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- Anhydrous hydrogen chloride is considered non-corrosive. In the presence of moisture it will form hydrochloric acid. 无水氯化氢被认为是没有腐蚀性的。在有水蒸汽存在的情况下,它会生成氢氯酸。
- Anhydrous hydrogen chloride is a toxic, colorless, liquefied compressed gas that will fume strongly upon exposure to air. 无水氯化氢是有毒、无色的液化压缩气体,暴露在空气中会放出浓烟。
- anhydrous hydrogen chloride 无水氯化氢
- It is noncorrosive in the anhydrous state. It has a great affinity for water and will react with it to yield highly corrosive hydrochloric acid. Systems that use hydrogen chloride should be kept free of moisture. 在无水状态氯化氢没有腐蚀性。它对水有巨大的亲和力,同水反应生成强腐蚀性的氢氯酸。使用氯化氢的系统要避免接触水蒸汽。
- The rings are opened with hydrogen chloride and deuterium chloride. 应用氯化氢和氯化氘打开沅环。
- Methods:Fourty New zealand rabbits were devided into 5 groups. 10% hydrogen chloride,10% sodium hydroxide,50% and 75% acetic acid and anhydrous ethonal were injected into the hepatic parenchyma respectively. 方法 新西兰兔 40只 ,分为 5组 ,分别于肝实质内注射 10%25盐酸、 10%25氢氧化钠、 5 0%25和 75%25醋酸以及无水酒精。
- The necrosis sizes of 10% hydrogen chloride,10% sodium hydroxide and 75% acetic acid were langer than that of 50% acetic acid and anhydrous ethonal,and 50% acetic acid larger than anhydrous ethonal. 10%25盐酸、 10%25氢氧化钠和 75%25醋酸造成肝脏坏死的大小均大于 5 0%25醋酸和无水酒精 ,5 0%25醋酸大于无水酒精。
- The method of purifying hydrogen chloride is introduced. 介绍了一种氯化氢精制技术。
- Perfluorotriethylamine is fabricated through electrochemical fluorination of triethylamine in anhydrous hydrogen fluoride under a certain condition. 本文通过对无水氟化氢和三乙胺的混合溶液在一定条件下的电解氟化,制备全氟三乙胺。
- The main products currently include Refrigerant, Green Environmental-protection Refrigerants, Anhydrous Hydrogen, PTFE, Chloroform, Alkali, Fluoride salt and new material. 集团公司主导产品制冷剂、绿色环保制冷剂、无水氟化氢、聚四氟乙烯、氟仿、氯碱、氟化盐及新材料规模、技术、市场占有率分别雄居国内和亚洲首位。
- Ammonium chloride under thermal dissociation forms ammonia and hydrogen chloride gases. 氯化铵在热力分解作用下形成氨和氯化氢气体。
- The main property changes occurring during dehydrochlorination are: hydrogen chloride evolution, coloration, and embrottlement. 脱氯化氢降解过程中的主要性能变化是:释出氯化氢,变色和变脆。
- The high concentration of carbon oxide and hydrogen chloride produced by LPG is 80 per cent less than that produced by a petrol engine. 液化石油气所产生的高关注的碳氧化物和氢氧化物,比汽油引擎产生的还少百分之80。
- This article highlights the proprietary technology used to produce anhydrous hydrogen fluoride with fluorosilicic acid in foreign countries,as well as the scientific research achievem. 介绍了国外用氟硅酸生产无水氟化氢的专利技术以及四川大学的科研成果,认为经过中试获得必要的设计参数,便可推广应用,市场前景看好。
- When heated, PVC may lose hydrogen chloride and form a chromophoric conjugated polyene structure. 当受热时,pvc可能失去氯化氢并形成一种有色的共轭聚烯结构。
- This acid is very corrosive to most metals; therefore, leaks of hydrogen chloride will tend to escalate with time. 这种酸对大多数金属具有极强的腐蚀性;因此,氯化氢的泄漏会随时间逐步增加。
- PVC in the combustion will release hydrogen chloride and other toxic gases , Such as dioxin. 聚氯乙烯在燃烧时会释放出氯化氢和其它有毒气体,例如二恶英。
- Residual or process hydrogen chloride within the system should be disposed of using a caustic scrubber. 在系统内的残留氯化氢应该用腐蚀性擦洗器处理。
- Depending on the concentration of hydrogen chloride, NIOSH-approved respirators may also be used. 根据氯化氢的浓度,可能还需要NIOSH认可的呼吸器。
- In order to solve the problem,extraction technology was used to separate hydrogen chloride from chloroethanol. 针对氯乙醇生产中存在的收率低、能耗高、污染环境等缺点,采用萃取的方法解决氯化氢和氯乙醇的分离问题。