PE26597A1 - PROCESS FOR THE PRODUCTION OF SYNTHETIC CALCIUM BORATE - Google Patents

PROCESS FOR THE PRODUCTION OF SYNTHETIC CALCIUM BORATE

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Publication number
PE26597A1
PE26597A1 PE00028596A PE00028596A PE26597A1 PE 26597 A1 PE26597 A1 PE 26597A1 PE 00028596 A PE00028596 A PE 00028596A PE 00028596 A PE00028596 A PE 00028596A PE 26597 A1 PE26597 A1 PE 26597A1
Authority
PE
Peru
Prior art keywords
calcium
boric acid
solution
acid
production
Prior art date
Application number
PE00028596A
Other languages
Spanish (es)
Inventor
Martinez Juan Manuel Cuevas
Carranza Manuel Camarena
Huerta Luis Armando Blanco
Gaytan Julio Enrique Wong
Original Assignee
Materias Primas Magdalena S A De C V
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Materias Primas Magdalena S A De C V filed Critical Materias Primas Magdalena S A De C V
Priority to PE00028596A priority Critical patent/PE26597A1/en
Publication of PE26597A1 publication Critical patent/PE26597A1/en

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Abstract

CARACTERIZADO PORQUE SE OBTIENE A PARTIR DE ACIDO BORICO, EN DONDE EL ACIDO BORICO SE PONE EN SOLUCION DE 30% A 40% EN PESO DE ACIDO BORICO Y SE HACE REACCIONAR CON UN COMPUESTO DE CALCIO SELECCIONADO DE HIDROXIDO DE CALCIO, OXIDO DE CALCIO, SULFATO DE CALCIO, CLORURO DE CALCIO, ACETATO DE CALCIO, ENTRE OTROS, EN UNA RELACION MOLAR DE APROXIMADAMENTE 6 MOLES DE BORO A 1 MOL DE CALCIO A UNA TEMPERATURA ENTRE 80�C Y 100�C DURANTE UN TIEMPO DE REACCION ENTRE 1 hr Y 3 hr; EL ACIDO BORICO PUEDE OBTENERSE A PARTIR DE UN MINERAL QUE CONTIENE UNA SAL DE BORATO, PREFERIBLEMENTE COLEMANITA, EN DONDE: A) EL MINERAL SE HACE REACCIONAR MEDIANTE AGITACION CON ACIDO SULFURICO A UNA TEMPERATURA ENTRE 90�C Y 100�C PARA OBTENER UNA PULPA DE SOLIDOS Y UNA SOLUCION DE ACIDO BORICO, B) SEPARAR LA PULPA DE SOLIDOS DE LA SOLUCION; C) CRISTALIZAR EL ACIDO BORICO DE LA SOLUCION MEDIANTE ENFRIAMIENTO A MENOS DE 45�CCHARACTERIZED BECAUSE IT IS OBTAINED FROM BORICO ACID, WHERE THE BORIC ACID IS SOLVED FROM 30% TO 40% BY WEIGHT OF BORIC ACID AND IS REACTED WITH A SELECTED CALCIUM HYDROXIDE COMPOUND, CALCIUM OXIDE, CALCIUM, CALCIUM CHLORIDE, CALCIUM ACETATE, AMONG OTHERS, IN A MOLAR RATIO OF APPROXIMATELY 6 BOLES OF BORON TO 1 MOL OF CALCIUM AT A TEMPERATURE BETWEEN 80�CY 100�C DURING A REACTION TIME BETWEEN 1 hr AND 3 hr ; BORIC ACID MAY BE OBTAINED FROM A MINERAL CONTAINING A BORATE SALT, PREFERABLY COLEMANITE, WHERE: A) THE MINERAL IS REACTED BY AGITATION WITH SULFURIC ACID AT A TEMPERATURE BETWEEN 90�CER AND 100�C FOR A PURPOSE SOLIDS AND A SOLUTION OF BORIC ACID, B) SEPARATE THE SOLID PULP FROM THE SOLUTION; C) CRYSTALLIZE THE BORIC ACID OF THE SOLUTION THROUGH COOLING UNDER 45�C

PE00028596A 1996-04-24 1996-04-24 PROCESS FOR THE PRODUCTION OF SYNTHETIC CALCIUM BORATE PE26597A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PE00028596A PE26597A1 (en) 1996-04-24 1996-04-24 PROCESS FOR THE PRODUCTION OF SYNTHETIC CALCIUM BORATE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PE00028596A PE26597A1 (en) 1996-04-24 1996-04-24 PROCESS FOR THE PRODUCTION OF SYNTHETIC CALCIUM BORATE

Publications (1)

Publication Number Publication Date
PE26597A1 true PE26597A1 (en) 1997-08-26

Family

ID=52274960

Family Applications (1)

Application Number Title Priority Date Filing Date
PE00028596A PE26597A1 (en) 1996-04-24 1996-04-24 PROCESS FOR THE PRODUCTION OF SYNTHETIC CALCIUM BORATE

Country Status (1)

Country Link
PE (1) PE26597A1 (en)

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Legal Events

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FD Application declared void or lapsed