PENGARUH UKURAN BATUBARA DAN WAKTU PEMANASAN TERHADAP PENINGKATAN MUTU BATUBARA LIGNIT MENGGUNAKAN CAMPURAN BIOSOLAR DAN MINYAK JELANTAH
| Main Author: | WULANDARI, ATIKA |
|---|---|
| Format: | Thesis NonPeerReviewed Book |
| Bahasa: | eng |
| Terbitan: |
, 2014
|
| Subjects: | |
| Online Access: |
http://eprints.polsri.ac.id/981/1/cover%20ok.pdf http://eprints.polsri.ac.id/981/2/BAB%201%20ok.pdf http://eprints.polsri.ac.id/981/3/BAB%202%20ok.pdf http://eprints.polsri.ac.id/981/4/BAB%203%20ok.pdf http://eprints.polsri.ac.id/981/5/BAB%204%20ok.pdf http://eprints.polsri.ac.id/981/6/BAB%205%20ok.pdf http://eprints.polsri.ac.id/981/7/DAFTAR%20PUSTAKA.pdf http://eprints.polsri.ac.id/981/ |
| ctrlnum |
981 |
|---|---|
| fullrecord |
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<dc schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><relation>http://eprints.polsri.ac.id/981/</relation><title>PENGARUH UKURAN BATUBARA DAN WAKTU PEMANASAN
TERHADAP PENINGKATAN MUTU BATUBARA LIGNIT
MENGGUNAKAN CAMPURAN BIOSOLAR DAN MINYAK JELANTAH</title><creator>WULANDARI, ATIKA </creator><subject>TP Chemical technology</subject><description>EFFECT OF COAL SIZE AND HEATING TIME ON IMPROVING THE
QUALITY OF LIGNITE COAL USING A MIXTURE OF BIODIESEL
AND WASTE COOKING OIL
(Atika Wulandari, 2014: 5 Chapters, 51Pages, 4 Tables, 10 Images, 2
Enclosures)
Lignite coal upgrading technology in general aims to lower the value of the water
content in the coal. The main reason for this process is to reduce the costs
associated with transport, tackling potential spontanious combustion, improving
the efficiency of coal burning.
In this research, the process of upgrading the mixing between the coal, biodiesel
and waste cooking oil. Lignite rank coal used has a default value of water content
of 21.72% (adb). Material used is a mixture of biodiesel and cooking oil. The
purpose of the use of biodiesel is to dissolve the indicated amount of impurities
contained in the waste cooking oil and biodiesel. Materials waste cooking oil
mixture itself serves to coat the surface of the coal after the coal quality in order
to remain stable in the absence of water is re-absorbed by the coal. The
treatments were given during the upgrading process can be divided into treatment
differences in the amount of coal mesh size 20 mesh, 60 mesh and 170 mesh.
Subsequent treatment difference is the length of time given to heating the mixture
of coal, biodiesel and waste cooking oil. Variations run the heating time is 60
minutes, 70 minutes and 90 minutes.
The results showed that the optimum size of coal is at the size of 170 mesh with a
80 minute heating time. Product coal upgrading process results belong to a class
of High Volatile Bituminous C. Overall effect on the quality of coal sizes coal
upgrading process is the result of the increase in volatile matter caused by the
presence of a number of impurities that have not soluble and oil that coats the
surface of the coal so that the fixed carbon content decreased. Effect of heating
time on the quality of coal upgrading process is the result of the increase in the
value of volatile matter in line with the length of heating time given.
