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METHOD OF HYDROGEN CYANIDE SYNTHESIS ON CYCLICALLY MOVING AS TRANSPORT FLUIDISED BED HEAT CARRIER IN FORM OF PARTICLES
METHOD OF HYDROGEN CYANIDE SYNTHESIS ON CYCLICALLY MOVING AS TRANSPORT FLUIDISED BED HEAT CARRIER IN FORM OF PARTICLES
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机译:以颗粒形式循环输送流化床传热载体的氰化氢合成方法
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摘要
FIELD: chemistry.;SUBSTANCE: invention can be applied in chemical industry. In order to carry out continuous synthesis of hydrogen cyanide by reaction of ammonia with hydrocarbons, reaction gas mixture is brought to temperature of reaction by indirect heating by contact with heat carrier in form of particles in fluidised bed. Circulation of heat carrier in transport fluidised bed is ensured. Heating of heat carrier is carried out in rising transport flow, and contact of heat carrier with reaction gas mixture is ensured in descending transport flow.;EFFECT: invention makes it possible to increase output of product with simplification of process.;10 cl, 1 dwg, 2 ex
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机译:领域:化学。;物质:本发明可应用于化学工业。为了通过氨与烃的反应进行氰化氢的连续合成,通过与流化床中的颗粒状的热载体接触而间接加热,使反应气体混合物达到反应温度。确保载热体在运输流化床中的循环。载热体以上升的输送流进行加热,并确保载热体与反应气体混合物以下降的输送流接触。效果:本发明可以简化工艺来增加产品的产量。10 cl,1 dwg,2 ex
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