oil sands indonesian

Pyrolysis model of oil sand using thermogravimetric analysis

Relative to the oil sands all over the world, the activation energy of Indonesian oil sand has a moderate value. Based on the result of the ( E ) value, the kinetic mechanism for the major oil-producing stage for S1 and S2 could be determined using the integral master plot method.

Study of the Characteristics and Kinetics of Oil Sand …

The pyrolysis experiments on Buton oil sand, Indonesia, were carried out using differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA) at different heating rates of 15, 20, 25, and 30 °C min−1. The kinetic parameters (apparent activation energy E and frequency factor A) of oil sand pyrolysis were determined using …

Study on the Basic Properties of Indonesian Oil Sands

The basic properties of three Indonesian oil sands have been investigated. The results show that since the high content of volatile, heating value and oil yield, Indonesian oil sands could be combusted for power generation and retorting for oil refining. Moreover, oil sand ash with the low content of fixed carbon and high content of CaO, could not only be …

Combustion characteristics of Indonesian oil sands

There is a great amount of oil sands in Indonesia. But they own a special feature that it is hard to extract oil from oil sands through hot water extraction or solvent …

Pyrolysis Characteristics of Indonesian Oil Sand in a Fixed Bed

Abstract. In this research, pyrolysis experiment of Indonesian oil sand was performed in a fixed bed. Results show that the temperature and heating rate had significant effects on the pyrolysis products. Data studied include yields of products and the gaseous product composition of carbon monoxide, hydrogen, methane, and other hydrocarbons.

Energy Resource Guide

In 2019, the country's oil production was 746,800 barrels per day (bpd), lower than 2017's production of 803,000 bpd. 2018 production decreased again with 778,000 bpd. Gas production for 2018 was 1.14 million barrels of oil equivalent per day (mboepd) which decreased slightly, 0.01 mboped from the previous year.

Combustion characteristics of Indonesian oil sands

In this research, a series of combustion experiments of Indonesian oil sands using a thermal analyzer were conducted at three heating rates (10, 20, and 50 °C min− 1) over the temperature range ...

Solvent Extraction for Separation of Indonesian Oil Sands

Indonesian oil sands are typical oil-wet and weathered oil sand ores (connate water less than 1 wt%) [1], and the SEP is more suitable for the separation of Indonesian oil. Int. J. Environ. Res. Public Health 2023, 20, 4527 3 of 12 sands [22]. The basic properties of Indonesian oil sands were examined, and the SEP was

Enhanced recovery of bitumen from Indonesian oil sands …

The results showed that the Indonesian oil sands were oil-wet oil sands with a bitumen content of 24.93%, containing a large number of asphaltenes and resins with high polarity and complex structures.

Process for Solvent Extraction of Bitumen from Oil Sand

Understanding the pyrolysis progress physical characteristics of

The oil sand was obtained from Indonesia. By way of Soxhlet extraction, analysis showed that the oil sand contained 27.27 wt% bitumen, 1.18 wt% water and 71.55 wt% solids. The composition of the extracted bitumen was analyzed using the ASTM D4124-01 standard method [27] .

Solvent Extraction for Separation of Indonesian Oil …

Pyrolysis and combustion model of oil sands from non …

Thermogravimetric (TG) data of oil sand obtained at Engineering Research Center of Oil Shale Comprehensive Utilization were studied to evaluate the kinetic parameters for Indonesian oil sand samples. Experiments were carried out at heating rates of 5, 15, and 25 °C min−1 in nitrogen, 10, 20, and 50 °C min−1 in oxygen …

Study on the Basic Properties of Indonesian Oil Sands

Indonesian oil sands. Although the characteristics of three samples differ from one another in several aspects, there are some notable similarities can be presented as follows: Indonesian oil sands are composed mostly of ash and volatile, with very little content of ﬁxed carbon and moderate content of moisture.

