ES2132299T3 - Desecado por adsorcion de gases neutros. - Google Patents

Desecado por adsorcion de gases neutros.

Info

Publication number
ES2132299T3
ES2132299T3 ES94115714T ES94115714T ES2132299T3 ES 2132299 T3 ES2132299 T3 ES 2132299T3 ES 94115714 T ES94115714 T ES 94115714T ES 94115714 T ES94115714 T ES 94115714T ES 2132299 T3 ES2132299 T3 ES 2132299T3
Authority
ES
Spain
Prior art keywords
adsorption
dried
neutral gases
particulate adsorbents
neutral
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 - Lifetime
Application number
ES94115714T
Other languages
English (en)
Inventor
Kirsten Fuhrmann
Alf-Eric Wischnat
Thomas Dr Schulz
Michael Dr Hoffmeister
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.)
BASF Catalysts Germany GmbH
Original Assignee
Engelhard Process Chemicals 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
Priority claimed from DE4424329A external-priority patent/DE4424329A1/de
Application filed by Engelhard Process Chemicals GmbH filed Critical Engelhard Process Chemicals GmbH
Application granted granted Critical
Publication of ES2132299T3 publication Critical patent/ES2132299T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0454—Controlling adsorption
    • 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
    • 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Drying Of Gases (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)

Abstract

SE DESCRIBEN ADSORBENCIENOS EN FORMA DE PARTICULAS SOBRE LA BASE DE OXIDO INORGANICO, QUE SE IMPREGNAN CON UN COLORANTE INDICADOR A PARTIR DEL GRUPO DE FENOLFTALEINA, ROJO DE CRESOL Y AZUL DE TIMOL. SE DESCRIBE EVENTUALMENTE UN PROCEDIMIENTO PARA SU ELABORACION, ASI COMO UN PROCEDIMIENTO PARA EL SECADO DE ABSORCION DE GASES NEUTRALES BAJO LA UTILIZACION DE ADSORBENCIENOS CONOCIDOS EN FORMA DE PARTICULAS, CON LO CUAL SE MUESTRA SU GRADO DE RECEPCION DE AGUA POR MEDIO DE UNA ENVUELTA DE COLORANTE REVERSIBLE.
ES94115714T 1993-10-14 1994-10-06 Desecado por adsorcion de gases neutros. Expired - Lifetime ES2132299T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4335027 1993-10-14
DE4424329A DE4424329A1 (de) 1993-10-14 1994-07-11 Mit organischen Farbstoffen modifizierte Adsorbenzien auf Basis anorganischer Oxide

Publications (1)

Publication Number Publication Date
ES2132299T3 true ES2132299T3 (es) 1999-08-16

Family

ID=25930407

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94115714T Expired - Lifetime ES2132299T3 (es) 1993-10-14 1994-10-06 Desecado por adsorcion de gases neutros.

Country Status (4)

Country Link
EP (1) EP0648532B1 (es)
AT (1) ATE179633T1 (es)
DK (1) DK0648532T3 (es)
ES (1) ES2132299T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19516179C1 (de) * 1995-05-03 1996-11-21 Karl Prof Dr Cammann Chemisch-analytische Probenahme-Vorrichtung mit integrierter Dosimeter- und Funktionsanzeige

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246758A (en) * 1963-01-30 1966-04-19 Watsco Inc Hygrometric indicator for desiccants
NL7406643A (es) * 1973-05-29 1974-12-03
US4177048A (en) * 1977-02-10 1979-12-04 Georgia-Pacific Corporation Bearing breather desiccant device
JPS56124049A (en) * 1980-03-05 1981-09-29 Nippon Light Metal Co Ltd Component for measurement of hygroscopic value of powder/granules
JPS5966324A (ja) * 1982-10-05 1984-04-14 Nippon Paionikusu Kk ガス収着筒
JPS61264257A (ja) * 1985-05-17 1986-11-22 Sekisui Chem Co Ltd 脱臭剤の残余脱臭能を表示する指示体およびそれを用いた脱臭系
JPS61274743A (ja) * 1985-05-29 1986-12-04 Sunstar Inc 塩基性ガス吸着剤
JPH01115433A (ja) * 1987-10-30 1989-05-08 Midori Toyoda 家庭用除湿器
US5300714A (en) * 1990-05-18 1994-04-05 Minnesota Mining And Manufacturing Company Method of purifying saturated fluoroperhalocarbon liquids
JPH04146994A (ja) * 1990-10-11 1992-05-20 Taiho Ind Co Ltd 軽質燃料油中の水分除去方法

Also Published As

Publication number Publication date
EP0648532A2 (de) 1995-04-19
EP0648532A3 (es) 1995-05-17
EP0648532B1 (de) 1999-05-06
DK0648532T3 (da) 1999-11-01
ATE179633T1 (de) 1999-05-15

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