NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to advancing the operational efficiency of the pulp and paper sector through innovative chemical solutions. One of the most critical processes within a pulp mill is alkali recovery, where valuable chemicals are regenerated from spent liquors, and energy is produced. A significant hurdle in this process is the severe scaling that occurs in black liquor evaporators. This scaling can lead to reduced heat transfer, increased energy consumption, and costly downtime for cleaning. To address this, the development and application of effective scale inhibitors are paramount.

Our Scale Inhibitor for Papermaking Black Liquor Evaporators, designed to tackle these challenges head-on, represents a breakthrough in chemical additives for black liquor evaporation. It is formulated with a synergistic blend of surfactants, dispersants, and viscosity reducers. This unique combination works to counteract the detrimental effects of high temperatures, strong alkalinity, and the complex mix of organic and inorganic compounds found in black liquor. The dispersants ensure that scale-forming ions, such as calcium, magnesium, and silicon, are kept in suspension, preventing them from precipitating and adhering to the evaporator surfaces. Simultaneously, the viscosity reducer for black liquor helps maintain fluid flow, preventing blockages and ensuring that the liquor can be processed efficiently.

A key benefit of using our product is its ability to not only prevent new scale formation but also to help dissolve existing scale. This dual action is crucial for maintaining optimal heat transfer coefficients within the evaporators. When heat transfer surfaces are clean, the evaporation rate of water from the black liquor increases, shortening the time required for concentration. This directly translates to improved energy efficiency and lower operational costs. For pulp mills, this means a more streamlined and cost-effective alkali recovery process, directly impacting profitability.

The application of specialized scale inhibitors like ours is a testament to how targeted chemical solutions can solve complex industrial problems. By proactively managing scale, mills can achieve greater production output, reduce maintenance needs, and improve their overall environmental footprint by minimizing energy waste. Investing in these chemical additives for black liquor evaporation is an investment in the long-term health and efficiency of the entire pulp production cycle.

NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing high-performance chemicals that drive innovation and sustainability in the industries we serve. We understand the critical importance of reliable alkali recovery processes and are proud to offer solutions that enhance performance and reduce operating expenses. Explore how our specialty chemicals for alkali recovery can benefit your operations.