Home Food Production Machines What brand of activated carbon is good and what brands are there?

What brand of activated carbon is good and what brands are there?

by admin

the activated carbon of brands such as happy forest activated carbon, grewekang, jiejiegao and Tanweng are of good quality. The specific brands are as follows:

1. Happy forest

“Happy Forest” is a domestic activated carbon brand in air purification launched by Fujian Xinsen Carbon Industry Co., Ltd. in 2002. The “Happy Forest” activated carbon takes special spherical activated carbon as the carrier, Using high-tech means, it is developed according to the scientific formula of a + B two-component

2. Suichang Biyan bamboo charcoal

Zhejiang famous brand products. It has a large domestic production base of bamboo charcoal products and a drafting unit of bamboo charcoal industry standards for air purification. It is a high-tech enterprise focusing on the R & D, processing and sales of three series of environmental protection products: “dynamic air purifier, carbon containing environmental protection decoration materials and water filtration device”

3. Greeweikang

Shenzhen greeweikang Environmental Protection Technology Co., Ltd. is an enterprise integrating R & D, design, production, sales and service, focusing on indoor environmental pollution control, with ten brands of activated carbon and participating units of many industry standards

4. Jiejiegao

Zhejiang jiejiegao Carbon Industry Co., Ltd., one of the top ten brands of activated carbon, a famous trademark in Zhejiang Province, a famous brand product in Zhejiang, is a large comprehensive enterprise specializing in the production of bamboo charcoal and its health care products in China

5. The top ten brands of charcoal selling Weng

activated carbon were founded in December 2001. Adhering to the packaging of bamboo charcoal with Chinese traditional culture, it is a leading scientific and technological agricultural enterprise specializing in bamboo charcoal scientific research, development, production and market development, integrating the development, production and processing of new bamboo charcoal products

reference source: Baidu Encyclopedia – Happy Forest activated carbon

reference source: Baidu Encyclopedia – Suichang Biyan bamboo charcoal Co., Ltd.

reference source: Baidu Encyclopedia – grewekang

reference source: Baidu Encyclopedia – Zhejiang jiejiegao carbon industry Co., Ltd.

reference source: Baidu Encyclopedia – Zhejiang maitanweng Ecological Development Co., Ltd

using activated carbon is nothing more than to remove formaldehyde from the new house. Activated carbon can indeed remove part of formaldehyde, but there are many brands of activated carbon in the market. If you choose the wrong one and fail to remove formaldehyde from the house in time, it is likely that formaldehyde poisoning will occur. There are more than one method to remove formaldehyde. I recommend a variety of methods to choose the best one for you

1. Windowing ventilation is a very simple method for removing formaldehyde. The purification principle is indoor and outdoor air circulation and replacement, which can release free formaldehyde and other harmful gases in the indoor air to the outside and reduce the indoor formaldehyde concentration. Its aldehyde removal efficiency is directly related to the outdoor wind force. Generally, the greater the outdoor wind force, the higher the purification efficiency

2. Plants are the best products provided by nature to remove formaldehyde. They are highly respected in the market: Green pineapple, Chlorophytum, ivy and aloe. These plants are a combination of beauty and talent. They can not only decorate the home, but also purify the air

3. If you want to eliminate the formaldehyde in the house as soon as possible, you can put a floor fan at home after the decoration is completed and open the window for ventilation. When the outdoor wind force allows, the fan can increase the flow speed of indoor and outdoor air, reduce the indoor formaldehyde content and accelerate the release speed of formaldehyde. It may be the most effective and cost-effective way

5. During the period when the window cannot be opened, the fresh air system can introduce outdoor fresh air through the filter device of the system and discharge indoor harmful substances, which will reduce the concentration of free organic pollutants in indoor space to a certain extent and accelerate the release rate of pollutants. Through continuous circulation, we can control indoor decoration pollution

6. At present, formaldehyde removal companies can be seen everywhere. This industry is very chaotic. There are deviations in price and formaldehyde removal effect. When choosing, we must choose reliable formaldehyde removal companies ▪

which brand of coconut shell activated carbon is good? How to buy a new house except formaldehyde

formaldehyde gas harmful to human health is released in the decoration of new houses. Many people like to use household activated carbon to remove formaldehyde. Which brand of household coconut shell activated carbon is good? Let’s introduce the relevant knowledge of household coconut shell activated carbon. Let’s have a look

  What is coconut shell activated carbon

coconut shell activated carbon is refined by a series of production processes with high-quality coconut shell as raw material. The appearance of coconut shell activated carbon is black and granular. It has the advantages of developed pores, good adsorption performance, high strength, easy regeneration, economy and durability. The products are mainly used for purification, decolorization, dechlorination and deodorization of drinking water, purified water, wine making, beverage and industrial sewage; It can also be used for mercaptan removal in oil refining industry

  Characteristics of coconut shell activated carbon

1. Coconut shell activated carbon belongs to the category of fruit shell activated carbon. Its main characteristics are low density and light hand feel. The weight in hand is obviously lighter than that of coal activated carbon. With the same weight of activated carbon, the volume of coconut shell activated carbon is generally larger than that of coal activated carbon

2. Due to the low density and light hand feel of coconut shell activated carbon, the activated carbon can be put into the water. Coal carbon generally sinks to the bottom faster, while coconut shell activated carbon floats in the water for a longer time. As the activated carbon absorbs water molecules to saturation and increases its own weight, it will gradually sink to the bottom. When the activated carbon sinks to the bottom, You will see that each activated carbon is wrapped with a small bubble, which is crystal clear and very interesting

