ES253674A1 - Process for the safe handling of gaseous acetylene under pressure - Google Patents
Process for the safe handling of gaseous acetylene under pressureInfo
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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.
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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115849478A (en) * | 2022-10-28 | 2023-03-28 | 安徽华塑股份有限公司 | Ammonia nitrogen treatment process in water of acetylene purification system |
-
1959
- 1959-01-12 GB GB106659A patent/GB890656A/en not_active Expired
- 1959-11-24 ES ES0253674A patent/ES253674A1/en not_active Expired
- 1959-12-23 CH CH8220459A patent/CH389147A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115849478A (en) * | 2022-10-28 | 2023-03-28 | 安徽华塑股份有限公司 | Ammonia nitrogen treatment process in water of acetylene purification system |
Also Published As
| Publication number | Publication date |
|---|---|
| CH389147A (en) | 1965-03-15 |
| GB890656A (en) | 1962-03-07 |
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