lembar lembar kelompok 1

22
LEMBAR PENGESAHAN LAPORAN PRAKTIKUM BATUBARA Disusun untuk memenuhi salah satu syarat kelulusan mata kuliah Batubara Program Studi Teknik Pertambangan Fakultas Teknik Universitas Lambung Mangkurat Banjarbaru Disusun Oleh : Nama : Ahmad Zaidan NIM : H1C111013 Kelompok : I (Satu) Disetujui di Banjarbaru, Januari 2014 Pembimbing Uyu Saismana, MT Didiet Try Setiadi, ST Program Studi Teknik Pertambangan Ketua

description

batubara

Transcript of lembar lembar kelompok 1

Page 1: lembar lembar kelompok 1

LEMBAR PENGESAHAN

LAPORAN PRAKTIKUM BATUBARA

Disusun untuk memenuhi salah satu syarat kelulusan mata kuliah Batubara Program

Studi Teknik Pertambangan Fakultas Teknik Universitas Lambung Mangkurat

Banjarbaru

Disusun Oleh :

Nama : Ahmad Zaidan

NIM : H1C111013

Kelompok : I (Satu)

Disetujui di Banjarbaru, Januari 2014

Pembimbing

Uyu Saismana, MT

Didiet Try Setiadi, ST

Program Studi Teknik Pertambangan

Ketua

Riswan, MTNIP. 19620922 198603 1 001

Page 2: lembar lembar kelompok 1

Telah dinyatakan menyelesaikan Praktikum Batubara pada tanggal 7 Desember

2013.

Asisten Praktikum Batubara :

a. Asisten I

Supriadi (H1C109030)

b. Asisten II

Ema Tri Wahana(H1C109021)

c. Asisten III

Antony O.H. Pandiangan (H1C110008)

Page 3: lembar lembar kelompok 1

d. Asisten IV

Raf’an Hidayatullah (H1C110032)

e. Asisten V

Paulina Natalia (H1C110070)

f. Asisten VI

Alleluia Victoria Aljonak Sitanggang(H1C110072)

Page 4: lembar lembar kelompok 1

KATA PENGANTAR

Puji syukur kehadirat Tuhan Yang Maha Esa, karena berkat rahmat-Nya

sehingga laporan ini dapat diselesaikan. Penyusunan laporan ini merupakan salah satu

syarat kelulusan praktikum Batubara pada Program Studi Teknik Pertambangan

Fakultas Teknik Universitas Lambung Mangkurat.

Dalam kesempatan ini tidak lupa praktikan mengucapkan terima kasih kepada :

1. Bapak Dr. Ing. Yulian Firmana Arifin, ST, MT Dekan Fakultas Teknik

Universitas Lambung Mangkurat Banjarbaru.

2. Bapak Riswan, MT, Ketua Jurusan Program Studi Teknik Pertambangan dan

Kepala Laboratorium Teknologi Mineral Fakultas Teknik Universitas Lambung

Mangkurat Banjarbaru.

3. Bapak Agus Triantoro, MT, Dosen pengajar mata kuliah Batubara Fakultas

Teknik Universitas Lambung Mangkurat Banjarbaru.

4. Ibu Annisa, ST, Dosen pengajar mata kuliah Batubara Fakultas Teknik

Universitas Lambung Mangkurat Banjarbaru.

5. Bapak Didiet Try Setiadi, ST, Pembimbing Laporan Praktikum Batubara

Fakultas Teknik Universitas Lambung Mangkurat Banjarbaru.

6. Para asisten pembimbing praktikum Batubara Fakultas Teknik Universitas

Lambung Mangkurat Banjarbaru.

7. Rekan-rekan yang turut membantu dalam penyusunan laporan ini.

Praktikan menyadari bahwa dalam penyusunan laporan ini masih banyak

kekeliruan karena terbatasnya pengetahuan yang dimiliki dan yang dikuasai praktikan,

namun dengan bimbingan asisten dan bantuan dari berbagai pihak maka laporan ini

tersusun dan terselesaikan dengan baik.

Praktikan sangat mengharapkan kritik dan saran yang sifatnya membangun demi

kesempurnaan penyusunan laporan ini. Dan akhir kata, semoga laporan ini dapat

bermanfaat dan berguna bagi kita semua. Amin.