Effects of temperature on pyrolysis characteristics of Indonesia oil sands

The rapid pyrolysis behavior of a kind of Indonesian oil sand was studied by a fixed-bed reactor. According to X-ray photoelectron spectroscopy (XPS), 1 H nuclear magnetic resonance spectra (1 H NMR) analysis, the organic structure model of oil sand and the occurrence of heteroatoms were proposed. Liquid products were characterized …

Pyrolysis model of oil sand using thermogravimetric analysis

Abstract In this paper, the derivative thermogravimetry (DTG) curve displays an overlapping peak which consists of two subpeaks for the major oil-producing stage of Indonesian oil sand. This study was conducted to supplement the insufficiencies of the previous studies, which neglected or oversimplified the processing of the overlapping …

Structural changes in oil sand bitumen during pyrolysis

Qing Wang & Chunxia Jia. 257 Accesses. 7 Citations. Explore all metrics. Abstract. In this study, we investigated the chemical structure and pyrolysis …

Pyrolysis behavior of Indonesia oil sand by TG-FTIR and in a …

Section snippets Sample. Oil sands mainly comes from Indonesia. Previously dehydrated in a paper-mill, the deinking sludge went through air-dry, grounding, and oven-dry at 105 °C for 6 h, finally the obtained particle size of oil sand was kept between 0 and 0.2 mm.They were prepared according to the ASTM standards.

Opposition grows to Indonesia's resumption of sea sand …

Opposition grows to Indonesia's resumption of sea sand exports. by Basten Gokkon, Sarjan Lahay on 8 July 2023. Marine conservation and fisheries activists in Indonesia are pushing for exports of ...

Study on combustion characteristics of three Indonesia oil sands

Solvent Extraction for Separation of Indonesian Oil …

The results showed that the Indonesian oil sands were oil-wet oil sands with a bitumen content of 24.93%, containing a large number of asphaltenes and resins …

Pyrolysis behavior of Indonesia oil sand by TG-FTIR and in a …

The pyrolysis behaviors of oil sand from Indonesia were investigated by thermogravimetry coupled with Fourier Transform infrared Spectrophotometer(TG-FTIR) and in a fixed bed reactor, respectively. Little differences in the mass losses with heating rates were observed. From thermogravi-metric analysis it was established that oil sand …

Pyrolysis of an Indonesian oil sand in a

In this research, pyrolysis experiment of Indonesian oil sand was performed in a fixed bed. Results show that the temperature and heating rate had significant effects on the …

Understanding the influence of microwave on the relative volatility

In this paper, pyrolysis of Indonesian oil sands (IOS) was investigated by two different heating methods to develop a better understanding of the microwave-assisted pyrolysis. Thermogravimetric analysis was conducted to study the thermal decomposition behaviors of IOS, showing that 550 °C might be the pyrolysis final temperature. A …

Crude Oil Indonesia

The table is divided in two production figures; one taken from multinational oil and gas company BP Global (of which the figures constitute crude oil, shale oil, oil sands and natural gas liquids), and the other figures are taken from Indonesian state oil and gas regulator SKKMigas (these figures constitute crude oil and condensate).

Pyrolysis behavior of Indonesia oil sand by TG-FTIR and in a …

DOI: 10.1016/J.JAAP.2015.06.003 Corpus ID: 94015117; Pyrolysis behavior of Indonesia oil sand by TG-FTIR and in a fixed bed reactor @article{Jia2015PyrolysisBO, title={Pyrolysis behavior of Indonesia oil sand by TG-FTIR and in a fixed bed reactor}, author={Chunxia Jia and Zhichao Wang and Hongpeng Liu and Jing-ru Bai and Chi Mingshu and Qing …

Pyrolysis Characteristics of Indonesian Oil Sand in a Fixed Bed

The pyrolysis behaviors of oil sand from Indonesia were investigated by thermogravimetry coupled with Fourier Transform infrared Spectrophotometer (TG-FTIR) and in a fixed bed reactor ...

Pyrolysis of an Indonesian Oil Sand in a

Various functional groups of oil sand and coke were obtained from the FTIR curves. 12 Liu et al. 13 studied the pyrolysis characteristics of Indonesian oil sand in a thermogravimetric analyzer and ...

1H NMR and 13C NMR Studies of Oil from Pyrolysis of Indonesian Oil Sands

In this study, the chemical structural units of two Indonesian oil sands bitumen (OSB) samples were experimentally characterized by advanced techniques. The results show that the chemical ...

Recovery of Heavy Hydrocarbons from Indonesian

Quite different from the Canadian oil sands in oil content/composition, mineral composition, and particle size distribution, the carbonate Indonesian asphalt rocks (oil-wetted) are proven to be poorly extracted by the commercial hot-water-based extraction (7.8% bitumen recovery at 50 °C and pH 9.0). Great enhancement was obtained using …