Guides and knowledge on cooling water treatment

Coagulation and Flocculation – Process Fundamentals

Suspended matter in raw water supplies is removed by various methods to provide water suitable for domestic purposes and most industrial uses. The suspended matter can consist of large solids which settle by gravity alone without any external aids and ‘non-settleable’ material often colloidal in nature. Removal is generally by coagulation, flocculation and sedimentation. The…

Introduction to Cooling Water

Almost all industrial operations use water in some phase of the manufacturing process. The most common process water applications are for heating and cooling operations. In fact, about 70% of all fresh water used by industry today is for non-contact cooling purposes. Chemical plants, petroleum refineries, metal producing plants, textile mills, paper mills, food, rubber, and practically all…

What is Corrosion?

Corrosion is the reversion of metals to their natural state by oxidation, an electrochemical reaction that causes a loss of the metal structure. The site where corrosion occurs is called a corrosion cell. Corrosion may take a variety of physical forms. General corrosion occurs when corrosion cells are spread broadly across large surface areas; pitting…