GB1203019A - Improvements in or relating to purification of gases - Google Patents

Improvements in or relating to purification of gases

Info

Publication number
GB1203019A
GB1203019A GB03939/69A GB1393969A GB1203019A GB 1203019 A GB1203019 A GB 1203019A GB 03939/69 A GB03939/69 A GB 03939/69A GB 1393969 A GB1393969 A GB 1393969A GB 1203019 A GB1203019 A GB 1203019A
Authority
GB
United Kingdom
Prior art keywords
gases
purification
relating
march
coke charged
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
GB03939/69A
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.)
Bergwerksverband GmbH
Original Assignee
Bergwerksverband GmbH
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 Bergwerksverband GmbH filed Critical Bergwerksverband GmbH
Publication of GB1203019A publication Critical patent/GB1203019A/en
Expired 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
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/60—Isolation of sulfur dioxide from gases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/354—After-treatment
    • C01B32/36—Reactivation or regeneration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Catalysts (AREA)

Abstract

1,203,019. Regenerating H 2 SO 4 /C catalysts. BERGWERKSVERBAND G.m.b.H. 17 March, 1969 [22 March, 1968], No. 13939/69. Heading B1E. Granular or shaped adsorption coke charged with H 2 SO 4 is regenerated by heating at 150- 350‹C. at a pressure below 10 mm. Hg. An example describes the regeneration of particles of adsorption coke charged with SO 2 which has lost activity in a desulphurisation process. At 188‹C and 1 mm. Hg. carbon and H 2 SO 4 were separately obtained.
GB03939/69A 1968-03-22 1969-03-17 Improvements in or relating to purification of gases Expired GB1203019A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681769026 DE1769026A1 (en) 1968-03-22 1968-03-22 Process for the regeneration of adsorption cokes loaded with sulfuric acid

Publications (1)

Publication Number Publication Date
GB1203019A true GB1203019A (en) 1970-08-26

Family

ID=5699952

Family Applications (1)

Application Number Title Priority Date Filing Date
GB03939/69A Expired GB1203019A (en) 1968-03-22 1969-03-17 Improvements in or relating to purification of gases

Country Status (5)

Country Link
BE (1) BE729859A (en)
DE (1) DE1769026A1 (en)
FR (1) FR2004520A1 (en)
GB (1) GB1203019A (en)
NL (1) NL6903654A (en)

Also Published As

Publication number Publication date
DE1769026A1 (en) 1971-09-23
BE729859A (en) 1969-08-18
FR2004520A1 (en) 1969-11-28
NL6903654A (en) 1969-09-24

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees