Title:
【発明の名称】ガス流の処理に関する方法と装置
Document Type and Number:
Japanese Patent JPH07505086
Kind Code:
A
Abstract:
PCT No. PCT/GB93/00552 Sec. 371 Date Nov. 22, 1994 Sec. 102(e) Date Nov. 22, 1994 PCT Filed Mar. 17, 1993 PCT Pub. No. WO93/18843 PCT Pub. Date Sep. 30, 1994Gas at elevated temperature from a compressor (50) is fed to a first cooling coil (14) and thence to a second cooling coil (18) in chamber (16). The cooled gas at line (20) enters a chamber (22) where water and oil (if present) separate. A contaminant-free stream of compressed gas is further purified at filter chambers (28, 34). A portion of the gas flow, carrying the liquefied water or water/oil mixture is returned via reducing valve (44) to the interior of chamber (16) where it travels up riser pipe (46) in heat-exchanging relationship with the gas in coil (18) and emerges through port (48) as a condensate-free gas stream, the condensate having re-volatilized after passage through the reducing valve (44). The described arrangement minimizes or eliminates watery waste and cools the gas stream without the need for a powered cooler or supply of cooling water.
Inventors:
Hunter, george, charwood
Oakton, John, Leslie
Hunter, alex, george
Oakton, John, Leslie
Hunter, alex, george
Application Number:
JP51636593A
Publication Date:
June 08, 1995
Filing Date:
March 17, 1993
Export Citation:
Assignee:
Process Scientific Innovations Limited
International Classes:
B01D46/00; B01D46/24; B01D46/42; B01D53/26; (IPC1-7): B01D53/26
Attorney, Agent or Firm:
Shinji Kouji (4 outside)