Process and system for providing acetylene
US8915992B2 · kind B2 · utility
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10References
5Claims
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Key dates
| Filing date | Jan 27, 2012 |
| Grant date | Dec 23, 2014 |
| Priority date | — |
| Expiry date | Oct 29, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C7/09
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A system for providing a high purity acetylene comprising 100 ppm or less solvent to a point of use comprising a storage vessel that houses an acetylene feed steam comprising acetylene and solvent; a cooling system that maintains the storage vessel and provides the acetylene feed stream at a temperature ranging from 20° C. to −50° C.; and a purifier in fluid communication with the storage vessel wherein the acetylene feed stream is introduced into the purifier at a temperature ranging from −50° C. to 30° C. to remove at least a portion of the solvent contained therein and provide the high purity acetylene.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.