[Troubleshooting Case Study] Foaming in the Papermaking Process
Case Study
Case Study: Foam in White Water Silos Reduced by Using the Optimal Defoamer!
Overview ■ Challenge Excessive foaming in white water silos, with limited effect even after adding defoamer. To prevent foam overflow from the silo, large amounts of defoamer were continuously added. ■ Solutions A comparative lab evaluation was conducted using actual white water samples. Based on the results, a different type of defoamer was proposed. ■ Results In on-site trials, the new defoamer achieved better performance even with only one-third of the previous dosage, and although its unit price was 1.8 times higher, the total cost was reduced by 40%. For more details, please refer to the PDF brochure or feel free to contact us.
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**Overview** ■Challenges - Selection of defoamers with high defoaming and antifoaming properties - Cost reduction compared to current products ■Solutions - Effect comparison through lab evaluation using white water - Proposal of defoamers of different types ■Results In field evaluations: - Effective at 1/3 the addition amount (compared to current) - Price is 1.8 times (compared to current) *Total cost reduction of 40% *For more details, please refer to the PDF document or feel free to contact us.*
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We are a chemical company with our headquarters and primary factory located in Osaka JAPAN. NISSIN KAGAKU KENKYUSHO, which translates to NISSIN Chemical Laboratory, was founded in 1931. Since our foundation, we have been a research and development-focused company specializing in surfactants, enzymes, and biotechnologies to address production challenges at various manufacturing sites. We conduct research and develop specialized chemicals tailored to meet our customers' requirements, enabling stable and efficient manufacturing in industries like paper products, textiles, printing, and other processes integral to your daily life. In 1955, the current president's grandfather, along with his father, transformed the company into a joint-stock corporation. Our company operates seven locations in Japan, comprising of two factories, two laboratories, two sales offices, and one sub-branch. Rather than pursuing rapid growth, we emphasize "Permanent Development" and will continue to exert our efforts as a collective of engineers committed to creating completely new value daily, characterized by our quick response and customization.
