Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Oil Company of California
Original Assignee
Union Oil Company of California
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 Union Oil Company of CaliforniafiledCriticalUnion Oil Company of California
Priority to ES542626ApriorityCriticalpatent/ES8707284A3/es
Publication of ES542626A0publicationCriticalpatent/ES542626A0/es
Publication of ES8707284A3publicationCriticalpatent/ES8707284A3/es
METODO DE TRATAR TERMICAMENTE COQUE ACICULAR. CONSISTE EN: A) CALENTAR COQUE ACICULAR VERDE A TEMPERATURAS ENTRE 502 Y 593JC DURANTE 10 MINUTOS A 24 HORAS; B) ENFRIAR EL COQUE A MENOS DE 121JC; Y C) CALCINAR EL COQUE A TEMPERATURAS POR ENCIMA DE LOS 1.093º DE CALCINACION; EMPLEANDOSE PARA TODO ELLO UN PRECALCINADOR (16) DIVIDIDO EN SECCIONES DE SECADO (32) Y CALENTAMIENTO (34) MEDIANTE PANTALLAS DEFLECTORAS (36, 38) SITUADAS POR ENCIMA Y POR DEBAJO DEL LECHO (22); Y UNA FUENTE (40) CON UN CONDUCTO (42) QUE LA COMUNICA CON EL PRECALCINADOR. TIENE UTILIDAD PARA OBTENER LA MATERIA PRIMA PARA LA FABRICACION DE ELECTRODOS DE GRAFITO.
ES542626A1985-04-261985-04-26Metodo para tratar termicamente coque acidular.
ExpiredES8707284A3
(es)