在硫化异丁烯氧化中，一部分硫化异丁烯分子转化为亚砜和砜，极压性明显提高，腐蚀性有所增加。
Sulfoxide and sulfone, which are formed in oxidization of SIB, improve the EP properties and increase the copper corrosion.
本文报导了丁烯氧化脱氢制丁二烯新型无铬铁系w - 201催化剂的实验室研究和工业生产结果。
This paper reported the results of laboratory study and industrial development of the new type non chrome ferrite W-201 catalyst for n-butene oxidative dehydrogenation to butadiene.
在丁烯氧化脱氢反应过程的开发放大中，发现实验室反应器和工业规模反应器通过反应器壁的热反馈存在不同的影响。
In the developing the oxidative dehydrogenation of butene process, it is found that the effect of heat feedback through reactor wall is different between laboratory and commercial scale reactors.
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