The production of chemical products during the production of tar slag, acid tar and other organic solid waste is a national hazardous waste. Shanjia Company produces more than 4,000 tons of waste oil every year. In the past, the treatment of these acid tars and tar slags has been used partly for export and partly for landfill. This not only generates little revenue, but also pollutes the environment. It also causes waste of resources. It is understood that organic solid waste resources such as acid tar and tar slag have high value of use, and the realization of harmless treatment and resource utilization of organic solid waste has become a problem that Shanjia Co. needs to solve in the development of recycling economy and reduction of environmental pollution. .
With the commissioning and commissioning of the Sanjiao Coking Third Plant, the waste oil produced in the coking production process has further increased. In order to completely solve the problem of waste residue utilization, Shanjia Company regards the utilization of solid waste as one of the main directions of research and development of the company's technology center. After full study and discussion and demonstration, they determined the plan to incorporate waste oil slag into raw coal for coking.
In less than a month, Shan Jiao Company Technical Center completed basic research and pilot tests. After repeated trials, they finally found the best ratio of tar residue and acid tar to be blended with raw coal respectively, and solved the problems of tar slag and acid tar binding to raw coal in the coal blending process. The project costs only 43,000 yuan for small trials.
After coking tests in a small coke oven, the coking of the used oil waste residue improves the strength of the coke and reduces the ash content of the coke. More importantly, with the project's investment, Shanjia Company will realize that organic waste will not leave the factory and will not be discharged.
Self Alignment Welding Rotator
Self-aligning Welding Rotator is developed based on the advantages of same kind of products at home and abroad and combined requirements of many boiler pressure vessel factories. It`s widely used for welding metal tanks and it`s the professional equipment for boiler and pressure vessel production . It`s advantages are advanced technology, reliable quality, easy operation, etc. The self-aligning welding rotator composed of one driving frame and one driven frame. Each unit has 4 wheels. The 4 wheels on driving frame are driving wheels.Less than 20T, rotators with single motor driven. More than 20T, all the rotators with double motor driven.
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