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来源:反应釜厂家 时间:2018-10-01 点击量:
不锈钢反应釜在进行生产的过程中所使用的中间体或者是原料是产品自身就是易燃、易爆、易腐蚀物质,不锈钢反应釜生产多数在高温、低温、高压、高速、毒性、腐蚀等严酷环境中通过化学反应和物料的运输来完成的。
不锈钢反应釜的工艺操作的连续性是非常强的,其工艺管线以及反应釜内非常容易就会直接形成其爆炸混合物,而产生区域内点火源多,具有火灾及爆炸危险性。
不锈钢反应釜在进行设计的阶段其防火设置是非常重要的,其设备的设计、选型、选材、布置及安装都需符合国家规范和标准。不锈钢反应釜需要严格把关可以有效的根据其不同的工艺特点和过车,再来选取对应的耐高温或低温、耐腐蚀、满足压力等要求的材质,采用先进技术进行制作和安装,做好严格的防火审查工作,并通过严格的试车和验收。
不锈钢反应釜的阻火设备,在进行操作的过程中有效额包括了安全液封、水封井、阻火器、单向阀、阻火阀等,其作用是防止火焰闯入反应釜设备、管道或阻止火焰在其间扩展。
不锈钢反应釜的冷却介质和加热介质,这样就会使得换热器的传热系数下降,在一定程度上同时其釜体内物料也可能在釜体内壁结垢,这样就阻碍了传热,确定反应釜是吸热还是放热的,需要加热的反应就看看热源提供方面,适当提高进口温度试试。
Stainless steel reaction kettle in the process of production using intermediates or raw materials is the product itself is flammable, explosive, corrosive substances, stainless steel reaction kettle production in high temperature, low temperature, high pressure, high speed, toxicity, corrosion and other harsh environment through chemical reactions and material transport to complete.
The continuous operation of stainless steel reactor is very strong, and its pipeline and reactor are very easy to directly form its explosive mixture, resulting in a large number of ignition sources in the area, with fire and explosion risk.
The fire protection setting of stainless steel reaction kettle is very important in the design stage. The design, type selection, material selection, layout and installation of the equipment must conform to the national standards and standards. Stainless steel reaction kettle needs to be strictly checked in accordance with its different process characteristics and car passing, and then select the corresponding high or low temperature resistance, corrosion resistance, pressure and other requirements of the material, the use of advanced technology for production and installation, do a good job of strict fire inspection, and through strict commissioning and acceptance.
Fire retardant equipment of stainless steel reaction kettle includes safety liquid seal, water seal well, flame retardant, one-way valve, fire retardant valve and so on. Its function is to prevent flame from intruding into reactor equipment, pipeline or preventing flame from spreading.
The cooling medium and heating medium of the stainless steel reactor will reduce the heat transfer coefficient of the heat exchanger. At the same time, the materials in the reactor may be scaled on the inner wall of the reactor to a certain extent, which hinders the heat transfer and determines whether the reactor is endothermic or exothermic. Try to increase the inlet temperature appropriately.
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