FR720198A - Process for the purification or cleaning of acetylene - Google Patents

Process for the purification or cleaning of acetylene

Info

Publication number
FR720198A
FR720198A FR720198DA FR720198A FR 720198 A FR720198 A FR 720198A FR 720198D A FR720198D A FR 720198DA FR 720198 A FR720198 A FR 720198A
Authority
FR
France
Prior art keywords
acetylene
purification
cleaning
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
Other languages
French (fr)
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.)
Lonza AG
Original Assignee
Lonza 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 Lonza AG filed Critical Lonza AG
Application granted granted Critical
Publication of FR720198A publication Critical patent/FR720198A/en
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
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/17—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with acids or sulfur oxides
    • C07C7/171—Sulfuric acid or oleum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR720198D 1930-08-15 1931-07-20 Process for the purification or cleaning of acetylene Expired FR720198A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH148755T 1930-08-15

Publications (1)

Publication Number Publication Date
FR720198A true FR720198A (en) 1932-02-16

Family

ID=4404473

Family Applications (1)

Application Number Title Priority Date Filing Date
FR720198D Expired FR720198A (en) 1930-08-15 1931-07-20 Process for the purification or cleaning of acetylene

Country Status (2)

Country Link
CH (1) CH148755A (en)
FR (1) FR720198A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE906005C (en) * 1950-03-23 1954-03-08 Linde Eismasch Ag Process for washing out impurities from raw gases, in particular from raw acetylene
DE1195740B (en) * 1961-08-05 1965-07-01 Basf Ag Process for the purification of acetylene obtained from hydrocarbons
CN115259989A (en) * 2022-08-29 2022-11-01 中船(邯郸)派瑞特种气体股份有限公司 Preparation method of electronic-grade acetylene

Also Published As

Publication number Publication date
CH148755A (en) 1931-08-15

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