Industrial heat pumps heat pumps to collect art, the use of treated water treatment plant to solve the heat of the radiator. Recently, the Energy Technology Co., Ltd. Shijiazhuang has “recycled, the chemical base in the city of Shijiazhuang, the heat around the project on industrial waste heat” on expert. According to experts, the accounts that the project is completed, the annual saving of 267,000 tons of standard coal, conservation of water resources 2.477 million tons, 427.4 tons of dust emission is 1975.8 tons of oxides of nitrogen emissions carbon dioxide, 699,540 tons, 2269.5 tons of emissions of sulfur dioxide, where the residual heat of 11.52 × 105 MW. It was reported that the project is the increased use of waste heat for heating project in Hebei Province, was how the building of science and technology demonstration conducted in 2010 by local public construction projects. largest market for refrigeration and air conditioning that can be solved, according to expert estimates, “Stone Town, the heat around the projects of industrial waste recycling of energy and basic chemicals, only 43 000 Shijiazhuang Refinery tons / hour of process water southern hi-tech 10 million square meters of heating buildings and public buildings, the equivalent of a heat of 300 MW and 2 x energy projects (such as Volume Shijiazhuang Coking South) of the heat capacity can easily tension in the eastern region of heating supply and demand. largest market, according to experts, air conditioning, heat recovery heat pump for water circulation in the industrial waste heat business. currently Shijiazhuang Chemical recycling of industrial property resources of waste heat are very rich in bases, oil refineries only, fertilizers, metals and rocks of cocaine and three companies, three years, the process flow water in the formation of a maximum of 131 000 tons / hour, the temperature of the coolant usually about 9 degrees Celsius. Agricultural production requires large quantities of dirty electricity, heat emissions from the cooling tower in the sky, not only the environment but also consumes much energy and water resources. If the process of technology diffusion, water heat pump collects heat waste of resources, is the heat capacity of 1462MW, about 36 million square be solved in home heating, while the endothermic process of cooling water is returned to the factory, the production has the cooling requirements are significantly reduced production costs throughout.