Title:
METHOD FOR SUPPLYING ACETYLENE
Document Type and Number:
WIPO Patent Application WO/2011/010613
Kind Code:
A1
Abstract:
A method for supplying acetylene is provided for the purpose of supplying high-purity acetylene efficiently to a user. The method is characterized by supplying high-purity acetylene at a pressure up to atmospheric pressure to an acetylene user, said high-purity acetylene being produced by a process which comprises: an acetylene gas production step of reacting calcium carbide with water to produce a gas comprising acetylene as the main component; a water-removal step of removing water from the gas produced in the acetylene gas production step by bringing the gas into contact with a first dry adsorbent and thereby causing the water contained in the gas to be adsorbed on the first dry adsorbent; and a hydride-removal step of bringing the gas which has undergone the water-removal step into contact with a second dry adsorbent to remove hydride-type impurities contained in the gas.
Inventors:
ISAKI RYUUICHIROU (JP)
Application Number:
PCT/JP2010/062080
Publication Date:
January 27, 2011
Filing Date:
July 16, 2010
Export Citation:
Assignee:
TAIYO NIPPON SANSO CORP (JP)
ISAKI RYUUICHIROU (JP)
ISAKI RYUUICHIROU (JP)
International Classes:
C07C7/12; C07C11/24; C10H11/00
Foreign References:
| JPS6245543A | 1987-02-27 | |||
| JP2004148257A | 2004-05-27 | |||
| JPH02256626A | 1990-10-17 |
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
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