氫氧化鉀的性質活泛，用途也廣泛，當它應用于醫(yī)藥、日用化工等多個領域中時，也可能有需要進行調色的時候，那么，它在進行調色時需要注意哪些事項呢？下面我們就來講解一下

Potassium hydroxide has a wide range of properties and uses. When it is used in medicine, daily chemical industry and other fields, it may also be necessary to conduct color mixing. So what should be paid attention to when it is used for color mixing? Now let's talk about it

1、上崗前穿戴好勞保防護用品。

1. Wear PPE before work.

2、調色鍋液堿沉淀2小時后開始調色作業(yè)。

2. The color mixing operation shall be started after the liquid alkali of the color mixing pot has settled for 2 hours.

3、沉淀過程時調色工要調節(jié)煤氣閥門以保持液堿溫度在450-500度。

3. During the sedimentation process, the color mixer shall adjust the gas valve to maintain the liquid alkali temperature at 450-500 ℃.

4、先行加入硝酸鈉進行雜質的沉淀后在加入硫磺粉調節(jié)液堿的顏色以加速雜質的沉淀。

4. First add sodium nitrate to precipitate impurities, then add sulfur powder to adjust the color of liquid alkali to accelerate the precipitation of impurities.

5、取出少量液堿到取樣盤觀察顏色呈乳白色是方可送化驗室化驗。

5. Take a small amount of liquid alkali to the sampling tray and observe the color as milky white before sending it to the laboratory for testing.

6、帶化驗報告出來后方可將液堿打入氫氧化鉀機進行出堿作業(yè)。

6. The liquid alkali can be pumped into the potassium hydroxide machine for alkali production only after the test report is brought out.

7、調節(jié)機器沾料斗得高度，以保持滾筒與液堿保持接觸。

7. Adjust the height of the machine with the hopper to keep the drum in contact with the liquid alkali.

8、打開循環(huán)水真空泵，觀察循環(huán)水的流量是否達到出堿水平。通知包裝工進行作業(yè)。打開電源開關，打開龍絞機電源開關。

8. Open the circulating water vacuum pump and observe whether the flow of circulating water reaches the alkali level. Notify the packer to carry out the operation. Turn on the power switch and turn on the power switch of the dragon winch.

9、打開立式堿泵輸送液堿到設備里。注意觀察出堿速度。

9. Open the vertical alkali pump to deliver liquid alkali to the equipment. Observe the speed of alkali production.

10、待調色鍋內液堿清空后，方可關閉。絞龍機的電源開關。

10. It can be closed only after the liquid alkali in the color mixing pot is emptied. The power switch of the gantry winch.

化工原料都具有一定地危險性，無論是否清楚其危險性，我們都要小心謹慎地使用和儲存它氫氧化鉀要遠離易燃、可燃物。避免產(chǎn)生粉塵，避免與酸類接觸。如果您還有什么問題，都可以和我們http://m.51fww.cn咨詢，針對您的問題，我們會為您做出講解。

Chemical raw materials are dangerous to a certain extent. Whether we know the danger or not, we should use and store potassium hydroxide carefully and keep away from flammable and combustible substances. Avoid dust generation and contact with acids. If you have any questions, you can contact us http://m.51fww.cn Consulting, we will explain your questions.