If you want to know how to Production of potassium hydroxide , read the following article. Potassium hydroxide (KOH) is also known as caustic potash, lye and potash cheese. This alkali metal hydroxide is a very strong base. Potassium hydroxide is soluble in water, soluble in ethanol, methanol and free glycerin. Soluble, non-combustible, but highly corrosive, a highly moist solid, meaning that it absorbs and retains water molecules from the environment and converts it into a laboratory desiccant (desiccant). Turns useful. Potassium hydroxide is an important chemical that can be used to produce potassium permanganate, wormwood salt, and primary potassium phosphate. Widely used in fields such as medicine, light industry, weaving. With the continuous development of application technology, potassium hydroxide is also used in applications such as liquid fertilizer, viton, railway grease, catalysts, agricultural chemicals. Can be used for industries such as paper making, spices, printing inks. It is widely used in the manufacture of chemicals, cleaning compounds and oil refining.
In the past, wood ash was used to produce potassium hydroxide. But today there are different ways to make this useful substance. In the following, we will get acquainted with two methods of producing potassium hydroxide.
Most of the electrolysis solution is made of very pure potassium chloride. The method of catalysis of liquid metal is used to produce potassium hydroxide. This method uses metals such as gallium, indium, tin, bismuth, silver or various types of low melting point alloys in the electrolyzer in which metal is formed, in which an insulating barrier is placed on top of the electrolyzer to a liquid alloy. Give. Liquid alloy can be unstable at low flow. There is an anode at the top of the tank room. The electrolyte anode converts and emits chlorine ions into chlorine in the Klorvess liquid. The negative electrode of the electrolyzer is the liquid alloy layer, which attracts potassium ions and forms a neat potassium-sodium alloy. Potassium-sodium alloys are transported together to another region and produce potassium hydroxide by the action of water and the production of hydrogen gas. It is very important to use an electrolyzer to prepare this method. Investing in potassium hydroxide requires rigorous technology and will consume large amounts of electrical energy.
Potassium hydroxide can also be used as a non-electrolytic preparation method. This method of producing potassium hydroxide causes less energy consumption and less investment. With water-soluble KCl saturated solution, Ni (OH) 2 is added, then liquid ammonia is added and the reaction is performed. When the concentration of free ammonia in the solution reaches 20% -50%, magma is obtained. The reaction is caused by magma centrifugation or filtration. Aqueous ammonia filtration is potassium hydroxide. Thermal evaporation of filtration causes ammonia to evaporate completely in filtration. After the ammonia process is filtered, it is purified and then the liquid potassium hydroxide product is obtained. Further heat loss can result in the production of solid potassium hydroxide. Although the investment in this method is relatively small, but the technical process is complex.
Manufacturers of potassium hydroxide currently offer two types of potassium hydroxide, including solid potassium hydroxide and liquid potassium hydroxide. Solid potassium hydroxide is used especially in the manufacture of inorganic chemicals based on potassium and other industries that need a reliable product for pH control, and liquid potassium hydroxide in industries such as mining, food, crops, pulp and paper, soil improvement Infected is used. In its aqueous form, it is a clear solution. In solid form, KOH can be present in the form of white to slightly yellow lumps, shells, pellets, or rods. No specific odor can be attributed to this compound in solid form.
Potassium hydroxide solution is more conductive than NaOH and is therefore used as an electrolyte in some alkaline batteries. In food industry applications, solid KOH acts as an acidity regulator and as an inhibitor for the production of potassium sorbate and other food preservatives. Food grade potassium hydroxide is used as a food additive for easy production processes such as washing the skin of fruits or vegetables. Used in the manufacture of chips for semiconductors. Used in the manufacture of cuticle removal devices used in manicures. Potassium hydroxide is used as an emulsifier in lotions and as an alkaline in liquid soaps, protective creams and shaving medicines. Used as a water softener in detergents Used to identify fungal species. It is used in cotton wool. Used in alkalimetric titration in analytical chemistry. Used in making liquid fertilizers. Solid potassium hydroxide is used to produce degreasing and cleaning solvents, lubricating additives, corrosion inhibitors, and other potassium-based salts.
Health hazards Potassium hydroxide is just like any other strong alkali, such as sodium hydroxide. This substance and its solution can severely irritate the skin, mucous membranes and eyes. When in contact with water or moisture, it can generate heat to stimulate combustion and is corrosive to tissues. The Food and Drug Administration (FDA) has announced the safe use of potassium hydroxide in food products.
Potassium hydroxide product is in great demand in the market, because it is one of the main elements in the production of fertilizers and herbicides. Potassium hydroxide in shell form is very important in agriculture. This chemical is used as a rich source of potassium for products that are sensitive to chloride ions. Potassium hydroxide is especially important in the agricultural sector. These chemicals are used as a rich source of potassium for products that are sensitive to chloride ions. Its presence in the chemicals in the shell is very effective in the formulation of herbicides.
Potassium hydroxide producers are located in three regions: Asia-Pacific, the Americas (mostly North America) and Europe. Overall, companies in the Asia-Pacific region share the largest share of the global potassium production capacity of potassium hydroxide producers, although US and European companies can also have significant stocks. Global and regional markets for potassium hydroxide can not be considered highly oligopolistic. Most manufacturers sell potassium hydroxide in the form of clear pellets that react with air and become sticky to the touch. Asia and the Pacific have the highest demand for potassium hydroxide. North America has the second largest demand for potassium hydroxide due to its high consumption of processed foods, followed by Asia-Pacific and Europe. Demand for the potassium hydroxide food grade is expected to increase in Eastern Europe and Russia. Chemical manufacturers produce an average of 700,000 to 800,000 tons of potassium hydroxide per year. Currently, most plants produce KOH by electrolysis of potassium chloride solution. This process is similar to the process of producing sodium hydroxide.
If you are looking for potassium hydroxide suppliers, look for companies that offer quality products. Contact the best supplier of potassium hydroxide, one of these companies is PersianUtab. We have high levels of potassium hydroxide, which is mainly available. No matter how much you need, we can meet your needs. As a leading supplier of KOH in the region, we have a long history of delivering the chemicals we need. Relying on the leading manufacturing method and excellent quality, we have an excellent market. PersianUtab, the producer of potassium hydroxide, is committed to providing the value you work with us. We have become one of the market leaders in the supply of chemicals in the country by using advanced procurement, providing multi-purpose resources and complying with regulations.