

5A Spherical Molecular Sieve Adsorbent is used in the MOLEX dewaxing process to produce liquid wax products, and can also be used in variable pressure adsorption, etc. The MOLEX process separates n-paraffins (C9-C17) from kerosene fractions, and n-paraffins (n-paraffins) are mainly used in the production of Linear Alkyl Benzene (LAB). And most of Linear Alkyl Read more

C5/C6 ortho-isomer separation is a specialized process used in the petrochemical industry to separate and purify ortho-isomers of C5 and C6 hydrocarbons, such as xylenes and ethylbenzene. These ortho-isomers have similar physical and chemical properties, making their separation challenging and requiring advanced separation technologies, including adsorption processes. Specialized adsorbents play a crucial role in achieving Read more

Choosing the right extreme pressure (EP) additive depends on the application, operating conditions, compatibility with base oils, and environmental or regulatory requirements. Here’s a step-by-step guide to help you pick the right EP additive: ✅ 1. Define the Application Different machinery and conditions require different types of EP additives: Application Common EP Additives Gear oils Read more

Here’s how to pick low temperature extreme pressure additives for lubricants: Understanding Low Temperature Performance: Choosing Low Temperature EP Additives: Performance Considerations: Additional Factors: Here are some additional tips: By carefully considering these factors, you can select the most appropriate low-temperature extreme pressure additives for your specific lubrication needs. Remember, consulting with a lubrication expert Read more

Sulfur is a classic extreme pressure (EP) additive used in lubricants to enhance their ability to withstand high pressure and prevent wear on metal surfaces. Here’s how it works: Chemical Reaction: Protective Film Benefits: Types of Sulfur-Containing EP Additives: There are various sulfur-containing EP additives used in lubricants: Limitations of Sulfur-Based EP Additives: Overall, sulfur Read more

Extreme pressure (EP) additives are commonly used in lubricants, especially in applications involving high loads, high temperatures, or metal-to-metal contact surfaces. These additives help prevent metal surfaces from welding together or undergoing excessive wear under extreme conditions. Here’s how you can apply extreme pressure additives effectively: By following these steps, you can effectively apply extreme Read more

A typical extreme pressure (EP) additive used in industrial lubricants, including gear oils and greases, is sulfur-phosphorus compounds. These compounds work by forming a protective film on metal surfaces under high-pressure and high-temperature conditions, reducing friction and preventing metal-to-metal contact, which can lead to wear and failure. Sulfur-phosphorus EP additives typically contain organic sulfur compounds, Read more

Viscosity grades are a way to classify the viscosity of lubricating oils, which is essentially a measure of the oil’s resistance to flow. The Society of Automotive Engineers (SAE) developed a standardized system for grading the viscosity of oils, particularly motor oils. This system is known as the SAE viscosity grade system. Here’s how it Read more

The Viscosity Index (VI) of an oil is a numerical value that indicates how much an oil’s viscosity changes with temperature. It helps describe how stable or unstable an oil is across a range of temperatures. 🧪 What is Viscosity Index? Example: 📊 Typical Viscosity Index Ranges VI Value Classification Base Oil Type Example < Read more