FR2595958B1 - PROCESS FOR THE REMOVAL OF WATER FROM A GAS HCL STREAM AND DEPLETING SUBSTANCES USEFUL THEREFOR - Google Patents

PROCESS FOR THE REMOVAL OF WATER FROM A GAS HCL STREAM AND DEPLETING SUBSTANCES USEFUL THEREFOR

Info

Publication number
FR2595958B1
FR2595958B1 FR878703824A FR8703824A FR2595958B1 FR 2595958 B1 FR2595958 B1 FR 2595958B1 FR 878703824 A FR878703824 A FR 878703824A FR 8703824 A FR8703824 A FR 8703824A FR 2595958 B1 FR2595958 B1 FR 2595958B1
Authority
FR
France
Prior art keywords
removal
water
substances useful
useful therefor
hcl stream
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 - Fee Related
Application number
FR878703824A
Other languages
French (fr)
Other versions
FR2595958A1 (en
Inventor
Glenn Mcpherson Tom
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.)
Hercules LLC
Original Assignee
Hercules LLC
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 Hercules LLC filed Critical Hercules LLC
Publication of FR2595958A1 publication Critical patent/FR2595958A1/en
Application granted granted Critical
Publication of FR2595958B1 publication Critical patent/FR2595958B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/28—Selection of materials for use as drying agents
    • 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
    • C01B7/0718—Purification ; Separation of hydrogen chloride by adsorption
FR878703824A 1986-03-19 1987-03-19 PROCESS FOR THE REMOVAL OF WATER FROM A GAS HCL STREAM AND DEPLETING SUBSTANCES USEFUL THEREFOR Expired - Fee Related FR2595958B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84144086A 1986-03-19 1986-03-19
US868387A 1987-01-29 1987-01-29

Publications (2)

Publication Number Publication Date
FR2595958A1 FR2595958A1 (en) 1987-09-25
FR2595958B1 true FR2595958B1 (en) 1991-06-14

Family

ID=26678469

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878703824A Expired - Fee Related FR2595958B1 (en) 1986-03-19 1987-03-19 PROCESS FOR THE REMOVAL OF WATER FROM A GAS HCL STREAM AND DEPLETING SUBSTANCES USEFUL THEREFOR

Country Status (6)

Country Link
JP (1) JPH0753221B2 (en)
KR (1) KR950006513B1 (en)
CA (1) CA1291860C (en)
DE (1) DE3709084C2 (en)
FR (1) FR2595958B1 (en)
GB (1) GB2188043B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4853148A (en) * 1987-03-24 1989-08-01 Advanced Technology Materials, Inc. Process and composition for drying of gaseous hydrogen halides
JPH11139805A (en) 1997-07-29 1999-05-25 Millipore Corp Composition and method for removing water content from hydrogen halide
US5958356A (en) * 1997-11-05 1999-09-28 Air Products And Chemicals, Inc. Method for removal of moisture from gaseous HCl
AU6512200A (en) * 1999-08-17 2001-03-13 Dow Chemical Company, The Production of anhydrous hydrogen chloride from byproduct or waste chlorinated materials
US6221132B1 (en) 1999-10-14 2001-04-24 Air Products And Chemicals, Inc. Vacuum preparation of hydrogen halide drier

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD150736A1 (en) * 1980-04-14 1981-09-16 Gerhard Appel METHOD FOR DRYING CHLORINE HYDROGEN AND CHLORINE
JPS57104995A (en) * 1980-12-22 1982-06-30 Casio Computer Co Ltd Keyboard circuit for adding touch response

Also Published As

Publication number Publication date
KR870008782A (en) 1987-10-20
GB2188043B (en) 1989-11-15
GB8706444D0 (en) 1987-04-23
CA1291860C (en) 1991-11-12
DE3709084A1 (en) 1987-09-24
JPS62254822A (en) 1987-11-06
JPH0753221B2 (en) 1995-06-07
KR950006513B1 (en) 1995-06-16
GB2188043A (en) 1987-09-23
FR2595958A1 (en) 1987-09-25
DE3709084C2 (en) 1995-09-21

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Legal Events

Date Code Title Description
ST Notification of lapse