The application of activated carbon in petrochemical industry is so extensive and important. With its high specific surface area and porous structure, it has become an indispensable separation material in the fields of oil-water separation, waste gas purification, organic matter separation and heavy Read More

In recent years, with the decreasing availability of petroleum resources and rapid industrial development, the demand for engine oil has increased significantly. However, the issue of recycling, treating, and utilizing waste engine oil cannot be ignored. Due to its high content of harmful substances Read More

Water is an essential resource for our survival, but unfortunately, it is not always as clean and pure as we would like it to be. Contaminants such as chemicals, pesticides, and heavy metals can find their way into our water sources, posing a serious threat to our health. Thankfully, there is a rema Read More

Coal-based activated carbon for water purification Read More

Overview of ozone-biological activated carbon technology1.1 Ozone preoxidationOzone can oxidize and decompose some simple macromolecular organic matter in water, while oxidizing organic matter that is difficult to biodegrade into small molecular organic matter, improving its biodegradability, and ma Read More

Introduction to modified/impregnated activated carbon:Modified/impregnated activated carbon uses high-quality columnar activated carbon or granular activated carbon as a carrier and is refined by impregnation (impregnated with silver, copper oxide, molybdenum, phosphoric acid, KOH, NaOH, etc.). It h Read More

What is activated charcoal?Activated charcoal is a powder that is obtained from the carbonization of wood. This charcoal has properties that make it ideal for various applications, including drug and metal removal. It can also be used for treating poisoning because it has high adsorptive capacity. T Read More

Activated carbon is widely used to adsorb volatile organic compounds (VOCs) due to its high specific surface area and pore structure, which makes it an excellent adsorption material. Volatile organic compounds are organic chemicals that evaporate easily into the air and can have harmful effects on h Read More

Activated carbon is widely used in the purification of distilled alcohol due to its excellent adsorption properties. Here's how activated carbon is used in this process:Removal of impurities: During the distillation process, various impurities such as aldehydes, ketones, esters, and sulfur compounds Read More

Wooden columnar activated carbon (WCAC) is a type of activated carbon that is made from wood. It is characterized by its cylindrical shape, which makes it ideal for use in columnar filtration systems. WCAC has a high surface area and a wide range of pore sizes, making it effective for removing a var Read More

Amorphous granular charcoal is produced from hard fruit shells such as coconut shells. The process is that the coconut shells are first carbonized, crushed and screened to a certain particle size before entering the activation furnace. After activation, impurities such as sand and nails are separate Read More

General activated carbon goes through several processes: carbonization, activation, and superheated steam catalysis. In the process of making activated carbon, an important process is the activation process. So why does activated carbon need to be activated? What is the effect of activated carbon af Read More