| 车屑螺旋状填充质HGMS处理FCC废催化剂 |
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| 引用本文： | 张洪林,陈炳辰,韩跃新. 车屑螺旋状填充质HGMS处理FCC废催化剂[J]. 石油化工, 1999, 28(4): 243-246 |
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| 作者姓名： | 张洪林 陈炳辰 韩跃新 |
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| 作者单位： | 1. 抚顺石油学院环境工程研究所,辽宁省抚顺,113001
2. 东北大学资土学院,沈阳,110006 |
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| 摘 要： | 选用车屑螺旋状填充质高梯度磁分离对ＦＣＣ废催化剂进行了分离处理，并对分离后的催化剂进行了活性检验。试验表明：通过ＨＧＭＳ可将废催化剂分离，主要影响回收率及分离后催化剂中Ｎｉ含量的有背景场强、给矿流量、给矿量等因素。通过循环分离试验，可将不同金属含量的废催化剂分出，其活性随Ｎｉ含量降低而增加，其中活性达７７的催化剂占催化剂总量近４０％。
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| 关 键 词： | HGMS FCC 废催化剂 Ni含量 回收率 活性 |
| 修稿时间： | 1998-07-30 |
Study on the Treatment of FCC Waste Catalyst by Lathe Spiral Metal Filings HGMS |
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| ZHANG Hong-lin,CHEN Bing-chen,HAN Yue-xin. Study on the Treatment of FCC Waste Catalyst by Lathe Spiral Metal Filings HGMS[J]. Petrochemical Technology, 1999, 28(4): 243-246 |
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| Authors: | ZHANG Hong-lin CHEN Bing-chen HAN Yue-xin |
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| Abstract: | Lathe spiral metal filings were used in high gradient magnetic separation machine to recover FCC catalyst and activities of the separated FCC catalysts were examined.The test shows the high gradient magnetic separation technology can be used to separate FCC waste catalyst and the factors affecting separation include magnetic field intensity,rate of flow and the added quantity of FCC catalyst.The catalysts of different Ni content can be separated by circulated separaton test.The activity of separated catalysts increases with decreasing Ni content,with catalysts having an activity of over 77% nearly accounting for 40%. |
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| Keywords: | HGMS FCC waste catalyst recovery rate Ni content active activity |
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