PROCESS FOR PRODUCING MONOPERSULFURIC ACID AND MONOPERSULFURIC ACID

PROCESS FOR PRODUCING MONOPERSULFURIC ACID AND MONOPERSULFURIC ACID

The invention provides a method for producing a peroxymonosulfuric acid solution with high stability, including the steps of mixing 35 mass% or more of hydrogen peroxide and 70 mass% or more of sulfuric acid to react them, cooling the reaction solution to 80°C or lower within five minutes after init...

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Hauptverfasser: KOSHITSUKA, TETSUO, UESUGI, WAKANA, YOSHIDA, KIYOSHI, TSUYUKI, KAORU
Format: Patent
Sprache:eng ; fre ; ger
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CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
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
THEIR RELEVANT APPARATUS
TRANSPORTING
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creator KOSHITSUKA, TETSUO
UESUGI, WAKANA
YOSHIDA, KIYOSHI
TSUYUKI, KAORU
description The invention provides a method for producing a peroxymonosulfuric acid solution with high stability, including the steps of mixing 35 mass% or more of hydrogen peroxide and 70 mass% or more of sulfuric acid to react them, cooling the reaction solution to 80°C or lower within five minutes after initiation of the mixing step, and diluting the reaction solution with water four times or more as much as the reaction solution by mass.
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subjects CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
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
THEIR RELEVANT APPARATUS
TRANSPORTING
title PROCESS FOR PRODUCING MONOPERSULFURIC ACID AND MONOPERSULFURIC ACID
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