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METHOD OF PRODUCING RAW POWDER FOR OBTAINING CEMENT AND SULFURIC ACID USING THE 'GYPSUM - SULFURIC ACID' PROCESS
METHOD OF PRODUCING RAW POWDER FOR OBTAINING CEMENT AND SULFURIC ACID USING THE 'GYPSUM - SULFURIC ACID' PROCESS
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机译:利用“石膏-硫酸”法生产用于获得水泥和硫酸的生粉的方法
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摘要
Preparation of a raw mix for use in the production of cement and sulphuric acid by the cement-sulphuric acid process, wherein coke is comminuted to a degree that at most 10% by weight of the coke has a particle size of less than 0.1 mm and at least 90% by weight has a particle size of less than 20 mm, but at least 60% by weight has a particle size greater than 0.2 mm, after which the thus comminuted coke is mixed with a mixture, of fine particle size, comprising calcium sulphate and the remaining additives.
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