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硫酸工业
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硫酸工业
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硫酸工业
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sulphuric acid industry
硫酸工业
基本无机化工之一。生产硫酸的原料有硫黄、硫铁矿、有色金属冶炼烟气、石膏、硫化氢、回收二氧化硫和废硫酸等。硫黄、硫铁矿和冶炼烟气是3种主要原料。主要产品有浓硫酸、发烟硫酸、液体三氧化硫、蓄电池硫酸、精制硫酸等,也生产液体二氧化硫、亚硫酸铵等产品。
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supper-critical airfoil
supper-length long cotton
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Supplement Articles of Tang and Five Dynasties
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Supplementary Annotation to“Shen Nong's Materia Medica”in Jiayou Era
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Supplementary Biographies of Transcendents
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Supplementary Commentaries on Elegies of Chu State
Supplementary Comments on Poetry across Dynasties
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