UI - Disertasi Membership :: Kembali

UI - Disertasi Membership :: Kembali

Tingkat maturasi serpih minyak pada CaCo3 dan kaolinite dengan cara penentuan energi aktivasi menggunakan metode termogravimetri dan pirolisis = Maturation level oil shale on CaCo3 and kaolinite with determination activation energy by using thermogravimetric and pyrolysis methods

Ordas Dewanto; Bambang Soegijono, promotor; Suharso, co-promotor; Abdul Haris, examiner; Agus Setyo Budi, examiner; Budhy Kurniawan, examiner; Ariadne Lakshmidevi Juwono, examiner; Dede Djuhana, examiner ([Publisher not identified] , 2015)

 Abstrak

[ABSTRAK
Material serpih adalah sejenis serpih minyak yaitu material clay atau karbonat yang
mengandung banyak organik belum matang, apabila dipanaskan pada suhu tertentu,
kandungan organiknya menjadi matang dan berubah secara fisika dan kimia,
sehingga dapat menghasilkan bahan energi seperti migas. Dalam penelitian ini
campuran material dimodifikasi dengan perbandingan: A=B, AB dan AB.
Pengujian TOC menghasilkan clay-organik (SMC) dan karbonat-organik (SMK)
menunjukkan kualitas yang sangat baik sebagai serpih minyak (TOC≥12.0%), yang
diperkuat hasil analisis SEM (morfologi dan komposisi) dan XRD (interaksi dua
material).
Hasil analisis Termogravimetri menunjukkan energi aktivasi material serpih clay
(209-355 kJ/mol) lebih kecil dibanding karbonat (749-1339 kJ/mol), dan temperatur
untuk proses reaksi material serpih clay (40-600OC) lebih kecil dibanding karbonat
(75-740OC). Karakteristik tersebut menyebabkan tingkat maturasi material serpih
clay lebih cepat dibanding karbonat, diperkuat Tmax serpih clay (315-323OC) lebih
kecil dibanding Tmax serpih karbonat (415-493OC). CEC 2 (serpih minyak)
memiliki karakteristik yang sama dengan serpih clay (Ea=239 kJ/mol dan T=40-
600OC). OD1-Ast3 memiliki tingkat maturasi yang paling bagus (Ea=234 kJ/mol
dan Tmax=315OC) sesuai dengan serpih minyak (CEC 2). Hasil pengujian Rock
Eval Pyrolisis menunjukkan material serpih clay dan karbonat mempunyai potensi
tinggi (menghasilkan oil dan gas). Hasil pemanasan material serpih diperkuat oleh
hasil pengujian FTIR yaitu senyawa dengan gugus fungsi tertentu terlepas dan
muncul puncak baru di bilangan gelombang 2900 cm-1 yang menunjukkan
keberadaan hidrokarbon ikatan tunggal dari rantai karbon panjang C-H.;

