Views: 0 Author: Site Editor Publish Time: 2024-10-15 Origin: Site
Reactor is a comprehensive reaction vessel, according to the reaction conditions of the reactor structure function and configuration accessories design. From the beginning of feed-reaction-discharge, the pre-set reaction steps can be completed with a high degree of automation, and important parameters such as temperature, pressure, mechanical control (stirring, blowing, etc.) and reactant/product concentration in the reaction process can be strictly regulated. Its structure is generally composed of a kettle body, a transmission device, a stirring device, a heating device, a cooling device and a sealing device. Corresponding auxiliary equipment: fractionating column, condenser, water separator, collection tank, filter, etc. Stainless steel reactor in chemical and chemical reaction, need to work under high temperature conditions, for its stainless steel reactor heating method can be effectively divided into electric heating, thermal oil, steam to a certain extent, to meet the acid resistance, high temperature, wear resistance, corrosion resistance and other different working environment process needs. And can be designed and manufactured according to user process requirements.
Stainless steel reactor heating method classification: water heating: stainless steel reactor with its water heating, to a certain extent, when the temperature is not high can use its heating system divided into open and closed two, of which the former is the simplest, in the process of production, is mainly composed of pipes, sinks and circulating pump regulator. When high pressure water is used, the mechanical strength of the equipment is required to be high, the outer surface of the reactor is welded with a snake tube, and there is a gap between the snake tube and the wall of the reactor, resulting in an increase in thermal resistance of the reactor and a decrease in heat transfer effect.
Hot steam heating: the hot steam heating of the stainless steel reactor, the heating temperature will be below 100 degrees, in the process of operation can be directly used under an atmospheric pressure of steam to heat, 100~180 degrees Celsius with saturated steam; When the reactor temperature is higher, high pressure superheated steam can be used.
Reaction tank heating with other media: the process of stainless steel reactor requires that the equipment must be operated at high temperatures, or to avoid the use of high-pressure heating systems, other media can be used to replace water and steam, such as mineral oil (275~300 ° C), diphenyl ether mixture (boiling point 258 ° C), molten salt (140~540 ° C) and so on.
Electric heating: The stainless steel reactor in the process of operation will effectively wind its resistance wire on the insulation layer of the stainless steel reactor barrel, or to a certain extent, directly installed on the special insulator several distances from the equipment, so there is a small space gap between the resistance wire and the reactor body.
Stainless steel reactor no matter which method is used, chemical and chemical reactions can be achieved by heating, but when the stainless steel reactor is actually used, it should be determined according to its own situation, such as process requirements, use environment and economic conditions.