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E-waste demonstration Projects
 
Time: 2013-02-01 10:14:25     Author: Administrator

    With the development of society and economy and improvement of people's lives, more and more electronic products will be scraped at the end of their useful life, and others will be discarded because their function cannot meet the requirements of people. Electronic products contains many toxic and hazardous substances, including heavy metals, halogenated flame retardants, CFCs and so on. For the prevention of environmental pollution, electronic products must be proper handled and disposed. There are also many recoverable resources in electronic products, such as plastic, iron, non-ferrous metals and so on, which are of high recycling value. For the environmentally sound treatment of waste electronic products (e-waste) and recycling the valuable resources, e-waste treatment and utilization complete technology was developed based on many basic researches, then demonstration projects were carried out. Removable treatment facilities for waste monitors and waste PCBs are designed taking the features into consideration that some cities and regions are of small size and low e-waste generation, and relevant demonstration projects were carried out too.

Demonstration project of removable facilities for typical e-waste treatment

    Removable facilities for waste monitors and PCBs treatment are designed, built and demonstrated in the project. The removable facility for waste monitors is based on the research achievements of the state key laboratory and it is built for the practical application in a demonstration project. It’s an integrated system for waste monitors efficient treatment, several functions are included, such as dismantling of monitors and computer mainframe, separation to CRT screen and cone glass, crushing and washing of cone glass. The removable facility for waste PCBs highly integrated the process of waste PCBs dismantling - magnetic separation - multistage winnowing - electrostatic separation. It can recycling waste PCBs efficiently, and achieves the goal of improving the environmental quality of recycling process. The two sets of facilities are of high degree integration of typical e-waste treatment equipment, the capacity of computer mainframe, monitors, PCBs is 48,000 units/year, 14,400 units/year, 500 ton/year, which can meet the treatment needs of typical e-waste, computer and TVs, from social source.

Demonstration project of e-waste treatment and utilization complete technology

    Removable facilities for waste monitors and PCBs treatment are designed, built and demonstrated in the project. The removable facility for waste monitors is based on the research achievements of the state key laboratory and it is built for the practical application in a demonstration project. It’s an integrated system for waste monitors efficient treatment, several functions are included, such as dismantling of monitors and computer mainframe, separation to CRT screen and cone glass, crushing and washing of cone glass. The removable facility for waste PCBs highly integrated the process of waste PCBs dismantling - magnetic separation - multistage winnowing - electrostatic separation. It can recycling waste PCBs efficiently, and achieves the goal of improving the environmental quality of recycling process. The two sets of facilities are of high degree integration of typical e-waste treatment equipment, the capacity of computer mainframe, monitors, PCBs is 48,000 units/year, 14,400 units/year, 500 ton/year, which can meet the treatment needs of typical e-waste, computer and TVs, from social source.

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