Decoloring device in brominated polystyrene production

Decoloring device in brominated polystyrene production

The utility model belongs to the technical field of chemical raw material production, and discloses a decoloring device in brominated polystyrene production, which comprises a decoloring kettle, the upper part of the decoloring kettle is communicated to a decoloring agent storage tank through a pipe...

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Hauptverfasser: WU YINGYI, LIN QINGMIN, YANG KAI, ZHANG RONGHUA, HAO RUNSHENG, LI JUNKUN, YANG ZHENZHEN
Format: Patent
Sprache:chi ; eng
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CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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creator WU YINGYI
LIN QINGMIN
YANG KAI
ZHANG RONGHUA
HAO RUNSHENG
LI JUNKUN
YANG ZHENZHEN
description The utility model belongs to the technical field of chemical raw material production, and discloses a decoloring device in brominated polystyrene production, which comprises a decoloring kettle, the upper part of the decoloring kettle is communicated to a decoloring agent storage tank through a pipeline, and a regulating valve and a first stop valve which are arranged on the pipeline, and the bottom of the decoloring kettle is communicated with a material output pipeline; an online chromaticity detector is arranged on the material output pipeline, the material output pipeline at the lower part of the online chromaticity detector is respectively communicated with a waste liquid tank and a circulating material transfer pump through a second stop valve and a third stop valve, and a discharge port of the circulating material transfer pump is communicated with a circulating liquid feed port at the upper part of the decolorizing kettle through a pipeline; and the circulating material transfer pump, the regulating v
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subjects CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
title Decoloring device in brominated polystyrene production
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