In a reactor with up flow slightly expanded bed and using Middle East residue as the feedstock, the effects of temperature, space velocity on the removal percent of impurity were studied.

在上流式微膨胀床反应器内，以中东渣油为原料，考察了温度、空速对杂质脱除率的影响。

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In a reactor with up flow slightly expanded bed and using Middle East residue as the feedstock, the effects of temperature, space velocity on the removal percent of impurity were studied.

在上流式微膨胀床反应器内，以中东渣油为原料，考察了温度、空速对杂质脱除率的影响。

youdao