News Center

The company has established the enterprise goal of "survival by quality, reputation by quality, and development by quality. Strengthen the training of technical personnel, and constantly enrich the first-line technical force to ensure the normal operation of the quality assurance system.

The advantages and disadvantages of common heating methods of stainless steel reaction kettle


Release time:

2019-08-05

Stainless steel reaction kettleThe broad understanding of the container with physical or chemical reactions, through the structural design and parameter configuration of the container, to achieve the process requirements of heating, evaporation, cooling and low-speed mixing function.
Stainless steel reaction kettleWidely used in petroleum, chemical, rubber, pesticides, dyes, medicine, food, used to complete the vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and other processes of pressure vessels, such as reactors, reaction pots, decomposition pot,Stainless steel reaction kettleThe materials are generally carbon-manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel, Inconel) alloys and other composite materials. at present,Stainless steel reaction kettleThe traditional heating methods are mainly the following: heat conduction oil heating mode, electric heating mode, steam heating mode, these
Heating methods have their own advantages and disadvantages.
OneIs the heat conduction oil heating mode. This heating method is characterized by high thermal efficiency, heating uniform operation cost is lower than steam heating and electric heating, but its fatal defect is dangerous, and after one year of operation of the equipment, its heat transfer efficiency will be greatly reduced, and heat transfer oil and heat transfer pipes need to be replaced.
IIIt is an electric heating method. This kindStainless steel reaction kettleThe heating method is characterized by clean heat source, convenient operation, environmental protection and high efficiency, but the disadvantage is that the operating cost is too high. The disadvantage is uneven heating.
ThreeIt is a steam heating method. The temperature range is generally in the 100-180 ℃ range of this heating method users need to be equipped with high-pressure steam boiler, not only the user's equipment cost is very high, but also because the pressure vessel requires professional operation, the heating speed is also very slow.
If process requirementsStainless steel reaction kettleMust operate at high temperatures, or to avoid the use of high-pressure heating system, can be used in place of water and steam, other media, such as mineral oil(275-300 ℃), diphenyl ether mixture (boiling point 258 ℃), molten salt (140-540 ℃), liquid (melting point 327 ℃), etc.