硝酸鈉溶液呈中性，受熱易分解，具助燃氧化作用。因此，它有著比較廣的應用和更多的功能。它的主要功能是什么？
Sodium nitrate solution is neutral, easy to decompose when heated, and has the function of combustion supporting and oxidation. Therefore, it has a wide range of applications and more functions. What is its main function?
搪瓷工業(yè)作為熔劑、氧化劑和制備搪瓷粉的原料。玻璃工業(yè)用作多種玻璃及制品的脫色劑、消泡劑、澄清劑和氧化劑。無機工業(yè)用作熔融燒堿脫色劑和制造其他硝酸鹽。食品工業(yè)作為肉類加工的著色劑，可以防止肉類變質(zhì)，起到調(diào)味的作用?；使I(yè)是酸性土壤的速度肥料，還有甜菜、蘿卜等塊根作物。作為工業(yè)生產(chǎn)苦味酸染料的原料。
Enamel industry is used as flux, oxidant and raw material for preparing enamel powder. Glass industry is used as decolorizer, defoamer, clarifier and oxidant for a variety of glass and products. Inorganic industry is used as decolorizing agent for molten caustic soda and manufacturing other nitrates. As a colorant in meat processing, food industry can prevent meat deterioration and play a role in seasoning. Chemical fertilizer industry is the speed fertilizer for acid soil, as well as root crops such as beet and radish. As a raw material for industrial production of picric acid dyes.

積成工業(yè)是金屬清洗劑和黑色金屬發(fā)藍劑。制藥工業(yè)被用作青霉素的培養(yǎng)基。煙草工業(yè)被用作煙草的助燃劑。在分析化學中用作化學試劑。
Jicheng industry is metal cleaning agent and ferrous metal bluing agent. The pharmaceutical industry is used as a medium for penicillin. The tobacco industry is used as a combustion promoter for tobacco. Used as a chemical reagent in analytical chemistry.
化學純硝酸鈉還可用于鍍鋅層的低鉻酸鹽鈍化和鎂合金的氧化液。
Chemically pure sodium nitrate can also be used for low chromate passivation of zinc coating and oxidation solution of magnesium alloy.
它可以在許多工業(yè)中發(fā)揮作用。因此，它的應用越來越廣。企業(yè)除了掌握正確的使用方法外，還應注意將其存放在陰涼通風的地方，因為它具助燃性能。
It can play a role in many industries. Therefore, it is more and more widely used. In addition to mastering the correct use method, enterprises should also pay attention to storing it in a cool and ventilated place because it has combustion supporting performance.
它易溶于水，生產(chǎn)工藝簡單，原料不難獲得，用途廣。在工業(yè)上，它通常是通過某些化合物的反應來制備的
It is easily soluble in water, has simple production process, is not difficult to obtain raw materials and has a wide range of uses. In industry, it is usually prepared by the reaction of some compounds
1.酸與金屬氧化物反應：稀硝酸與氧化鈉反應：也可制備。
1. Reaction between acid and metal oxide: reaction between dilute nitric acid and sodium oxide: it can also be prepared.
2.酸堿反應：氫氧化鈉溶液與稀硝酸反應生成它和水。
2. Acid base reaction: sodium hydroxide solution reacts with dilute nitric acid to form it and water.
3.鹽和酸的反應：碳酸鈉和稀硝酸的反應：形成它、水和二氧化碳。
3. Reaction between salt and acid: reaction between sodium carbonate and dilute nitric acid: form it, water and carbon dioxide.
4.鹽和鹽的反應：氯化鈉和硝酸銀的反應：它和氯化銀沉淀的形成。
4. Reaction between salt and salt: reaction between sodium chloride and silver nitrate: formation of precipitation between it and silver chloride.
與其他生產(chǎn)工藝相比，某些化合物反應制備硝酸鈉的方法簡單，成本低，在生產(chǎn)過程中不會產(chǎn)生一些有害物質(zhì)，相對安全。
Compared with other production processes, the method of preparing sodium nitrate by reaction of some compounds is simple, low cost, and will not produce some harmful substances in the production process, which is relatively safe.