Banjarbaru, Desember 2013

Praktikan

Page 5: lembar lembar kelompok 1

DAFTAR ISI

Halaman

COVER i

LEMBAR PENGESAHAN ii

KATA PENGANTAR v

DAFTAR ISI vi

DAFTAR GAMBAR x

DAFTAR TABEL xiii

DAFTAR RUMUS xiv

DAFTAR LAMPIRAN xv

DAFTAR KELOMPOK xvi

BAB I PENDAHULUAN

1.1. Sejarah dan Pembentukan Batubara.................................... 1-1

1.1.1. Proses Pembentukan Batubara.................................. 1-2

1.1.2. Tempat Terbentuknya Batubara................................ 1-2

1.1.3. Proses-Proses yang Mempengaruhi Pembentukan

Batubara .................................................................. 1-3

1.2. Klasifikasi Batubara............................................................. 1-5

1.2.1. Menurut ASTM........................................................ 1-8

1.2.2. Menurut ISO............................................................. 1-9

1.3. Parameter Kualitas Batubara................................................ 1-9

1.4. Pemanfaatan dan Pengolahan Batubara............................... 1-13

1.4.1. Pengolahan Batubara................................................ 1-13

1.4.2. Pemanfaatan Batubara.............................................. 1-15

BAB II PREPARASI

2.1. Tujuan................................................................................... 2-1

2.2. Dasar Teori........................................................................... 2-1

2.3. Alat dan Bahan..................................................................... 2-9

Page 6: lembar lembar kelompok 1

2.3.1. Alat........................................................................... 2-9

2.3.2. Bahan........................................................................ 2-13

2.4. Prosedur Percobaan.............................................................. 2-14

2.4.1. Preparasi Untuk Analisa Briket................................ 2-14

2.4.2. Preparasi Untuk Analisa Total Moisture ................ 2-15

2.5. Data Hasil Pengamatan........................................................ 2-16

BAB III BRIKET BATUBARA NON-KARBONISASI

3.1. Tujuan................................................................................... 3-1

3.2. Dasar Teori........................................................................... 3-1

3.3. Alat dan Bahan..................................................................... 3-9

3.3.1. Alat........................................................................... 3-9

3.3.2. Bahan........................................................................ 3-13

3.4. Prosedur Percobaan.............................................................. 3-14

3.5. Data Hasil Pengamatan........................................................ 3-15

3.6. Pengolahan Data................................................................... 3-17

3.7. Pembahasan.......................................................................... 3-21

BAB IV UJI PEMBAKARAN BRIKET BATUBARA NON-

KARBONISASI

4.1. Tujuan................................................................................... 4-1

4.2. Dasar Teori........................................................................... 4-1

4.3. Alat dan Bahan..................................................................... 4-10

4.3.1. Alat........................................................................... 4-10

4.3.2. Bahan........................................................................ 4-12

4.4. Prosedur Percobaan.............................................................. 4-13

4.5. Data Hasil Pengamatan........................................................ 4-14

4.6. Pengolahan Data................................................................... 4-17

4.7. Pembahasan.......................................................................... 4-23

BAB V BRIKET BATUBARA KARBONISASI

5.1. Tujuan................................................................................... 5-1

5.2. Dasar Teori........................................................................... 5-1

5.3. Alat dan Bahan..................................................................... 5-10

Page 7: lembar lembar kelompok 1

5.3.1. Alat........................................................................... 5-10

5.3.2. Bahan........................................................................ 5-14

5.4. Prosedur Percobaan.............................................................. 5-15

5.5. Data Hasil Pengamatan........................................................ 5-17

5.6. Pengolahan Data................................................................... 5-19

5.7. Pembahasan.......................................................................... 5-23

BAB VI UJI PEMBAKARAN BRIKET BATUBARA KARBONISASI

6.1. Tujuan................................................................................... 6-1

6.2. Dasar Teori........................................................................... 6-1

6.3. Alat dan Bahan..................................................................... 6-9

6.3.1. Alat........................................................................... 6-9

6.3.2. Bahan........................................................................ 6-11

6.4. Prosedur Percobaan.............................................................. 6-12

6.5. Data Hasil Pengamatan........................................................ 6-13

