公开(公告)号：US20150136705A1

公开(公告)日：2015-05-21

申请号：US14598908

申请日：2015-01-16

Applicant: KURITA WATER INDUSTRIES LTD.

Inventor： Hiroto TOKOSHIMA ,  Norito IKEMIYA ,  Hideki KOBAYASHI

IPC: C02F1/70 ,  B01J23/42 ,  B01J31/08 ,  C02F1/42

CPC classification number: C02F1/705 ,  B01J23/42 ,  B01J31/08 ,  B01J2231/005 ,  C02F1/20 ,  C02F1/42 ,  C02F2001/422 ,  C02F2101/10 ,  C02F2303/18 ,  C02F2305/00

Abstract: A method for treating drainage containing hydrogen peroxide that has been used for sterilizing and washing an inside of a water treatment system or washing and surface finishing of electronic components includes passing the drainage through the hydrogen peroxide decomposition reactor, injecting effluent water from the hydrogen peroxide decomposition reactor into a side part of the tubular container of the gas-liquid separator, and contacting the drainage with the hydrogen peroxide decomposition catalyst to decompose the hydrogen peroxide in the drainage into oxygen and water, thereby yielding the treated water.

Abstract translation: 一种处理含有过氧化氢的排水方法，用于对水处理系统的内部进行消毒和洗涤，电子部件的洗涤和表面处理包括使排水通过过氧化氢分解反应器，从二氧化碳分解中注入出水 反应器进入气液分离器的管状容器的侧部，并使排水与过氧化氢分解催化剂接触，将排水中的过氧化氢分解成氧和水，从而产生处理过的水。