PROCESS FOR INCREASING THE AMOUNT OF OXIDIZED WHITE LIQUOR PRODUCED IN AN AIR-BASED OXIDATION REACTOR AND AN OXYGEN INJECTION SYSTEM FOR AN AIR-BASED OXIDATION REACTOR

PROCESS FOR INCREASING THE AMOUNT OF OXIDIZED WHITE LIQUOR PRODUCED IN AN AIR-BASED OXIDATION REACTOR AND AN OXYGEN INJECTION SYSTEM FOR AN AIR-BASED OXIDATION REACTOR

The present application relates to an oxygen injection system for an air-based oxidation reactor (1), wherein the oxygen injection system comprises a recirculation loop (2). The application also relates to a process for increasing the amount per unit of time of oxidized of white liquor produced by a...

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Hauptverfasser: ARAUJO, Oliveira, ALBAN, Bruno, CAMPO, Philippe
Format: Patent
Sprache:eng ; fre ; ger
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APPARATUS THEREFOR
PAPER-MAKING
PRODUCTION OF CELLULOSE
PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS
REGENERATION OF PULPING LIQUORS
TEXTILES
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creator ARAUJO, Oliveira
ALBAN, Bruno
CAMPO, Philippe
description The present application relates to an oxygen injection system for an air-based oxidation reactor (1), wherein the oxygen injection system comprises a recirculation loop (2). The application also relates to a process for increasing the amount per unit of time of oxidized of white liquor produced by adding oxygen to white liquor via the oxygen injection system. An air-based oxidation reactor (1) comprising at least one oxygen injection system is also disclosed herein.The present invention allows to produce between 40 and 100% more oxidated white liquor with the same air-based reactor.
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subjects APPARATUS THEREFOR
PAPER-MAKING
PRODUCTION OF CELLULOSE
PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS
REGENERATION OF PULPING LIQUORS
TEXTILES
title PROCESS FOR INCREASING THE AMOUNT OF OXIDIZED WHITE LIQUOR PRODUCED IN AN AIR-BASED OXIDATION REACTOR AND AN OXYGEN INJECTION SYSTEM FOR AN AIR-BASED OXIDATION REACTOR
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