The transesterification of waste oils and methanol to biodiesel catalyzed by immobilized Candida lipase in three stages fixed bed reactors was studied.
研究了地沟油和甲醇在三段式反应器中固定化脂肪酶上合成生物柴油。
The technology of making abnormal shape catalyst particles is recently developed mainly for the enhancement of their effectiveness factors with low pressure drops in fixed bed reactors.
研究了环形、车轮形及蜂窝形等异形催化剂颗粒的有效因子、固定床传热性能及其压降。
The current status of study is reviewed on the wrong way behavior in fixed bed catalytic reactors.
总结了固定床催化反应器中逆响应行为研究的现状。
Simplified approach to the radial temperature profile in highly sensitive fixed-bed reactors is suggested.
对高参数灵敏性固定床反应器的径向温度分布作了简化处理。
In the paper, the process characteristic and flow of several major MTG processes including fixed bed, fluidized bed and multi-tube reactors are reviewed, and these processes are compared.
介绍了固定床工艺、流化床工艺、多管式反应器以及一步法甲醇制汽油（MTG）的工艺特点及其流程，并对几种工艺进行了比较。
The reactors are fixed bed or fluidized bed.
反应器为固定床或流化床。
The fixed bed reactor, fluidized bed reactor and slurry reactors were compared on their structure, production capacity, materials, products and operating conditions.
并对固定床、流化床和浆态床反应器的结构、生产能力、原料及产物组成和操作条件等进行了比较。
The characteristics of fixed bed reactor, fluidized bed reactor, membrane reactor and other reactors which were developed recently were summarized.
另外还对固定床、流化床、膜反应器以及一些新开发的反应器的特点进行了讨论。
The characteristics of fixed bed reactor, fluidized bed reactor, membrane reactor and other reactors which were developed recently were summarized.
另外还对固定床、流化床、膜反应器以及一些新开发的反应器的特点进行了讨论。
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