Views: 0 Author: Site Editor Publish Time: 2025-03-26 Origin: Site
The cooling of the biogas generator is realized by taking the liquid (e.g. glycol solution) inside the tube and the natural air outside the tube, using the heat exchange between the liquid inside the tube and the air outside the tube to reduce the temperature of the liquid inside the tube.
Advantages
Water saving: no water is needed for the working process, avoiding the consumption and waste of water resources, suitable for water-scarce areas.
Low maintenance cost: no water treatment equipment and related maintenance are required, and there is no need to worry about corrosion, scaling, bacterial growth and other problems caused by water, which reduces the maintenance workload and cost.
Flexible installation: It can be installed flexibly according to the actual situation of the site, both indoor and outdoor, and occupies a relatively small area.
Selection points
Cooling capacity: the cooling capacity of the dry cooler should be matched with the heat generated by the 125kW biogas generator, taking into account the heat generated by the generator during operation, the ambient temperature and other factors.
Material selection: the cooler tubes and fins should have good thermal conductivity and corrosion resistance, such as copper tubes with aluminum fins or stainless steel tubes.
Fan performance: fan air volume, air pressure and speed and other parameters will affect the cooling effect, according to the size of the cooler and heat dissipation needs to choose the right number and type of fan.
Installation and Maintenance
Installation: When installing, make sure there is enough space around the cooler to facilitate air circulation, and pay attention to the sealing of piping connections to prevent liquid leakage.
Maintenance: Regularly check whether the fins of the cooler have accumulated dust, blockage, etc., and clean them up in time if necessary; check the operation of the fan to ensure that the fan operates normally; check whether there are leaks in the pipelines and valves, and replace the aging or damaged parts in time.
