Water Purifying Agent Adsorption Activated Alumina for Fluoride Removal

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Activated alumina for water filtration material

Crystal form: γ-Al2O3

Molecular formula: Al2O3·nH2O (0<n≤0.8)

Molecular weight: 102<molecular weight≤117

Characteristics:

① White pellets

② Large defluorination capacity

③ Good physical properties

④ High strength

⑤ Non-toxic and tasteless

⑥ Immersion in water will not soften, expand or break

⑦ It is completely reliable to use, easy to regenerate and has a long service life

Application:

1. The defluorination effect is remarkable, and it can be used as defluorination in drinking water or other industrial devices.

2. It is used as a fluoride removal agent for high fluoride water,which is a molecular adsorbent with a huge specific surface area.

3. When the PH value and alkalinity of the raw water are low, the fluorine removal capacity is high, more than 3.0mg/g, the price is lower than that of synthetic resin, and it can also be used for arsenic removal in drinking water.

4. The smaller particle size can make the outer surface area of the product relatively large, generally 1-3mm, and has a larger contact area with water.

5. The specific surface area index is as high as 160m2/g or more, and the number of micropores is huge.

Activated alumina can ensure strong adsorption capacity for fluoride ions in water and high fluoride and arsenic removal capacity.

 

Technical Index:

Item	Unit	Technical Index
Al2O3	%	≥92
SiO2	%	≤0.10
Fe2O3	%	≤0.04
Na2O	%	≤0.40
Burn reduction	%	≤7.0
Bulk density	g/ml	≤0.75
Specific surface area	m2/g	≥260
Pore volume	ml/g	≥0.35
Crushing strength	N/grain	≥20 2-4mm	≥40 3-5mm

Packaging:

Activated alumina adopts double-layer packaging, the outer plastic woven bag is lined with a plastic film bag, and the net weight of each bag is 25kg. Special packaging will be ordered separately.

Pay attention:

When the surface of activated alumina fluoride remover appears yellowish-brown, the fluorine removal effect will be significantly reduced.

It is caused by the contamination of impurities in the water, so it is best to treat it with 3% dilute hydrochloric acid every six months.

The operation method is the same as the regeneration method. 

Company Profile

Shandong Avant New Materials Technology Co., LTD. (hereinafter referred to as AVANT), located in Zibo, Shandong province, China, who has focused on the aluminum industry for more than 13 years.

AVANT is dedicated to high-end customers,to create the most perfect, the most convenient, the most professional supply platform.

AVANT Adhering to the customer service philosophy that the product quality is 100% qualified and the customer is 100% satisfied.

AVANT is willing to look for and find distributors and agents who has the same values.

Over the years, we have unswervingly adhered to the guideline of survival by quality, pursued the perfect quality of Water Purifying Agent Adsorption Activated Alumina for Fluoride Removal, and committed to making our brand well-known in the industry. Our company is willing to work with all customers to create a sincere, friendly, harmonious and long-term business space, in line with the principle of mutual benefit and win-win, we will jointly create a brilliant tomorrow. Our company has a strong customer group in the country, we keep pace with the times, constantly consolidate our own strength, improve product quality and constantly improve after-sales service.

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