Recently, the Department of Ecology and Environment of Hebei Province issued an announcement on the acceptance of the 5500t/d new dry process cement clinker production line and co-disposal of solid waste environmental protection demonstration project of Tangxian Jidong Cement Co., Ltd.
The announcement shows:
Project name: Tangxian Jidong Cement Co., Ltd. 5500t/d new dry process cement clinker production line and co-processing solid waste environmental protection demonstration project.
Project Owner: Tangxian Jidong Cement Co., Ltd.
Project construction site: Jidong Cement Co., Ltd. of Tang County, Baihe Village, Baihe Town, Tang County, Baoding City, Hebei Province.
Main construction content and scale: a new dry process cement clinker production line with a daily output of 5500 tons of clinker and a calciner outside the kiln will be built , and the kiln tail will be equipped with a double-series six-stage low-pressure loss cyclone preheater and a TDF calciner. Cement clinker with an annual output of 1,705,000t ; 12MW pure low-temperature waste heat power generation system , 110KV main substation and auxiliary production facilities; Supporting construction of 800 tons of general solid waste (including domestic waste and other combustibles) disposal production line. The annual disposal capacity of general solid waste is 240,000 tons ; the construction waste crushing system and stacking shed with a daily disposal capacity of 200 tons are constructed , and the annual disposal capacity of construction waste is 60,000 tons . Total investment of the
project: 1,826.55 million yuan, including 650 million yuan of project capital, which accounts for 35.59% of the total investment of the project.
According to the information, Tangxian Jidong Cement Co., Ltd. has built a 5500t/d cement clinker production line, which is replaced by three production lines with a ratio of 1.5: 1.
The energy conservation review opinions show that:
First, the project is agreed in principle to pass the energy conservation review. After the completion of the project, the annual output of cement clinker will be 1.705 million tons, and the comprehensive energy consumption per unit product of clinker will not be higher than 98.34 kg standard coal/ton.
2. The annual comprehensive energy consumption of the project is about 169700 tons of standard coal (equivalent value) and 174900 tons of standard coal (equivalent value), of which the coal consumption is 219100 tons, and the coal reduction of 284000 tons formed by the clean heating transformation of 348000 households is used as an alternative source. It is included in the management of total energy consumption and coal consumption indicators in Baoding City.
Cement industry has serious overcapacity, the impact of peak staggering production on the supply side has declined significantly, the "competition and cooperation relationship" formed over the years has broken down, and the pressure of industry operation has doubled. On March 28-29, China Cement Network will hold the " 13th China Cement Industry Summit and TOP100 Award Ceremony " in Hangzhou, during which awards will be given to top 100 cement and supplier enterprises, and experts and scholars will be invited. China Railway and other construction units jointly discuss the new development trend of the cement industry in the future, and work together to create the future!
