The invention relates to the technical field of cement, in particular to an iron free cement raw meal and a production method thereof and the application of gypsum coal gangue in cement raw meal. The invention has the following characteristics: the non clinker cement made of iron cement, early strength and post strength of the clinker are increased, especially the three day compressive strength increased from 4 MPa to 9 MPa, the average between 27 MPa to 30 MPa, the decrease of calcination temperature, rising weight control in 1200 to 1350 grams per liter, coal consumption fell, from 380 kg to 350 kg per ton of clinker per ton clinker heat consumption decreased from 20% to 30%, excluding factors of strength increase, cement admixture content can be increased by 2% to 3% units, production of cement raw mill can be increased by 1.5 to 2.5 tons, power consumption decreased; coal gangue as abandoned coal mine waste, coal gangue as cement raw material, effective utilization of resources, saving resources The utility model improves the environment and reduces the production cost.
【技术实现步骤摘要】
【技术保护点】
一种无铁水泥生料,按原料含有石灰石和石膏,其特征在于按原料含有煤矸石。
【技术特征摘要】
【专利技术属性】
技术研发人员:韩思甜,宗亮,刁文娟,巴东,肖文东,
申请(专利权)人:新疆维吾尔自治区东湖水泥厂,
类型:发明
国别省市:65[中国|新疆]
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