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ES2048642B1 - PRESSING PROCEDURE WITH POLYMERIC MATERIALS FOR OBTAINING BRIQUETTES FROM FERROALLOYS. - Google Patents

PRESSING PROCEDURE WITH POLYMERIC MATERIALS FOR OBTAINING BRIQUETTES FROM FERROALLOYS.

Info

Publication number
ES2048642B1
ES2048642B1 ES9200611A ES9200611A ES2048642B1 ES 2048642 B1 ES2048642 B1 ES 2048642B1 ES 9200611 A ES9200611 A ES 9200611A ES 9200611 A ES9200611 A ES 9200611A ES 2048642 B1 ES2048642 B1 ES 2048642B1
Authority
ES
Spain
Prior art keywords
ferroalloys
fine particles
polymeric materials
briquettes
pressure
Prior art date
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.)
Expired - Fee Related
Application number
ES9200611A
Other languages
Spanish (es)
Other versions
ES2048642A1 (en
Inventor
Zubiaga Manuel Orbea
Zubiaga Ignacio Orbea
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.)
Prensados Y Metales S A Preme
Original Assignee
Prensados Y Metales S A Preme
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 Prensados Y Metales S A Preme filed Critical Prensados Y Metales S A Preme
Priority to ES9200611A priority Critical patent/ES2048642B1/en
Publication of ES2048642A1 publication Critical patent/ES2048642A1/en
Application granted granted Critical
Publication of ES2048642B1 publication Critical patent/ES2048642B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
  • Glanulating (AREA)

Abstract

PROCEDIMIENTO DE PRENSADO CON MATERIALES POLIMERICOS PARA LA OBTENCION DE BRIQUETAS A PARTIR DE FERROALEACIONES. CONSISTE EN EL MEZCLADO DE LAS PARTICULAS FINAS CON UNA CIERTA CANTIDAD DE POLIMERO QUE ACTUA COMO AGENTE DE AGLOMERACION, SEGUIDO DE UN PRENSADO DE LA MEZCLA USANDO MATRICES RIGIDAS DE MOLDEO PARA OBTENER LOS AGLOMERADOS O BRIQUETAS POR COMPACTACION MEDIANTE PRESION, CONSIGUIENDOSE LA INTIMA UNION Y LIGAZON ENTRE LAS PARTICULAS FINAS Y EL POLIMERO AGLOMERANTE. SE EMPLEAN POLIMEROS TERMOPLASTICOS Y POLIMEROS TERMOENDURECIBLES COMO AGENTES DE AGLOMERACION. LAS BRIQUETAS Y AGLOMERADOS PUEDEN SER UTILIZADOS DIRECTAMENTE EN LA INDUSTRIA SIDERURGICA Y METALURGICA, A DIFERENCIA DE LAS PARTICULAS FINAS QUE NO PUEDEN SER EMPLEADAS CON FACILIDAD EN ESTAS INDUSTRIAS PUESTO QUE EL PEQUEÑO DIAMETRO DISMINUYE SU RENDIMIENTO DE ALEACION Y COMPLICA LA DOSIFICACION.PRESSING PROCEDURE WITH POLYMERIC MATERIALS FOR OBTAINING BRIQUETTES FROM FERROALLOYS. IT CONSISTS IN THE MIXING OF THE FINE PARTICLES WITH A CERTAIN AMOUNT OF POLYMER ACTING AS AGGLOMERATION AGENT, FOLLOWED BY A MIXING PRESSURE USING RIGID MOLDING MATRIXES BY BRUSHING AND GASKETTING UNION PRESSURE, UNIQUE PRESSURE, AND BETWEEN THE FINE PARTICLES AND THE BINDING POLYMER. THERMOPLASTIC POLYMERS AND THERMO-CURE POLYMERS ARE USED AS AGGLOMERATION AGENTS. BRIQUETTES AND AGGLOMERATES CAN BE USED DIRECTLY IN THE STEEL AND METALLURGICAL INDUSTRY, DIFFERENT FROM THE FINE PARTICLES THAT CANNOT BE EASILY USED IN THESE INDUSTRIES SINCE THE SMALL DIAMETER DECREASES ITS DIFFERENT YIELD PERFORMANCE.

ES9200611A 1992-03-20 1992-03-20 PRESSING PROCEDURE WITH POLYMERIC MATERIALS FOR OBTAINING BRIQUETTES FROM FERROALLOYS. Expired - Fee Related ES2048642B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9200611A ES2048642B1 (en) 1992-03-20 1992-03-20 PRESSING PROCEDURE WITH POLYMERIC MATERIALS FOR OBTAINING BRIQUETTES FROM FERROALLOYS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9200611A ES2048642B1 (en) 1992-03-20 1992-03-20 PRESSING PROCEDURE WITH POLYMERIC MATERIALS FOR OBTAINING BRIQUETTES FROM FERROALLOYS.

Publications (2)

Publication Number Publication Date
ES2048642A1 ES2048642A1 (en) 1994-03-16
ES2048642B1 true ES2048642B1 (en) 1994-10-16

Family

ID=8276469

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9200611A Expired - Fee Related ES2048642B1 (en) 1992-03-20 1992-03-20 PRESSING PROCEDURE WITH POLYMERIC MATERIALS FOR OBTAINING BRIQUETTES FROM FERROALLOYS.

Country Status (1)

Country Link
ES (1) ES2048642B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8529418D0 (en) * 1985-11-29 1986-01-08 Allied Colloids Ltd Iron ore pelletisation
US4865642A (en) * 1986-11-17 1989-09-12 Iron Tiger Investments Inc. Particle agglomeration process

Also Published As

Publication number Publication date
ES2048642A1 (en) 1994-03-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20020425