Recovery of spent coconut shell activated carbon from waste gas

Recovery of spent coconut shell activated carbon from waste gas
Our company recycles waste activated carbon, waste coconut shell activated carbon, waste columnar activated carbon, waste fruit shell activated carbon and waste coal activated carbon at a high price for a long time
Price is based on quality
Welcome new and old customers to call and negotiate
Tel: 13603996644 website: http://www
huishouhxt
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In addition, our company has long sold various types of activated carbon, coconut shell activated carbon, fruit shell activated carbon, columnar activated carbon and powdered activated carbon
Tel: 13603996644 Website: www
siyuanjs
com com
Columnar activated carbon can be made of many carbonaceous substances, including wood, sawdust, coal, coke, peat, lignin, fruit core, hard fruit shell, sucrose pulp, bone, lignite, petroleum residue, etc
Among them, coal and coconut shell have become the most commonly used raw materials for the manufacture of activated carbon
The manufacturing of activated carbon is basically divided into two processes
The first process includes dehydration and carbonization, heating the raw material at 170 to 600 ℃ Dry at a temperature of and carbonize about 80% of the original organic matter
The second process is to activate the carbonization, which is completed by the reaction between activator such as steam and carbon
In the endothermic reaction, the mixed gas composed of CO and H2 is mainly produced to burn and heat the carbonization to an appropriate temperature (800-1000 ℃) to burn all decomposable substances, resulting in developed microporous structure and huge specific surface area, so it has strong adsorption capacity
Activated carbon made from different raw materials has different pore sizes
Activated carbon made from coconut shell has the smallest pore radius
Wood activated carbon generally has the largest pore radius
They are used to adsorb larger molecules and are almost dedicated to the liquid phase
The first type of granular activated carbon used in the field of urban water treatment is made of wood, which is called charcoal
The pore size of coal activated carbon is between the two
  Among the columnar activated carbon, lignite activated carbon has more transition pores and larger average pore diameter than anthracite activated carbon, so it can effectively remove macromolecular organic matter from water
Activated carbon has the function of high-efficiency air purification
Activated carbon can create a comfortable and clean environment
Activated carbon takes better care of human health
Activated carbon is an invisible air filter
Activated carbon is a combination of physical adsorption and chemical decomposition to decompose formaldehyde, ammonia, benzene, *, oil fume and other harmful gases and all kinds of peculiar smell in the air, especially carcinogenic aromatic substances
Activated carbon has strong adsorption capacity, It is a common adsorbent, catalyst or catalyst carrier, which is easy to fully contact with harmful gases in the air
Activated carbon uses its own pore adsorption to suck harmful gas molecules into the pores and blow out fresh and clean air
Therefore, the partners of the family cannot do without activated carbon