Liquid purification or separation – Processes – Chemical treatment
Patent
1996-06-24
1997-12-30
Hruskoci, Peter A.
Liquid purification or separation
Processes
Chemical treatment
210763, 210916, 210919, 210928, 4232441, C02F 172
Patent
active
057026157
ABSTRACT:
A method for the treatment of waste water, which comprises treating waste water containing at least a sulfide-type malodorous substance, in the presence of a transition metal compound and hydrogen peroxide or a hydrogen peroxide-forming compound, wherein at least an iron family element compound and a vanadium family element compound are used as the transition metal compound.
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"Hydrogen Peroxide: A Potent Force To Destroy Organics in Wastewater," Lysette Plant, et al. Chemical Engineering; Sep. 1994, pp.EE 16-20.
"Treating Industrial Wastewater With Hydrogen Peroxide," William H. Kibbel, Jr. Plant Engineering; Nov. 15, 1979, pp. 137-140.
Numata Shigeaki
Shibuya Souichi
Hruskoci Peter A.
Kawasaki Kasei Chemicals Ltd.
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