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20.11.2019 04:10
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Filtration is a method in which two or more mixture can be separate. It is used for filter different substance like liquid from solid and liquid mixture. There are many different methods of filtration; all aim to attain the separation of substances. Separation is achieved by some form of interaction between the substance or objects to be removed and the filter. The substance that is to pass through the filter must be a fluid Riyad Mahrez Jersey UK , that is a liquid or gas. Methods of filtration vary depending on the location of the targeted material, i.e. whether it is dissolved in the fluid phase or suspended as a solid. Hot filtration method is mainly used to separate solids from a hot solution. This is done in order to prevent crystal formation in the filter funnel and other apparatuses that meets the solution. As a result, the apparatus and the solution used are heated in order to prevent the rapid decrease in temperature which in turn, would lead to the crystallization of the solids in the funnel and hinder the filtration process. One of the most important measures to prevent the formation of crystals in the funnel and to undergo effective hot filtration is the use of stemless filter funnel. Due to the absence of stem in the filter funnel, there is a decrease in the surface area of contact between the solution and the stem of the filter funnel Fernandinho Jersey UK , hence preventing re-crystallization of solid in the funnel, adversely affecting filtration process. Cold Filtration method is the use of an ice bath in order to rapidly cool down the solution to be crystallized rather than leaving it out to cool it down slowly in the room temperature. This technique results in the formation of very small crystals as opposed to getting large crystals by cooling the solution down at room temperature. And last, Vacuum Filtration technique is most preferred for a small batch of a solution in order to quickly dry out small crystals. This method requires a B眉chner funnel, filter paper of smaller diameter than the funnel, B眉chner flask Benjamin Mendy Jersey UK , and rubber tubing to connect to a vacuum source. By Hexaresearch Report The global liquid filtration market is driven by technological advancement in wastewater treatment, rapid industrialization, and stringent regulations by the government to implement standard filtration techniques are key factors which are expected to drive the global liquid filtration market over the forecast period. Every industry uses liquid filtration process, i.e., to filter solid-liquid and liquid-liquid to improve the quality of the product. The Asia Pacific dominates the global liquid filtration market holding a 52.3% share in 2016. China was the leading country in the Asia Pacific and is expected to boost the market over the forecast period due to increasing industrialization. North America was the second largest market followed by Europe driven by stringent government regulations and technological advancement. Multifilament polypropylene fabrics dominated the global market due to its budding use in textile industry and unique filtration properties. However David Silva Jersey UK , nonwoven polypropylene felt is expected to be the fastest growing type at a 7.1% CAGR due to its excellent properties such as resistance to alkalis and acids. There are numerous applications where a liquid filtration process is used such as mining, chemicals, pharmaceuticals, food processing, sludge dewatering Bernardo Silva Jersey UK , and wastewater management. Wastewater management holds the major share at 24.4% followed by sludge dewatering. An increasing need for water purification and stringent government regulations regarding wastewater discharges from chemical, mining, pharmaceutical industries have been a major driving factor for the market, and the trend is likely to continue over the forecast period. |
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