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COMPANY NEWS http://activated-carbon.biz/press-release/company-news.html Thu, 23 Nov 2017 14:33:41 +0000 Joomla! 1.5 - Open Source Content Management en-gb Wood Based Columnar Activated Carbon http://activated-carbon.biz/press-release/company-news/270-wood-based-columnar-activated-carbon.html http://activated-carbon.biz/press-release/company-news/270-wood-based-columnar-activated-carbon.html

Wood based columnar activated carbon uses high quality sawdust, coconut shell as raw materials, and is produced through crushing, mixing, extruding, molding, drying, carbonizing, activating. The columnar activated carbon has lower ash, less impurity than traditional coal columnar carbon, and the CTC dominates.

 
It is mainly used in gas adsorption, organic solvents recovery( benzenes gases toluene, xylol, acetone recovery in acetate fiber industry, CS2 recovery in fibranne producing, etc.) and removing impurity and harmful gas, this technology has achieved first-class level in China. The CTC adsorption capacity of ordinary 4mm activated carbon just achieves 60%, and not more than 70%. But the CTC adsorption capacity of our factory’s 4mm wood columnar activated carbon can achieve 100%. The product can completely replace the imported products.

 
Product originality

Wood based columnar activated carbon uses proprietary non-bonding molding activated carbon technology to change the traditional binder molding method of using coal tar, starch and so on. It
does not contain binder ingredients, and completely depends on affinity between the carbon molecules and the special properties of the material itself. Using scientific formula, the adsorption capacity of the advanced carbon pore structure is full displayed and effectively to avoid blocking carbon pore.

 
1. The service life is 4—5 times of the ordinary coal activated carbon.
2. With high adsorption and desorption capacity, thus the solvent recovery rate can be
greatly improved.
3. With high strength and low ash, and the pore diameter distribute reasonable.
4. High cost performance and suitable for organic gases recycling of all kinds places.
5. High ignition and safety in use.

 

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Company News Mon, 23 Jun 2014 01:28:19 +0000
Petroleum Chemical Decoloring Activated Carbon http://activated-carbon.biz/press-release/company-news/267-petroleum-chemical-decoloring-activated-carbon.html http://activated-carbon.biz/press-release/company-news/267-petroleum-chemical-decoloring-activated-carbon.html

Petroleum chemical decoloring activated carbon is made from high density nut shell  and refined by physical method.

It can be used to deal with the decolorization, purification, water treatment problems in petrochemical industry, It also can be used to remove the harmful substance of oil. Used as catalyst or catalyst carrier, it can be used to deal with the problems in compound industry.
Items Test data
Iodine value 700-1000mg/g
Strength ≥90%
Methylene blue 100-150mg/g
Moisture ≤3%
Specific surface area 1000m2/g
Packing density 0.45-0.55cm3/g
PH 8-10
Ash ≤8%


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Company News Thu, 19 Jun 2014 01:31:51 +0000
Wood Shaw Activated Carbon http://activated-carbon.biz/press-release/company-news/266-wood-shaw-activated-carbon-.html http://activated-carbon.biz/press-release/company-news/266-wood-shaw-activated-carbon-.html

Wood Shaw Activated Carbon uses high quality sawdust and charcoal as raw materials and is produced
through scientific method. It is black with no prison or smell, and has the advantages of large specific surface area, strong adsorption capacity, fast filtering speed, high decoloring purity and etc.

It is suitable for decolorization, refining and purification in the industries of chemical, spinning, dyestuff, foodstuff, environmental protection, pharmaceutical and etc. Such as the decolorization , refining, purification and removing odour of hydroquinone, glycerol, electrofacing, optical bleaching agent, edible oil, monosodium, saccharin, citric acid, industrial wastewater, tap water, purified water and so on.


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Company News Wed, 18 Jun 2014 01:52:23 +0000
Popular Activated Carbon http://activated-carbon.biz/press-release/company-news/264-popular-activated-carbon.html http://activated-carbon.biz/press-release/company-news/264-popular-activated-carbon.html

Activated carbon
is a porous material, which has highly advanced pore texture. It is a excellent adsorbent material. Per gram of activated carbon adsorption area is as much as the equivalent of eight tennis courts. The adsorption of activated carbon is reached by physical adsorption force and chemical adsorption force, besides carbon which contains a little hydrogen, nitrogen oxygen and ash, the structure is accumulated by carbon form six ring content. Because of six ring carbon irregular arrange, the activated carbon has the characters of microporous volume and high surface area.

