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SUGAR CHEM CO ETS
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SUGAR CHEM CO ETS
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Application filed by SUGAR CHEM CO ETSfiledCriticalSUGAR CHEM CO ETS
Priority to ES399707ApriorityCriticalpatent/ES399707A3/en
Publication of ES399707A3publicationCriticalpatent/ES399707A3/en
Process for purifying sugar solutions, by using an anion exchanger charged with carbonate or bicarbonate ions and a cation exchanger loaded with ammonium ions, characterized in that the sugar solution to be purified, which contains alkaline salts, is percolated through an anion exchanger loaded with carbonate ions, because then a part of this sugar solution, which then contains alkaline carbonate, is percolated through an ammonium exchanger, the two parts are brought back together, the ammonium carbonate formed is evaporated from the collected sugar solution, the resulting ph value of the sugar solution treated in this way is measured and the deviation from this ph value is used with respect to another determined value, in the one that does not produce an investment of the sugar, to govern the partial flows of the solution of sugar by means of a regulating valve this is done in such a way that a part of the sugar solution that has already passed through the carbonate exchanger is conducted through the ammonium exchanger. (Machine-translation by Google Translate, not legally binding)
ES399707A1972-01-291972-01-29Procedure and apparatus for purifying sugar solutions. (Machine-translation by Google Translate, not legally binding)
ExpiredES399707A3
(en)
Process for the preparation of a member of the group consisting of a salt of furaltadone acid pamoate and a hydrate of the same (Machine-translation by Google Translate, not legally binding)
Procedure for the extraction of the compounds of ferrocianogen of the mills depuradoras and used in the manufactures of gas or other masses containing ferrocianogeno (Machine-translation by Google Translate, not legally binding)