Knowledge

Iodine value The iodine value refers to the amount of iodine adsorbed by activated carbon in a 0.02N 12/KL aqueous solution. The iodine value is associated with the surface area of pores larger than 1

Activated carbon for gold extraction is an important adsorption material in the process of gold production, and the quality of it directly affects the yield of gold. In terms of gold production proces

pressure swing adsorption Pressure swing adsorption (PSA) refers to the cyclic operation process in which the adsorption and desorption of the adsorbate are promoted under various pressure environment

Determination of air velocity in air tower The superficial gas velocity is the velocity of the gas through the entire cross-section of the adsorber. The choice of superficial gas velocity not only dir

"Poisoning" (or deterioration) of activated carbon High boiling point (or "semi-volatile") substances are difficult to regenerate and accumulate on activated carbon, such as silane

Humidity requirements The humidity of the exhaust gas entering the activated carbon adsorption unit should be as low as possible. pprinciple Because the surface of activated carbon usually contains a

Adsorption technology is the most classic and commonly used gas purification technology, and it is also one of the mainstream technologies for industrial VOCs treatment. The adsorption method is mainl

(1) Develop a diversified market business model and create a branded third-party testing agency. Activated carbon testing institutions should establish their own marketing systems according to their o

There are many kinds of activated carbon products, which can be divided into wood activated carbon, fruit shell activated carbon, coal activated carbon, petroleum coke activated carbon and other activ

What is the protective function of gas masks? It is not the mask itself that can only isolate the internal and external environment. What really determines the overall role of the gas mask is the filt

When you see the eye, you may think of the eye. But the eye also means unit, which means the number of holes on the screen per square inch. 20 means that the number of holes on the screen per square i

The physical adsorption of activated carbon is a reversible process. However, this reversible process is a microscopic phenomenon, that is, at all times, activated carbon is both adsorbing and desorbi