Browsing by Author "Sapre, R.K."
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Item Crystallisation of salt during solar evaporation of sambhar pan brine(csmcri bhavnagr, 1969) Bhatt, M.P.; Sapre, R.K.Item Fluoride,salt and dental health(1967) Sapre, R.K.Item Iodized salt(2011-12-12T07:16:40Z) Bhatt, R.M.; Sapre, R.K.Item Origin of salt, i theories(2011-11-30T05:40:56Z) Sapre, R.K.Item A process for the recovery of sodium chloride,sodium sulphate & sodium carbonate from sambhar bittern(2011-11-23T07:38:01Z) Sapre, R.K.; Baxi, D.R.A process has been developed for the separation of sodium chloride, sodium sulphate and sodium carbonate from the waste bittern of sambhar lake. the process consists in adjusting the concentration of the bittern suitably and treating it at 100'C., whereby burkeite, a double salt of sodium sulphate and sodium carbonate, in thrown out from the solution and is separated. the mother liquor is subjected to solar evaporation to recover good quality common salt. burkeite is processed further for the recovery of sodium sulphate and sodium carbonate by a suitable modification of the trona process.Item Processes and equipments for washing of salt(1966) Mohiuddin, M.M.; Bhatt, M.P.; Sapre, R.K.; Datta, R.L.Item Production of B.P.C. grade plaster of paris(2011-11-30T05:32:14Z) Sapre, R.K.; Bhatt, M.P.Item Production of magnesium oxide from sea bittern(2011-11-30T06:00:21Z) Sapre, R.K.; Bhatt, M.P.; Bhatt, R.B.Item Recovery of magnesium oxide & hydrochloric acid from concentrated sea bittern by thermal decomposition(2011-11-24T09:44:03Z) Sapre, R.K.; Bhatt, M.P.The production of magnesium oxide and hydrochloric acid by the thermal decomposition of crude magnesium chloride, recovered from sea bittern, has been attempted under different conditions. in the procedure recommended,debrominated bittern is concentrated first by solar evaporation and then by forced evaporation into a liquor which on cooling sets into a cake containing 46-50 per cent magnesium chloride. the cake is then decomposed in a furnace by direct firing with an oil burner at 500-700'C. and the gaseous products cooled and condensed to give hydrochloric acid of 25 per cent concentration. the residue containing 82 per cent magnesium oxide,on washing and dehydration at 500-600'C., yields magnesium oxide of 96 per cent purity. the percentage decomposition on the basis of magnesium chloride content of the cake is about 98 per cent .recovery of hydrocthloric acid is 76-78 per cent.Item Research papers published during 1964 and 1965(Reprited from salt research industry, 1966) Sapre, R.K.Item Salt and the electrolytic caustic soda -chlorine industry(1966) Sapre, R.K.; Datar, D.S.Item Separation of sulphate & sodium chloride by froth flotation(2011-11-30T07:32:26Z) Sapre, R.K.; Buch, S.D.Item Studies on solubility and deposition of calcium sulphate from brines, associstion of impurities with salt and refining of salt(csmcri bhavanagar, 1969) Sapre, R.K.