METHOD FOR CO-PRODUCTION OF LOW-CARBON FOAMING AGENT

METHOD FOR CO-PRODUCTION OF LOW-CARBON FOAMING AGENT

The invention discloses a method for co-operating low-carbon foaming agents, preheating 1,1,1,3,3-pentachloropropane and hydrogen fluoride and then introducing into a reactor (1) to have a reaction in the presence of a catalyst to obtain a reaction product, and separating and purifying to obtain the...

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Hauptverfasser: OU, Yanghao, HONG, Jiangyong, ZHANG, Yan, YANG, Bo, GONG, Haitao, FANG, Min, ZHOU, Huadong, ZHAO, Yang
Format: Patent
Sprache:eng ; fre ; ger
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ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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creator OU, Yanghao
HONG, Jiangyong
ZHANG, Yan
YANG, Bo
GONG, Haitao
FANG, Min
ZHOU, Huadong
ZHAO, Yang
description The invention discloses a method for co-operating low-carbon foaming agents, preheating 1,1,1,3,3-pentachloropropane and hydrogen fluoride and then introducing into a reactor (1) to have a reaction in the presence of a catalyst to obtain a reaction product, and separating and purifying to obtain the following low-carbon foaming agent products: trans-1,3,3,3-tetrafluoropropene, cis-1,3,3,3-tetrafluoropropene, 1,1,1,3,3-pentafluoropropane, trans-1-chloro-3,3,3-trifluoropropene, cis-1-chloro-3,3,3-trifluoropropene. The invention has the advantages of simple process, environmental friendliness, high production efficiency and low cost.
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subjects ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
title METHOD FOR CO-PRODUCTION OF LOW-CARBON FOAMING AGENT
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