Title:
METHOD AND DEVICE FOR PRODUCING HALOGEN OXYACID
Document Type and Number:
WIPO Patent Application WO/2022/260025
Kind Code:
A1
Abstract:
Provided are a method and a device for efficiently producing a halogen oxyacid solution that has good quality and is industrially superior. Specifically, provided are a method and a device for producing halogen oxyacid, the method comprising a step for continuously supplying an organic alkali solution and a halogen from one end to the other end of a reaction tube, causing a liquid phase part and a gas phase part to alternately and repeatedly exist in a transfer passage of the reaction tube, and causing gas-liquid mixing to occur to the halogen and the organic alkali solution in the liquid phase part and/or the gas phase part.
Inventors:
SAITO AKIHIRO (JP)
MOCHIZUKI NAOTO (JP)
MOCHIZUKI NAOTO (JP)
Application Number:
PCT/JP2022/022882
Publication Date:
December 15, 2022
Filing Date:
June 07, 2022
Export Citation:
Assignee:
TOKUYAMA CORP (JP)
International Classes:
C07C209/68; C01B11/06; C07C211/63
Domestic Patent References:
| WO2019225541A1 | 2019-11-28 |
Foreign References:
| JPS63100927A | 1988-05-06 | |||
| JP2007105668A | 2007-04-26 | |||
| JP2012192383A | 2012-10-11 | |||
| JP2019098275A | 2019-06-24 | |||
| JPH01274835A | 1989-11-02 | |||
| JP2005227749A | 2005-08-25 | |||
| JP2022008214A | 2022-01-13 |
Attorney, Agent or Firm:
IP FIRM SHUWA (JP)
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