FR1441001A - Purification de mélanges gazeux par adsorption sélective d'alcynes - Google Patents

Purification de mélanges gazeux par adsorption sélective d'alcynes

Info

Publication number
FR1441001A
FR1441001A FR22413A FR22413A FR1441001A FR 1441001 A FR1441001 A FR 1441001A FR 22413 A FR22413 A FR 22413A FR 22413 A FR22413 A FR 22413A FR 1441001 A FR1441001 A FR 1441001A
Authority
FR
France
Prior art keywords
alkynes
purification
gas mixtures
selective adsorption
adsorption
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
FR22413A
Other languages
English (en)
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 US378975A external-priority patent/US3331190A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Priority to FR22413A priority Critical patent/FR1441001A/fr
Application granted granted Critical
Publication of FR1441001A publication Critical patent/FR1441001A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • 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
    • B01J20/186—Chemical treatments in view of modifying the properties of the sieve, e.g. increasing the stability or the activity, also decreasing the activity
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
FR22413A 1964-06-29 1965-06-25 Purification de mélanges gazeux par adsorption sélective d'alcynes Expired FR1441001A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR22413A FR1441001A (fr) 1964-06-29 1965-06-25 Purification de mélanges gazeux par adsorption sélective d'alcynes

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US378975A US3331190A (en) 1964-06-29 1964-06-29 Removal of acetylenes from gaseous streams with silver zeolites
US378957A US3273314A (en) 1964-06-29 1964-06-29 Removal of alkynes from gaseous streams with a silver carboxylate ion exchange resin
FR22413A FR1441001A (fr) 1964-06-29 1965-06-25 Purification de mélanges gazeux par adsorption sélective d'alcynes

Publications (1)

Publication Number Publication Date
FR1441001A true FR1441001A (fr) 1966-06-03

Family

ID=27242268

Family Applications (1)

Application Number Title Priority Date Filing Date
FR22413A Expired FR1441001A (fr) 1964-06-29 1965-06-25 Purification de mélanges gazeux par adsorption sélective d'alcynes

Country Status (1)

Country Link
FR (1) FR1441001A (fr)

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