On January 26, 2018, Antonio Lopez, General Manager of Mediterranean Cement of Tunisia, and his delegation came to Tongling Conch. Li Qunfeng, Deputy General Manager of Conch Cement , led Zhuang Changxi, Deputy Director of Overseas Business Department, and Liu Qingxin, Deputy General Manager of Tongling Conch, warmly received the guests.
The guests first came to the central control room of the company's 10,000-ton line. In the central control room, Liu Qingxin introduced the operation of the company's two 10000 t/d cement clinker production lines and one 12000t/d cement clinker production line.
In Tongling Conch Waste Heat Power Generation Project, Li Qunfeng introduced to the guests that the company uses the pure low-temperature waste heat of the kiln system to build three sets of waste heat power generation units, with an annual power generation capacity of 500 million degrees, which can effectively utilize the waste heat to achieve the effect of energy saving and emission reduction. In the exhibition hall on the first floor of the municipal solid waste treatment project, Liu Qingxin briefly introduced the scale and operation time of the waste treatment project.
In the driving operation room on the sixth floor, the guests carefully watched the whole process of driving operation. Liu Qingxin introduced that the garbage truck of the municipal government transported the original ecological domestic garbage to the factory, and the garbage was gasified in the gasifier after crushing and homogenization, and the gasified products were transported to the decomposition furnace for combustion, and the alkaline and high temperature environment in the decomposition furnace could efficiently treat dioxin harmful gases, which was tested by international and domestic authorities. The highest dioxin emission is only one third of the European standard, and with the continuous maturity of technology, the concentration of dioxin is still decreasing year by year.
Subsequently, the two sides held a cordial discussion. Li Qunfeng introduced to the guests that the garbage pit and the treatment plant adopt a fully sealed structure, and the garbage pit is in a negative pressure state, which avoids the spread of garbage odor and will not affect the surrounding residents. Compared with the traditional methods such as garbage incineration power generation and landfill, it has more prominent advantages. Since the project was put into operation, more than 800,000 tons of municipal solid waste in Tongling City have been treated, which has thoroughly solved the problems of landfill, land occupation and environmental pollution in Tongling City, with remarkable social benefits, and is a typical circular economy development model.
General Manager Antonio Lopez and his party expressed their good impression of Tongling Conch. They said that Tongling's production line is large in scale, advanced in equipment, and the waste treatment system is even more impressive, especially the system's efficient treatment of dioxin harmful gases, so that its emission concentration is far below European standards, which can effectively protect the living environment. In addition, it is surprising to be able to taste coffee and desserts in the waste treatment plant.
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