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Soap dispenser
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Soap dispenser
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Method of separating soluble ores by hindered settling separation
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Process for removing shale from a naturally occurring borate
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Process of recovering sodium tetraborate from borate ores
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Method for fusing borates
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ES142205A1
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A method to extract potassium salts from crude salts.
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An apparatus for evaporating and cooling liquids.
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ES132777A1
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A method to evaporate and refrigerate liquids.
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Process for crystallizing borax from solutions
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Process of treating hydrous borate minerals
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Method and apparatus for evaporating and cooling liquids
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Rotary kiln
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Process for recovering sodium sulphate and increasing the yield of boric acid
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Process of extracting borax from ore
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Process for the recovery of commercially pure potassium chloride from alkaline brine
|
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Manufacture of potassium borate
|
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Method of making boric acid
|
|
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Granular nonvitreous desiccated borax
|
|
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Process of preparing boric acid
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