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An article briefly describes how graphite coolers are manufactured?
Release time:
2022-11-16
Graphite cooler heating method changes the temperature uniformity, temperature and time of acid extraction, reduces steam consumption, reduces the waste of electricity, improves work efficiency, the use of graphite is because of its acid resistance and good thermal conductivity, so that the graphite block hole structure is straight and isolated from each other, when the two media are combined with each other, high-temperature media constantly to graphite heat exchanger heat transfer, low-temperature media constantly from the heat exchanger to obtain heat, so as to complete the The purpose of heat exchange, compared with steam heating direct heating, the change of heating mode makes the acid superheated evaporation, condensate on the acid dilution effect is weakened.
Graphite cooler heating method changes the temperature uniformity, temperature and time of acid extraction, reduces steam consumption, reduces the waste of electricity, improves work efficiency, the use of graphite is because of its acid resistance and good thermal conductivity, so that the graphite block hole structure is straight and isolated from each other, when the two media are combined with each other, high-temperature media constantly to graphite heat exchanger heat transfer, low-temperature media constantly from the heat exchanger to obtain heat, so as to complete the The purpose of heat exchange, compared with the direct heating of steam heating, the change of heating mode makes the acid superheated evaporation, condensate on the acid dilution effect is weakened.
Graphite cooler internal structure of the circular graphite heat exchanger is a superior performance of advanced graphite heat exchanger, cartridge heat exchanger module using standard unit module, high structural strength, in the structure, PTFE ring sealing medium instead of binder, increase the pressure spring as an automatic compensation mechanism for thermal expansion and contraction, increase the short channel and redistribution chamber to improve the effect of turbulence, has a high structural strength, temperature and pressure resistance, Good impact resistance, high volume utilization, high heat transfer efficiency, long service life, easy maintenance, etc. This series of products can be used as evaporator, heater, cooler and condenser, and when condenser is used, gas-liquid separator should be installed at the bottom.
Graphite cooler manufacturing is how do you know? The following is a simple understanding of the small and everyone together.
1. The role in the mixing and dehydration process is based on the need to cooperate with the acetylene process to send the fine acetylene gas and hydrochloric acid de-volatilization process to send hydrogen, mixed in the mixer, and then in turn into the graphite cooler, demister, two graphite condenser, two demisters, so that most of the water content in the mixture of gases 40%, the first two times the role of the temperature of the mixed gases is to reduce the temperature and remove the acid mist and steam solidification droplets with the Water in the mixed gas.
2. Theoretically, the process can promote the graphitization of phenolic resin, enhance the corrosion resistance of phenolic impregnated graphite block of the acetaldehyde tower, the use of heat treatment process to modify the graphite cooler, the preparation of the gas lift program and run, insulation at 810 for 48 hours, began to try 6 cases, the service life of more than 1 year and a half, and the original modified graphite block hole condenser compared to the corrosion resistance of the condenser has a great progress, condenser Use of low temperature, in favor of prolonging the service life when.
3. stop industrial water, graphite cooler temperature will rise sharply, corrosion resistance, when the service life of the graphite cooler is relatively long, its temperature rise and fall operation is more stringent, (requiring the temperature of the outer wall does not exceed 04. more than the amount of water is increased to cool down the temperature), in order to control the temperature of the condenser, it is important to ensure that enough industrial water to minimize the phenomenon of stopping the water.
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BETTERS' GRAPHITE
Company Address:
No. 16, Jiangtong North Road, Gangzha District, Nantong City, Jiangsu Province
Contact: MR.He
Mobile: 86-13348070880
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