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在本刊1955年4月号,王序先生所写:“高中有机化学教材分析”一文,内容很丰富,完全可以作为高中有机化学教学的指导,关於石油一节,我同意王先生对教材这样的分析,但是我有这些补充意见,希望王先生和其他同志指教。 (1)在介绍石油的来源一段时,应该谈一下天然石油的元素组成,天然石油中除了碳氢化合物以外,尚有含氧、含硫及含氯化合物。正由於这些化合物的存在,对石油的品质有一定的影响,尤其是含硫、含氧化合物为甚,能使石油产品生胶质和腐蚀机械。在讲到石油产品精炼时,就可以结合上面所谈的说明精炼的目的。为了除去石油产品中的有机酸、胶质(含氧化合物)和硫化氢、硫醇等(含硫化合物),这样使教材内容前后相互呼应,同学也易於明瞭和掌握。
In April 1955, April issue, written by Mr. Wang Xu: “high school teaching organic chemistry textbook,” a text that is rich in content, can be used as high school organic chemistry teaching guidance, on the oil section, I agree with Mr. Wang on the teaching material so However, I have these additional comments and I hope that Mr. Wang and other comrades will enlighten them. (1) In introducing the source of petroleum for some time, we should talk about the elemental composition of natural oil, in addition to hydrocarbons in natural oil, there are oxygen, sulfur and chlorine compounds. Because of the existence of these compounds, the quality of oil has a certain impact, especially the sulfur, oxygen compounds is even more, can make the oil products of crude rubber and corrosion machinery. When it comes to the refinery of petroleum products, it can be combined with the purpose of the refining described above. In order to remove organic acids, gums (oxygenates) and hydrogen sulfide, mercaptans, etc. (sulfur compounds) in petroleum products, this makes the textbook content echo each other before and after, and the students are also easy to understand and master.