AHMEDEBAD: A Gujarat-based startup, Brisil Technologies Pvt Ltd, has pioneered an ingenious solution to repurpose rice husk ash, an often discarded waste product, into valuable precipitated silica and other products. This innovative endeavour involves a patented chemical process that harnesses rice husk ash’s potential to create precipitated silica, a versatile chemical compound with numerous applications across various industries.
Rice husk ash is a byproduct of the rice milling process and is often considered a waste material. It poses environmental challenges due to its disposal, and finding a sustainable use for it has been a long-standing issue. Brisil Technologies has tackled this problem by developing a groundbreaking technology that transforms rice husk ash into a valuable resource.
The key output of Brisil Technologies’ process is precipitated silica, a chemical compound with a wide range of applications. Precipitated silica is known for its versatility and is used in various industries, including:
Precipitated silica is a crucial component in the rubber industry, where it enhances the performance of rubber products such as tires. It improves traction, reduces rolling resistance, and enhances the durability of tires, making them safer and more efficient.
In the footwear industry, precipitated silica is used to improve the quality and characteristics of shoe soles, making them more durable and comfortable.
Precipitated silica is found in a variety of cosmetic and personal care products such as toothpaste, soap, and cosmetics. It provides desirable properties like thickening, abrasiveness, and optical effects.
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In the food and pharmaceutical industries, precipitated silica is used as an anti-caking agent and flow aid in powdered products to prevent clumping and ensure uniform mixing.
Precipitated silica is utilised as a rheology modifier in paints and coatings, improving their texture and performance.
It finds applications in animal feed as an anticaking agent and flow conditioner.
Precipitated silica has diverse applications in additional sectors, including adhesives, sealants, and agriculture.
Brisil Technologies’ patented chemical process not only addresses the issue of rice husk ash waste but also offers a sustainable solution that generates value from this agricultural byproduct. By producing precipitated silica and other products from rice husk ash, the startup contributes to environmental sustainability while meeting the demands of various industries for this versatile compound.
This initiative exemplifies how innovative thinking and technology can turn waste materials into valuable resources, benefitting both the economy and the environment. Brisil Technologies’ endeavour aligns with the principles of circular economy and sustainable development, demonstrating the potential for creative solutions to longstanding challenges in waste management and resource utilisation.
