GB8706444D0 - Water scavengers - Google Patents

Water scavengers

Info

Publication number
GB8706444D0
GB8706444D0 GB878706444A GB8706444A GB8706444D0 GB 8706444 D0 GB8706444 D0 GB 8706444D0 GB 878706444 A GB878706444 A GB 878706444A GB 8706444 A GB8706444 A GB 8706444A GB 8706444 D0 GB8706444 D0 GB 8706444D0
Authority
GB
United Kingdom
Prior art keywords
water scavengers
scavengers
water
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.)
Granted
Application number
GB878706444A
Other versions
GB2188043B (en
GB2188043A (en
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 GB8706444D0 publication Critical patent/GB8706444D0/en
Publication of GB2188043A publication Critical patent/GB2188043A/en
Application granted granted Critical
Publication of GB2188043B publication Critical patent/GB2188043B/en
Expired 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Drying Of Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)
GB8706444A 1986-03-19 1987-03-18 Water scavengers for hydrochloric acid streams Expired GB2188043B (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 (3)

Publication Number Publication Date
GB8706444D0 true GB8706444D0 (en) 1987-04-23
GB2188043A GB2188043A (en) 1987-09-23
GB2188043B GB2188043B (en) 1989-11-15

Family

ID=26678469

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8706444A Expired GB2188043B (en) 1986-03-19 1987-03-18 Water scavengers for hydrochloric acid streams

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
WO2001012541A1 (en) * 1999-08-17 2001-02-22 The Dow Chemical Company 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
KR950006513B1 (en) 1995-06-16
GB2188043B (en) 1989-11-15
JPS62254822A (en) 1987-11-06
JPH0753221B2 (en) 1995-06-07
DE3709084A1 (en) 1987-09-24
KR870008782A (en) 1987-10-20
GB2188043A (en) 1987-09-23
FR2595958A1 (en) 1987-09-25
FR2595958B1 (en) 1991-06-14
DE3709084C2 (en) 1995-09-21
CA1291860C (en) 1991-11-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040318