 
Activated carbon is constituted by various carbonaceous materials, which contains wood, sawdust, coal, coke, peat, lignin, nut shell, hard nut shell, sugar cane pulp, bone, lignite, petroleum residue and etc. Because of different applications and performances, the popular activated carbon can be divided into powder activated carbon and granular activated carbon. It is widely used for purification, refining, decolorization, deodorization, adsorption in the industries of chemical, foodstuff, beverage, medicine, mineral and etc.


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Company News Mon, 16 Jun 2014 00:35:02 +0000
The Reuse of Activated Carbon http://activated-carbon.biz/press-release/company-news/262-the-reuse-of-activated-carbon.html http://activated-carbon.biz/press-release/company-news/262-the-reuse-of-activated-carbon.html

Activated carbon
can be used for the production of food and medication to deal with the impurities in the manufacturing process. With the impurities existing there, the purity of food and medication products would be influenced.

 
In the past, the activated carbon was used once and then become solid waste. The wood powder active carbon usually was one-off product.

 
However,the waste of activated carbon is a problem. Thus, can the activated carbon be reused? After years of research and development, the technology and  experiment shows that the granular activated carbon can be reused.


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Company News Fri, 13 Jun 2014 00:15:08 +0000
Boiler Raw Water Purification Activated Carbon http://activated-carbon.biz/press-release/company-news/261-boiler-raw-water-purification-activated-carbon.html http://activated-carbon.biz/press-release/company-news/261-boiler-raw-water-purification-activated-carbon.html

Boiler raw water purification activated carbon uses imported coconut shell as raw material, and is produced by physical method. It has the characteristics of good abrasive resistance, high adsorption capacity, long life service and etc.

The product has excellent effects of pure water and high pure water manufacturing, and is the ideal material of pyroelectricity, beer, beverage and high pure water equipment.

 
Coconut shell water purification activated carbon uses coconut shell as raw material and is refined through carbonization and activation. It is amorphous particles and has the advantages of high mechanical strength, advanced pore structure, large specific surface, fast adsorption speed, high adsorption capacity, easy regeneration and durable in use etc.

The product is mainly used for deodorization, dechlorination, liquid decoloring of foodstuff, beverage, medicine, wine, high pure drinking water, and is widely used in the chemical industry of solvent recovery and gases separation.


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Company News Wed, 11 Jun 2014 00:35:41 +0000
Nut Shell Filter Material http://activated-carbon.biz/press-release/company-news/259-nut-shell-filter-material.html http://activated-carbon.biz/press-release/company-news/259-nut-shell-filter-material.html

Nut shell filter material uses high quality walnut shell as raw material. It is  produced through crushing, polishing, steam cleaning, drug preservative treatment and two filter processes.

Nut shell filter material is tenacious, wearproof, compressive strength (23.4 kgf), resist oil-immersed. It also has the advantages of stable chemical properties, strong adsorption and pollutant catching capacity, easy reverse-wash regeneration, low backwash intensity(6.7L/SM²), fast filter speed (24—26m/h), without scleroses, decay, never replace, just needs to replenish 5—10% each year.

Nut shell filter material can make the oil removal rate reach 95% and the oil content drop to below 5mg/g. It is suitable for the water treatment of the petroleum refining enterprise because of the advantages of high strength, strong wearability, good compressive strength, strong pollutant catching capacity etc. It can be directly backwash before filtering, has remarkable effect in oily water treatment.


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Company News Mon, 09 Jun 2014 01:26:31 +0000
Coconut Shell Catalyst Carrier http://activated-carbon.biz/press-release/company-news/257-coconut-shell-catalyst-carrier-.html http://activated-carbon.biz/press-release/company-news/257-coconut-shell-catalyst-carrier-.html

Coconut shell activated carbon catalyst is on the basis of coconut shell activated carbon with the iodine above 900, after modified the iodine of catalytic activated carbon can achieve above 1150. 


