Optimal Temperatures and Dose Rates in Radiation-Thermal Processing of Oil Bitumen Sands

IF 0.9 Q4 CHEMISTRY, INORGANIC & NUCLEAR

Radiochemistry Pub Date : 2024-12-11 DOI:10.1134/S1066362224050102

L. Yu. Jabbarova, I. I. Mustafaev

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Abstract

The article presents the results of studies of the effect of heat and ionizing radiation on oil extraction from natural bitumen sands (BS) of Azerbaijan. The combined effect of heat (20–500°C) and ionizing radiation at dose rates of 1 and 470 Gy/s was studied. The reactions of radical products generated by ionizing radiation depend on the temperature and rate of their generation, determined by the radiation power. The ratio of the rates of thermal and radiation-thermal reactions is the most universal characteristic. This value is a function of temperature and dose rate. The temperature and dose rate intervals for radiation-thermal processing of oil bitumen sands are calculated. The results obtained allow the evaluation of possibility of obtaining oil products by the radiation-thermal (RT) method. The use of radiation technologies for the organization of industrial production of synthetic oil from natural bitumen sands and heavy oils will have a positive effect from the point of view of environmental protection, since materials that pollute the environment are used in the production of electricity.

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沥青砂辐射热加工的最佳温度和剂量率

本文介绍了热和电离辐射对阿塞拜疆天然沥青砂采油影响的研究结果。研究了热量（20-500°C）和剂量率分别为1和470 Gy/s的电离辐射的联合效应。电离辐射产生的自由基产物的反应取决于其产生的温度和速率，而这又取决于辐射功率。热反应速率和辐射热反应速率的比值是最普遍的特征。这个值是温度和剂量率的函数。计算了油沥青砂辐射热加工的温度和剂量率区间。所得结果可用于评价用辐射-热（RT）法获得油品的可能性。从环境保护的角度来看，利用辐射技术组织从天然沥青砂和重油中合成油的工业生产将产生积极的影响，因为污染环境的材料被用于发电。

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来源期刊

Radiochemistry CHEMISTRY, INORGANIC & NUCLEAR-

CiteScore

1.30

自引率

33.30%

发文量

期刊介绍： Radiochemistry is a journal that covers the theoretical and applied aspects of radiochemistry, including basic nuclear physical properties of radionuclides; chemistry of radioactive elements and their compounds; the occurrence and behavior of natural and artificial radionuclides in the environment; nuclear fuel cycle; radiochemical analysis methods and devices; production and isolation of radionuclides, synthesis of labeled compounds, new applications of radioactive tracers; radiochemical aspects of nuclear medicine; radiation chemistry and after-effects of nuclear transformations.