Used tires can be refined fuel oil

The recycled rubber, tires, plastics, and other waste items can be cracked and oiled to obtain high-quality fuel oil. On the 14th, a professor from Qingdao University of Science and Technology and a company in Jinan jointly studied the cracking and recycling of waste plastics, and won the second prize for national scientific and technological progress.

On the 14th, the 2011 National Highest Science and Technology Awards Ceremony was held in the Great Hall of the People. Professor Wang Chuansheng, Dean of the School of Mechanical and Electrical Engineering of Qingdao University of Science and Technology, and Jinan No. 1 Company jointly completed the recycling of waste rubber waste plastics and the recycling of resources, and won the second prize for national scientific and technological progress.

“The project belongs to the field of circular economy and energy conservation and emission reduction. It is to disintegrate waste tires and rubbers into oils of high quality to obtain high-quality fuel oil, as well as iron wire and carbon black.” On the afternoon of the 14th, when the reporter contacted Wang Chuansheng, he was in Beijing. Receive awards. Wang Chuansheng said that with the development of industry, various kinds of waste plastics are also increasing. The amount of waste plastics produced in 2006 alone reached more than 20 million tons, and has since been rising every year. From this point of view, the annual production of waste plastic is quite amazing.

At present, waste plastics disposal methods mainly include burial, incineration and recovery of heat energy, material regeneration, pyrolysis and other methods. The cost of burial is low and the technology is simple, but it is easy to cause secondary pollution. Among them, pyrolysis is one of the most ideal methods. This method not only has no pollution to the environment, but also can reduce the plastic originally made of petroleum into petroleum products, and can effectively recover energy.

After more than two years of research, Wang Chuansheng and a company in Jinan worked together to develop a complete set of new technologies, new processes, and new equipment for industrial continuous waste plastics for low-temperature cracking and oiling to meet market demand.