氫氧化鉀的工藝生產(chǎn)保障要點(diǎn)有什么？提前了解好這方面的內(nèi)容，您才能更加更加順利的去進(jìn)行使用操作，下面小編為您講解一番相關(guān)內(nèi)容吧。

What are the key points of process production guarantee for potassium hydroxide? If you know this content well in advance, you can use it more safely and smoothly. Let's explain the relevant content for you.

檢查產(chǎn)品部分變質(zhì)的時(shí)候可以通過(guò)往當(dāng)中加入進(jìn)去過(guò)量氫氧化鉀一直等到完全沉淀，等到沉淀已經(jīng)靜止之后取上層的清液放置在試當(dāng)中，然后往當(dāng)中滴加無(wú)色的酚酞溶液，如果酚酞變紅了那么就說(shuō)明當(dāng)中是有堿性物質(zhì)的。

When checking whether the product is partially deteriorated, you can add excessive potassium hydroxide into it until it is completely precipitated. After the precipitate is still, take the supernatant of the upper layer and place it in the test, and then drop a colorless phenolphthalein solution into it. If the phenolphthalein turns red, it means there is alkaline substance in it.

1、保證加氫反應(yīng)和氧化反應(yīng)工作液的pH值。蒽醌法生產(chǎn)雙氧水時(shí)，工作液的加氫是在堿性條件下進(jìn)行的。加氫液的氧化反應(yīng)和雙氧水的萃取需要在酸性條件下進(jìn)行。當(dāng)氧化液變?yōu)閴A性時(shí)，雙氧水會(huì)引起事故。

1. Ensure the pH value of hydrogenation reaction and oxidation reaction working solution. When anthraquinone method is used to produce hydrogen peroxide, the hydrogenation of working solution is carried out under alkaline conditions. The oxidation reaction of hydrogenation solution and the extraction of hydrogen peroxide need to be carried out under acidic conditions. When the oxidation solution becomes alkaline, hydrogen peroxide will cause accidents.

2、改進(jìn)堿處理工藝。當(dāng)堿處理過(guò)程出現(xiàn)異常時(shí)，氣體會(huì)帶出塔內(nèi)部分堿液。如果分離器沒(méi)有完全分離，工作液的堿度可達(dá)正常指示值的數(shù)百倍。

2. Improve the alkali treatment process. When the alkali treatment process is abnormal, the gas will take out the alkali liquor inside the tower. If the separator is not completely separated, the alkalinity of the working fluid can reach hundreds of times of the normal indicated value.

3、嚴(yán)格控制氧化廢氣中的氧含量。氧化廢氣含有可燃?xì)怏w。在制造過(guò)程中，混合廢氣中的氧濃度會(huì)超過(guò)百分之15，可形成爆性氣體混合物。因此，嚴(yán)格控制廢氣中的可燃?xì)怏w和氧氣含量是我們認(rèn)真考慮的問(wèn)題。生產(chǎn)中一般用氮?dú)庀♂屟趸瘡U氣，氧含量控制在百分之十以下。

3. Strictly control the oxygen content in oxidation waste gas. The oxidation waste gas contains combustible gas. During the manufacturing process, the oxygen concentration in the mixed exhaust gas will exceed 15%, which can form explosive gas mixture. Therefore, strict control of the combustible gas and oxygen content in the exhaust gas is a serious consideration. In production, nitrogen is generally used to dilute the oxidation waste gas, and the oxygen content is controlled below 10%.

擴(kuò)展：氫氧化鉀急救措施

Extension: first aid measures for potassium hydroxide

皮膚接觸：立刻用水沖洗少15分鐘有條件的用弱酸清洗傷口（如醋酸、硼酸）。若有灼傷，就療。

Skin contact: immediately wash with water for at least 15 minutes. Conditionally wash the wound with weak acid (such as acetic acid and boric acid). If you have burns, treat them.

眼睛接觸：立刻提起眼瞼，用活動(dòng)清水或生理鹽水沖洗少15分鐘?；蛴?%硼酸溶液沖洗。就醫(yī)。

Eye contact: immediately lift the eyelids and wash with active water or physiological saline for at least 15 minutes. Or rinse with 3% boric acid solution. Get medical attention.

吸入：疾速脫離現(xiàn)場(chǎng)空氣新穎處。必要時(shí)停止人工呼吸。就醫(yī)。

Inhalation: quickly leave the scene to the fresh air. Stop artificial respiration if necessary. Get medical attention.

食入：患者蘇醒時(shí)立刻漱口，口服稀釋的醋或檸檬汁，就醫(yī)。滅火辦法：霧狀水、砂土、二氧化碳。

Ingestion: Rinse mouth immediately when the patient wakes up, take diluted vinegar or lemon juice orally, and seek medical advice. Fire extinguishing method: fog water, sand, carbon dioxide.

由于該產(chǎn)品的特殊性我們每個(gè)人都一定要留意氫氧化鉀運(yùn)輸和貯存期間，做一些維護(hù)工作，永遠(yuǎn)不要直接接觸。在運(yùn)輸過(guò)程中，一定要提早采取預(yù)防措施，以應(yīng)對(duì)突發(fā)狀況。更多相關(guān)內(nèi)容就來(lái)我們網(wǎng)站http://www.tjxjw.com咨詢！

Because of the particularity of this product, everyone must pay attention to the transportation and storage of potassium hydroxide, do some maintenance work, and never contact it directly. During transportation, preventive measures must be taken in advance to deal with emergencies. Come to our website for more relevant content http://www.tjxjw.com consulting service