3. Coconut shell activated carbon is generally in broken granular and flake shape, while formed activated carbon, such as columnar and spherical activated carbon, is mostly coal carbon

4. Coconut shell activated carbon is a small molecular pore structure. When the activated carbon is put into water, the air discharged when it adsorbs water molecules will produce many very small bubbles (just visible to the naked eye) and float to the water surface. Coal activated carbon is generally

activated carbon mainly depends on iodine value and adsorption capacity. At present, coconut shell activated carbon is the best, but the price is relatively expensive; Honeycomb activated carbon takes the second place, and the price is relatively low. At present, the more well-known brands are:

I. xinjubao coconut shell activated carbon

Chongqing Hengxinda Environmental Protection Technology Co., Ltd. is a high-tech environmental protection enterprise specializing in the R & D, production and sales of environmental protection products. “Exquisite due to focus” — the company focuses on the field of indoor environmental protection, and is
committed to the development of indoor environmental protection products and the research and application of indoor air pollution prevention and control technology

II. Perry coconut shell activated carbon

has a perfect product system for indoor air purification, indoor air quality detection and indoor air humidity control. The main products include air purifier, air dehumidifier, air humidifier, air disinfector, air purification filter material, air purification filter material, air quality detection table and on-board air purification

III. Weikang coconut shell activated carbon

the company was established in Qingdao in 2007. Based on the enterprise mission of completely improving people’s home environment, the company starts with the production of high-quality and efficient household activated carbon, and the products are gradually improved. At present, the company’s purification products include household activated carbon and various sprays for controlling indoor pollution

Founded in 2006, qiongchi coconut shell activated carbon is located in the Dongjiao town of Wenchang City, Hainan Province, where coconut trees are most concentrated. It is a modern enterprise integrating scientific research, production, sales and service. It has been developing high-end coconut shell activated carbon series products with high-quality coconut shell as raw materials, using the most advanced equipment and technical processes such as srep furnace activation, and according to strict scientific formula. The product has the characteristics of developed pores, large specific surface area, strong adsorption capacity, high wear resistance, less impurity content and uniform particle size

v. coconut shell activated carbon of joyful forest

“joyful forest” activated carbon is a new variety of

& nbsp; Which brand of coconut shell activated carbon is better

which brand is better is hard to say, but generally speaking, according to the better ability of the west, they can be divided into three grades of carbon. The first is called coal carbon, which is cylindrical in shape and made of pulverized coal; The second is called synthetic carbon, which is made of round particles bonded by carbon powder and other raw materials; The third class is called coconut shell carbon. It is made of natural coconut shell in irregular shape. The higher the grade, the stronger the adsorption capacity. When purchasing, we should see whether it is vacuum packaging and what kind of activated carbon in the packaging is

The

brand will not be mentioned. That is to say, the quality standard of activated carbon is good or bad. As long as these indicators meet the requirements, it is high-quality activated carbon

common adsorption indexes of activated carbon mainly include iodine adsorption value, carbon tetrachloride (CTC) adsorption value and methylene blue adsorption value

iodine adsorption value is used to indicate the adsorption capacity of activated carbon for liquid substances, carbon tetrachloride adsorption value is used to indicate the adsorption capacity of activated carbon for gas substances, and methylene blue adsorption value is used to indicate the decolorization capacity of activated carbon. The higher the three indexes, the stronger the adsorption capacity of activated carbon

> the difference of iodine adsorption value of activated carbon in water is > iodine adsorption value of activated carbon. The iodine value is related to the pore surface area with a diameter greater than 10A. The iodine value of activated carbon raw materials is 80085090095010001100mg /g, 1200mg /g or even higher, with different prices and different adsorption capacity. Iodine value is an indicator of liquid phase adsorption, which can generally see the specific surface area of activated carbon and whether micropores are developed

carbon tetrachloride value is an indicator of the total pore volume. It is measured by saturated CCI4 gas flow of zero degrees Celsius passing through the carbon bed of 25 degrees. The higher the value, the better. Its unit is percentage. It indicates the proportion of carbon tetrachloride adsorbed by each activated carbon. The difference is that the higher the iodine adsorption value is, the more developed the micropores are. The higher the value is, the more developed the mesopores and macropores of activated carbon are. An excellent activated carbon should not only have rich micropores, but also have excellent mesoporous and macroporous structure

methylene blue value refers to the number of milligrams of methylene blue absorbed when 1.0 g of carbon and 1.0 mg /L of methylene blue solution reach equilibrium. Methylene blue value is 100-300. Among the index parameters of activated carbon, especially powdered activated carbon, the methylene blue adsorption value of activated carbon is often seen. In fact, the methylene blue value is to identify the adsorption capacity of activated carbon to adsorbate molecules with a radius of 2-100nm. The higher the methylene blue, the stronger the adsorption capacity of activated carbon for medium molecules and the larger the mesoporous amount of activated carbon. Therefore, this index parameter is common in the index of powdered activated carbon, because for the adsorption and decolorization of liquid phase, due to the relatively large molecular particles in liquid phase, activated carbon is required to have more mesoporous and macroporous void structures

there are many brands of activated carbon on the market, but it is difficult to identify which is effective. The use of activated carbon is nothing more than to remove the formaldehyde produced by the decoration of new houses. Formaldehyde is colorless and toxic and cannot be contacted for a long time. Next, I will introduce several cost-effective and labor-saving formaldehyde removal methods, hoping to help you
1. Window ventilation is a zero cost method for indoor formaldehyde removal, and it is also a relatively simple method

related posts

Leave a Comment