catalyst的例句大全

A deodorant catalyst CMT A composed of transition metal and rare earth oxides was prepared.

介绍了以堇青石蜂窝陶瓷薄片为载体,附载过渡金属及稀土金属氧化物活性组分制备的CMT- A除臭催化剂.

The catalyst is used for desulphurization and denitrification of combustion emissions.

本发明用于燃烧排放物的脱硫脱氮.

Activated carbon-supported catalysts are excellent catalysts for denitrification of flue gas temperature.

活性炭基催化剂是低温烟气脱氮的优良催化剂.

In-situ thermal degrdn. of a com. dehydrogenation catalyst in a fixed-bed reactor is studied exptl.

用实验研究了在固定床式反应器中一种普通脱氢用催化剂的实时热降解.

The key for isobutane dehydrogenation is to synthesize non-noble mental catalysts.

详细总结了不同载体和助剂对脱氢反应的影响,尤其是载体和助剂的酸碱性以及载体的孔结构.

In this paper. the dehydrogenation activities of Secondary Alcohol over Ni-ultrafine particle catalyst has been studied.

本文研究了镍超细粒子催化剂对二级醇液相脱氢反应的催化性能.

While the choose of the dehydration agent and catalyst introduced.

同时,分别介绍了脱水剂选择和摧化剂选用的研究进展.

Triethyl citrate was synthesized from acid and ethanol using FeCl 3 as catalyst ethanol as dehydrating.

以三氯化铁为催化剂,乙醇为带水剂,用柠檬酸和乙醇为原料合成了柠檬酸三乙酯.

The catalyst activity for degrading methyl orange was investigated by microwave induced oxidation process ( MIOP ).

以甲基橙为目标降解物,考察了该催化剂在微波诱导氧化工艺 ( MIOP ) 中的催化活性.

Arsenic removal the activated catalyst, is no longer required after the use of activated until deactivation.

脱砷催化剂经活化后, 以后使用不再需要活化,直至失活.

This process is endothermic with rapid carbon deposition and deactivation of the catalyst.

此过程是吸热的,同时很快发生碳积沉并使催化剂活性减低.

Resinification of furfural on the catalyst was the main cause of deactivation.

糠醛树脂化结焦是导致催化剂失活的主要原因.

Coke deactivation of alkylation catalyst exhibited independent deactivation mechanism basically in supercritical phase.

反应器出口与入口处催化剂结焦量相近,在超临界条件下烷基化反应催化剂结焦失活基本上符合独立失活机制.

Arsenic in crude oil could reduce the activity of catalysts or even deactivate the catalysts.

原油中存在的砷使原油加工过程中催化剂活性降低甚至失活.

The catalysts presulfided by EPRES featured higher sulfur uptake and lower relation exothermic effects.

用该技术制备的器外预硫化催化剂硫有效利用率高和放热效应低.

Catalyst technique is the major way to purify automobile exhaust gas.

催化剂是当前控制汽车尾气的主要手段.

Fructone was synthesized from ethyl acetoacetate and glycol using activated carbon supported phosphotungstic acid as catalyst.

以活性炭负载磷钨酸为催化剂合成了苹果酯,确定了反应的最优条件.

Activity and stability of the catalyst were examined for synthesis of acetic ether.

以乙酸乙酯合成反应为模型反应考察其催化活性和稳定性.

The effect of catalyst, reaction temperature, reaction pressure on conversion and purity vinyl ether was discussed.

讨论了催化剂 、 反应温度 、 反应压力等对产率与纯度的影响.

Cation exchange resin ( strong acid type ) is used as esterification catalyst.

用强酸型阳离子交换树脂作催化剂合成乙酸乙酯.