PE26597A1 - PROCESS FOR THE PRODUCTION OF SYNTHETIC CALCIUM BORATE - Google Patents
PROCESS FOR THE PRODUCTION OF SYNTHETIC CALCIUM BORATEInfo
- 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
Links
Landscapes
- Paper (AREA)
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
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) |
-
1996
- 1996-04-24 PE PE00028596A patent/PE26597A1/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration | ||
FD | Application declared void or lapsed |