Heavy metal Sludge Drying SystemDate:08-03-2018 From:unknow Author:admin
REVIEW:Aimed at domestic wastewater and industrial waste water, Shanghai Lipu developed out a new set of heavy metal drying solution which is based on drying and reduction. It combines newest technology. With mature technology, it is the best solu
Aimed at domestic wastewater and industrial waste water, Shanghai Lipu developed out a new set of heavy metal slugde drying solution which is based on drying and reduction. It combines newest technology. With mature technology, it is the best solution for heavy metal sludge drying.
Heavy metal sewage always comes from electroplating, electronics and metallurgy industry. Especially, the ingredients of sewage from electroplating and electronic industry are very complex. Besides Cyanide (CN -) wastewater, heavy metal elements in heavy metal sludge can be divided into chrome, nickel, cadmium, zinc, copper, gold, silver and etc. heavy metal sewage holds serious harmful to natural environment. Therefore, it is paid much attention both at home and abroad. There are several disposal methods figured out. Through proper disposal methods, harmful sludge can be converted into harmless sludge. Precious heavy metal in sludge can be recycled. After purification, sewage can be recycled. Correspondingly, heavy metal emission can be reduced or eliminated.
With the rapid development of electroplating industry and electronic industry, environmental protection request is also more and more strict. At present, these industries gradually adopt clean production process, quantity control and circular economy mode. Resource recycling and closed cycle are mainstream for heavy metal sludge disposal.
1. This drying machine holds great generalization performance. Even, can be used to materials which are difficult to deal with.
2. This whole drying system can be simply controlled. With wide range of fuels available, such as natural gas or oil, the combustion speed can be controlled by temperature instrument at dryer’s discharge end.
3. The drying system adopts advanced drying technology at present. It holds better drying effect.
4. This drying system can dry wide range of materials, from low-solid content pulp to low moisture powder. It can be used to deal with almost any kind of materials.
5. Raw materials’ routine can be controlled. Finally, the state of final products can be controlled, dry powder or pellet materials.
6. Lipu can adopt coal, electricity, oil and natural gas as heat source. Drying hot air can be primary or indirect hot air.
7. Handling capacity of raw materials ranges from 100 kg per hour to tons per hour.
8. With complete auxiliary system, this system can be used to solve your demands of crushing, drying, pelletizing and odor disposal.
9. With compact structure, this system occupies less area. It holds less noise and less vibration. With the cooperation of combustion furnace and tail gas purification system, it can save a lot of energy. No pollution to environment.