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- hydrocarbon steam conversion 烃蒸气转化
- The effect of Fe_2O_3 on reduction behaviour of two typical catalysts used in hydrocarbon steam reforming was investigated by TPR and XRD. 用程序升温还原(TPR)和X-射线衍射(XRD)法研究了铁对两类典型的烃类制氢催化剂还原性能的影响。
- In the Natural Gas Steam Conversion for Syngas process , the trace sulfur in natural gas is one of the leading causes to the conversion catalyst poisoning or life reducing. 在天然气蒸气转化法制合成气生产工艺中,原料天然气中微量硫是蒸气转化催化剂失活(中毒)或使用寿命降低的主要原因之一。
- Feedstock demands meeting hydrocarbon steam reforming process including impurity contents of olefins, aromatics, sulfur, arsenic and chloride, as well as dry point of light fraction were introduced. 介绍烃类水蒸气转化制氢工艺对原料的要求,加烯烃、芳烃、硫、砷和氯等杂质的含量,以及轻油的干点等。
- Deflection of feed gas streams,high exit temperature and low conversion occurred in the natural gas steam conversion process at the methanol plant of PetroChina Tuha Oilfield Company. 探讨了如何通过技术改造解决吐哈油田分公司甲醇厂甲醇装置在天然气蒸汽转化过程中出现的转化炉双辐射室进料偏流、炉出口温度高等问题。
- The steam tug takes canal boats and barges in tow. 驳船后面拖着小艇和平底船。
- The mirror fogged up with the steam. 镜子因蒙上水气而模糊不清。
- The engines are driven by steam. 这些发动机是由蒸汽驱动的。
- Has undergone a religious conversion. 经历一次宗教信仰的转变。
- Parents must let children blow off steam sometimes. 做父母的有时必须让孩寸们吵吵闹闹,发泄发泄。
- The movement continued to pick up steam. 这场运动继续在加速进行。
- In1768 the first steam engine appeared. 在1768年出现了第一部蒸汽机。
- When water boils it turns into steam. 水沸腾而变成蒸汽。
- A proposition obtained by conversion. 逆命题通过换位得到的命题
- The Industry Pre - Operation of Gas Hydrocarbon Steam Reforming on CN -18 Nickel Catalyst with Double Hamped Distribution in Pore Structure 双峰孔分布CN-18气态烃一段转化催化剂的工业试验
- Ice, snow and steam are different forms of water. 冰、雪和蒸汽是水的不同形态。
- Conversion to gas central heating will save you a lot of money. 改用煤气集中供暖将节省大笔开支。
- The steam has fogged the mirror. 水汽布满了镜子。
- The steam escaped with a loud hissing noise. 蒸汽发出很大的嘶嘶声冒了出 来。
- They kept up a good head of steam. 他们把蒸气压力保持在所需的水平上。