HRP940467A2 - Process for removing humidity from gases - Google Patents

Process for removing humidity from gases

Info

Publication number
HRP940467A2
HRP940467A2 HRP4330081.2A HRP940467A HRP940467A2 HR P940467 A2 HRP940467 A2 HR P940467A2 HR P940467 A HRP940467 A HR P940467A HR P940467 A2 HRP940467 A2 HR P940467A2
Authority
HR
Croatia
Prior art keywords
gases
moisture
composition
removing humidity
adsorption
Prior art date
Application number
HRP4330081.2A
Inventor
Reiner Hamm
Valentin Schneider
Original Assignee
Messer Griesheim 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 Messer Griesheim Gmbh filed Critical Messer Griesheim Gmbh
Publication of HRP940467A2 publication Critical patent/HRP940467A2/en
Publication of HRP940467B1 publication Critical patent/HRP940467B1/en

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
    • 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
    • B01D53/261—Drying gases or vapours by adsorption

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)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Treating Waste Gases (AREA)
  • Drying Of Gases (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)

Abstract

The removal of moisture from gases is carried out by adsorption to a composition which comprises an active metallic component, preferably chromium, on a heat-resistant oxidic support. The absorption of moisture is connected with a colour change of the composition which can be used as an indicator when a transparent adsorption cartridge is employed.
HR940467A 1993-09-06 1994-08-18 Process for removing humidity from gases HRP940467B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4330081A DE4330081A1 (en) 1993-09-06 1993-09-06 Process for removing moisture from gases

Publications (2)

Publication Number Publication Date
HRP940467A2 true HRP940467A2 (en) 1996-10-31
HRP940467B1 HRP940467B1 (en) 2000-06-30

Family

ID=6496952

Family Applications (1)

Application Number Title Priority Date Filing Date
HR940467A HRP940467B1 (en) 1993-09-06 1994-08-18 Process for removing humidity from gases

Country Status (8)

Country Link
EP (1) EP0641592B1 (en)
AT (1) ATE175891T1 (en)
CZ (1) CZ190394A3 (en)
DE (2) DE4330081A1 (en)
FI (1) FI113628B (en)
HR (1) HRP940467B1 (en)
HU (1) HUT75619A (en)
SK (1) SK280638B6 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7465692B1 (en) 2000-03-16 2008-12-16 Pall Corporation Reactive media, methods of use and assemblies for purifying
DE10157558B4 (en) * 2001-11-23 2007-06-21 Air Liquide Deutschland Gmbh Color indicator for carbon dioxide
BG113904A (en) 2024-05-22 2025-12-30 Институт по физика на твърдото тяло "Академик Георги Наджаков"- БАН Method and system for initiating nuclear reactions in the decay of helium nuclei into helium isotope nuclei and deuterium nuclei and subsequent nuclear fusion reactions with application for a laser thermonuclear reactor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1667129C3 (en) * 1967-06-20 1978-06-29 Messer Griesheim Gmbh, 6000 Frankfurt Process for removing homogeneously dissolved impurities, in particular oxygen, from gases or liquids
DE8012957U1 (en) * 1980-05-13 1980-09-04 Herrmann Chemie- Und Packmittel Gmbh & Co, 5000 Koeln DRYING CARTRIDGE
JPS62277148A (en) * 1986-05-23 1987-12-02 Toray Ind Inc Deoxidizer
DE3618942A1 (en) * 1986-06-05 1987-12-10 Messer Griesheim Gmbh DIMENSIONS FOR REMOVAL BY CHEMICAL SORPTION OF HOMOGENEOUSLY SOLVED ADDITIVES, IN PARTICULAR OXYGEN, FROM GASES OR LIQUIDS

Also Published As

Publication number Publication date
FI944087A0 (en) 1994-09-06
EP0641592B1 (en) 1999-01-20
FI944087L (en) 1995-03-07
FI113628B (en) 2004-05-31
ATE175891T1 (en) 1999-02-15
HUT75619A (en) 1997-05-28
HRP940467B1 (en) 2000-06-30
SK280638B6 (en) 2000-05-16
DE59407686D1 (en) 1999-03-04
DE4330081A1 (en) 1995-03-09
SK102094A3 (en) 1995-05-10
CZ190394A3 (en) 1995-10-18
HU9402553D0 (en) 1994-10-28
EP0641592A1 (en) 1995-03-08

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Legal Events

Date Code Title Description
A1OB Publication of a patent application
AIPI Request for the grant of a patent on the basis of a substantive examination of a patent application
B1PR Patent granted
ODRP Renewal fee for the maintenance of a patent

Payment date: 20130705

Year of fee payment: 20

PB20 Patent expired after termination of 20 years

Effective date: 20140818