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DESULFURIZATION METHOD OF SULFUR-CONTAINING SLAG, MANUFACTURING METHOD OF CIVIL ENGINEERING CONSTRUCTION MATERIAL UTILIZING SULFUR-CONTAINING SLAG AND MANUFACTURING METHOD OF SLAG CONSTRUCTION BODY
DESULFURIZATION METHOD OF SULFUR-CONTAINING SLAG, MANUFACTURING METHOD OF CIVIL ENGINEERING CONSTRUCTION MATERIAL UTILIZING SULFUR-CONTAINING SLAG AND MANUFACTURING METHOD OF SLAG CONSTRUCTION BODY
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机译:含硫渣块的脱硫方法,利用含硫渣块的土木工程建筑材料制造方法和渣土建筑体的制造方法
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摘要
PROBLEM TO BE SOLVED: To provide a desulfurization method of sulfur-containing slag that can remove a sulfur component from sulfur-containing slag at a relatively inexpensive price with good efficiency while reducing environmental load and providing industrial practicability.SOLUTION: The desulfurization method of sulfur-containing slag comprises immersing the sulfur-containing slag in an alkali aqueous solution including calcium ions and dissolving a sulfur component of the sulfur-containing slag in the alkali aqueous solution to remove the sulfur component. A civil engineering construction material is manufactured by utilizing the method and furthermore, a slag construction body is manufactured.SELECTED DRAWING: Figure 3
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