氢氧化钾的生产方法以及用途的内容，在介绍这部分内容前，首先要对氢氧化钾有一定的了解，什么是氢氧化钾呢？氢氧化钾是一种白色固体物质，属于强碱，腐蚀性强。易溶于水。
Production methods and uses of potassium hydroxide. Before introducing this part, we should first have a certain understanding of potassium hydroxide. What is potassium hydroxide? Potassium hydroxide is a kind of white solid substance, which belongs to strong alkali and has strong corrosiveness. Soluble in water.
在空气中易吸收二氧化碳和水分，致使变质。通常用电解氯化钾溶液，或将碳酸钾和石灰乳反应而得。用于制取钾盐和钾肥皂，还可作干燥剂等。
It is easy to absorb carbon dioxide and water in the air, causing deterioration. It is usually obtained by electrolysis of potassium chloride solution or by reaction of potassium carbonate with lime milk. It can be used to make potash salt and potash soap. It can also be used as desiccant.
由电解浓氯化钾溶液或以碳酸钾与石灰乳作用而制得。
It is prepared by electrolysis of concentrated potassium chloride solution or by the reaction of potassium carbonate and lime milk.

1、用作干燥剂、吸收剂，用于制草酸及各种钾盐，还用于电镀、雕刻、石印术等。
1. It is used as desiccant, absorbent, oxalic acid and various potassium salts, electroplating, carving, lithography, etc.
2、主要用作钾盐生产的原料，如高锰酸钾、碳酸钾等。在医药工业中，用于生产钾硼氢、安体舒通、沙肝醇、丙酸睾丸素等。在轻工业中用于生产钾肥皂、碱性蓄电池、化妆品（如冷霜、雪花膏和洗发膏）。在染料工业中，用于生产还原染料，如还原蓝RSN等。在电化学工业中，用于电镀、雕刻等。在纺织工业中，用于印染、漂白和丝光，并大量用作制造人造纤维、聚酯纤维的主要原料。此外，还用于冶金加热剂和皮革脱脂等方面。
2. It is mainly used as raw material for potassium salt production, such as potassium permanganate, potassium carbonate, etc. In the pharmaceutical industry, it is used to produce potassium borohydride, spironolactone, salganol, testosterone propionate, etc. It is used in light industry to produce potassium soap, alkaline battery, cosmetics (such as cold cream, snowcream and shampoo). In the dye industry, it is used to produce vat dyes, such as vat blue RSN. In the electrochemical industry, it is used for electroplating, carving, etc. In the textile industry, it is used for printing and dyeing, bleaching and mercerizing, and is widely used as the main raw material for manufacturing man-made fiber and polyester fiber. In addition, it is also used in metallurgical heating agent and leather degreasing.
3、化工基本原料，用于医药、日用化工等。
3. Chemical basic raw materials, used in medicine, daily chemical industry, etc.
4、用作分析试剂、皂化试剂、二氧化碳和水分的吸收剂。
4. It is used as an absorbent for analysis reagent, saponification reagent, carbon dioxide and water.
5、日化工业用作制造洗污肥皂、洗头软皂、雪花膏、冷霜、洗发膏等的原料。制药工业用于制造黄体酮、香兰素等原料。染料工业用于制造三聚氰胺染料。电池工业用于制造碱性蓄电池。
5. The daily chemical industry is used as raw materials for making dirty soap, shampoo soap, cream, cold cream, shampoo, etc. Pharmaceutical industry is used to manufacture progesterone, vanillin and other raw materials. The dye industry is used to make melamine dyes. The battery industry is used to make alkaline batteries.