6.6. Pengolahan Data................................................................... 6-16

6.7. Pembahasan.......................................................................... 6-22

BAB VII MIXING

7.1. Tujuan................................................................................... 7-1

7.2. Dasar Teori........................................................................... 7-1

7.3. Alat dan Bahan..................................................................... 7-8

7.3.1. Alat........................................................................... 7-8

7.3.2. Bahan........................................................................ 7-10

7.4. Prosedur Percobaan.............................................................. 7-11

7.4.1. Mixing Batubara Non-Karbonisasi........................... 7-11

7.4.2. Mixing Batubara Karbonisasi................................... 7-12

7.5. Data Hasil Pengamatan........................................................ 7-13

7.6. Pengolahan Data................................................................... 7-14

7.7. Pembahasan.......................................................................... 7-16

BAB VIII PEMBUATAN BRIKET DAN UJI PEMBAKARAN BATUBARA

HASIL MIXING

8.1. Tujuan .................................................................................. 8-1

8.2. Dasar Teori........................................................................... 8-1

Page 8: lembar lembar kelompok 1

8.3. Alat dan Bahan..................................................................... 8-7

8.3.1. Alat........................................................................... 8-7

8.3.2. Bahan........................................................................ 8-12

8.4. Prosedur Percobaan.............................................................. 8-13

8.4.1. Pembuatan Briket..................................................... 8-13

8.4.2. Pembakaran Briket................................................... 8-15

8.5. Data Hasil Pengamatan........................................................ 8-19

8.5.1. Pembuatan Briket Batubara Hasil Mixing................ 8-19

8.5.2. Uji Pembakaran Briket Batubara Hasil Mixing........ 8-21

8.6. Pengolahan Data................................................................... 8-23

8.6.1. Pembuatan Briket Batubara Hasil Mixing................ 8-23

8.6.2. Uji Pembakaran Briket Batubara Hasil mixing........ 8-26

8.7. Pembahasan.......................................................................... 8-29

BAB IX ANALISA TOTAL MOISTURE

9.1. Tujuan................................................................................... 9-1

9.2. Dasar Teori........................................................................... 9-1

9.3. Alat dan Bahan..................................................................... 9-22

9.3.1. Alat........................................................................... 9-22

9.3.2. Bahan........................................................................ 9-26

9.4. Prosedur Percobaan.............................................................. 9-27

9.4.1. Prosedur Percobaan Menurut ASTM D-3022.......... 9-27

9.4.2. Prosedur Percobaan Menurut ISO 11722 ................ 9-29

9.5. Data Hasil Pengamatan........................................................ 9-31

9.6. Pengolahan Data................................................................... 9-32

9.6.1. Pengolahan Data Menurut ASTM D-3302............... 9-32

9.6.2. Pengolahan Data Menurut ISO 11722..................... 9-34

9.7. Pembahasan.......................................................................... 9-37

BAB X PENUTUP

10.1. Kesimpulan........................................................................... 10-1

10.2. Saran..................................................................................... 10-7

DAFTAR PUSTAKA

LAMPIRAN

Page 9: lembar lembar kelompok 1

DAFTAR GAMBAR

Halaman

Gambar 2.1. Sketsa Crusher........................................................................... 2-9

Gambar 2.2. Sketsa Sendok............................................................................ 2-9

Gambar 2.3. Sketsa Sieve................................................................................ 2-10

Gambar 2.4. Sketsa Timbangan...................................................................... 2-10

Gambar 2.5. Sketsa Palu................................................................................. 2-11

Gambar 2.6. Sketsa Kuas................................................................................ 2-11

Gambar 2.7. Sketsa Toples.............................................................................. 2-12

Gambar 2.8. Sketsa Peralatan Safety .............................................................. 2-12

Gambar 2.9. Sketsa Penggaris......................................................................... 2-13

Gambar 2.10. Flowchart Preparasi Analisa Briket........................................... 2-14

Gambar 2.11. Flowchart Preparasi Sampel Analisa Total Moisture................ 2-15

Gambar 3.1. Sketsa Crusher........................................................................... 3-9

Gambar 3.2. Sketsa Sendok............................................................................ 3-9

Gambar 3.3. Sketsa Sieve................................................................................ 3-10

