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PERSONALDETAILS

INTRODUCTION

ANTHRACITE

BITUMINOUS

SUB-BITUMINOUS

LIGNITE

ReferencyHome

CLASSIFICATION OF COAL

PEAT
http://c/Users/user/Documents/SUMBER%20LINK.dochttp://c/Users/user/Documents/SUMBER%20LINK.doc


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BIODATA

PERSONALDETAILS

INTRODUCTION

ANTHRACITE

BITUMINOUS

SUB-BITUMINOUS

LIGNITE

WebsiteHome

Name : HABIBI

Class : ISP III A

Age : 31 Years

From : Murung Raya District, Central Borneo

Hobby : Fishing

PEAT
http://www.habibimura.blogspot.com/http://www.habibimura.blogspot.com/


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INTRODUCTION

PERSONAlL DETAILS

INTRODUCTION

ANTHRACITE

BITUMINOUS

I

SUB-BITUMINOUS

LIGNITE

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From the reviews of compounds and

elements who formed during the

process of coalification, it can be known

for several types of coal :

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http://id.wikipedia.org/wiki/Batu_barahttp://id.wikipedia.org/wiki/Batu_bara


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I. ANTHRACITE

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INTRODUCTION

ANTHRACITE

BITUMINOUS

SUB-BITUMINOUS

LIGNITE

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Anthracite is the highest grade of coal, with black metallic

glittering color (luster), contains between 86-98% carbon (C)

with a water content of less than 8%. Value of the heat

generated nearly 15,000 BTU per pound.

The characteristics:glossy black colour

Strong Material Compacted

have a low water contenthave a high content of solid carbon

has a low carbon content fly

relatively difficult to oxidize

high value of the heat generated

PEAT
http://www.indoenergi.com/2012/03/jenis-jenis-batubara.htmlhttp://id.wikipedia.org/wiki/BTUhttp://id.wikipedia.org/wiki/BTUhttp://id.wikipedia.org/wiki/BTUhttp://www.indoenergi.com/2012/03/jenis-jenis-batubara.html


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II. BITUMINOUS

PERSONAL DETAILS

INTRODUCTION

ANTHRACITE

BITUMINOUS

SUB-BITUMINOUS

LIGNITE

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Bituminous element contains 68-86% carbon (C) and the

water content of 8-10%. Value of the heat generated

between 10,500 to 15,500 BTU per pound.

The characteristics:

black

Compacted material already

has a water content that is beinghas a dense carbon content was

has a carbon content of fly being

the nature of secondary oxidation

the value of the heat generated medium

PEAT
http://www.michanarchy.com/2013/10/klasifikasi-batubara.htmlhttp://id.wikipedia.org/wiki/BTUhttp://id.wikipedia.org/wiki/BTUhttp://id.wikipedia.org/wiki/BTUhttp://www.michanarchy.com/2013/10/klasifikasi-batubara.html


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III. SUB-BITUMINOUS

PERSONAL DETAILS

INTRODUCTION

ANTHRACITE

BITUMINOUS

I SUB-BITUMINOUS

LIGNITE

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Sub-bituminous contains less carbon and more water, therefore it

becoming less efficient heat source than bituminous, with a carbon

content of 35-45% and generate heat value between 8,300 to

13,000 BTU per pound. Although the low heat value, this coalgenerally has a lower sulfur content than other types, which makes

it preferable for use because of a cleaner burning results.


black

Compacted material alreadyhas a medium water content

has a medium dense carbon content

has a medium carbon content of fly

the nature of secondary oxidation

the value of the heat generated medium

PEAT


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IV.LIGNITE (BROWN COAL)

PERSONALDETAILS

INTRODUCTION

ANTHRACITE

BITUMINOUS

SUB-BITUMINOUS

LIGNITE

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Lignite (Brown coal) is very soft coal whose containing 35-

75% of water by weight. Lignite is a young geologically coal

which has the lowest carbon content, 25-35%. Heat

generated values ranged from 4,000 to 8,300 BTU perpound.


brownish color

Compacted material but very fragilehave a high water content

have a low content of solid carbon

has a high carbon content fly

easily oxidized

the value of low heat generation

PEAT


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V. PEAT

PERSONALDETAILS

INTRODUCTION

ANTHRACITE

BITUMINOUS

SUB-BITUMINOUS

LIGNITE

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PEAT

Peat is porous and has a moisture content above 75% and

the lowest calorific value


brown color

Compacted material yet

have a very high water content

has a very low dense carbon content has a very high carbon content fly

very easily oxidized

the value of the heat generated is very low
http://www.michanarchy.com/2013/10/klasifikasi-batubara.htmlhttp://www.michanarchy.com/2013/10/klasifikasi-batubara.html


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PERSONAL DETAILS

INTRODUCTION

ANTHRACITE

BITUMINOUS

SUB-BITUMINOUS

LIGNITE

WebsiteHome

PEAT
http://www.habibimura.blogspot.com/http://www.habibimura.blogspot.com/

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