In the desulfurization process, excessive foam is a common production problem. Too much foam leads to falsely high liquid levels and overflow in the absorption tower, and even causes unstable equipment operation, seriously affecting desulfurization efficiency and system safety. This not only increases the monitoring burden on operators, but may also cause waste of chemicals and higher downstream treatment costs.
Chemi Tech focuses on developing high-performance desulfurization defoamers to precisely address this pain point. The core advantages of our defoamer lie in its fast foam-breaking ability and lasting foam-suppression performance. The product uses specially modified ingredients that can quickly penetrate and rupture the foam film, while remaining active in the liquid phase for a long time to prevent continuous foam generation.
The specific solution is divided into three steps. The first step is problem diagnosis: we provide technical support to help customers analyze the specific causes of foam generation, such as chemical formulation, operating parameters, or impurities in the inlet gas. The second step is product selection and trial: based on the characteristics of the working conditions, we recommend a suitable defoamer model and carry out a small-scale on-site dosing trial to observe the immediate defoaming effect and system compatibility. The third step is optimizing the dosing plan: determine the best dosing point and dosage, and establish automated or manual dosing procedures to ensure the defoaming effect remains durable and stable without affecting the main desulfurization reaction.
We once served a chemical company located in East China. Because of changes in the inlet gas composition, the foam problem in the company's desulfurization unit suddenly worsened, the liquid level inside the tower fluctuated greatly, and the automatic control system alarmed frequently. After using Chemi Tech's defoamer, the amount of foam decreased significantly within 24 hours, and the liquid level returned to stability. After a week of continuous use, foam generation was fundamentally suppressed, the system returned to smooth operation, and the desulfurization efficiency indicators maintained their original level. The customer reported reduced operating pressure and a sharp drop in extra maintenance caused by foam.
Chemi Tech's defoamer has good chemical compatibility and is suitable for a variety of desulfurization media environments. We are committed to providing customers not just with products, but with a complete solution that includes technical consultation, on-site support, and continuous optimization. Choose Chemi Tech to effectively control desulfurization foam and keep your production process smooth and efficient.