The Industrial and Commercial Committee of Gansu Province recently issued specific measures to strengthen the management of the calcium carbide industry and promote the adjustment and upgrading of the industrial structure of calcium carbide from the five aspects of project approval, elimination of backward production capacity, investigation, supervision and inspection, and entry declaration.
Since the second half of last year, driven by the needs of the downstream industries, there have been more calcium carbide projects in Gansu Province and the implementation of technological transformation. In order to strictly control and solve the problems of small scale, high energy consumption, and large dust emission emissions in the calcium carbide industry, the specific measures proposed by the Ministry of Industry and Information Technology of the province include: not to approve calcium carbide projects that simply increase production capacity. The new installation requires a single calcium carbide furnace with a capacity of over 25,000 kVA and an internal combustion furnace of more than 16,500 kVA to be converted into a closed furnace. The comprehensive utilization rate of calcium carbide production by-products will reach 100%, and large-scale, airtight and exhaust gas will be fully implemented. Resource utilization. Support the existing downstream processing enterprises of polyvinyl chloride and other calcium carbide through a variety of ways to unite and reorganize with calcium carbide production companies, and set up a group of large-scale enterprise groups with an annual production capacity of over 500,000 tons, so that the average size of enterprises can reach an annual production capacity of 200,000 tons. The continuous improvement of the overall level of the calcium carbide industry. Comprehensive investigations were carried out to provide accurate information basis for the regulation of industry management, and at the same time, efforts were made to eliminate backward production capacity; supervision and inspection were performed on the calcium carbide production enterprises that had been admitted. For enterprises that have entered the first four batches of announcements, conduct in-depth verification from aspects such as production operations, process equipment, environmental protection and safety management, and energy conservation and consumption reduction measures; All localities must meet the access requirements of enterprises to complete the application of calcium carbide production before the end of June declaration, so that industrial policies and fiscal and taxation, finance, prices, land, environmental protection and other policies and measures to implement.
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