Henan Lubricant Oil Franchise—Lubricant Oil Production Processes and Methods
发布时间：2022年08月26日 10:37
Industrial lubricating oils are widely used with various base oils, such as pure mineral oil, foam-inhibited synthetic hydrocarbon oils, polyether synthetic oils, alkylbenzene oils, and biodegradable oils. When these oils serve as industrial lubricants, they must not be mixed with each other. For example, if a polyether synthetic oil is mixed with other industrial oils, its performance will significantly deteriorate. Industrial lubricant additives vary depending on the specific application. Outdoor hydraulic oils must be suitable for local temperature fluctuations and should never be used in enclosed indoor environments. Moreover, the requirements for heavy-duty gear oils and forming oils differ: heavy-duty gear oils contain extreme-pressure additives to ensure reliable performance under harsh conditions, whereas forming oils typically consist of pure mineral oil without any additives. Next, let’s take a look at Henan Lubricant Franchise—The Production Process and Methods of Lubricant Manufacturing.
The remains of ancient plants and animals, along with the internal forces within the Earth's crust, were buried deep beneath geological strata. Under conditions of low oxygen, high temperature, and high pressure, these organic materials gradually began to transform into crude oil—a raw petroleum product that remains unrefined. The primary economic components of petroleum enterprises are hydrocarbons, which consist of two major elemental constituents: carbon and hydrogen (accounting for approximately 96.99% of the elements comprising China's petroleum companies). These hydrocarbons are commonly referred to as "hydrocarbons" or simply "hydrocarbons." In addition to carbon and hydrogen, petroleum also contains other elements such as sulfur, nitrogen, and oxygen. These elements combine with carbon and hydrogen to form various sulfides, nitrides, colloids, and asphaltenes—non-hydrocarbon compounds that generally pose certain adverse effects during the processing of China's crude oil and are removed during refining. Hydrocarbons in petroleum are typically classified into four main categories: alkanes, cycloalkanes, aromatic hydrocarbons, and unsaturated hydrocarbons. The specific steps involved are as follows:
I. Henan Lubricant Oil Franchise—Atmospheric and Vacuum Distillation
Typically, various petroleum fractions are separated from crude oil using vacuum distillation. Atmospheric distillation yields fractions boiling above 400°C, including low-viscosity lubricating oils as well as high-boiling and high-viscosity fractions. Under reduced pressure, lubricating oil feedstocks are obtained, while a portion of the heavy lubricating oil feedstock is retained in the vacuum residue without being removed.
II. Henan Lubricant Oil Franchise—Propane Deasphalting
In addition to the residues found in heavy-duty lubricating oils, there are also substantial amounts of colloidal substances. To separate these substances, propane is used for its solvency toward lubricating oils, thereby separating the oil from the asphalt.
3. Henan Lubricant Franchise—Solvent Refining
The process of dissolving and removing certain undesirable components from oil using a solvent, thereby altering the oil's properties.
4. Henan Lubricant Oil Franchise—Solvent Dewaxing
To ensure that lubricating oil maintains good fluidity under low-temperature conditions, the paraffin wax that tends to solidify easily must be removed—this process is called dewaxing.
5. Henan Lubricant Oil Franchise—Clay Refining
After refining with wax, the oil still contains small amounts of impurities such as unseparated solvents and water. These are then further refined using clay, which has an active adsorption capacity. As a result, various impurities adhere to the white clay, and filtering out the white clay effectively removes all impurities.
6. Henan Lubricant Franchise—Lubricant Hydrogenation
The new refining process for lubricating oils employs chemical principles to refine mineral base oils. Under the action of a catalyst, the lubricant feedstock reacts with hydrogen to remove harmful elements such as sulfur, oxygen, and nitrogen. By either preserving the ideal components of the lubricant or converting non-ideal components into ideal ones, this process enhances the quality of the lubricating oil.
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