Crystallization is a process commonly used throughout India where dissolved products from the solution are recovered to an acceptable level of purity. There are two processes used for crystallization –evaporative concentration (eg. Sodium chloride) and adiabatic cooling (eg. Sodium sulphate).
Various systems are used throughout India in order to conduct industrial crystallization. Custom simulation is often found within large systems and there are even operators and other equipment that are capable of performing this process.
Tank crystallizers are still commonly used throughout India. The saturated solutions are placed into the tank and allow to cool. The original liquid is ultimately drained and the crystals are removed. While labor costs are generally high using this method and the size of crystals are difficult to control, it is still one of the more affordable options because some of the larger piece of the equipment are cost prohibitive.
Crystallization takes place within cooling systems as well as evaporators. It is also critical that there is simulation and analysis of the industrial crystallization in order to learn more about the crystals as well as the overall viscosity of the solution.
New tools and techniques are being introduced in order to establish custom simulation of this industrial crystallization. After all, companies and chemical factories of all sizes look to maximize profits by operating in the most efficient way possible. When there is any kind of bioprocessing, it is important to analyze all aspects of the process – and this includes industrial crystallization.
Various simulation tools can be used throughout process development and ultimately lead to better plant operation. Once custom simulation in India is established, it is possible to learn more about the industrial crystallization, specifically of the different liquids that are used.
Computational fluid dynamics (CFD) is a recent development, though it is still just beginning to enter the Indian marketplace. By taking advantage of this level of technology, it is possible to obtain more characteristics of the industrial crystallization, which can also lead to learning more about the mixing, the distillation sequences, the purification levels, and the ability to review methodologies.
No company or plant should operate without taking into consideration the overall analysis of industrial crystallization, and India is no different than any other country. While water is not always readily available or as clean as it needs to be, there are various solutions that can be placed in the water – and industrial crystallization can take place for a method of purification. It’s one step that is critical in ensuring that companies are using the best product, regardless of what their end goal is.
Simulation and analysis can help to determine equipment, process flow, and even assist with estimating operating costs. It’s just one of the many reasons that it needs to be done, and done efficiently.