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Title:
EXHAUST GAS TREATMENT METHOD AND EXHAUST GAS TREATMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/142715
Kind Code:
A1
Abstract:
A simple method for uniformly spraying a humidifying liquid into exhaust gas is provided in a continuous liquid phase wet type exhaust gas treatment method for eliminating sulfur oxides from exhaust gas and recovering the same as calcium sulfate. The method is characterized by the humidifying liquid being sprayed downward in a region where the exhaust gas flows downward in the vertical direction.

Inventors:
KUMAGAI KAZUYA (JP)
MARUKAWA HIRONOBU (JP)
Application Number:
PCT/JP2019/000434
Publication Date:
July 25, 2019
Filing Date:
January 10, 2019
Export Citation:
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Assignee:
CHIYODA CORP (JP)
International Classes:
B01D53/50; B01D53/14; B01D53/78
Foreign References:
JPH06134251A1994-05-17
JPH09867A1997-01-07
JP2008114189A2008-05-22
JPH0271823A1990-03-12
JP2004358294A2004-12-24
Attorney, Agent or Firm:
OKABE Yuzuru et al. (JP)
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