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发明公开
CN106552653A 一种轮胎热裂解催化剂的制备方法 无效 - 驳回

一种轮胎热裂解催化剂的制备方法
摘要：
本发明涉及一种轮胎热裂解催化剂的制备方法，包括：将纯NiCl2加入盐酸中，搅拌均匀，得到NiCl2溶液；在NiCl2溶液中加入块状载体TiO2，室温下浸渍10h～12h，得到NiCl2/TiO2块状催化剂；将NiCl2/TiO2块状催化剂进行烘干和干燥，烘干的温度为100℃；将干燥后的NiCl2/TiO2块状催化剂进行焙烧，焙烧的温度为500～600℃，时间为6h～8h；将焙烧后的NiCl2/TiO2块状催化剂在N2气氛中处理30min～40min，处理后获得轮胎热裂解催化剂的成品。该制备方法制得的催化剂性能稳定、溶解度低、比表面积大而且制作成本低、易回收再次利用，不存在二次污染。
摘要（英）：

The invention relates to a tire thermal cracking catalyst preparation method. The method comprises the following steps: adding pure NiC12 in hydrochloric acid, uniformly stirring the materials to obtain a NiCl2 solution; adding a block carrier TiO2 in the NiCl2 solution, dipping the carrier at room temperature for 10-12 h to obtain a NiCl2/TiO2 block catalyst; drying the NiCl2/TiO2 block catalyst at the temperature of 100 DEG C; roasting the dried NiCl2/TiO2 block catalyst at the temperature of 500-600 DEG C for 6-8 h; and processing the roasted NiCl2/TiO2 block catalyst in N2 atmosphere 30-40 min to obtain the product. The catalyst has the advantages of stable performance, low solubility, large specific surface area, low making cost, easy recovery, and reutilization and no secondary pollution.

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