B.B r ur, R.E e , T.Făr uş , L.L zăr, L.Llgariu and Gh.Gutt, Use of strong acid resin purolite C100E for removing permanent hardness of water -factors affecting cationic exchange capacity, chemistry& chemical engineering, Biotechnology, food industry, Food Industry, Vol 13, ...
The electrochemical remove of water hardness has the advantage of needing no chemical additives and it did not change the removed Ca 2+ ions with another.doi:10.1016/0011-9164(93)80129-BAbdulhakim BannoudDesalinationBannoud, Abdulhakim, " The electrochemical way of removing the hardness of water...
PURPOSE: To remove automatically resin stuck to a screw of an extruding machine by injection of low pressure water by a simple device, by a method wherein hardness is controlled within a fixed range at an R scale and M scale, a granular matter which is in fixed volume is mixed up with...
Controlling carbonate hardness of water for use in brewing - by removing carbonate by ion exchange and stripping, and filtering through calcium carbonateControlled redn. of the carbonate hardness of water is effected by (a) passing the water over an acidic cation-exchanger, (b) stripping off ...
20140202957METHOD FOR IMPROVING THE PERCENT RECOVERY AND WATER QUALITY IN HIGH TOTAL HARDNESS WATERJuly, 2014Tao 20040134854Small liquid particle handling method, and device thereforJuly, 2004Higuchi et al. 20100282687System and Method for Extraction of Petroleum from Oil/Water MixtureNovember, 2010Abraha...
Process for removing hardness from waterdoi:US3171803 AWalter R ConleyArchie H RiceUS
FIELD: device for removing hardness of water. SUBSTANCE: apparatus has water drain in its upper portion for discharge of treated water and inlet branch pipe in its lower portion with discharge valve; apparatus is provided with cylinders having round section or section of another geometric form ...
METHOD OF REMOVING SODIUM IONS AND HARDNESS FROM WATERNOVOZHENYUK MARIYA S,SUANTONYUK NATALIYA G,SUMAMCHENKO ALEKSEJ V,SU
Process for removing hardness from waterCONLEY WALTER R.RICE ARCHIE H.
A method of water softening utilizes macrocrystalline aggregates consisting essentially of submicron crystals of aluminosilicate zeolite. The aggregates have a size of greater than 5 microns and are used in a static bed water softening device. Both regenerable and disposable water softening materials ...