DM Plant
Get Price Quote
Demineraliser : Units incorporate the principles of ion exchange, degassification and polishing to produce mineral - free water, that can be used in the fields of steam, power, prrocess and cooling Range from 0.1 to 70 m3/h Variety of cost effective, standards in models in FRP and MSRL Easy to install, user - friendly and low maintenance Improved aesthetics and rugged design - for better appearance and increased life Advanced selection software for optimal configuration Versatility in applications Simpler distribution and collection system Quick Availability Deionisation A De-ioniser (DI) or De-mineralizer (DM) removes minerals from the raw water by an ion-exchange method. A Demineralization Plant consists of two pressure vessels containing cation and anion exchange resins. Various types of ion exchange resins can be used for both the cation and the anion process, depending on the type of impurities in the water and what the final water is used for. The cation resin operates in the hydrogen cycle and the anion resin operates in hydroxyl cycle.The raw water first passes thru the cation exchanger, where, cations present in raw water (i.e. calcium, magnesium and sodium) are replaced with hydrogen ions. The water then passes through the anion exchanger, where, anions present in raw water (i.e. chloride, sulphate, nitrate, bicarbonates and silica ) are replaced with hydroxide ions. The treated water coming out of the anion exchanger contains very low concentration of dissolved salts, which is indicated by its low electrical conductivity.If treated water of very low conductivity ( less than 1 micro-siemens/cm.) is desired, a Mixed Bed polisher unit containing a mixture of cation and anion resins is used as a polishing unit after anion exchanger. The SHIVA AQUA DM plants use the most modern ion-exchange engineering to produce chemically pure water. Our DM plants have the following advantages: : Provide pure process water of required quality, year after year. Our DM Systems have durable resins of the highest quality They have in-built conductivity meter to monitor product quality. They are easy to operate. Virtually no maintenance. Application SHIVA AQUA DM plants are useful for industries like :- Chemicals Electronics pharmaceuticals Cosmetics Researches technology Distilleries Surface cleaning Paints Hospitals Laboratory Battery manufacturing High pressure boiler DI – Electro-Deionization SystemsElectro-Deionization systems are designed to produce ultra pure permeate water suitable for most electronics, semi-conductor, and pharmaceutical applications. SHIVA AQUA EDI systems offer a compact, modular, and reliable solution for production of ultra pure water without the need for chemical regeneration. SHIVA AQUA EDI systems are very useful in producing ultra pure water required by Pharmaceutical industries, where, it is used after single pass or two pass Reverse Osmosis plants.
Demineralisation Plant
Get Price Quote
DM Plant is an Ion exchange technology used to remove salts (cations and anions) from water. Soluble chemical compounds, when dissolved in water, become ionized; that is their molecules dissociate into positively and negatively charged components called ions. Demineralization is the process of removing mineral salts from water by using the ion exchange process. DEMINERALISED WATER IS WATER COMPLETELY FREE (OR ALMOST) OF DISSOLVED MINERALS AS A RESULT OF ONE OF THE FOLLOWING PROCESSES : • Distillation• Deionization• Membrane filtration (reverse osmosis or nanofiltration)• Electrodyalisis• Or other technologies. Demineralized water also known as Deionized water, water that has had its mineral ions removed. Mineral ions such as cations of sodium, calcium, iron, copper, etc and anions such as chloride, sulphate, nitrate, etc are common ions present in water. Deionization is a physical process which uses specially-manufactured ion exchange resins which provides ion exchange site for the replacement of the mineral salts in water with water forming H+ and OH- ions. Because the majority of water impurities are dissolved salts, deionization produces a high purity water that is generally similar to distilled water, and this process is quick and without scale buildup.De-mineralization technology is the proven process for treatment of water. A DM Water System produces mineral free water by operating on the principles of ion exchange, Degasification, and polishing. Demineralized Water System finds wide application in the field of steam, power, process, and cooling. Principle : RAW WATER IS PASSED VIA TWO SMALL POLYSTYRENE BEAD FILLED (ION EXCHANGE RESINS) BEDS. WHILE THE CATIONS GET EXCHANGED WITH HYDROGEN IONS IN FIRST BED, THE ANIONS ARE EXCHANGED WITH HYDROXYL IONS, IN THE SECOND ONE. Process : IN THE CONTEXT OF WATER PURIFICATION, ION-EXCHANGE IS A RAPID AND REVERSIBLE PROCESS IN WHICH IMPURITY IONS PRESENT IN THE WATER ARE REPLACED BY IONS RELEASED BY AN ION-EXCHANGE RESIN. THE IMPURITY IONS ARE TAKEN UP BY THE RESIN, WHICH MUST BE PERIODICALLY REGENERATED TO RESTORE IT TO THE ORIGINAL IONIC FORM. (AN ION IS AN ATOM OR GROUP OF ATOMS WITH AN ELECTRIC CHARGE. POSITIVELY-CHARGED IONS ARE CALLED CATIONS AND ARE USUALLY METALS; NEGATIVELY-CHARGED IONS ARE CALLED ANIONS AND ARE USUALLY NON-METALS). THERE ARE TWO BASIC TYPES OF RESIN – CATION-EXCHANGE AND ANION-EXCHANGE RESINS. CATION EXCHANGE RESINS WILL RELEASE HYDROGEN (H+) IONS OR OTHER POSITIVELY CHARGED IONS IN EXCHANGE FOR IMPURITY CATIONS PRESENT IN THE WATER. ANION EXCHANGE RESINS WILL RELEASE HYDROXYL (OH-) IONS OR OTHER NEGATIVELY CHARGED IONS IN EXCHANGE FOR IMPURITY ANIONS PRESENT IN THE WATER. THE APPLICATION OF ION-EXCHANGE TO WATER TREATMENT AND PURIFICATION. THERE ARE THREE WAYS IN WHICH ION-EXCHANGE TECHNOLOGY CAN BE USED IN WATER TREATMENT AND PURIFICATION : FIRST, CATION-EXCHANGE RESINS ALONE CAN BE EMPLOYED TO SOFTEN WATER BY BASE EXCHANGE; SECONDLY, ANION-EXCHANGE RESINS ALONE CAN BE USED FOR ORGANIC SCAVENGING OR NITRATE REMOVAL; AND THIRDLY, COMBINATIONS OF CATION-EXCHANGE AND ANION-EXCHANGE RESINS CAN BE USED TO REMOVE VIRTUALLY ALL THE IONIC IMPURITIES PRESENT IN THE FEEDWATER, A PROCESS KNOWN AS DEIONIZATION. WATER DEIONIZERS PURIFICATION PROCESS RESULTS IN WATER OF EXCEPTIONALLY HIGH QUALITY
Best Deals from Demineralisation Plants
Water Filtration Softening Plant
210,000 Per Plant