Title:
METHOD FOR PRODUCING PURIFIED GAS AND APPARATUS FOR PRODUCING PURIFIED GAS
Document Type and Number:
WIPO Patent Application WO/2020/256147
Kind Code:
A1
Abstract:
A method for producing a purified gas according to the present invention produces a purified gas G2 by removing at least some of water-soluble impurities and oil-soluble impurities from a crude gas G1 with use of a scrubber 12, said crude gas G1 containing the water-soluble impurities and the oil-soluble impurities. With respect to this method for producing a purified gas, a cleaning liquid WS containing water and an oil-based substance is brought into contact with the crude gas G1 at the scrubber 12, thereby removing at least some of the water-soluble impurities and the oil-soluble impurities from the crude gas G1, while setting the ratio of the oil-based substance in the cleaning liquid WS to a value from 5% by volume to 95% by volume (inclusive).
Inventors:
HAMACHI KOKORO (JP)
NATSUYAMA KAZUTO (JP)
NATSUYAMA KAZUTO (JP)
Application Number:
PCT/JP2020/024262
Publication Date:
December 24, 2020
Filing Date:
June 19, 2020
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD (JP)
International Classes:
C10K1/10; B01D53/14; C10K1/16
Foreign References:
| JPH11104433A | 1999-04-20 | |||
| JP2018058042A | 2018-04-12 | |||
| CN108148635A | 2018-06-12 |
Attorney, Agent or Firm:
TAGUCHI, Masahiro et al. (JP)
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