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Practical aspects of coking in Cundinamarca y Boyacá

Abstract

Taking advantage of the excellent qualities of the studied coals from the coalfields in Cundinamarca and terms of the types of coking ovens, for excellent performance and quality that allows them to be very competitive.The international market is very demanding in terms of the quality of coke and CRI and CSR indexes, that is why coals laboratories were implemented and improved the system of sampling and analysis of laboratories for more agile and modern. Mixtures were made with the test methodology and empirical methods combining swelling index and rank cals were the theree main types: high, medium and low volatile. But with studies and techological change and enviromental control, process is managed, allowing the coke industry to serve as a development center for the promotion of industries in the central area of this country. In the study the whole process is presented beginning with the explotaitation of coking coals, the care that must be taken into account to mainttain good quality, transport and enviromental measures, the process of crushing and grinding to prepare the optimal mix and laboratory tests necessary to maintain quality control, the types of ovens in Boyacá Colombia, yields and advances in the se technologies, and finally, the system shutdown process. All of the above was addressed in order to add value to the product with the fulfillment of the international market standards. 

Keywords

coking, exploitation, crushing, grinding, coal furnaces, quality

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References

González A, J.A.”Selección de Mezclas de Carbones- Breas para Grafitización” Bogotá D.C, 1996

Barraza,J,M,Liquefaction of beneficiated coal Fractions, Tesis Doctoral, University of Nottingham, Inglaterra, 1995

Alzate, C y Lopera,N., Activación de Carbones Colombianos previamente oxidados, TDG, Universidad Nacional de Colombia, 2000 Medellín
Pis, J,J, et al, Preparation of active carbons from Coal Part III, Activation of Char, fuel Processing Technology , Volumen57, 1998

SIRGADO E, Manuel .Curso sobre optimización de mezclas coquizables de carbón para Eco carbón, 1991, Bogotá.

ENCISO P, Héctor et al, Manual de métodos de predicción de la calidad del coque, Ingeominas 1997 Bogotá.

ZIMMERMAN, Raymond E, Evaluating and testing the coking properties of coal ED Mfp, Inc, San Francisco 1979.

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