Yunnan leads the world in control of iron and steel dust

Recently, the Yunnan Provincial Science and Technology Department held a major scientific and technological achievements conference, which exhibited and released a number of breakthroughs that the province has made in the research and development of industrial waste recycling and energy-saving equipment during the “Twelfth Five-Year Plan” period.

Many these achievements already lead the world. Dust treatment technology used by Honghe GreenNovo Technology Company is one of them. Especially, the company’s combined process of iron and steel dust treatment has overtaken German and American technologies. Through this process, harmful dust containing heavy metals can be reclaimed without generating emissions or waste water.

In short, this technology is a combination of hydro- and pyro-metallurgical processes that are currently used in iron and steel dust treatment at home and abroad.

Mr. Ma Liyang, Chairman of Honghe GreenNovo introduced the development status of these processes. According to him, Horsehead Holding Corp, the largest EAF dust treater in North America, operates eight pyro-metallurgical plants in the United States and Europe. It began to develop hydro-metallurgical process in 2012, but has not yet known success and is suffering heavy losses. The German company Befesa is the world’s third largest zinc-containing dust treater. It operates six pyro-metallurgical plants, but has not yet begun to develop its own hydro-metallurgical process.

Horsehead and Befesa are currently seeking cooperative with GreenNovo. Ma Liyang disclosed that a cooperation project will be launched in Europe this year.

In addition, the world’s most advanced motor energy-saving devices—developed by Yunnan Sun-Arex Energy Technology Inc—were also released. This technology has been patented in Japan, the United States and South Korea.

As part of the national 863 Programme, the lead-acid battery production technology was introduced to Yunnan from Tsinghua University. Compared with traditional technology at home and abroad, this technology can shorten the production cycle by more than 30 percent, and extend battery life by more than 20 percent. On top of these advantages, the lead powder does not leak to cause pollution during the production.

Mr. Cao Jianguo of Tsinghua University is responsible for industrialising this technological achievement at Yunnan Jingzheng Energy Technology Company. He said that the Yunnan project is constructed as a national demonstration project.

 

Yunnan leads the world in control of iron and steel dust

Recently, the Yunnan Provincial Science and Technology Department held a major scientific and technological achievements conference, which exhibited and released a number of breakthroughs that the province has made in the research and development of industrial waste recycling and energy-saving equipment during the Twelfth Five-Year Plan period. Many these achievements already lead the world. Dust treatment technology used by Honghe GreenNovo Technology Company is one of them. Especially, the companys combined process of iron and steel dust treatment has overtaken German and American technologies. Through this process, harmful dust containing heavy metals can be reclaimed without generating emissions or waste water. In short, this technology is a combination of hydro- and pyro-metallurgical processes that are currently used in iron and steel dust treatment at home and abroad. Mr. Ma Liyang, Chairman of Honghe GreenNovo introduced the development status of these processes. According to him, Horsehead Holding Corp, the largest EAF dust treater in North America, operates eight pyro-metallurgical plants in the United States and Europe. It began to develop hydro-metallurgical process in 2012, but has not yet known success and is suffering heavy losses. The German company Befesa is the worlds third largest zinc-containing dust treater. It operates six pyro-metallurgical plants, but has not yet begun to develop its own hydro-metallurgical process. Horsehead and Befesa are currently seeking cooperative with GreenNovo. Ma Liyang disclosed that a cooperation project will be launched in Europe this year. In addition, the worlds most advanced motor energy-saving devicesdeveloped by Yunnan Sun-Arex Energy Technology Incwere also released. This technology has been patented in Japan, the United States and South Korea. As part of the national 863 Programme, the lead-acid battery production technology was introduced to Yunnan from Tsinghua University. Compared with traditional technology at home and abroad, this technology can shorten the production cycle by more than 30 percent, and extend battery life by more than 20 percent. On top of these advantages, the lead powder does not leak to cause pollution during the production. Mr. Cao Jianguo of Tsinghua University is responsible for industrialising this technological achievement at Yunnan Jingzheng Energy Technology Company. He said that the Yunnan project is constructed as a national demonstration project.