Effectively Solving Foam Challenges in Strong Alkaline Systems, Chemi Tech Defoamer Empowers Stable Production

In production processes within sectors like fine chemicals, textile auxiliaries, and metal cleaning, foam generated in strong alkaline systems often poses a significant challenge. This foam not only reduces the effective volume of reaction vessels, impairing heat and mass transfer efficiency, but can also lead to material overflow, inconsistent product quality, and even safety risks. Traditional defoamers tend to deactivate or decompose rapidly under the harsh conditions of high corrosivity and pH, resulting in short-lived effectiveness and necessitating frequent additions, which increases costs and process complexity.

Addressing this core pain point, the Chemi Tech R&D team has introduced a series of defoamers specifically engineered for strong alkaline environments. This product line utilizes a scientific blend of specially structured modified polyethers and silicone-based materials. Its molecular structure remains highly stable even under high alkalinity, resisting saponification or emulsion breakdown. It not only rapidly penetrates foam lamellae to cause instant bubble collapse but also remains dispersed in the working fluid for extended periods, continuously suppressing new foam formation, achieving an ideal combination of fast defoaming and long-term foam inhibition.

Our solution is clear and easy to implement: First, conduct an analysis of on-site foam samples and operating conditions to identify the foam cause and specific system parameters. Second, based on the analysis, select the most compatible product type from the Chemi Tech strong alkaline defoamer series and provide samples for application testing. Finally, determine the optimal addition point and dosage (typically 0.05%-0.3% of the total material) based on test results to achieve significant and sustained defoaming performance.

For instance, a company engaged in producing new building material additives faced severe foam overflow during a synthesis reaction involving potassium hydroxide solution, requiring mid-batch shutdowns for intervention. After adopting the targeted strong alkaline defoamer recommended by Chemi Tech, a minimal amount added once at the beginning of the reaction completely controlled foam throughout the entire cycle. Equipment utilization increased by approximately 20%, and batch-to-batch product consistency saw substantial improvement.

Choosing Chemi Tech means selecting not just a product, but a systematic solution for strong alkaline foam challenges. We are committed to supporting our customers in overcoming production obstacles, reducing costs, enhancing efficiency, and upgrading processes through our specialized technology and reliable products.