Gambar 3.4. Sketsa Timbangan...................................................................... 3-10

Gambar 3.5. Sketsa Palu................................................................................. 3-11

Gambar 3.6. Sketsa Safety Tools..................................................................... 3-11

Gambar 3.7. Sketsa Cetakan Briket................................................................ 3-12

Gambar 3.8. Sketsa Ember.............................................................................. 3-12

Gambar 3.9. Flowchart Pembuatan Briket Batubara Non-Karbonisasi.......... 3-14

Gambar 4.1. Sketsa Kompor Briket................................................................ 4-10

Gambar 4.2. Sketsa Korek Api....................................................................... 4-10

Gambar 4.3. Sketsa Ember.............................................................................. 4-11

Gambar 4.4. Sketsa Stopwatch........................................................................ 4-11

Gambar 4.5. Sketsa Safety Tools..................................................................... 4-12

Gambar 4.6. Flowchart Uji Pembakaran Briket Batubara Non-Karbonisasi.. 4-13

Gambar 5.1. Sketsa Crusher........................................................................... 5-10

Gambar 5.2. Sketsa Cetakan Briket................................................................ 5-10

Page 10: lembar lembar kelompok 1

Gambar 5.3. Sketsa Tungku Karbonisasi........................................................ 5-11

Gambar 5.4. Sketsa Toples.............................................................................. 5-11

Gambar 5.5. Sketsa Timbangan...................................................................... 5-12

Gambar 5.6. Sketsa Palu................................................................................. 5-12

Gambar 5.7. Sketsa Sendok............................................................................ 5-13

Gambar 5.8. Sketsa Ember ............................................................................. 5-13

Gambar 5.9. Sketsa Safety Tools..................................................................... 5-14

Gambar 5.10. Flowchart Pembuatan Briket Batubara Karbonisasi.................. 5-15

Gambar 6.1. Sketsa Kompor Briket................................................................ 6-9

Gambar 6.2. Sketsa Korek Api....................................................................... 6-9

Gambar 6.3. Sketsa Ember.............................................................................. 6-10

Gambar 6.4. Sketsa Stopwatch........................................................................ 6-10

Gambar 6.5. Sketsa Safety Tools..................................................................... 6-11

Gambar 6.6. Flowchart Uji Pembakaran Briket Batubara Karbonisasi.......... 6-12

Gambar 7.1. Sketsa Crusher........................................................................... 7-8

Gambar 7.2. Sketsa Alat Mixing..................................................................... 7-8

Gambar 7.3. Sketsa Timbangan dan Neraca Analitik..................................... 7-9

Gambar 7.4. Sketsa Ember.............................................................................. 7-9

Gambar 7.5. Sketsa Safety Tools..................................................................... 7-10

Gambar 7.6. Flowchart Mixing Batubara Non-Karbonisasi........................... 7-11

Gambar 7.7. Flowchart Mixing Batubara Karbonisasi................................... 7-12

Gambar 8.1. Sketsa Crusher........................................................................... 8-7

Gambar 8.2. Sketsa Cetakan Briket................................................................ 8-7

Gambar 8.3. Sketsa Tungku Karbonisasi........................................................ 8-8

Gambar 8.4. Sketsa Sketsa Timbangan dan Neraca Analitik.......................... 8-8

Gambar 8.5. Sketsa Sendok............................................................................ 8-9

Gambar 8.6. Sketsa Ember.............................................................................. 8-9

Gambar 8.7. Sketsa Kompor Briket................................................................ 8-10

Gambar 8.8. Sketsa Korek Api....................................................................... 8-10

Gambar 8.9. Sketsa Stopwatch........................................................................ 8-11

Gambar 8.10. Sketsa Safety Tools.................................................................... 8-11

Gambar 8.11. Flowchart Pembuatan Briket Batubara Non-Karbonisasi.......... 8-13

Page 11: lembar lembar kelompok 1

Gambar 8.12. Flowchart Pembuatan Briket Batubara Karbonisasi.................. 8-14

Gambar 8.13. Flowchart Uji Pembakaran Briket Batubara Non-Karbonisasi.. 8-15

Gambar 8.14. Flowchart Uji Pembakaran Briket Batubara Karbonisasi.......... 8-17

Gambar 9.1. Sketsa Oven................................................................................ 9-22

