DESIGN OF CYCLONE DE-DUSTER TO INCREASE FINE COAL QUALITY ON CEMENT PLANT

Raw coal is pulverized and dried in coal mill before it’s injected to burner. The cement plant use gas which extracted from top cyclone to reduce coal moisture. That hot gas still contain dust which escaped from top cyclone. <br /> <br /> <br /> <br /> <br...

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Main Author: ADITYA SUBAGYO (NIM : 13103003); , TUNGGUL
Format: Final Project
Language:Indonesia
Online Access:https://digilib.itb.ac.id/gdl/view/17474
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Institution: Institut Teknologi Bandung
Language: Indonesia
id id-itb.:17474
spelling id-itb.:174742017-09-27T10:41:01ZDESIGN OF CYCLONE DE-DUSTER TO INCREASE FINE COAL QUALITY ON CEMENT PLANT ADITYA SUBAGYO (NIM : 13103003); , TUNGGUL Indonesia Final Project INSTITUT TEKNOLOGI BANDUNG https://digilib.itb.ac.id/gdl/view/17474 Raw coal is pulverized and dried in coal mill before it’s injected to burner. The cement plant use gas which extracted from top cyclone to reduce coal moisture. That hot gas still contain dust which escaped from top cyclone. <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> Consequently the dust will contaminate coals particle and reduce coal heating value. <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> The cyclone de-duster was designed for reducing dust content of hot gas for drying coal in coal mill. Cyclone Design software is used to design and evaluating the cyclone. Then two parallel cyclone de-duster was designed to get same eficiency with single cyclone but it has smaller dimension and lower pressure drop than single cyclone. Evaluation on separating efficiency and flow characteristic inside cyclones are simulated using Fluent 6.2 software. Based from the result of simulation we get cyclone eficiency about 54.96% and pressure drop is 232.58 Pa. The coal heating value will increase 260.91 (4.7%) kkal/kg from 5506.16 kkal/kg to 5767.07 kkal/kg. The coal heating value increase due to reducing dush content in hot gas. text
institution Institut Teknologi Bandung
building Institut Teknologi Bandung Library
continent Asia
country Indonesia
Indonesia
content_provider Institut Teknologi Bandung
collection Digital ITB
language Indonesia
description Raw coal is pulverized and dried in coal mill before it’s injected to burner. The cement plant use gas which extracted from top cyclone to reduce coal moisture. That hot gas still contain dust which escaped from top cyclone. <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> Consequently the dust will contaminate coals particle and reduce coal heating value. <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> The cyclone de-duster was designed for reducing dust content of hot gas for drying coal in coal mill. Cyclone Design software is used to design and evaluating the cyclone. Then two parallel cyclone de-duster was designed to get same eficiency with single cyclone but it has smaller dimension and lower pressure drop than single cyclone. Evaluation on separating efficiency and flow characteristic inside cyclones are simulated using Fluent 6.2 software. Based from the result of simulation we get cyclone eficiency about 54.96% and pressure drop is 232.58 Pa. The coal heating value will increase 260.91 (4.7%) kkal/kg from 5506.16 kkal/kg to 5767.07 kkal/kg. The coal heating value increase due to reducing dush content in hot gas.
format Final Project
author ADITYA SUBAGYO (NIM : 13103003); , TUNGGUL
spellingShingle ADITYA SUBAGYO (NIM : 13103003); , TUNGGUL
DESIGN OF CYCLONE DE-DUSTER TO INCREASE FINE COAL QUALITY ON CEMENT PLANT
author_facet ADITYA SUBAGYO (NIM : 13103003); , TUNGGUL
author_sort ADITYA SUBAGYO (NIM : 13103003); , TUNGGUL
title DESIGN OF CYCLONE DE-DUSTER TO INCREASE FINE COAL QUALITY ON CEMENT PLANT
title_short DESIGN OF CYCLONE DE-DUSTER TO INCREASE FINE COAL QUALITY ON CEMENT PLANT
title_full DESIGN OF CYCLONE DE-DUSTER TO INCREASE FINE COAL QUALITY ON CEMENT PLANT
title_fullStr DESIGN OF CYCLONE DE-DUSTER TO INCREASE FINE COAL QUALITY ON CEMENT PLANT
title_full_unstemmed DESIGN OF CYCLONE DE-DUSTER TO INCREASE FINE COAL QUALITY ON CEMENT PLANT
title_sort design of cyclone de-duster to increase fine coal quality on cement plant
url https://digilib.itb.ac.id/gdl/view/17474
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