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The chloralkali process (also chlor-alkali and chlor alkali) is an industrial process for the electrolysis of sodium chloride (NaCl) solutions. It is the technology used to produce chlorine and sodium hydroxide (caustic soda), [ 1] which are commodity chemicals required by industry. Thirty five million tons of chlorine were prepared by this ...
Chlorine can be manufactured by the electrolysis of a sodium chloride solution ( brine ), which is known as the Chloralkali process. The production of chlorine results in the co-products caustic soda ( sodium hydroxide, NaOH) and hydrogen gas (H 2 ). These two products, as well as chlorine itself, are highly reactive.
Sodium chloride / ˌsoʊdiəm ˈklɔːraɪd /, [ 8] commonly known as edible salt, is an ionic compound with the chemical formula NaCl, representing a 1:1 ratio of sodium and chlorine ions. It is transparent or translucent, brittle, hygroscopic, and occurs as the mineral halite. In its edible form, it is commonly used as a condiment and food ...
The Castner–Kellner process is a method of electrolysis on an aqueous alkali chloride solution (usually sodium chloride solution) to produce the corresponding alkali hydroxide, [ 1] invented by American Hamilton Castner and Austrian Carl Kellner in the 1890s. [ 2][ 3] Due to lower energy cost and fewer environmental concerns, the Castner ...
For the electrolysis of a neutral (pH 7) sodium chloride solution, the reduction of sodium ion is thermodynamically very difficult and water is reduced evolving hydrogen leaving hydroxide ions in solution.
The Downs cell uses a carbon anode and an iron cathode.The electrolyte is sodium chloride that has been heated to the liquid state. Although solid sodium chloride is a poor conductor of electricity, when molten the sodium and chloride ions are mobilized, which become charge carriers and allow conduction of electric current.
Electrolysed water (also electrolyzed water, EOW, ECA, electrolyzed oxidizing water, electro-activated water, super-oxidized solution or electro-chemically activated water solution) is produced by the electrolysis of ordinary tap water containing dissolved sodium chloride. [ 1] The electrolysis of such salt solutions produces a solution of ...
A substance that dissociates into ions in solution or in the melt acquires the capacity to conduct electricity. Sodium, potassium, chloride, calcium, magnesium, and phosphate in a liquid phase are examples of electrolytes. In medicine, electrolyte replacement is needed when a person has prolonged vomiting or diarrhea, and as a response to ...