date Filing Date
ES511466A Granted ES511466A0 (es) 1982-03-05 1982-04-16 "procedimiento para la depuracion de acido clorhidrico".

Country Status (9)

Country Link
US (1) US4786488A (es)
EP (1) EP0088145B1 (es)
JP (1) JPS58156506A (es)
AT (1) ATE20662T1 (es)
DD (1) DD202127A5 (es)
DE (2) DE3207887A1 (es)
ES (1) ES511466A0 (es)
NO (1) NO821056L (es)
SU (1) SU1181528A3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUP0302094A2 (hu) * 1999-11-08 2003-09-29 I.B.E. Co., Ltd. Habeltávolító berendezés és a habeltávolító berendezést tartalmazó levegż- és vízkezelż berendezés
CN1130246C (zh) * 2000-03-03 2003-12-10 北京清华紫光英力化工技术有限责任公司 工业副产氯化氢气体精制回收工艺
CN100460312C (zh) * 2006-09-20 2009-02-11 河北沧州大化集团有限责任公司 利用tdi副产物氯化氢气体制备盐酸的方法及其装置
CN108218666B (zh) * 2017-12-25 2021-03-26 山东东岳氟硅材料有限公司 一种从副产盐酸中回收氯甲烷的方法及回收装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE620099A (es) * 1961-07-11
US3597167A (en) * 1968-03-29 1971-08-03 Velsicol Chemical Corp Removal of chlorine and organic impurities from hydrochloric acid
DE2413043A1 (de) * 1974-03-19 1975-09-25 Bayer Ag Verfahren zur reinigung von salzsaeure
US4010017A (en) * 1975-04-15 1977-03-01 Vulcan Materials Company Recovery of hydrogen chloride from chlorinated hydrocarbons such as chloromethanes
JPS5436999A (en) * 1977-08-30 1979-03-19 Oki Electric Ind Co Ltd Automatic money receiving and paying apparatus
US4263269A (en) * 1978-11-13 1981-04-21 The Dow Chemical Company Removal of organic contaminants from aqueous hydrochloric acid
JPS5929521B2 (ja) * 1980-02-20 1984-07-21 チッソ株式会社 精製塩酸の製造法

Also Published As

Publication number Publication date
DE3271918D1 (en) 1986-08-14
EP0088145A2 (de) 1983-09-14
US4786488A (en) 1988-11-22
EP0088145B1 (de) 1986-07-09
ATE20662T1 (de) 1986-07-15
DE3207887A1 (de) 1983-09-15
DD202127A5 (de) 1983-08-31
EP0088145A3 (en) 1984-03-07
SU1181528A3 (ru) 1985-09-23
JPS58156506A (ja) 1983-09-17
ES511466A0 (es) 1983-08-01
NO821056L (no) 1983-09-06

Similar Documents

Publication Publication Date Title
GB2135900B (en) Process for the recovery of co2 from gases
GB2146038B (en) Process for purifying natural gas
NZ218019A (en) Removing acid gases from hydrocarbon streams by treatment with an alkanolamine
EP0133538A3 (en) Process for the purification of polyisocyanates, and the polyisocyanates so purified
GB2297279B (en) Process for the purification of a gas by scrubbing-venturi column for carrying out said process
DE3471598D1 (en) Process for the treatment of industrial residual sludge
DK36782A (da) Fremgangsmaade og anlaeg til rensning af genbrugsglas
DE69317363D1 (de) Verfahren zur Reinigung von 1,1-Difluorethan
ES2090840T3 (es) Procedimiento de purificacion de un hidrofluoroalcano.
ES8307659A1 (es) &#34;procedimiento para la depuracion de acido clorhidrico&#34;.
DE3270483D1 (en) Process for the purification of organic solutions
AU557032B2 (en) Gas purification process
EP0603671A3 (de) Verfahren zur Reaktivierung von gereinigten Membranproteinen.
GB2020191B (en) Apparatus for the removal or recovery of gases by adsorption
ZA763568B (en) Process for the purification of industrial effluents
IL73355A0 (en) Process for purifying fluorocarbons
GB2066304B (en) Method for recovery of wastewater residues
DE3172319D1 (en) Process for removing dust from distillation gases
GB2081253B (en) Process for producing purified brominated aromatic compounds
DE69103566D1 (de) Verfahren zur Reinigung von Perfluor(propylvinylether).
DE3582681D1 (de) Verfahren zum formen des umfangrandes von kontaktlinsen.
GB2220370B (en) Apparatus for removing contaminants from gas
GB2091779B (en) Apparatus for removing gas from landfill
ZA776644B (en) Process for the purification of gaseous effluent from industrial process
YU190777A (en) Process for the final purification of fluorine containing waste gases