高梯度磁分离技术在除尘方面具有很好的应用前景。
High gradient magnetic separation technology has good application foreground in dust removal.
然后，通过正交实验得出高梯度磁分离除尘的最佳工艺条件。
Then, we get the best technological conditions through the orthogonal experiments.
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。
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.
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