The appearance of coal columnar activated carbon is black strips, relatively regular, black and smooth on the outside, hardness is relatively high, and density is relatively large, so it has an important role in air adsorption.https://www.activated-carbon-pellets.com/

If you want to raise moisture, the old way is exposure and baking. Now it’s summer and there is plenty of sunlight. So after production, you can save costs by exposing under the sun, and then filter the ash to reduce the moisture. But If you want to have no moisture at all, this is not possible, because gas adsorption can carry some moisture. Although it is low, it cannot be said that there is no.

Then there is baking. This cost will be slightly higher, but the moisture can be effectively controlled. The sun is uneven, there are more or less, and the baking is through the equipment, and then tested to achieve uniformity and moisture. The reduction is also much stronger than those. Baking also includes machine baking and some heating simple baking, which depends on the amount of moisture received in the pre- and post-production.https://www.chinactivecarbon.com/

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