Catalytic is a kind of very small carbon grains, has large surface area, and smaller pore as capillary in the carbon granule. This capillary has very strong adsorption ability, can fully touch with gas or impurity for the large surface area. When the gas or impurity touch the capillary will be adsorbed to play purification effect. It is widely used as the catalyst carrier in the industries of high purity gases, liquid, petrifaction, also can be used for desulfuration, deodorization in petrochemical industry.


1) Production method

① Steam, gas activation method. Use steam or carbon dioxide to make the carbon activate in 850 ---900 degrees Celsius.
② Chemical activation method. Use the activator released gases or activator dipped raw materials, both of which can get activation after high temperature processing.
③Superheated steam, ammonia, air are heated together to a high temperature to make the carbon matrix to be activated, or after non-carbonized materials are dipped in zinc chloride, ammonium chloride, calcium chloride, sulfuric acid to be activated in low temperature, then the activated carbon is produced by firing and activation. Purification carbon needs to be processed by acid or alkali treatment after activation.

 
2) Catalyst features

Activated carbon has microcrystalline structure, Microcrystalline arrange fully irregular, Crystals have micropores, medium pores, large pores, so they have large internal surface area, the specific surface area is 500—1700㎡/g. The surface make the activated carbon has good adsorption, can adsorb metal ion, harmful gas, organic pollutant, pigment in the wastewater and waste gases.


Activated carbon used in industry demands high mechanical strength, good abrasion resistance, its structure strives to stable and adsorption needs a little energy, which conducive to renewable. Activated carbon is used for decolorization, deodorization, gas separation, solvent recovery and air conditioning of oil, beverage, foodstuff, drinking water, and also used as catalyst carrier and the adsorbent of gas mask.


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Company News Fri, 06 Jun 2014 01:19:21 +0000
World Demand of Activated Carbon will Increase to about 2.2 Million in 2018 http://activated-carbon.biz/press-release/company-news/256-world-demand-of-activated-carbon-will-increase-to-about-22-million-in-2008.html http://activated-carbon.biz/press-release/company-news/256-world-demand-of-activated-carbon-will-increase-to-about-22-million-in-2008.html


According to the news reports and some new data, world demand for activated carbon will raise to about 2.2 million in 2018 because of the rapid of growth of about 8.0 percent per year. The great demand of activated carbon is mainly drived by the industrialized countries and  developing countries especially the two main global markets, the US and China.

 
On account of the pollution caused by the rapid development of industry and efforts to battle air, many countries have to pay more attention on the stricter perform standards. The US and China will take a more rigorous set of criteria on the mercury removal.

 
With the needs of activated carbon which is used to deal with the mercury problem, the demand of powder activated carbon will largely exceed that of granular and other active carbons especially in the developing  countries because of it has the advantages of low cost and high applicability.


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Company News Thu, 05 Jun 2014 02:16:30 +0000
Tap Water Wood Based Powder Activated Carbon http://activated-carbon.biz/press-release/company-news/254-tap-water-wood-based-powder-activated-carbon.html http://activated-carbon.biz/press-release/company-news/254-tap-water-wood-based-powder-activated-carbon.html

Tap water wood based powder activated carbon uses high quality wood charcoal, sawdust as raw material, and is produced through carbonization, high-temperature activation of steam and many procedures of refining and processing. It has the advantages of large specific surface area, strong adsorption capacity, less impurity ions, good filtering effect and etc. The product is mainly used for purifying water quality, water treatment of waterworks, also can be used for decolorization, purification of foodstuff, wine and beverage.

Iodine MB-A MB-B
Iodine (mg/g) 1000 900/950
Methylene blue (ml/g) 160 150
Phenol< 25 25
Moisture (%) ≤
50 50
Conductivity (ns/cm) < 900 900
ABS  < 50 50
As (wtppm) < 2 2
Pb (wtppm) < 5 5
Zn (wtppm) < 30 30
Cd (wtppm) < 0.5 0.5
Granularity through90% ≥ 200-325 200-325



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Company News Tue, 03 Jun 2014 08:58:54 +0000