ES253674A1 - Process for the safe handling of gaseous acetylene under pressure - Google Patents

Process for the safe handling of gaseous acetylene under pressure

Info

Publication number
ES253674A1
ES253674A1 ES0253674A ES253674A ES253674A1 ES 253674 A1 ES253674 A1 ES 253674A1 ES 0253674 A ES0253674 A ES 0253674A ES 253674 A ES253674 A ES 253674A ES 253674 A1 ES253674 A1 ES 253674A1
Authority
ES
Spain
Prior art keywords
ammonia
acetylene
under pressure
gaseous
safe handling
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
ES0253674A
Other languages
Spanish (es)
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.)
MARLY SOC BELGE de l AZOTE ET
Original Assignee
MARLY SOC BELGE de l AZOTE ET
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 MARLY SOC BELGE de l AZOTE ET filed Critical MARLY SOC BELGE de l AZOTE ET
Publication of ES253674A1 publication Critical patent/ES253674A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/02—Compositions containing acetylene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/20—Use of additives, e.g. for stabilisation

Abstract

Acetylene under pressure is stabilised by mixing with gaseous ammonia in a weight ratio of ammonia to acetylene increasing regularly from 0 at 1 atmosphere to 4 at 50 atmospheres absolute pressure. This is preferably accomplished by dissolving the acetylene in liquid ammonia, compressing and heating to obtain a gaseous acetylene/ammonia mixture which may be stored or transported safely. Before use the acetylene may be freed of ammonia by washing with water. Ammonia vapours leaving the acetylene absorption stage may be recovered by washing the evaporation of ammonia may be used to control the temperature in the absorption tower. The acetylene solution may be heated in a tower containing condensing means in its upper portion to control the ammonia concentration in the mixture.
ES0253674A 1959-01-12 1959-11-24 Process for the safe handling of gaseous acetylene under pressure Expired ES253674A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB106659A GB890656A (en) 1959-01-12 1959-01-12 Process for the safe handling of gaseous acetylene under pressure

Publications (1)

Publication Number Publication Date
ES253674A1 true ES253674A1 (en) 1960-08-01

Family

ID=9715590

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0253674A Expired ES253674A1 (en) 1959-01-12 1959-11-24 Process for the safe handling of gaseous acetylene under pressure

Country Status (3)

Country Link
CH (1) CH389147A (en)
ES (1) ES253674A1 (en)
GB (1) GB890656A (en)

Also Published As

Publication number Publication date
GB890656A (en) 1962-03-07
CH389147A (en) 1965-03-15

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