The copper belt corrosion was caused by H2S and active sulfur in naphtha.
证明了铜丝带腐蚀是由石脑油中的H2S和活性硫引起的。
The testing methods for element sulfur, hydrogen sulfide, mercaptan sulfur, bisulfide, corrosive sulfide, total active sulfur and single active sulfide were reviewed.
对原油及其馏分油中元素硫、硫化氢、硫醇硫、二硫化物、腐蚀性硫、总活性硫以及单体活性硫化合物的分析方法进行了综述。
It is concluded that active sulfur compounds may improve the oil's EP property but harm inhibition of copper corrosion, antirust property and anti-oxidation stability.
试验表明:活性硫改善了齿轮油的极压性,对抑制铜腐蚀性、防锈性能和抗氧化性能均有不利的影响。
One of the oldest land-based medicinal foods on the planet, garlic contains an active sulfur-based compound called allicin, a critical supporter of liver detoxification.
作为地球上长在地上的最古老的药用食物,大蒜含有一种活跃的叫做蒜素的硫化合物,这是肝脏排毒的重要支持者。
The relationship between the total sulfur and active sulfur in crude oil was thermodynamically analyzed, and the method for active sulfur monitoring was finally studied.
用热力学分析了原油中总硫和活性硫的关系;最后探讨了活性硫的探测方法。
From the data of the determination of copper corrosion and active sulfur of the additives, it can be found out that sulfoxide and sulfone cause the severe copper corrosion.
通过铜片腐蚀试验和活性硫测定,发现氧化硫烯腐蚀性上升的主要原因是由于反应生成的亚砜和砜造成的。
The results showed that disqualification of jet fuel in silver strip test was caused by active sulfides, especially elementary sulfur.
结果发现,引起银片腐蚀试验不合格的原因是活性硫化物,主要是单质硫。
Peroxides retard the corrosion of active sulfides especially elemental sulfur to silver strip, making the corrosion rating of silver strip caused by jet fuels dropped or downed to no corrosive.
过氧化物抑制元素硫等活性硫化物银片腐蚀反应,使喷气燃料银片腐蚀级别降低或不具银片腐蚀作用。
The active cooking chemicals in the sulfite process are sulfur dioxide, sulfurous acid, and calcium bisulfite.
亚硫酸盐法制浆过程中活性化学物质是二氧化硫、硫酸以及酸性亚硫酸钙。
The results showed that active sulfide in jet fuel could induce silver strip corrosion. The main corrosion factor was elemental sulfur.
结果表明,活性硫化物会导致银片腐蚀,其主要因素是元素硫。
The gelled polymer electrolyte helped to restrain the solution of polysulfides produced from discharging product and the sulfur itself in the active material of cathode.
这种胶态电解质抑制了锂硫电池中单质硫本身和正极活性物质的放电产物多硫化物的溶解。
The major reasons for low ash and sulfur incoal beds are that saline water and active clastic systems were nearly no influence upon the swamps when peatswere accumulated.
泥炭沼泽几乎不受咸水和活动碎屑体系的影响是主要煤层低硫低灰的原因。
The sulfur tolerance of nickel metal catalysts in aromatic hydrogenation has been studied systematically on the base of nickel active unit in this paper.
以镍为活性组元,系统地研究了镍基芳烃加氢金属催化剂的抗硫性能。
The products are used in active, direct, sulfur dyes dyeing material of the post-processing, can significantly improve the fastness of the fabric.
该产品用于活性、直接、硫化染料染色物的后处理,可显著提高织物的各项坚牢度。
A novel S-containing polymer for the active composite material of cathode of the lithium ion battery was synthesized by heating polyacrylonitrile and elemental sulfur in certain conditions.
采用聚丙烯腈与单质硫在一定条件下合成了一种新型含硫复合材料。
The effects of surface active agents on the oxidative acid pressure leaching of sphalerite concentrate and the behaviors of the elemental sulfur produced were investigated.
本文考察了表面活性添加剂对锌精矿加压氧化酸浸过程及元素硫行为的影响。
Ideal for samples containing low concentrations of sulfur or other active compounds.
适用于低浓度的含硫化物与活性物质的采样与进样。
The invention has low cost and simple process, while the desulfuration active carbon has high sulfur capacity.
专用的脱硫活性炭具有硫容量高等 特点。本发明方法可以适用各种含硫恶臭废气的净化过程。
The invention has low cost and simple process, while the desulfuration active carbon has high sulfur capacity.
专用的脱硫活性炭具有硫容量高等 特点。本发明方法可以适用各种含硫恶臭废气的净化过程。
应用推荐