Keywords : upgrading, coal quality, coal size, the optimal time</description><date>2014-07</date><type>Thesis:Thesis</type><type>PeerReview:NonPeerReviewed</type><type>Book:Book</type><language>eng</language><identifier>http://eprints.polsri.ac.id/981/1/cover%20ok.pdf</identifier><type>Book:Book</type><language>eng</language><identifier>http://eprints.polsri.ac.id/981/2/BAB%201%20ok.pdf</identifier><type>Book:Book</type><language>eng</language><identifier>http://eprints.polsri.ac.id/981/3/BAB%202%20ok.pdf</identifier><type>Book:Book</type><language>eng</language><identifier>http://eprints.polsri.ac.id/981/4/BAB%203%20ok.pdf</identifier><type>Book:Book</type><language>eng</language><identifier>http://eprints.polsri.ac.id/981/5/BAB%204%20ok.pdf</identifier><type>Book:Book</type><language>eng</language><identifier>http://eprints.polsri.ac.id/981/6/BAB%205%20ok.pdf</identifier><type>Book:Book</type><language>eng</language><identifier>http://eprints.polsri.ac.id/981/7/DAFTAR%20PUSTAKA.pdf</identifier><identifier> WULANDARI, ATIKA (2014) PENGARUH UKURAN BATUBARA DAN WAKTU PEMANASAN TERHADAP PENINGKATAN MUTU BATUBARA LIGNIT MENGGUNAKAN CAMPURAN BIOSOLAR DAN MINYAK JELANTAH. Other thesis, Politeknik Negeri Sriwijaya. </identifier><recordID>981</recordID></dc>
|
| language |
eng |
| format |
Thesis:Thesis Thesis PeerReview:NonPeerReviewed PeerReview Book:Book Book |
| author |
WULANDARI, ATIKA |
| title |
PENGARUH UKURAN BATUBARA DAN WAKTU PEMANASAN
TERHADAP PENINGKATAN MUTU BATUBARA LIGNIT
MENGGUNAKAN CAMPURAN BIOSOLAR DAN MINYAK JELANTAH |
| publishDate |
2014 |
| topic |
TP Chemical technology |
| url |
http://eprints.polsri.ac.id/981/1/cover%20ok.pdf http://eprints.polsri.ac.id/981/2/BAB%201%20ok.pdf http://eprints.polsri.ac.id/981/3/BAB%202%20ok.pdf http://eprints.polsri.ac.id/981/4/BAB%203%20ok.pdf http://eprints.polsri.ac.id/981/5/BAB%204%20ok.pdf http://eprints.polsri.ac.id/981/6/BAB%205%20ok.pdf http://eprints.polsri.ac.id/981/7/DAFTAR%20PUSTAKA.pdf http://eprints.polsri.ac.id/981/ |
| contents |
EFFECT OF COAL SIZE AND HEATING TIME ON IMPROVING THE
QUALITY OF LIGNITE COAL USING A MIXTURE OF BIODIESEL
AND WASTE COOKING OIL
(Atika Wulandari, 2014: 5 Chapters, 51Pages, 4 Tables, 10 Images, 2
Enclosures)
Lignite coal upgrading technology in general aims to lower the value of the water
content in the coal. The main reason for this process is to reduce the costs
associated with transport, tackling potential spontanious combustion, improving
the efficiency of coal burning.
In this research, the process of upgrading the mixing between the coal, biodiesel
and waste cooking oil. Lignite rank coal used has a default value of water content
of 21.72% (adb). Material used is a mixture of biodiesel and cooking oil. The
purpose of the use of biodiesel is to dissolve the indicated amount of impurities
contained in the waste cooking oil and biodiesel. Materials waste cooking oil
mixture itself serves to coat the surface of the coal after the coal quality in order
to remain stable in the absence of water is re-absorbed by the coal. The
treatments were given during the upgrading process can be divided into treatment
differences in the amount of coal mesh size 20 mesh, 60 mesh and 170 mesh.
Subsequent treatment difference is the length of time given to heating the mixture
of coal, biodiesel and waste cooking oil. Variations run the heating time is 60
minutes, 70 minutes and 90 minutes.
The results showed that the optimum size of coal is at the size of 170 mesh with a
80 minute heating time. Product coal upgrading process results belong to a class
of High Volatile Bituminous C. Overall effect on the quality of coal sizes coal
upgrading process is the result of the increase in volatile matter caused by the
presence of a number of impurities that have not soluble and oil that coats the
surface of the coal so that the fixed carbon content decreased. Effect of heating
time on the quality of coal upgrading process is the result of the increase in the
value of volatile matter in line with the length of heating time given.
Keywords : upgrading, coal quality, coal size, the optimal time |
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IOS15200.981 |
| institution |
Politeknik Negeri Sriwijaya |
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186 |
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library:university library |
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Perpustakaan Politeknik Negeri Sriwijaya |
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333 |
| collection |
Perpustakaan Politeknik Negeri Sriwijaya |
| repository_id |
15200 |
| city |
KOTA PALEMBANG |
| province |
SUMATERA SELATAN |
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IOS15200 |
| first_indexed |
2021-08-25T09:28:24Z |
| last_indexed |
2021-08-25T09:28:24Z |
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dc |
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1709058403969531904 |
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17.538404 |