Results 1 to 10 of about 17,957 (213)

Research on evaluation technology system of mid-deep underground coal gasification based on researchers from China [PDF]

Heliyon
Underground coal gasification is of great strategic significance to the effective and clean development of coal resources and scale up production of natural gas worldwide.
xinjun Chen, shihu Zhao, zengqin Liu, gang Chen   +3 more
doaj   +2 more sources

Experimental assessment of dry water materials for inhibiting explosion under the coal gasification atmosphere. [PDF]

R Soc Open Sci
Liang G, Luo P.
europepmc   +2 more sources

Simulation of co-production system based on coal partial gasification under different reactant gas atmospheres [PDF]

E3S Web of Conferences, 2023
In order to explore the comparison of coal partial gasification hydrogen-electricity cogeneration systems under different gasification agent atmospheres, based coal partial gasification, including steam cycle power generation and syngas processing for ...
Zhang Zeyi, Shao Yingjuan
doaj   +1 more source

Data on propylene/propane separation by the externally heat-integrated distillation column (EHIDiC) using data-driven analysis

Data in Brief, 2020
Nine hundred data were collected from rigorously simulated EHIDiC for propylene/propane separation using the Aspen Plus-Matlab communication platform. Statistical analysis was performed to give a further understanding of EHIDiC, a highly coupled system ...
Peng Qiu, Bo Huang, Zhenghua Dai, Fuchen Wang   +3 more
doaj   +1 more source

Key technologies and prospect for in-situ gasification mining of deep coal resources

矿业科学学报, 2021
China has rich reserves of deep coal resources, and underground coal gasification can transform coal into gas and transport it to the ground, which is an important way for in-situ fluidized mining of deep coal.This article introduces the development ...
Liu Shuqin, Chang Zhibing, Liu Jinchang
doaj   +1 more source

Analysis of recovery rate for underground coal gasification based on strength and permeability

Meitan xuebao, 2023
The medium and deep underground coal gasification (UCG) is a new technology of coal utilization, and there is still lack of criterions to evaluate recovery rate.
Pengcheng HAO, Chuangye WANG, Meng LIU, Wangkun CAO, Xiang LI, Shuxia YUAN, Song WU, Wenjiao QI   +7 more
doaj   +1 more source

Simultaneous removal of SO2 and NOx with ammonia combined with gas-phase oxidation of NO using ozone [PDF]

Chemical Industry and Chemical Engineering Quarterly, 2015
A process for simultaneous desulfurization and denitrification was proposed, which was made up of ozone as the oxidizing agent for NO and ammonia solution as absorbent. The results showed that the presence of SO2 and the concentration changes of
Guo Shaopeng, Lv Lina, Zhang Jia, Chen Xin, Tong Ming, Kang Wanzhong, Zhou Yanbo, Lu Jun   +7 more
doaj   +1 more source

Effect of Biomass Char Additives on the Hydrogasification Behavior of a Bituminous Coal

BioResources, 2016
The hydrogasification behavior of a Chinese bituminous coal with three different biomass char additives, i.e., sargassum char (SG char), saw dust char (SD char), and wheat straw char (WS char), was studied in a pressurized fixed bed reactor.
Huaili Zhu, Xingjun Wang, Xueli Chen, Guangsuo Yu   +3 more
doaj   +1 more source

Study on fracturing monitoring and expansion law of underground gasification coal based on different gasification channel types

Meitan xuebao, 2023
During the underground coal gasification process, the thermal stress produced at high temperatures will lead to coal cracking, which may cause gas leakage.
Faqiang SU, Qichao DENG, Junbo WU, Tao ZHANG, Mengjia DAI, Xiaolong HE, Junnan YANG, Yihe YU   +7 more
doaj   +1 more source

Assessment of coal gasification in a pressurized fixed bed gasifier using an ASPEN plus and Euler–Euler model

International Journal of Coal Science & Technology, 2020
With the help of Aspen Plus, a two-dimensional unsteady CFD model is developed to simulate the coal gasification process in a fixed bed gasifier. A developed and validated two dimensional CFD model for coal gasification has been used to predict and ...
Tamer M. Ismail, Mingliang Shi, Jianliang Xu, Xueli Chen, Fuchen Wang, M. Abd El-Salam   +5 more
doaj   +1 more source