An Efficient and Stable Anaerobic Reactor Warming System

Abstract

The invention discloses an efficient stable anaerobic reactor warming system. According the heat transfer characteristics of heat tubes, namely advantages of high heat transfer efficiency, high heat transfer capacity, heat transfer stability and good isothermy performance, the defects of conventional reactor warming systems can be overcomes effectively by applying the heat tubes to the anaerobic reactor warming system, so that anaerobic bacteria in a reactor can get suitable and stable activity temperature. The efficient stable anaerobic reactor warming system structurally comprises a spiral heat supply channel, a reaction chamber, a three-phase separation chamber and a heat tube heat exchange system. The heat tubes absorb heat of hot water in the spiral heat supply channel, working media in the heat tubes absorb heat to evaporate into steam, the steam releases heat to condense on condensation sections of the heat tube inner walls in the reaction chamber, the liquid working media flow back to the heating section of the spiral heat supply channel along slots in the heat tube inner walls and continue to absorb heat to evaporate, a cycle is complete, and accordingly, the objective of bringing the heat of the spiral heat supply channel to the reaction chamber is achieved. The heat exchange efficiency of the heat tubes is quite high, the process is quick, and heat release of the condensation sections is stable, so that the overall reactor can work quickly and stably.

Description

technical field [0001] The invention relates to a temperature increasing system of a reactor. Background technique [0002] Environmental pollution and energy shortage are two major problems facing our country. The application of anaerobic digestion technology in the field of environmental pollution sewage treatment can achieve the dual effects of water pollution control and energy recovery. Anaerobic reactors use the metabolism of anaerobic microorganisms to degrade organic matter in sewage. In this process, anaerobic microorganisms are affected by many factors-temperature, pH, volume load, carbon-nitrogen ratio, toxic substances, etc. Among them, anaerobic bacteria are very sensitive to temperature changes, and temperature is the factor that affects the operating efficiency of the reactor. one of the most important factors. The optimum temperature for the growth and metabolism of anaerobic bacteria is 35-38°C, and the bed temperature of the productive anaerobic reactor ...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to improve the temperature increasing efficiency of the anaerobic reactor, ensure the temperature stability in the anaerobic reactor, and prevent the activity of anaerobic microorganisms from decreasing or even dying due to excessive temperature

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