Liquid purification or separation – With program actuator – Plural treating units or sections sequentially controlled
Reexamination Certificate
2007-08-07
2007-08-07
Cintins, Ivars C. (Department: 1724)
Liquid purification or separation
With program actuator
Plural treating units or sections sequentially controlled
C210S182000, C210S202000
Reexamination Certificate
active
10274955
ABSTRACT:
A waste liquid processing method comprising a solvent separation process for separating a chlorine-based organic solvent contained in a waste liquid; a first vaporization process that includes vaporization of the chlorine-based organic solvent remaining in the waste liquid after the solvent separation process; a collection process for collecting substances other than the chlorine-based organic solvent contained in the waste liquid after being vaporized in the first vaporization process; a second vaporization process for vaporizing the chlorine-based organic solvent remaining in the waste liquid after the first vaporization process and the collection process; a photo-oxidative decomposition process where photo-oxidation is used to decompose a chlorine-based organic gas generated in the first vaporization process and in the second vaporization process, and a post-treatment process for carrying out adsorption, absorption, and neutralization of a decomposition product gas generated in the photo-oxidative decomposition process.
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Muroi Kunimasa
Nagasaki Yoichi
Osawa Akira
Yamamoto Jun
Cintins Ivars C.
Dickstein , Shapiro, LLP.
Yamaha Corporation
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