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Water softening is an essential process for the great many industries that use water in their manufacturing or production operations. Neglecting to invest in the process can cause vital equipment failure, increased energy consumption, reduced efficiency, and costly repairs or replacements that may not have been necessary. Using a professional water treatment company to carry out the softening process is essential to ensure the job is done correctly and compliantly. What is Water Softening? This is a chemical process where minerals, like magnesium and calcium, for example, are removed in order to prevent detrimental build-up on equipment, pipes and boilers. In simple terms, the process uses a technology called ion exchange, which makes “hard” water safe for use with equipment and machinery by “softening” it. Ion exchange is highly effective for the removal of specific contaminants. The chemical process takes place in a resin bed, in which the unwanted mineral ions in the liquid are exchanged for ions of a similar charge (this is usually sodium). Along with the aforementioned magnesium and calcium, other elements that can be removed during the softening process include fluoride, nitrate, sulphate and arsenic. Why is it so Important? If not removed before being used in the industrial manufacturing or production process, the continuous build-up of mineral particles will form what’s known as “scale”, which can significantly hinder the efficiency of equipment, pipes and boilers, and potentially cause permanent damage. This can lead to costly repairs and replacement and even more costly downtime. The process of softening will significantly reduce the cost of regular maintenance and also increase the lifespan of equipment and machinery. Other advantages are the improvement of efficiency and the reduction of energy consumption, due to the prevention of heat transfer and also the fact that some industrial processes — like rinsing and cleaning — work much better with soft water. In addition, for some industries (for example, food and beverage) consistency is a vital factor in the quality of the final product. What Kind of System? The systems and plant used for softening can range from a simple standalone unit, right up to complex, bespoke integrated systems that are an integral part of a company’s operational requirements. A “duplex” system will provide uninterrupted access, with two resin tanks affording continuous operation. While one is in use, the other will be allowed to regenerate. A duplex system is ideal for high-volume industrial use, where a continuous supply is imperative to the operations. A “simplex” system is more appropriate for industries that have a lower demand. It comprises a single tank, which will automatically regenerate when required. (Downtime for this regeneration must be factored in.) Get Professional Help In an industrial context, the process of softening is one best handed over to an expert water treatment company. It is a complex area, because every industry and each individual business has specific needs. A professional water treatment company will be able to offer a completely customised system, designed with the business’s requirements in mind. With access to the latest technology and innovative methods, a reputable and experienced water treatment company will always offer a consultation and a commitment to after-sales service before any decisions are made. Author Plate Sean Clifford is an advisor at AllWater Technologies Ltd, a wholly independent wastewater treatment company providing consultation and equipment, including reverse osmosis water systems. Bringing together a host of experience and specialist knowledge, the company is committed to building and maintaining long-term relationships and creating maximum value and benefit for their customers.
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