Jereh has developed spiral sludge dewatering and high-pressure belt press in the process of sludge dewatering and reduction , focusing on the dehydration of oily viscous sludge, and the deep dehydration of municipal and industrial sludge, so as to minimize the energy consumption in the process of sludge reduction .

Jereh low temperature heat pump drying technology adopts the principle of dehumidification heat pump to reduce moisture content of sludge ; The unit adopts special high-temperature scroll compressor to ensure the continuous and stable operation for a long time; The drying oven is designed to be isolated from the heat pump to avoid the corrosion of high-temperature and humid gas, that is helpful to the core components and prolong the service life; The unit is equipped with automatic pulse dust removal system to reduce the intensity of manual maintenance ; Realize the fully closed circulation of drying hot air, no odor leakage , and keep the heat pump system out of frequent cleaning .

Jereh low-temperature waste heat drying technology is suitable for working conditions with waste heat generation . Through high-efficiency heat exchanger to produce 80 ~ 90 ℃ hot water that is used for sludge reduction ; The heat source and drying box are designed separately ,making the system high reliability ; The unit can fully recover the waste heat of the system, saving energy and safety .

Jereh steam / heat transfer oil drying technology uses steam / heat transfer oil as the heat exchange medium , the existing steam or remaining steam in the process , the steam boiler and heat transfer oil furnace as the heat source . The heating medium is injected into the hollow disc and the jacket of the shell. Through the multiple heating of the hollow disc and jacket, realizing the temperature rise up and deep dehydration reduction of sludge. The technology is applicable to the deep reduction treatment of municipal and chemical sludge .

Jereh pyrolysis carbonization technology is suitable for deep reduction of industrial sludge , producing absolutely dry sludge ; The principle of indirect continuous heating is adopted , the heat source is natural gas hot blast stove , and the flue gas emission meets the national standard ; The solid residue can reach the absolute dry level, deducting the reduction cost and saving the disposal cost.