GB412543A - Process of and apparatus for the production of solid carbon dioxide or analogous solid substances derived from commercially liquefiable gases such as acetylene, butane, methylchloride, oxygen or ammonia or compatible mixtures of easily liquefiable gases - Google Patents
Process of and apparatus for the production of solid carbon dioxide or analogous solid substances derived from commercially liquefiable gases such as acetylene, butane, methylchloride, oxygen or ammonia or compatible mixtures of easily liquefiable gasesInfo
- Publication number
- GB412543A GB412543A GB26422/32A GB2642232A GB412543A GB 412543 A GB412543 A GB 412543A GB 26422/32 A GB26422/32 A GB 26422/32A GB 2642232 A GB2642232 A GB 2642232A GB 412543 A GB412543 A GB 412543A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solid
- gas
- liquefiable gases
- acetylene
- butane
- 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
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/50—Carbon dioxide
- C01B32/55—Solidifying
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Air Bags (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
412,543. Solidifying gases. HESSLING, W., 33, Quai Wilson, Geneva, Switzerland. Sept. 22, 1932, No. 26422. Void [Abridged as open to inspection under Sect. 91 of the Acts, Sept. 23, 1932]. [Class 8 (ii).] Liquid carbon dioxide, or other commercially liquefiable gas such as butane, methyl chloride, acetylene, oxygen or ammonia, is expanded through a nozzle 3 to a pressure below triple point pressure, and the gas withdrawn, leaving a body of the solid. Gas is then passed into the container through or into the body of solid at a pressure above triple point pressure, causing the formation of liquid which impregnates the solid, and the pressure is then reduced causing resolidification. The latter process may be repeated forming layers of compacted solid. The snow may be deposited on a grating 7, gas being supplied and withdrawn either above or below the body of solid ; alternatively the lower end of the container may be perforated, gas supply and withdrawal conduits connecting with the perforations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB26422/32A GB412543A (en) | 1932-09-22 | 1932-09-22 | Process of and apparatus for the production of solid carbon dioxide or analogous solid substances derived from commercially liquefiable gases such as acetylene, butane, methylchloride, oxygen or ammonia or compatible mixtures of easily liquefiable gases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB26422/32A GB412543A (en) | 1932-09-22 | 1932-09-22 | Process of and apparatus for the production of solid carbon dioxide or analogous solid substances derived from commercially liquefiable gases such as acetylene, butane, methylchloride, oxygen or ammonia or compatible mixtures of easily liquefiable gases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB412543A true GB412543A (en) | 1934-06-28 |
Family
ID=10243387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26422/32A Expired GB412543A (en) | 1932-09-22 | 1932-09-22 | Process of and apparatus for the production of solid carbon dioxide or analogous solid substances derived from commercially liquefiable gases such as acetylene, butane, methylchloride, oxygen or ammonia or compatible mixtures of easily liquefiable gases |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB412543A (en) |
-
1932
- 1932-09-22 GB GB26422/32A patent/GB412543A/en not_active Expired
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