L-hydroxyproline fermentation air supply system

Abstract

The invention discloses an L-hydroxyproline fermentation air supply system and belongs to the technical field of L-hydroxyproline production equipment. The system is characterized by comprising a condenser (2), a cyclone separator (1) and a heat exchanger (3), wherein a hot air outlet of an air compressor communicates with a hot air channel inlet of the heat exchanger (3); a hot air channel outletof the heat exchanger (3) communicates with a tube pass inlet of the condenser (2); the tube pass outlet of the condenser (2) communicates with the air inlet of the cyclone separator (1); the air outlet of the cyclone separator (1) communicates with a cold air channel inlet of the heat exchanger (3); an output tube is connected with the cold air channel outlet of the heat exchanger (3); an outputcheck valve (9) is arranged on the output tube; and the shell pass of the condenser (2) is internally provided with cooling water. By adopting the L-hydroxyproline fermentation air supply system, wind temperatures are reasonably controlled through temperature differences of wind self, so that no extra energy consumption is increased, fermentation microorganism culture and control can be benefited, and product quality can be improved.

Description

technical field [0001] An L-hydroxyproline fermentation air supply system belongs to the technical field of L-hydroxyproline production equipment. Background technique [0002] The growth temperature of L-hydroxyproline fermentation is controlled at 33°C, and the wind temperature is required to be controlled at 40-45°C. In rainy days, the air humidity is high. In order to prevent the filter from carrying water and causing fermentation contamination, the wind temperature is required to be 50°C-55°C, L -Hydroxyproline fermentation usually supplies air through an air compressor, and the air generated by the air compressor is about 70°C, which does not meet the fermentation conditions for L-hydroxyproline fermentation, and the hot air generated by the air compressor is cooled by the condenser It is difficult to ensure that the temperature meets the requirements. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the d...

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Problems solved by technology

[0002] The growth temperature of L-hydroxyproline fermentation is controlled at 33°C, and the wind temperature is required to be controlled at 40-45°C. In rainy days, the air humidity is high. In order to prevent the filter from carrying water and causing fermentation contamination, the wind temperature is required to be 50°C-55°C, L -Hydroxyproline fermentation usually supplies air through an air compressor, and the air generated by the air compressor is about 70°C, which does not meet the fermentation conditions for L-hydroxyproline fermentation, and the hot air generated by the air compressor is cooled by the condenser It is difficult to ensure that the temperature meets the requirements

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