0
For softening of water by zeolite process hard water is percolated at a specified rate through a bed of zeolite, kept in a cylinder. The hardness-causing ions(Ca2+, Mg2+, etc.) are retained by the zeolite as CaZe and MgZe; while the outgoing water contains sodium salts.
Jyoti Prajapati
Add your answer:
Earn +20 pts
Why is water softened by Zeolite process is unfit for use in boilers?
Why is water soften by geolite process unfit for use in boiler?
What method will you use to remove both temporary and permanent hardness of water?
Permanent hardness of water can be a removed by the following ways: (a) By the use of soda: Soda removes both temporary and permanent hardness. It is also inexpensive and easy to use. This makes it the ideal substance for softening water in the home. (b) Other softening agents in the home: It is difficult for the housewife to be very precise in the use of soda and the water softened by soda may often contain an excess of it, which even if it is slight, may damage certain fabrics. Hence, other softening agents could be used. They are: (i) Soap: Soap is used as a softening agent. However, the use of soap as a softening agent is extravagant on account of its high cost compared with soda. (ii) Caustic soda: It removes temporary hardness but reduces permanent hardness only when the lather is very slight. (iii) Solution of Ammonia: It may be used for softening water, when the fabrics to be treated would be harmed by soda. If used in excess, ammonia may destroy the Iustre of rayon's, discolour and injure animal fabrics and loosen the dyes of coloured articles. Since, it is not possible to be very certain of the quantity to be used; this is not practicable for softening water. (iv) Borax: It is useful for softening water containing over 20% of hardness. Borax is usually used to reduce the alkalinity of soap solution rather than to soften water. (c) Removal of Permanent Hardness by the Base-Exchange Process: Base exchange process' is a chemical method by which, softening of permanent hardness in water can be done on a large scale or for household purposes. It is the most popular and effective means of softening hard water. It was discovered by Dr. Robert Gans, who found out the natural minerals called 'Zeolites', which is very effective in softening water. The Base-Exchange Process includes the following procedures: The water passes through specially prepared zeolite- a sodium compound, called base-exchange compound. it is has the property of being able to exchange its sodium base for another. When hard water passes through the zeolite, the hardening compounds of calcium and magnesium are caught up by the zeolite and become compounds of sodium. Since sodium salts in water do not precipitate out on heating or form soap curds the water is called 'soft'. When a given quantity of water, determined by the size of the appliance, has been softened, the zeolite becomes depleted; having parted with all its sodium, but this can be remedied, as the substance has the property of being able to exchange its base again and to take back sodium in place of calcium and magnesium. This process is called 'regeneration'.Zeolite water softeners made for domestic use are either connected with the men water-supply or fixed on to a water tap.
What is a zeolite?
A zeolite is any of several minerals which have a porous structure, such as aluminosilicates of sodium, potassium, calcium or magnesium, which are used in water softeners and ion exchange chromatography.
Why and how Deuterium is responsible for softening of water?
Water is not softened with deuterium.
How do you make permanent hard water soft?
Hard water is the one that does not lather with soap. Permanent hard water can be converted to soft water by adding sodium carbonate (Na2CO3), or calgon or zeolite.
Describe the water softening process using zeolite?
Distinguish between scalar and vector quantites.
Why is there salt in water softener brine tank?
The sodium in the salt reacts with the zeolite in the softener stripping it of the calcium when you regenerate the softener. When the softener is in service the calcium more readily replaces the sodium on the zeolite resin beads softening the water.
Why is water softened by Zeolite process is unfit for use in boilers?
Why is water soften by geolite process unfit for use in boiler?
What is permutit process?
The permutit process is using a chemical reaction to soften hard water by using zeolite.
How does the permutit process work?
permutit is a process of reducing of temporary and permanent hardness of water .The naturally occuring is called zeolite. permtit is artificial compound.when hardawater is passed through zeolite the calcium and magnesium salts reacts with sodium zeolite and forms calcium and magnesium zeolites.
What method will you use to remove both temporary and permanent hardness of water?
Permanent hardness of water can be a removed by the following ways: (a) By the use of soda: Soda removes both temporary and permanent hardness. It is also inexpensive and easy to use. This makes it the ideal substance for softening water in the home. (b) Other softening agents in the home: It is difficult for the housewife to be very precise in the use of soda and the water softened by soda may often contain an excess of it, which even if it is slight, may damage certain fabrics. Hence, other softening agents could be used. They are: (i) Soap: Soap is used as a softening agent. However, the use of soap as a softening agent is extravagant on account of its high cost compared with soda. (ii) Caustic soda: It removes temporary hardness but reduces permanent hardness only when the lather is very slight. (iii) Solution of Ammonia: It may be used for softening water, when the fabrics to be treated would be harmed by soda. If used in excess, ammonia may destroy the Iustre of rayon's, discolour and injure animal fabrics and loosen the dyes of coloured articles. Since, it is not possible to be very certain of the quantity to be used; this is not practicable for softening water. (iv) Borax: It is useful for softening water containing over 20% of hardness. Borax is usually used to reduce the alkalinity of soap solution rather than to soften water. (c) Removal of Permanent Hardness by the Base-Exchange Process: Base exchange process' is a chemical method by which, softening of permanent hardness in water can be done on a large scale or for household purposes. It is the most popular and effective means of softening hard water. It was discovered by Dr. Robert Gans, who found out the natural minerals called 'Zeolites', which is very effective in softening water. The Base-Exchange Process includes the following procedures: The water passes through specially prepared zeolite- a sodium compound, called base-exchange compound. it is has the property of being able to exchange its sodium base for another. When hard water passes through the zeolite, the hardening compounds of calcium and magnesium are caught up by the zeolite and become compounds of sodium. Since sodium salts in water do not precipitate out on heating or form soap curds the water is called 'soft'. When a given quantity of water, determined by the size of the appliance, has been softened, the zeolite becomes depleted; having parted with all its sodium, but this can be remedied, as the substance has the property of being able to exchange its base again and to take back sodium in place of calcium and magnesium. This process is called 'regeneration'.Zeolite water softeners made for domestic use are either connected with the men water-supply or fixed on to a water tap.
What is permutit process for the purification of water?
The naturally occuring (Na2Al2si2o8 xH2o) is called zeolite. permtit is artificial compound. when hardwater is passed through zeolite the calcium and magnesium salts reacts with sodium zeolite and forms calcium and magnesium zeolites. Na2z+Cacl2-> Caz 2Nacl Mgz+2Nacl->Na2z+mgcl2
What is a zeolite?
A zeolite is any of several minerals which have a porous structure, such as aluminosilicates of sodium, potassium, calcium or magnesium, which are used in water softeners and ion exchange chromatography.
What is the conclusion of the imbibition?
Imbibition is the process where seeds absorb water to initiate germination. This process helps in softening the seed coat, triggering metabolic activities, and allowing the seedling to emerge from the seed.
What is the definition of water conditioning?
Water conditioning counteracts the hardness in water to prevent a build up of limescale. It differs from water softening in that softening removes minerals from the water, whereas conditioning doesn't.
Why and how Deuterium is responsible for softening of water?
Water is not softened with deuterium.
What has the author William Henry Booth written?
William Henry Booth has written: 'Water softening and treatment' -- subject(s): Water, Softening, Feed-water purification
