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Sodium Aluminate for Water Purification

Your Professional Sodium Aluminate for Water Purification Supplier

 

Our goal is to become your true partner in the field of sodium aluminate for water purification in China. Chemexis is the indus-try leader in new aluminum-base materials. We are committed to providing users with one-stop research and development,production,processing, procurement solutions and supporting technical ser-vices. We are dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

 

 
 
 
Why Choose Us
 
01/

Our certification: Our products have passed ISO9001 quality management system certification, ISO14001 environmental management system certification, OHSAS18001 occupational health and safety management system certification.

02/

Product market: Our products are well received by the market and are exported to more than 80 countries and regions around the world, winning wide international recognition and trust.

03/

Quality control: From raw material procurement to finished product delivery, we strictly follow industry standards for full-process quality control to ensure that our products meet the highest quality requirements.

04/

Our service: The company has a professional sales team to provide you with high-quality pre-sales consulting services. During the order production process, customers can communicate with us at any time to understand the production progress. At the same time, we provide high-quality after-sales service to meet the different needs of customers.

 

Advantages of Sodium Aluminate for Water Purification

 

Effective purification:

Sodium aluminate provides effective water purification by removing suspended solids, color, phosphates, petroleum products, synthetic surfactants, and even heavy metals.

Multi-purpose application:

Due to its properties, sodium aluminate is a universal product and it is widely used as a raw material in production, as well as a coagulant for water treatment.

Sodium Aluminate Specialized for Highly Dispersed White Carbon Black

 

 

Specification of Sodium Aluminate for Water Purification

 

 

Appearance

Powder

Physical State

Solid

Melting Point

1650°C

Density

2.60 g/cm3 at 20°C

CAS Number

11138-49-1

EC Number

215-100-1

 

Sodium Aluminate for Silicon Removal

 

Characteristics of Sodium Aluminate for Water Purification

Chemical properties: One of the key benefits of sodium aluminate is its alkaline ph. This distinguishes it from other aluminum and iron salts and makes it especially useful in treating water with low alkalinity or slightly acidic ph.
Physical properties: This product is easily soluble in water, which makes it convenient for dosing and application.

 

Application of Sodium Aluminate for Water Purification
 

Sodium aluminate is a highly effective coagulant used to purify drinking water. Its action is based on the coagulation process, which allows the removal of suspended particles and contaminants from water. Effluents of various origins. It is also used for treating wastewater of various origins. Sodium aluminate effectively removes a variety of pollutants from wastewater, making it suitable for reuse or disposal without harming the environment.

Sodium Aluminate for Accelerator

Production Process of Sodium Aluminate for Water Purification

 

Sodium Aluminate for Chlorine Removal

Sodium aluminate is manufactured by the dissolution of aluminium hydroxide (Al(OH)3) in a caustic soda (NaOH) solution. Aluminium hydroxide (gibbsite) can be dissolved in 20–25% aqueous NaOH solution at a temperature near the boiling point. The use of more concentrated NaOH solutions leads to a semi-solid product. The process must be carried out in steam-heated vessels of nickel or steel, and the aluminium hydroxide should be boiled with approximately 50% aqueous caustic soda until a pulp forms. The final mixture has to be poured into a tank and cooled; a solid mass containing about 70% NaAlO2 then forms. After being crushed, this product is dehydrated in a rotary oven. The resulting product contains 90% NaAlO2 and 1% water, together with 1% free NaOH.

 

 

Safety Measures of Sodium Aluminate for Water Purification

Wear self-contained breathing apparatus. Wear full chemical protective clothing. Use personal protective equipment as required. Avoid contact with skin, eyes and clothes.

Sodium Aluminate Specialized for Highly Dispersed White Carbon Black

 

 

Packing and Shipping of Sodium Aluminate for Water Purification

 

 

Packing

Bag with Pallets

Shipping

Shipped by road, sea, rail

 

 

FAQ

 

 

Q: What is sodium aluminate used for in water treatment?

A: Sodium aluminate can act as a water softener by donating a hydroxyl group, which can bind magnesium. Magnesium is a common mineral in water making it hard. The magnesium hydroxyl can then settle out of the water solution and be filtered out.

Q: What is the best coagulant for water treatment?

A: The most commonly used inorganic chemical coagulants in water treatment. Aluminium sulfate is the most commonly used chemical for coagulation in wastewater treatment. Additional commonly used coagulants include sodium aluminate, ferric sulfate, and ferric chloride.

Q: What is the pH of sodium aluminate in water?

A: Sodium aluminate (NaAlO2) is a very caustic liquid (pH∼14) which is primarily used as a water treatment chemical, an additive in paper manufacturing and a pH adjustment chemical in many applications.

Q: What can you do with sodium aluminate?

A: In water treatment it is used as an adjunct to water softening systems, as a coagulant aid to improve flocculation, and for removing dissolved silica and phosphates. In construction technology, sodium aluminate is employed to accelerate the solidification of concrete, mainly when working during frost.

Q: What is the purpose of adding aluminum to water during the water treatment process?

A: Adding alum to the wastewater stream provides three benefits. It makes sludge settle easier in the secondary clarifiers so cleaner, less turbid water moves on to the recycled water treatment plant, making that process more efficient.

Q: Will sodium aluminate dissolve in water?

A: Sodium aluminate will dissolve in water and produce a strong corrosive alkaline solution.

Q: What is sodium aluminate used as during purification of water?

A: Sodium Aluminate is a highly effective coagulant used to purify drinking water. Its action is based on the coagulation process, which allows the removal of suspended particles and contaminants from water.

Q: What is the difference between sodium meta aluminate and sodium aluminate?

A: Sodium meta-aluminate is simply another name of sodium aluminate. NaAlO2 is the formula of the anhydrous salt. The formula of the hydrated salt is usually written as Na[Al(OH)4] and this can be also represented as NaAlO2.

We're well-known as one of the leading sodium aluminate for water purification manufacturers and suppliers in China. If you're going to buy high quality sodium aluminate for water purification made in China, welcome to get more information from our factory. For price consultation, contact us.

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