(CCTV Finance "The first time") Iron and Steel Municipality Hebei Tangshan uses heavy industry to produce waste heat to explore and practice, introduce advanced technology, collect and utilize industrial heat syndrome, and provide residents with clean and energy-saving heating.

His family lives in Hebei Tangshan Zunhua City, the year of the year of the year, I feel that this year's heating is better than in previous years, even if it is cooling, the temperature at home can still be maintained at 20 ° C.

It turned out that this year, Zunhua City enjoys the steel enterprises in the jurisdiction, using steel mill industrial recycling, heating the surrounding residents.

Jiang Qianli, Technician, Hebei, Zunhua City, Hebei Province, was changed to steel industrial heat heating, and each square meter saved 32kg, and while ensuring stability of the user, the indoor temperature can increase by about 2 ° C.

The so-called "steel industry waste heat" is to extract the heating heat, refining steel continuous cooled heat, etc. of the steel plant unable to recover, and conveyed to the heating pipe network. At present, Tangshan, Hebei Province, Zunhua has reached more than 6 million square meters of heating capacity through the waste of steel industries and the surrounding villages. It is understood that Tangshan consumes a large number of energy-based energy sources per year, and can generate approximately 100 million megawae heat resources emissions in the air. According to estimates, at the prior art level, these waste heat resource utilization can reach 25% -50%, which guarantees 0.5-100 million square meters of winter heating heat pipe.

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