The particle size in the table is divided into 1
Posted by industrialelectrodea on April 25th, 2020
Decomposes harmful gases such as formaldehyde, ammonia, benzene, soot and various odors in the air, especially carcinogenic aromatic substances. Activated carbon made from different raw materials has different pore sizes.Coconut shell activated carbon is made of imported coconut shell charcoal through highly efficient activation and purification.0. The detection of specific surface area is actually a time-consuming task. The specific surface area measurement standards developed at home and abroad are based on the BET test method.5, 3. The appearance is black cylindrical particles.
The manufacture of activated carbon is basically divided into two processes. It is easy to be in full contact with harmful gases in the air. It has reasonable pore structure, good adsorption performance, high mechanical strength, easy to regenerate and low cost. Only the results measured by the BET method are true and reliable.0, 1. Due to the difference in sample adsorption capacity, the test of some samples may take a whole day. The pore size of coal-based activated carbon is somewhere in between.55g / cm3
The particle size in the table is divided into 1.. Its test results are highly consistent with international standards, and its stability is also very good. The first process includes dehydration and carbonization, heating the raw materials, drying at a temperature of 170 to 600 ° C, and carbonizing about 80% of the original organic matter.0, 4. If the test process is not fully automated, the tester cannot leave at any time, and must Highly concentrated, observing the dashboard and operating the knob, a little inattention will cause the test process to fail, which will waste a lot of valuable time of the tester.
In addition to carbon, its constituents also contain a small amount of hydrogen, nitrogen, oxygen, and ash, and its structure is formed by the accumulation of six rings of carbon. At present, there are many instruments in China that can only perform direct comparison methods , And now the country has also been eliminated. At the graphite electrode suppliers time, it reduces human errors and improves the accuracy of test results. Activated carbon made from coconut shell has the smallest pore radius.Also See: Activated Carbon, Particle Size, Coconut Shell, Surface Area, Carbon, Activated, Size
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