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Sodium Aluminate – AluSAL®

AluSAL® State-of-the-Art Water Purification Solution

All Sodium Aluminate solutions are produced according to EN 882 (Chemicals used for the treatment of water intended for human consumption). Aluminum products reduce chemical sludge production compared to iron, due to the low molecular weight of AI. Aluminates raise the alkalinity of the water, eliminating the need for lime or hydroxides.

AluSAL is produced by reacting alumina hydroxide with sodium hydroxide. Our unique manufacturing process produces a material that is free of precipitates. Additionally, Sodium Aluminate AluSAL has a very low content of heavy metals. The high content of AI in aluminates facilitates lowered transport costs.

Key benefits

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Gives high purity and quality of water
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Excellent coagulation, flotation and sedimentation
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Increases alkalinity – no need for lime and hydroxides
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Excellent removal of phosphor
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Minimal chemical sludge
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Low transportation cost

Products

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AluSAL 38% - Sodium Aluminate

AluSAL 38% is a popular solution for multiple water treatment applications, with excellent phosphorus control properties. AluSAL is a solution of Na2Al2O4 with a Na2O/Al2O3 Mole Ratio of typically 1.51.
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AluSAL 44% - Sodium Aluminate

AluSAL 44% unstabilized is used in those cases, where organic compounds are less desirable. AluSAL 44% has a higher viscosity compared to AluSAL 38% due to the higher content of aluminum. 44 % Sodium Aluminate also known as AluSAL is a solution of Na2Al2O4 with a Na2O/Al2O3 Mole Ratio of typically 1.3.

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AluSAL 45% - Sodium Aluminate

AluSAL 45% has a higher viscosity compared to AluSAL 38% due to the higher content of aluminum. It represents a strong alternative to AluSAL 38% when transporting over long distances. AluSAL is a solution of Na2Al2O4 with a Na2O/Al2O3. Mole Ratio of typically 1.28.

Applications

AluSAL is designed to be used within a wide range of applications.

Water treatment

Sodium Aluminate AluSAL is widely used within industrial water treatment to clean process water. read more about industrial water treatment.

Wastewater Treatment

Sodium Aluminate is used within the wastewater treatment and Municipal water treatment. Read more about wastewater treatment.
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Pulp and Paper industry

Sodium Aluminate is used for pulp and paper manufacturing.
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Pharmaceutical industry

Sodium Aluminate is used within the Pharmaceutical industry.
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Pigment industry

Sodium Aluminate is used within the Pigment industry.

Chemical solutions designed to your needs

We offer tailor-made solutions to meet the exact specifications you require for your production.

 

Product Registration AluSAL Sodium Aluminate

CAS No. 1302-42-7
EC No. 215-100-1
Registration No. (REACH) 01-2119519249-35-0011

Sodium Aluminates comply to EN 882 “Chemicals used for treatment of water intended for human consumption”

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Contact us for information on Sodium Aluminate – AluSAL

Contact

sales@alumichem.com
Tel: +45 5955 0700