When hydrogen chloride gas enters water, the water molecules grab the hydrogen atom in HCl(g) and pull it away from the chlorine atom. This process is known as dissolution, which makes hydrochloric acid. The resulting solution is acidic due to the formation of hydronium ions (H3O+). The ...
Electrolysis of salt solution to produce caustic soda by-product method Electrolysis of salt (sodium chloride) solution produces chlorine gas on the anode and hydrogen gas on the cathode. After washing with water, compressed alkaline washing, freezing and drying, hydrogen with a purity of 99.8% ...
最明显的例外是卤素的氢酸(即 HF、HCl、HBr 和 Hl),最初并不存在问题。 HBr and Hl were not yet known, fluorine was not to be isolated until 1886, and Lavoisier, in keeping with his system, merely postulated that chlorine was the as yet undecomposed oxide of an element that he called the...
Oxygen Cylinder (GB 5099/ ISO 9809-3/ DOT/ EN standard gas cylinders) Acetylene Gas cylinder Liquid Chlorine Cylinder/ Liquid Ammonia Cylinder 3. Liquid nitrogen containers: all kinds of liquid nitrogen containers from 2L to 50L 4. Cryogenic Liquid Cy...
2. All kind of high pressure gas cylinder and welded gas cylinders: Oxygen Cylinder (GB 5099/ ISO 9809-3/ DOT/ EN standard gas cylinders) Acetylene Gas cylinder Liquid Chlorine Cylinder/ Liquid Ammonia Cylinder 3. Liquid nitrogen containers: all kinds of liquid nitrogen containers ...
Gases and Gas Equipment 6.22Hydrogen Selenide Chemical NameHydrogen selenide SynonymsSelenium hydride Chemical FormulaH2Se CAS number7783-07-5 Molecular Weight80.976 Boiling point (1 atm)−42°C Melting point−64°C Triple point temperature−65.7°C ...
Hydrogen is most frequently produced for on-site usage by steam reforming of natural gas. Such plants may also be used as sources of hydrogen for the merchant market. Other sources are electrolysis plants, where the hydrogen is a by-product of chlorine production, and vari...
Electronics: High purity gas is widely used in the electronics industry. It is a chlorine carrier produced by high temperature cracking.Applications: scouring furnaces (quartz chambers), dissolved in water as an aqueous cleaning agent to prepare metal surfaces for electro pla...
Acetylene Gas cylinder Liquid Chlorine Cylinder/ Liquid Ammonia Cylinder 3. Liquid nitrogen containers: all kinds of liquid nitrogen containers from 2L to 50L 4. Cryogenic Liquid Cylinder : 175L 195L 210L 495L capacity 5. Liquid storage tank: 5M3, 10 M3, 20M3, 30 M3, 50M3, 100M3...
Oxygen Cylinder (GB 5099/ ISO 9809-3/ DOT/ EN standard gas cylinders) Acetylene Gas cylinder Liquid Chlorine Cylinder/ Liquid Ammonia Cylinder 3. Liquid nitrogen containers: all kinds of liquid nitrogen containers from 2L to 50L 4. Cryogenic Liquid Cylinder : 175L 195L 210L 495L capacity ...