《 Activated carbon 》
Activated carbon is an important means to treat industrial volatile organic compounds (VOCs) waste gas, and its quality directly affects the treatment effect of VOCs waste gas. In view of the fact that many VOCs companies are facing the problem of difficult identification and non-standard use of activated carbon, this article will introduce activated carbon identification skills to help enterprises solve problems.
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Identify high-quality activated carbon in three steps
At first glance, the shape is straight and jet black is high-quality granular activated carbon, and the shape is long and curved, and the color is gray or even rusty is inferior activated carbon.
Second, under the same volume, the lighter weight is high-quality activated carbon, and the heavier is inferior activated carbon.
Three listening: After the high-quality charcoal is put into clean water, it will discharge fine bubbles, and it will be in the form of thin lines, floating up and down with the carbon particles, and emitting a continuous "hissing" sound. After the inferior carbon is put into clean water, the sinking speed is fast, the bubble exhaust time is short and discontinuous, and there is even no bubble and "hissing" sound.
A picture to understand the activated carbon facility
Standardized management requirements
Source: Internet