GB417309A - Process for dehydrating gases - Google Patents

Process for dehydrating gases

Info

Publication number
GB417309A
GB417309A GB9000/34A GB900034A GB417309A GB 417309 A GB417309 A GB 417309A GB 9000/34 A GB9000/34 A GB 9000/34A GB 900034 A GB900034 A GB 900034A GB 417309 A GB417309 A GB 417309A
Authority
GB
United Kingdom
Prior art keywords
sulphate
drying
gases
sulphur dioxide
air
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
GB9000/34A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Publication of GB417309A publication Critical patent/GB417309A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Drying Of Gases (AREA)
  • Treating Waste Gases (AREA)

Abstract

417,309. Drying gases. I. G. FARBENINDUSTRIE AKT.-GES., Frankfort-on- Main, Germany. March 22, 1934, No. 9000. Convention date, April 13, 1933. Addition to 394,086. [Class 34 (i).] The anhydrous calcium sulphate described in the parent Specification is used for drying gases which are indifferent to the sulphate, e.g. air, oxygen, carbon monoxide, hydrogen, ammonia, chlorine or sulphur dioxide. The proportions of gas and sulphate are so adjusted that the latter is converted to the semi-hydrate. Examples are given of drying air with continuous circulation of the sulphate, and of drying sulphur dioxide with periodic regeneration of the sulphate.
GB9000/34A 1933-04-13 1934-03-22 Process for dehydrating gases Expired GB417309A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE417309X 1933-04-13

Publications (1)

Publication Number Publication Date
GB417309A true GB417309A (en) 1934-10-02

Family

ID=6448693

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9000/34A Expired GB417309A (en) 1933-04-13 1934-03-22 Process for dehydrating gases

Country Status (1)

Country Link
GB (1) GB417309A (en)

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