LIQUID TREATMENT APPARATUS

To provide a liquid treatment apparatus that can suppress a decrease in ozone generation, suppress a generation of nitric acid, and prevent equipment from corroding.SOLUTION: A reaction tank for injecting ozone gas 20 into treated water 21 is divided into two, exhaust ozone generated in a first reac...

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Bibliographic Details
Main Authors MATSUDA GENICHIRO, MIYAKE TAKESHI, MATSUMOTO HIROMI, NAMIHIRA TAKAO
Format Patent
LanguageEnglish
Japanese
Published 01.08.2019
Subjects
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
NON-METALLIC ELEMENTS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
TRANSPORTING
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:To provide a liquid treatment apparatus that can suppress a decrease in ozone generation, suppress a generation of nitric acid, and prevent equipment from corroding.SOLUTION: A reaction tank for injecting ozone gas 20 into treated water 21 is divided into two, exhaust ozone generated in a first reaction tank 5 is exhausted, and exhaust ozone generated in a second reaction tank 7 is mixed with a source oxygen and reused.SELECTED DRAWING: Figure 1 【課題】オゾン生成量の減少を抑えると共に、硝酸の発生を抑えることができ、設備が腐食することを抑制できる液体処理装置を提供する。【解決手段】オゾンガス２０を被処理水２１に注入する反応槽を２つに分割し、第１反応槽５で発生した排オゾンは排気し、第２反応槽７で発生した排オゾンを原料酸素と混合して再利用する。【選択図】図１
Bibliography:Application Number: JP20180008810