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发明授权
CN109534700B 一种钢渣改性剂及其制备方法 有权

一种钢渣改性剂及其制备方法
摘要：
本发明属于钢渣改性剂制备技术领域，具体涉及一种钢渣改性剂及其制备方法。该钢渣改性剂包括以下重量百分比的各组分：聚丙烯酰胺10‑30％，乙二胺四乙酸8‑25％，活性剂20‑50％，偶联剂5‑30％，分散剂3‑12％。本发明提供的钢渣改性剂可以明显降低钢渣中的游离氧化钙含量。
摘要（英）：

The invention belongs to the technical field of preparation of steel slag modifying agents, and specifically relates to a steel slag modifying agent and a preparation method thereof. The steel slag modifying agent comprises the following components by weight: 10 to 30% of polyacrylamide, 8 to 25% of ethylenediaminetetraacetic acid, 20 to 50% of an active agent, 5 to 30% of a coupling agent and 3 to 12% of a dispersant. The steel slag modifying agent provided by the invention can significantly reduce the content of free calcium oxide in steel slag.

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