Reaction device for preparing azamethiphos

Reaction device for preparing azamethiphos

The utility model provides a reaction device for preparing azamethiphos. The reaction device comprises a first reaction unit, a second reaction unit and a third reaction unit which is communicated with the first and second reaction units. The second reaction unit comprises a reaction kettle, a plura...

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Hauptverfasser: YUAN XIANGZHI, ZHANG HONGGUANG
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Sprache:chi ; eng
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ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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creator YUAN XIANGZHI
ZHANG HONGGUANG
description The utility model provides a reaction device for preparing azamethiphos. The reaction device comprises a first reaction unit, a second reaction unit and a third reaction unit which is communicated with the first and second reaction units. The second reaction unit comprises a reaction kettle, a plurality of material storage tanks and a stirring device, and the stirring device comprises a stirring rod extending into the reaction kettle. The first reaction unit comprises a powder-liquid mixing pump, the powder-liquid mixing pump comprises an inlet and an outlet, and the outlet is communicated with the reaction kettle. The material storage tanks comprise a sulfur storage tank, a methanol storage tank, a sodium methoxide storage tank and a dimethyl phosphite storage tank. The sulfur storage tank is communicated with the inlet of the powder-liquid mixing pump. The methanol storage tank, the sodium methoxide storage tank and the dimethyl phosphite storage tank are communicated with the reaction kettle. The second re
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subjects ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
title Reaction device for preparing azamethiphos
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