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- Hydrogen Sulfide and Mercaptan Sulfur in Natural Gas (Cadmium Sulfate-lodometric Titration Method) Method of Test for (05. 天然气中硫化氢和硫醇(镉硫碘滴定法)的试验方法(05。
- The test results show that60%of the total nitrogen, 50% of the basic nitrogen and 80% of the mercaptan sulfur in the LCO can beremoved. 试验结果表明，重油催化裂化的轻柴油经乙醇溶剂精制后可脱除约60%25的总氮，50%25的碱性氮和80%25的硫酸硫，经储存试验，结果表明，精制后的柴油储存安定性有显著的提高。
- Two extraction solutions, alcohgl-water and alcohol-ditute soda solution, are proposed to extract the nitrides and mercaptan sulfur from the LCO of resid FCC. 本文提出了两种掺炼重油催化裂化轻柴油的脱氮方法。该方法是用乙醇-水溶液、乙醇-稀碱水溶液萃取柴油中的氮化物和硫酸硫。
- However, mercaptan sulfur in DCC gasoline, which has been sweetened at a low operating space velocity and concentrated by solvent extraction, cannot be detected by flame photometer detect. 对脱臭汽油先进行萃取浓缩,再用气相色谱对其进行检测,无硫醇硫存在。
- Keywords Gasoline: Hydrogen sulfide;Mercaptan sulfur: Content: Polarographic analysis; 汽油;硫化氢;硫醇性硫含量;极谱分析;
- Keywords Mercaptan sulfur;combinational thiol sulfur electrode;silver sulfide electrode;glass electrode;shielding electrode; 硫醇硫;硫醇硫组合电极;硫化银电极;玻璃电极;屏蔽电极;
- Sulfur can be used to make gunpowder. 硫磺可以用来制造火药。
- mercaptan sulfur content 硫醇硫含量
- mercaptan sulfur 硫醇性硫
- Iron and steel with too much sulfur are red-short. 含硫过多的铁和钢都是热脆性的。
- Sulfur is an essential nutrient for plants. 硫是植物的一种重要的营养元素。
- To eliminate sulfur from(petroleum, for example). 脱硫（例如，从石油中）除硫
- According to standard test method of Thiol( mercaptan) sulfur in liquid petroleum products( GB/ T1792-88), We estimated uncertainty of the measurement. 根据国家标准gb/1792-88《馏分燃料中硫醇硫含量测定法(位滴定法)的试验方法,考察评估了该项分析的测量不确定度。
- A sulfur - containing organic compound with the general formula RSH where R is any radical,especially ethyl mercaptan,C2H5SH. 硫醇一种含硫磺的有机化合物，其分子式为RSH，其中R可以是任何种类的基，尤其指乙基硫醇，其化学式为
- The unionized sulfur species is ??in water. 溶于水中非电离形式的硫即?妗?/UK>
- Isn't sulfur important in chlorophyll formation? 硫对叶绿素的形成很重要，对吗?
- A sulfide compound containing at least two sulfur atoms per molecule. 多硫化物每个分子中至少含有两个硫原子的一种硫化物
- The development moiety which is released upon heating is usually a mercaptan. 经加热释放出的显影抑制剂的部分通常是硫醇。
- There was the smell of sulfur, like burning tires. 那味道闻起来像是硫磺,像是燃烧的轮胎一样。
- Control sulfur levels in FCC products. 控制流化催化裂化生产中硫的排放。
