1.Hammer mill 2.Burner mouth air pocket,ID fan 3.Rotary dryer 4.ID fan 5.Chimney 6.Belt conveyor 7.Gasifier 8.Water sprinkler 9.Cyclone dust collector 10.ID fan cylone dust collceor 11.Condenser 12.Cyclone dust collector 13.Condenser
14.Filter system 15.Oil sink 16.Condenser 17.Rotary-vane filter 18.No.3 filter 19.Genset 20.Gas tank 21.Burner mouth air pocket,ID fan 22.Steam boiler 23.Air conditioning system 24.Lithium bromide refeigerant 25.Water circulating pond 26.Certral gas supply
Wood Chips, Rice Husk, Palm Shell, Coconut Shell, and all kinds of agricultual & forestry waste, houshold waste, industrial waste, medical waste, etc... Raw Material Required: Moisture≤15% & Size : 3-10cm
1. Feature of the draft-down fixed bed type gasifier is the same moving direction of gas and biomass material. The pyrolysis products must go through the hot oxidation layer, and the tar in volatile can be full pyrolysis, so the tar content is low.
2. The dried bulk fuel (moisture≦20%) and the mixture with small crude particle is suitable material. Easy and reliable operation.
The syngas from the gasifier can be used a) in internal combustion engines, b) for direct heat applications. However in order for the gas to be used for any of the above applications, it should be cleaned of tar and dust and be cooled. To meet the requirement of the genset, the purification system will reduce dust≦50mg/m3, tar≦25mg/m3, temperature≦40°C before syngas come into genset.
the gas from biomass and MSW is syn-gas, the components of the syn-gas is special, the impurity content is too much, so Haiqi company adopts large cylinder, lower rotate speed internal combustion engine, generate electricity stably.
The gasifier uses fixed bed down-draft type, produce syn-gas continuous and stably with low tar content, it can generate electricity continuous.
Finish low temperature oxidation process in high temperature combustion chamber (combustion furnace), not producing harmful gas secondary pollution.
Due to MSW gasification process adopts pyrolysis and accurate control in different stage, so it can reach specified flue gas standard.
Due to low temperature gasification combustion(gasifier furnace) under anaerobic condition and low temperature gasifier and combustion, only producing combustible gas, particulate matter emission is precious little.
Waste need to sort out, and improved operation efficency, ensure the safety of working environment.
Due to combustion process is complete, the ash is completely non- pollution matter.
The removal rate of organic is over 90%, so it reduce the follow-up treatment cost greatly.
All kinds of waste with different composition can burn stably at the same time.
Safety separation combustion, restrict dioxin and other harmful matter output.
Easy to use and operate, use Siemens PLC touch screen control panel to realize automatic control and semi-automatic control. Independent operation room, adjust parameter directly by controlling LCD touch screen. Then gen set will operate with separately control system.
Operation 24 hours/day continuous.
Haiqi gasification system is fully closed, it is neat and beautiful look at site, no harmful to operation people. Automatic fuzzy control, easy to operate. All fuel feeding, slag discharge door, overhaul hole use soft seal, On the top of furnace has a seal cover to avoid gas leakage. The sealing of furnace is good, realizing good effect of oxygen controlling and pyrolysis.
When pyrolysis gas spontaneous combustion take place, then it enter into a process of spontaneous combustion, auxiliary combustion device will stop automatically. The whole process of spontaneous combustion is over 90%, greatly lower running cost. Realized resource utilization of waste thermal energy. Flue gas emission is no harmful and total CO2 emission is reduced.
Mode of Gasifier
Draft Down Fixed Bed Gasifier
Gas Production (Nm3/h)
Ash Discharge Type
Wet Type or Dry Type
Type of Gas Purification
Wet Type or Dry Type Gas purification System
Heat Value of Gas
CO -19±3% H2 -18±2% CO2 - 8±3% CH4 -6±2% N2 -50%
Model of Genset
Qty of Genset
Use all kinds of agriculture waste, city waste and industry waste to generate electricity, supply to factory or connect with national grid.
All equipments are an irregular shape, we put them into container after simple packing. The main parts of Motor and electric cabinet will be packed by wood or steel box , then load into container.