Does powdered activated carbon have an explosion limit? Does it belong to Category A?

2018-10-17View Original

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Does powdered activated carbon have an explosion limit? Does it belong to Category A?

Reply #22018-10-17

Those who work in design can’t rely on asking questions when faced with such problems

Reply #32018-10-17

Powdered activated carbon is an explosive dust with a temperature class of T12, and its lower explosive limit concentration is 36–45 g/m3

Reply #42018-10-17

There are also beginners in design, which is understandable. I’m a beginner too. . . Explosive layer clouds are likely to form when the diameter is less than 10 um, with a lower limit of 20–60 g/m3 and an upper limit of 2–6 Kg/m3. I recommend checking out this website: https://wenku.baidu.com/view/d12f8146a300a6c30c229fa7.html

Reply #52018-10-19

Just to mention one thing, its flammability alone would classify it as Category A; generally, used powdered activated carbon is also treated as hazardous waste

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