PE35997A1 - Produccion de oxido borico a partir de acido borico - Google Patents

Produccion de oxido borico a partir de acido borico

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Publication number
PE35997A1
PE35997A1 PE00075996A PE00075996A PE35997A1 PE 35997 A1 PE35997 A1 PE 35997A1 PE 00075996 A PE00075996 A PE 00075996A PE 00075996 A PE00075996 A PE 00075996A PE 35997 A1 PE35997 A1 PE 35997A1
Authority
PE
Peru
Prior art keywords
mixer
boric
reactor
product
acid
Prior art date
Application number
PE00075996A
Other languages
English (en)
Inventor
John D Kwamya
Tracy E Gray
Richard P Fisher
Original Assignee
United States Borax Inc
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
Priority claimed from US08/611,929 external-priority patent/US5651949A/en
Application filed by United States Borax Inc filed Critical United States Borax Inc
Publication of PE35997A1 publication Critical patent/PE35997A1/es

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Abstract

SE REFIERE A UN PROCEDIMIENTO PARA PRODUCIR UN PRODUCTO AMORFO QUE CONTIENE OXIDO BORICO (B2O3), QUE COMPRENDE: 1) ALIMENTAR ACIDO BORICO A UN REACTOR-MEZCLADOR PREFERIBLEMENTE HORIZONTAL DE EJE UNICO Y MEZCLAR; 2) CALENTAR DICHO ACIDO BORICO EN DICHO REACTOR-MEZCLADOR A UNA TEMPERATURA DESDE APROXIMADAMENTE 180�C A 220�C, PREFERIBLEMENTE ENTRE 195�C Y 205�C, POR UN PERIODO DE TIEMPO SUFICIENTE PARA DESHIDRATAR DICHO ACIDO BORICO Y FORMAR UN VIDRIO FUNDIDO FLUIDO QUE CONTIENE APROXIMADAMENTE 80% A 90% EN PESO DE B2O3; 3) DESCARGAR DICHO VIDRIO FUNDIDO DESDE DICHO REACTOR-MEZCLADOR A TRAVES DE MEDIOS DE ESCAPE CALIENTES; 4) ENFRIAR DICHO VIDRIO FUNDIDO PARA FORMAR UN PRODUCTO VITREO SOLIDO; Y 5) TRITURAR DICHO PRODUCTO VITREO PARA FORMAR UN PRODUCTO DE OXIDO BORICO AMORFO EN PARTICULAS QUE CONTIENE APROXIMADAMENTE 80% A 90% EN PESO DE B2O3
PE00075996A 1996-03-06 1996-10-31 Produccion de oxido borico a partir de acido borico PE35997A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/611,929 US5651949A (en) 1993-11-24 1996-03-06 Production of boric oxide

Publications (1)

Publication Number Publication Date
PE35997A1 true PE35997A1 (es) 1997-10-22

Family

ID=52274969

Family Applications (1)

Application Number Title Priority Date Filing Date
PE00075996A PE35997A1 (es) 1996-03-06 1996-10-31 Produccion de oxido borico a partir de acido borico

Country Status (1)

Country Link
PE (1) PE35997A1 (es)

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Legal Events

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FG Grant, registration
FD Application declared void or lapsed