1. Dehydrated sludge transported by the mud transport vehicles to the sludge receiving warehouse;

2. Dehydrated sludge from the lift pump to the dryer, through indirect heating, in the dryer to achieve heating and drying; drying sludge through the gas-solid separation device, solid into the dry material conveyor silo, gas phase contains a lot of water vapor, condensed condensate dehydration condensed gas is not condensed into pyrolysis furnace as a heat source recycling;

The cyclone dust removal, spray and biological deodorization apparatus.

3. The sludge into the pyrolysis furnace pyrolysis, pyrolysis bio-carbon into the bio-carbon incinerator to extract the available heat, the mixture into the pyrolysis furnace combustion , the post-combustion hot flue gas from the pyrolysis furnace enters the waste heat recovery unit, and the steam is quickly returned to the indirect dryer sandwich. The sludge is dried by indirect heating, and the steam turns into hot water after drying. and the flue gas drawn out by the draft fan is cleaned and purified by the tail gas treatment system.

4. Bio-carbon by dehydrogenation, carbonation, cooling treatment after the concentration of ash to the collection warehouse, loading Sinotrans comprehensive utilization.