| 高效反渗透工艺在浓盐水浓缩中的应用
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		| 丁宁,郭辉,王陆涛,丁丹 | 
			
			| Application of high-efficiency reverse osmosis process in concentrated brine concentration
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		| Ning Ding,Hui Guo,Lutao Wang,Dan Ding | 
	
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		| 表3 药剂费用 
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		| Table 3 Costs of reagent 
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		|    | 药剂 | 耗量/(kg·h-1) | 单价/(元·t-1) | 单耗/(元·t-1) |   | 次氯酸(质量分数10%) | 21 | 500 | 0.04 |   | 盐酸(质量分数30%) | 400 | 650 | 0.87 |   | 硫酸(质量分数98%) | 81 | 650 | 0.18 |   | 碱(质量分数31%) | 480 | 1 200 | 1.92 |   | 还原剂 | 1.1 | 3 100 | 0.01 |   | PAC | 7.6 | 3 000 | 0.08 |   | PAM | 0.76 | 12 000 | 0.03 |   | 石灰(质量分数70%) | 138 | 500 | 0.23 |   | 纯碱 | 10 | 2 000 | 0.07 |  | 
	
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