一种负载型催化剂、其制备方法和用途
申请公布号:CN106390976A
申请号:CN201610756252.6
申请日期:2016.08.29
申请公布日期:2017.02.15
发明人:王泽;宋文立;林伟刚;党丹
分类号:B01J23/04(2006.01)I;B01J29/40(2006.01)I;B01J29/85(2006.01)I;B01J29/04(2006.01)I;B01J21/16(2006.01)I;C10B53/02(2006.01)I;C10B53/04(2006.01)I
主分类号:B01J23/04(2006.01)I
代理人:巩克栋;侯桂丽
地址:100190 北京市海淀区中关村北二条1号
摘要:本发明提供了一种负载型催化剂、其制备方法和用途,负载型催化剂包括载体和负载于载体上的活性组分,所述活性组分包括碱金属元素的硅酸盐、碱金属元素的铝酸盐或碱金属元素的硅铝酸盐中的任意一种或至少两种的组合,活性组分中碱金属元素的质量占载体质量的4%‑18%。所述负载型催化剂用于催化生物质和/或煤的热解转化以生产高品质的焦油,能够使焦油中的酚系物含量显著降低,芳烃含量显著提高,有利于降低焦油的酸性、极性、腐蚀性和氧含量,进而有利于提高焦油的热值以及与汽柴油的互溶性;制备所述负载型催化剂使用的原料价格低廉,有利于降低成本,提高生产利润;制备工艺简单方便、无污染,是一种环境友好的绿色工艺。
主权项:一种负载型催化剂,包括载体和负载于载体上的活性组分,其特征在于,所述活性组分包括碱金属元素的硅酸盐、碱金属元素的铝酸盐或碱金属元素的硅铝酸盐中的任意一种或至少两种的组合,活性组分中碱金属元素的质量占载体质量的4%‑18%。
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