Gambar 9.2. Sketsa Cawan Porselen............................................................... 9-22

Gambar 9.3. Sketsa Neraca Analitik............................................................... 9-23

Gambar 9.4. Sketsa Sendok............................................................................ 9-23

Gambar 9.5. Sketsa Kuas................................................................................ 9-24

Gambar 9.6. Sketsa Termometer..................................................................... 9-24

Gambar 9.7. Sketsa Penjepit........................................................................... 9-25

Gambar 9.8. Sketsa Stopwatch........................................................................ 9-25

Gambar 9.9. Sketsa Desikator......................................................................... 9-26

Gambar 9.10. Sketsa Safety Tools..................................................................... 9-26

Gambar 9.11. Flowchart Analisa Total Moisture ASTM D-3302.................... 9-27

Gambar 9.12. Flowchart Analisa Total Moisture ISO 11722........................... 9-29

Page 12: lembar lembar kelompok 1

DAFTAR TABEL

Halaman

Tabel 2.1. Data Hasil Pengamatan Preparasi Batubara................................... 2-16

Tabel 3.1. Data Hasil PengamatanPembuatan Briket Batubara Non-

Karbonisasi..................................................................................... 3-15

Tabel 4.1. Data Hasil Pengamatan Uji Pembakaran Briket Batubara Non-

Karbonisasi..................................................................................... 4-14

Tabel 5.1. Data Hasil Pengamatan Pembuatan Briket Batubara

Karbonisasi..................................................................................... 5-17

Tabel 6.1. Data Hasil PengamatanUji Pembakaran Briket Batubara

Karbonisasi..................................................................................... 6-13

Tabel 7.1. Data Hasil Pengamatan Mixing Batubara...................................... 7-13

Tabel 8.1. Data Hasil Pengamatan Pembuatan Briket Non-Karbonisasi........ 8-19

Tabel 8.2. Data Hasil Pengamatan Pembuatan Briket Karbonisasi................ 8-20

Tabel 8.3. Data Hasil Uji Pembakaran Briket Non-Karbonisasi..................... 8-21

Tabel 8.4. Data Hasil Uji Pembakaran Briket Karbonisasi............................. 8-22

Tabel 9.1. Daftar Parameter-Parameter Kualitas Batubara Umum................. 9-8

Tabel 9.2. Komponen-Komponen Batubara yang Ada Dalam Suatu Hasil

Analisis dengan Dasar Pelaporan yang berbeda............................ 9-13

Tabel 9.3. Data Hasil Pengamatan Dengan Metode ASTM D-3302.............. 9-31

Tabel 9.4. Data Hasil Pengamatan Dengan Metode ISO 11722..................... 9-31

Tabel 9.5. Hasil Pengolahan Data................................................................... 9-36

Page 13: lembar lembar kelompok 1

DAFTAR RUMUS

Halaman

Rumus 7.1. Perhitungan Kualitas Campuran Batubara.................................. 7-6

Rumus 7.2. Perhitungan Berat Tumpukan Campuran Batubara..................... 7-6

Rumus 9.1. Perhitungan Kadar Lengas Bebas................................................ 9-17

Rumus 9.2. Perhitungan Kadar Lengas Tertambat......................................... 9-17

Rumus 9.3. Perhitungan Kadar Lengas Total................................................. 9-18

Rumus 9.4. Perhitungan Fixed Carbon.......................................................... 9-21

Page 14: lembar lembar kelompok 1

DAFTAR LAMPIRAN

Lampiran 1. Kartu Kontrol

Lampiran 2. Cover Laporan Sementara Praktikum Batubara

Lampiran 3. Penutup Setiap Bab

Lampiran 4. Daftar Pustaka Setiap Bab

Lampiran 5. Daftar Istilah

Lampiran 6. Nilai-Nilai Pre-test

Page 15: lembar lembar kelompok 1

DAFTAR KELOMPOK I

NAMA NIM

Ahmad Zaidan H1C111013

Teguh Hermanto H1C111010

Wira Rizkillah Pradana H1C111058

Heru Cahyanto H1C111201

Muhammad Azmi Rahman H1C111212

Frans S. Lebangan H1C111227