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Ministry of Industry and Information Technology General Administration of Quality Supervision, Inspection and Quarantine Joint Investigation to Promote the Development of Circular Economy in Cement Industry


Release time:

Jun 06,2013

In order to further promote the coordinated disposal of municipal solid waste and industrial waste by cement kilns, improve the comprehensive utilization level of resources in the cement industry, and expand new space for industry development, Pan Aihua, deputy director of the raw materials department of the Ministry of industry and information technology, and Zheng Weihua, inspector of the product quality supervision department of AQSIQ, led a research group to Ningxia Shizuishan Huilei Building Materials Co., Ltd. to conduct on-site investigation on the use industrial waste to produce cement clinker and promote the development of cement recycling economy. Relevant comrades from the Economic and Information Technology Commission and the Quality and Technical Supervision Bureau of Ningxia Autonomous Region also participated in the investigation. The research group believes that Ningxia Shizuishan Huilei Building Materials Co., Ltd. is aimed

In order to further promote the coordinated disposal of municipal solid waste and industrial waste by cement kilns, improve the comprehensive utilization level of resources in the cement industry, and expand new space for industry development, Pan Aihua, deputy director of the raw materials department of the Ministry of industry and information technology, and Zheng Weihua, inspector of the product quality supervision department of AQSIQ, led a research group to Ningxia Shizuishan Huilei Building Materials Co., Ltd. to conduct on-site investigation on the use industrial waste to produce cement clinker and promote the development of cement recycling economy. Relevant comrades from the Economic and Information Technology Commission and the Quality and Technical Supervision Bureau of Ningxia Autonomous Region also participated in the investigation.

The research team believes that Ningxia Shizuishan Huilei Building Materials Co., Ltd. uses 100 of local waste residues to produce cement clinker in response to the current situation of resource depletion in Shizuishan City, which not only solves the local environmental pollution caused by industrial waste residues and the occupation of land resources by landfill waste residues. It also promotes local economic development, which is worthy of recognition. On the basis of research, the two departments will further strengthen the linkage of relevant policies, jointly promote the development of circular economy in the cement industry, and create a good external environment for the healthy development of the cement industry.

It is understood that in October last year, Ningxia Shizuishan Huilei Building Materials Co., Ltd.'s "New Technology for Cement Clinker Production from Industrial Waste" passed the appraisal of scientific and technological achievements organized by the Ministry of Industry and Information Technology. The actual energy consumption and carbon dioxide emissions of cement clinker produced by this technology are significantly lower than those of other existing technologies in China. The emission concentrations of nitrogen oxides and sulfur dioxide can be lower than 200mg/m3 and 50mg/m3 respectively without treatment, which has played a great role in energy conservation and emission reduction.

Industry insiders believe that the amount of solid waste in China is huge, and the coordinated disposal of all kinds of waste by cement kilns is not easy to produce secondary pollution, and there is no new landfill soil, which is a safe, environmentally friendly and efficient way of waste disposal. We should give full play to the unique advantages of cement kilns. However, the key to the comprehensive utilization of industrial solid waste lies in technological innovation. The utilization of bulk industrial solid waste has not made much progress. The most prominent constraint is the lack of advanced applicable technology, the lack of independent intellectual property rights, the ability to use industrial solid waste in bulk, and the concept of economic cycle. Advanced applicable technology. Under the premise of technological innovation, continuously improving the level of collaborative disposal and resource utilization can not only accelerate the development of the comprehensive utilization of resources industry, but also expand the environmental protection ecological function of the cement industry and promote the cement industry to accelerate the transformation to a green environmental protection ecological industry at a time of overcapacity and weak demand for cement.