DK0511885T3 - Improvement of processes for treating hydrocarbon gas or liquids by adsorption on zeolites - Google Patents

Improvement of processes for treating hydrocarbon gas or liquids by adsorption on zeolites

Info

Publication number
DK0511885T3
DK0511885T3 DK92400857.6T DK92400857T DK0511885T3 DK 0511885 T3 DK0511885 T3 DK 0511885T3 DK 92400857 T DK92400857 T DK 92400857T DK 0511885 T3 DK0511885 T3 DK 0511885T3
Authority
DK
Denmark
Prior art keywords
zeolites
adsorption
processes
liquids
improvement
Prior art date
Application number
DK92400857.6T
Other languages
Danish (da)
Inventor
Serge Nicolas
Robert Voirin
Original Assignee
Ceca Sa
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 Ceca Sa filed Critical Ceca Sa
Application granted granted Critical
Publication of DK0511885T3 publication Critical patent/DK0511885T3/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
    • B01D53/02—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
    • 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
    • B01J20/16—Alumino-silicates
    • B01J20/18—Synthetic zeolitic molecular sieves
    • B01J20/183—Physical conditioning without chemical treatment, e.g. drying, granulating, coating, irradiation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treating Waste Gases (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

The use of zeolites A or X compounded with kaolin in processes for the dynamic purification of natural gases containing mercaptans, for the separation of hydrocarbons originating from cuts containing olefins or for the dehydration of gases or of organic liquids which are not free from thermally decomposable impurities, is reflected in a significant lengthening of the practicable number of adsorption/desorption cycles, due to the remarkable coking resistance of these adsorbents.
DK92400857.6T 1991-04-29 1992-03-27 Improvement of processes for treating hydrocarbon gas or liquids by adsorption on zeolites DK0511885T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9105220A FR2675712B1 (en) 1991-04-29 1991-04-29 IMPROVEMENT IN GAS PURIFICATION PROCESSES BY ADSORPTION ON ZEOLIC ADSORBENTS.

Publications (1)

Publication Number Publication Date
DK0511885T3 true DK0511885T3 (en) 1995-11-27

Family

ID=9412322

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92400857.6T DK0511885T3 (en) 1991-04-29 1992-03-27 Improvement of processes for treating hydrocarbon gas or liquids by adsorption on zeolites

Country Status (7)

Country Link
EP (1) EP0511885B1 (en)
AT (1) ATE124884T1 (en)
DE (1) DE69203379T2 (en)
DK (1) DK0511885T3 (en)
ES (1) ES2074840T3 (en)
FR (1) FR2675712B1 (en)
GR (1) GR3017600T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69428375D1 (en) * 1994-07-26 2001-10-25 Ceca Sa ZEOLITIC DESULFURING AGENTS AND THEIR USE FOR TREATING C02 CONTAINING GASES
US6488741B2 (en) 2001-01-23 2002-12-03 The Trustess Of The University Of Pennsylvania Light hydrocarbon separation using 8-member ring zeolites
CA2527443C (en) 2003-06-06 2011-03-15 Peter Hawes Method for sulfur compounds removal from contaminated gas and liquid streams
FR2903981B1 (en) * 2006-07-24 2010-11-05 Inst Francais Du Petrole PROCESS FOR SEPARATING PROPYLENE MIXED WITH PROPANE BY ADSORPTION IN A SIMPLE MOBILE BED
CN102275950B (en) * 2011-07-21 2013-02-13 中国地质大学（武汉） Method for preparing 5A zeolite molecular sieve
FR3006608B1 (en) * 2013-06-10 2021-01-01 Ifp Energies Now ADSORBANT BASED ON A ZEOLITH AND A CLAY RICH IN SILICA AND PROCESS FOR PURIFYING HYDROCARBON LOADS CONTAINING UNSATURATED MOLECULES

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817833A (en) * 1981-07-24 1983-02-02 Kyoritsu Yogyo Genryo Kk Production of honeycomb structural body consisting essentially of zeolite for adsorption of moisture in gas
FR2618085A1 (en) * 1987-07-17 1989-01-20 Rhone Poulenc Chimie ADSORBENT FOR GAS PURIFICATION AND PURIFICATION PROCESS
FR2655640B1 (en) * 1989-12-12 1992-01-24 Ceca Sa PROCESS FOR OBTAINING ZEOLITES 5A WITH HIGH STABILITY, USEFUL IN PARTICULAR FOR THE SEPARATION OF PARAFFINS.

Also Published As

Publication number Publication date
FR2675712B1 (en) 1994-08-26
EP0511885A1 (en) 1992-11-04
ATE124884T1 (en) 1995-07-15
EP0511885B1 (en) 1995-07-12
ES2074840T3 (en) 1995-09-16
FR2675712A1 (en) 1992-10-30
DE69203379D1 (en) 1995-08-17
DE69203379T2 (en) 1996-04-04
GR3017600T3 (en) 1996-01-31

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