High-temperature waste gas treatment system for polyamide production equipment

High-temperature waste gas treatment system for polyamide production equipment

The invention discloses a high-temperature waste gas treatment system for polyamide production equipment. The high-temperature waste gas treatment system comprises a high-temperature waste gas treatment unit and a waste liquid treatment system. The high-temperature waste gas treatment unit comprises...

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1. Verfasser: WANG WENGENG
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
METALLURGY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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creator WANG WENGENG
description The invention discloses a high-temperature waste gas treatment system for polyamide production equipment. The high-temperature waste gas treatment system comprises a high-temperature waste gas treatment unit and a waste liquid treatment system. The high-temperature waste gas treatment unit comprises a vent tank, a second tube-bundle condenser, a coil, a refrigerating system and a waste liquid collector. The waste liquid treatment system comprises a settling pond, an oil trap, an anaerobic tank, a neutralizing tank, a flotation tank, a primary settling tank, an aerobic tank, and a secondary settling tank, which are arranged in order from front to rear according to a process flow. An inlet of the settling tank is communicated with a liquid outlet of a waste liquid collection tank. The high-temperature waste gas treatment system has the advantages such as high purifying efficiency, good purifying effect and double condensation availability.
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subjects CHEMISTRY
METALLURGY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
title High-temperature waste gas treatment system for polyamide production equipment
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