Search Results - "Cong, Richao"

Experimental investigation on coal-breakage performances by abrasive nitrogen-gas jet with a conical nozzle by Hong, Chunyang, Yang, Ruiyue, Huang, Zhongwei, Liu, Wei, Chen, Jianxiang, Cong, Richao

“…With the increasing energy and environmental protection demands, coalbed methane (CBM) have attracted worldwide attentions. A cost-effective way of using…”
Get full text

Fracture Initiation and Morphology of Tight Sandstone by Liquid Nitrogen Fracturing by Hong, Chunyang, Yang, Ruiyue, Huang, Zhongwei, Qin, Xiaozhou, Wen, Haitao, Cong, Richao, Liu, Wei, Chen, Jianxiang

“…Hydraulic fracturing is a commonly used stimulation method in developing tight sandstone reservoirs. Creation of complex fracture networks to enlarge…”
Get full text

Carbon sink quantification aids for achieving the zero-emission goal: A case study in Japan by Cong, Richao, Fujiyama, Atsushi, Matsumoto, Toru

“…The Japanese government has issued its zero-GHG emission goal by 2050 and a short-term emission mitigation goal for 2030; however, some local communities face…”
Get full text

An optimal scheme assists the municipalities in Fukuoka, Japan in achieving their goal of 100% renewable energy supply and future decarbonization by Cong, Richao, Fujiyama, Atsushi, Matsumoto, Toru

“…•Detailed spatial optimization problem formulation for energy system.•The supply potential of Agri-Voltaic in Fukuoka was clarified (4145 GWh year−1).•Energy…”
Get full text

How and why did fossil fuel use change in Fukushima Prefecture before and after the Great East Japan Earthquake? by Cong, Richao, Gomi, Kei, Togawa, Takuya, Hirano, Yujiro, Oba, Makoto

“…The Great East Japan Earthquake (GEJE) in March 2011 greatly changed the spatial pattern of energy use in Fukushima Prefecture. The previously nuclear-reliant…”
Get full text

Pore-scale analysis of coal structure and mechanical properties evolution through liquid nitrogen thermal shock by Ruiyue Yang, Richao Cong, Han Liu, Zhongwei Huang, Haitao Wen, Chunyang Hong

“…Liquid nitrogen fracturing is one of the potential feasible technologies for improving the stimulation efficiency of coalbed methane (CBM) reservoirs. At…”
Get full text

Micromechanical Contrast of Ordos Basin Sandstone‐Mudstone Interbedded Layered Rocks by Yang, Ruiyue, Cong, Richao, Gong, Yanjin, Pang, Zhaoyu, Huang, Zhongwei, Li, Gensheng

“…Abstract Layered rocks are heterogeneous media composed of multiscale minerals with contrasting geomechanical properties. It remains unclear how the mechanical…”
Get full text

Optimal plastic recycling system and technology development could accelerate decarbonization: A case study from Japan by Cong, Richao, Fujiyama, Atsushi, Matsumoto, Toru

“…This study provided a geographic and technical matching approach supporting low-carbon style recycling systems, demonstrated using polyvinyl chloride waste…”
Get full text

Numerical investigation of mechanical responses and failure features of coal measure strata using combined finite-discrete element method by Cong, Richao, Yang, Ruiyue, Gong, Yanjin, Li, Gensheng, Huang, Zhongwei, Zhang, Bo

“…Investigating the mechanical responses and failure features of the deep coal measure strata (CMS) is essential for designing hydraulic fracturing treatments…”
Get full text

Geomechanical Properties of Thinly Interbedded Rocks Based on Micro- and Macro-Scale Measurements by Cong, Richao, Yang, Ruiyue, Li, Gensheng, Huang, Zhongwei, Gong, Yanjin, Jing, Meiyang, Lu, Meiquan

“…Clarifying the geomechanical properties and inherent heterogeneity of layered rocks is essential for predicting fracture morphology and designing hydraulic…”
Get full text

Experimental comparisons of different cryogenic fracturing methods on coals by Wen, Haitao, Yang, Ruiyue, Lu, Meiquan, Huang, Zhongwei, Hong, Chunyang, Cong, Richao, Qin, Xiaozhou

“…Hydraulic fracturing using water-based fracturing fluids is widely used in coalbed methane (CBM) reservoir development. However, the stimulation efficiency of…”
Get full text

Experimental Investigation on Hydraulic Fracture Propagation Behaviors of Coal-Measure Thin Interbedded Rocks by Cong, Richao, Yang, Ruiyue, Jing, Meiyang, Li, Gensheng, Huang, Zhongwei, Zhang, Bo

“…Clarifying the vertical propagation mechanism of hydraulic fractures (HFs) within thin interbedded rocks can provide the fundamental insights into cross-layer…”
Get full text

Spatial simulation and LCA evaluation on the plastic waste recycling system in Tianjin by Cong, Richao, Matsumoto, Toru, Li, Wenchao, Xu, He, Hayashi, Takamasa, Wang, Changjun

“…With the rapid economic development in China, the amount of plastic waste (PW) generated has greatly increased and much of the waste is currently not treated…”
Get full text

Feasibility on exploitation of coalbed methane by SC-CO2 shock fracturing by Richao CONG, Haizhu WANG, Gensheng LI, Ruiyue YANG, Bin WANG, Mingsheng LIU, Chengming ZHAO, Zhihao XIA

“…The efficient exploitation of coalbed methane (CBM) bears the safety responsibility of ensuring the efficient production of coal mines and reducing the gas…”
Get full text

超临界CO2聚能压裂开发煤层气可行性研究 by 丛日超, 王海柱, 李根生, 杨睿月, 王斌, 刘铭盛, 赵成明, 夏志浩

“…P618.11;…”
Get full text