ABSTRACT
The material is a kind of shale oil shale is clay or carbonate material containing
organic many immature, when heated to a certain temperature, the organic content
of becoming mature and change in physics and chemistry, so it can produce energy
materials such as oil and gas. In this study a mixture of materials modified by
comparison: A=B, AB and A>B. TOC testing of clay-organic (SMC) produce and
organic carbonates (SMK) demonstrate excellent quality as shale oil (TOC≥12.0%),
which confirmed the results of scanning electron microscopy (SEM) analysis
(morphology and composition) and X-ray diffraction (XRD) (interaction of two
materials).
The results of thermogravimetric analysis showed activation energy shale clay
material (209-355 kJ/mol) is smaller than the carbonate (749-1339 kJ/mol), and the
temperature of the reaction process shale clay material (40-600OC) is smaller than
the carbonate (75- 740OC). These characteristics cause the maturation level of clay
shale material faster than carbonate, shale clay reinforced Tmax (315-323OC) is
smaller than Tmax flakes carbonate (415-493OC). CEC 2 (shale oil) has the same
characteristics as the flakes of clay (Ea=239 kJ/mol and T=40-600OC). OD1-Ast3
have the most good maturation rate (Ea=234 kJ/mol and Tmax=315OC) in
accordance with the shale oil (CEC 2). Test results show the Rock Eval Pyrolisis
clay shale and carbonate material has a high potential (produce oil and gas).
Results heating shale material reinforced by FTIR testing results are compounds
with specific functional groups apart and a new peak appeared at wavenumber 2900
cm-1 which indicate the presence of hydrocarbons single bonds of the carbon chain
length of CH.;The material is a kind of shale oil shale is clay or carbonate material containing
organic many immature, when heated to a certain temperature, the organic content
of becoming mature and change in physics and chemistry, so it can produce energy
materials such as oil and gas. In this study a mixture of materials modified by
comparison: A=B, AB and A>B. TOC testing of clay-organic (SMC) produce and
organic carbonates (SMK) demonstrate excellent quality as shale oil (TOC≥12.0%),
which confirmed the results of scanning electron microscopy (SEM) analysis
(morphology and composition) and X-ray diffraction (XRD) (interaction of two
materials).
The results of thermogravimetric analysis showed activation energy shale clay
material (209-355 kJ/mol) is smaller than the carbonate (749-1339 kJ/mol), and the
temperature of the reaction process shale clay material (40-600OC) is smaller than
the carbonate (75- 740OC). These characteristics cause the maturation level of clay
shale material faster than carbonate, shale clay reinforced Tmax (315-323OC) is
smaller than Tmax flakes carbonate (415-493OC). CEC 2 (shale oil) has the same
characteristics as the flakes of clay (Ea=239 kJ/mol and T=40-600OC). OD1-Ast3
have the most good maturation rate (Ea=234 kJ/mol and Tmax=315OC) in
accordance with the shale oil (CEC 2). Test results show the Rock Eval Pyrolisis
clay shale and carbonate material has a high potential (produce oil and gas).
Results heating shale material reinforced by FTIR testing results are compounds
with specific functional groups apart and a new peak appeared at wavenumber 2900
cm-1 which indicate the presence of hydrocarbons single bonds of the carbon chain
length of CH., The material is a kind of shale oil shale is clay or carbonate material containing
organic many immature, when heated to a certain temperature, the organic content
of becoming mature and change in physics and chemistry, so it can produce energy
materials such as oil and gas. In this study a mixture of materials modified by
comparison: A=B, AB and A>B. TOC testing of clay-organic (SMC) produce and
organic carbonates (SMK) demonstrate excellent quality as shale oil (TOC≥12.0%),
which confirmed the results of scanning electron microscopy (SEM) analysis
(morphology and composition) and X-ray diffraction (XRD) (interaction of two
materials).
The results of thermogravimetric analysis showed activation energy shale clay
material (209-355 kJ/mol) is smaller than the carbonate (749-1339 kJ/mol), and the
temperature of the reaction process shale clay material (40-600OC) is smaller than
the carbonate (75- 740OC). These characteristics cause the maturation level of clay
shale material faster than carbonate, shale clay reinforced Tmax (315-323OC) is
smaller than Tmax flakes carbonate (415-493OC). CEC 2 (shale oil) has the same
characteristics as the flakes of clay (Ea=239 kJ/mol and T=40-600OC). OD1-Ast3
have the most good maturation rate (Ea=234 kJ/mol and Tmax=315OC) in
accordance with the shale oil (CEC 2). Test results show the Rock Eval Pyrolisis
clay shale and carbonate material has a high potential (produce oil and gas).
Results heating shale material reinforced by FTIR testing results are compounds
with specific functional groups apart and a new peak appeared at wavenumber 2900
cm-1 which indicate the presence of hydrocarbons single bonds of the carbon chain
length of CH.]

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 Metadata

Jenis Koleksi : UI - Disertasi Membership
No. Panggil : D2074
Entri utama-Nama orang :
Entri tambahan-Nama orang :
Entri tambahan-Nama badan :
Program Studi :
Subjek :
Penerbitan : [Place of publication not identified]: [Publisher not identified], 2015
Bahasa : ind
Sumber Pengatalogan : LibUI ind rda
Tipe Konten : text
Tipe Media : unmediated ; computer
Tipe Carrier : volume ; online resource
Deskripsi Fisik : xvii, 228 pages : illustration ; 28 cm + appendix
Naskah Ringkas :
Lembaga Pemilik : Universitas Indonesia
Lokasi : Perpustakaan UI, Lantai 3
  • Ketersediaan
  • Ulasan
  • Sampul
No. Panggil No. Barkod Ketersediaan
D2074 07-17-523084034 TERSEDIA
Ulasan:
Tidak ada ulasan pada koleksi ini: 20416065
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