With the continuous improvement of modernization, people's quality of life is also constantly improving, people's living standards are also constantly improving, and people's lifestyles are also constantly changing. It is precisely because of this situation that people do more diverse things, and these things are also relatively good. White oil is one of them. As for what this white oil is, there are actually many different practices in society, and people have many choices, which is also a good thing. Below is some information about what this white oil is. Its intuitive appearance is: shiny, bright, naturally close to humans and harmless; its inner potential is: the desire to burn, explosive power, and when combined with blended organic matter it will become a shocking substance. Ingredients: Liquid paraffin is a colorless, transparent, oily liquid that does not show fluorescence when observed under sunlight. It is odorless and tasteless at room temperature, but has a slight petroleum odor after heating. Density specific gravity 0.86-0.905 (25 degrees) Insoluble in water, glycerin and cold ethanol. Soluble in benzene, ether, chloroform, carbon disulfide, and hot ethanol. It can be mixed with most fatty oils except castor oil, and can dissolve camphor, menthol and most natural or artificial musks. Main uses: used in the manufacture of washing powder, synthetic detergents, synthetic petroleum protein, pesticide emulsifiers, etc. Refining method: Take the light lubricating oil fraction at 250-400℃ from crude oil, and make mineral oil through acid and alkali refining, water washing, drying, white clay adsorption, adding antioxidant and other processes. When using paraffin-based crude oil, dewaxing is also required. In order to lower the freezing point of insulating oil, an appropriate amount of pour point depressant can be added. By taking different fractions of crude oil and controlling the concentration, dosage, action time and other related processes of sulfuric acid during refining, transformer oil, capacitor oil, cable oil, switch oil, etc. with different uses can be obtained. Solvent refining or solvent refining combined with hydrogenation refining can also be used instead of acid-base refining. Mineral oil should be refined to an appropriate depth. Insufficient refining cannot remove harmful impurities in the oil; while over-refining will remove too much natural antioxidants and aromatic hydrocarbon components contained in the oil, reducing its stability and breathability, which is particularly effective for cable oil and capacitor oil. In order to improve the arc extinguishing ability of switch oil, the aromatic hydrocarbon content in the oil should be reduced as much as possible. Through the above understanding and introduction, I believe everyone can have a certain understanding of what this white oil is. At the same time, I hope that everyone can be helped by the above knowledge. At the same time, I also hope that everyone can do more exercises suitable for themselves in their daily lives. At the same time, I also hope that everyone can develop a habit of going to bed early and getting up early. |
>>: How to cure athlete's foot
For goiter, it is usually very important to stren...
Common colds or bronchitis often cause coughing a...
In the southern part of our country, it does not ...
Everyone should know these familiar names, such a...
Many people may not know where the nasal mucosa i...
If you eat spoiled, contaminated, or expired food...
Sometimes, a person's teeth will be sparse an...
In the eyes of many women, there is often a misun...
For men and women who are in love, the thing that...
Patients with kidney stones can be said to be in ...
Kidney cancer, also known as renal cell carcinoma...
I think ankylosing spondylitis is a disease that ...
Some silicon phosphorus crystal products are used...
Rectal cancer is a common malignant tumor in the ...
When pancreatic cancer patients develop ascites, ...