Results 11 to 20 of about 875 (184)

Geophysics Indicator of Sandstone‐Type Uranium Mineralization in the Northern Ordos Basin, China: Analysis From Gravity and Magnetic Data

Earth and Space Science
Ordos Basin, one of the largest uranium resource areas in China, holds significant potential due to its favorable metallogenic geological conditions and promising potential.
M. L. Xu, Y. B. Yang, Y. M. Deng, C. Y. Sun, Z. N. Su, C. H. Feng, S. L. Shi   +6 more
doaj   +3 more sources

New discovery and prospecting prospect of sandstone type uranium deposits in Duolun Intermountain Basin, Inner Mongolia

地质科技通报, 2021
This paper reports the first discovery of sandstone type industrial uranium mineralization in the Duolun Intermountain Basin in the Mesozoic volcanic rock area of Southeast Inner Mongolia by No.208 Geological Party, CNNC.In order to understand the type ...
Xiaojun Jiang, Aisheng Miao, Huaming Li, Quan Ren, Tianyu Li, Ying Tu   +5 more
doaj   +2 more sources

Automatic Lithology Identification of Sandstone-type Uranium Deposit in Songliao Basin Based on Ensemble Learning

Yuanzineng kexue jishu, 2023
The accurate identification of stratigraphic lithology is closely related to the delineation of sandstone-type uranium deposits. In the face of complex stratigraphic structure, the correct analysis of lithology combination is of great significance to the
DUAN Zhongyi1;XIAO Kun1,*;YANG Yaxin1;HUANG Xiao2;JIANG Shan2;ZHANG Hua1;LUO Qibin1
doaj   +2 more sources

Column bioleaching of sandstone type uranium ore deposit

Pacific International Journal, 2019
Column bioleaching has been performed on sandstone-type uranium ore. The column is initially leached with H2SO4 to make the environment acidic and feasible for Thiobacillus ferroxidase bacteria growth. The column later injected with acid solution containing 6g/L H2SO4, iron source 1.5g/L (Fe3+ 0.75g/L, Fe2+ 0.75g/L) and bacteria.
null Hazrat Bilal, null Zhou Yi Peng, null Gao Bai   +2 more
openaire   +4 more sources

Stochastic modeling of in-situ sandstone-type uranium leaching in response to uncertain and heterogeneous hydraulic conductivity

Shuiwen dizhi gongcheng dizhi, 2023
Hydraulic conductivity in sandstone-type uranium-bearing formations is of high heterogeneity. However, restricted by the means of test and analysis, it is difficult to accurately describe the heterogeneous coefficient of permeability, which results in ...
Mengdi CHEN, Zhenjiao JIANG, Chenchen HUO   +2 more
doaj   +2 more sources

Semi-Quantitative Analysis of Uranium Content Distribution Ratio in a Sandstone-Type Uranium Deposit in Songliao Basin [PDF]

Yankuang ceshi
The Qianjiadian uranium deposit is a complex-metamorphic sandstone-type uranium mine located in the southern part of the Songliao Basin. To determine the state of uranium mineralization and its partitioning in different minerals, petrographic ...
Mingyi LIU, Bailin WU, Songlin YANG, Xin HAO, Miao WANG, Qi LI, Zhouyang LIN, Xiaorui ZHANG   +7 more
doaj   +2 more sources

A New Comprehensive Model to Simulate and Optimize Fluid Flow in Complex Well‐Formation System for In Situ Leaching Uranium

Energy Science & Engineering
In situ leaching (ISL) is an important method for green and efficient development of sandstone‐type uranium ore. It achieves ISL of uranium through the deployment of injection and extraction vertical well patterns.
Zhaokun Li, Xuebin Su, Yangquan Jiao, Yu Zhang, Yang Qiu, Xiaodong Hu   +5 more
doaj   +2 more sources

Review and Prospect of Uranium Hydrometallurgy in China [PDF]

He huaxue yu fangshe huaxue
Uranium is an important strategic resource and energy mineral. With the rapid development of nuclear power, the demand for natural uranium has been increasing year by year.
Xue-bin SU, Yuan YUAN, Xiu-min JIA, Wei CHENG, Hui LIU, Jin-xun DENG, Yu REN, Ying XU, Guo-long XU, Yun-sheng MENG, Ai-fei YI   +10 more
doaj   +2 more sources

Prediction of channel sandbody distribution in the lower section of Sifangtai Formation at the southern end of Chang Placanticline in Songliao Basin [PDF]

E3S Web of Conferences, 2021
The channel sand bodies in the lower section of the Sifangtai Formation in the Songliao Basin are rich in uranium resources. The development of channel sand body distribution prediction is of great significance for guiding the exploration of sandstone ...
Zhu Wenping, Sun Axiang, Liu Xiaowen, Shi Shangming, Wei Huabin   +4 more
doaj   +1 more source

Mineral Distribution Characteristics of the Pengyang Uranium Deposit Based on Near Infrared Core Spectral Scanning Technology

Yankuang ceshi, 2022
BACKGROUND As an epigenetic deposit dominated by supergene fluid, a sandstone type uranium deposit has many low-temperature minerals. In recent years, the Pengyang uranium deposit, a deep sandstone type uranium deposit, has been discovered in the ...
ZHANG Bo, SI Qinghong, Miao Peisen, ZHAO Hualei, ZHU Qiang, CHEN Yin, CHEN Lulu   +6 more
doaj   +1 more source