1、保證加氫和氧化劑的 pH。以蒽醌法為原料，在堿環(huán)境下進(jìn)行了操作。加氫溶液的氧化及過(guò)氧化劑的提取均需在酸性環(huán)境中進(jìn)行。氫氧化鉀氧化溶液在變成堿性后會(huì)發(fā)生裂解，從而導(dǎo)致事故。
1. Ensure the pH of hydrogenation and oxidant. Anthraquinone method was used in alkali environment. The oxidation of hydrogenation solution and extraction of peroxide should be carried out in acidic environment. Oxidizing solutions crack when they become alkaline, causing accidents.

2、對(duì)堿處理技術(shù)進(jìn)行了改進(jìn)。在堿性工藝中發(fā)生不正常的情況下，將產(chǎn)生的氣體從塔內(nèi)分離出來(lái)。在不充分分離的情況下，工作液體的堿性可以達(dá)到幾百倍于標(biāo)準(zhǔn)指標(biāo)的水平。
2. The alkali treatment technology was improved. In the event of anomalies occurring during the alkaline process, the resulting gas is separated from the tower. In the case of inadequate separation, the alkalinity of the working liquid can reach levels hundreds of times higher than the standard index.

3、對(duì)氧化尾氣中氧氣濃度進(jìn)行嚴(yán)格控制。氧化尾氣是一種易燃的氣體。在生產(chǎn)中，當(dāng)混合廢氣中的氧氣含量達(dá)到15%以上時(shí)，就會(huì)產(chǎn)生一種爆炸氣體。所以，必須對(duì)尾氣中的易燃物和氧進(jìn)行嚴(yán)格的控制。為了確保氫氧化鉀生產(chǎn)的安全性，通常采用氮?dú)鈱?duì)氧化尾氣進(jìn)行稀釋?zhuān)鯕鉂舛炔怀^(guò)10%。
3. The oxygen concentration in the oxidation tail gas is strictly controlled. Oxidation tail gas is a flammable gas. In production, an explosive gas is produced when the oxygen content in the mixed exhaust gas reaches more than 15%. Therefore, it is necessary to strictly control flammable and oxygen in tail gas. In order to ensure the safety of production, nitrogen is usually used to dilute the oxidation tail gas, and the oxygen concentration does not exceed 10%.