Polyacrylamide (PAM for short) is a high molecular polymer that can be used as anionic, cationic or nonionic polymer. Here we are talking about anionic polyacrylamide.   Anionic polyacrylamide has a wide range of applications in the petroleum field, including the following aspects:   1. Oi...

Polyacrylamide (PAM) is a versatile polymer that finds applications in various industries, including coal washing. Coal washing is a process used to remove impurities from coal before it is burned for energy production. Polyacrylamide can be applied in coal washing for several purposes. Here are som...