Results 1 to 10 of about 164,373 (303)

Study on lightening of coal tar with metal oxide supported γ-Al2O3 catalyst [PDF]

Scientific Reports, 2023
In this experiment, a fixed bed of pyrolysis was used to conduct pyrolysis with coal and a mixture of coal and catalyst, and the distribution and composition of tar products were studied.
Chen Jihao, Li Juan, Li Yue, Zhang Jinjing   +3 more
doaj   +2 more sources

N/O Co-doped Porous Carbons Derived from Coal Tar Pitch for Ultra-high Specific Capacitance Supercapacitors. [PDF]

ACS Omega, 2022
Cao YJ, Lu CY, Zhang ZW, Wang Z, Kang YH, Yang TT, Liu GH, Wei XY, Bai HC.   +8 more
europepmc   +2 more sources

Analysis on the occurrence characteristics and resource potential of tar-rich coal in Santanghu and Turpan-Hami Basins

Meitan xuebao, 2023
Oil-rich coal is a special coal resource with a tar yield ≥ 7% and a combination of coal, oil, and gas attributes. It is an important resource and development direction for the clean utilization of coal, and has important scientific value in alleviating ...
Zhen DONG, Mengyuan ZHANG, Yanpeng CHEN, Shuo FENG, Junjie XUE, Hao CHEN, Jijun TIAN, Shanshan CHEN, Yufeng ZHAO, Xinggang WANG, Lixin JIAO, Bin LI   +11 more
doaj   +1 more source

Potential Analysis and Technical Conception of Exploitation and Utilization of Tar-Rich Coal in Western China

中国工程科学, 2022
The resources of tar-rich coal in Western China are abundant and are available for large-scale development. Understanding the oil and gas resource properties of tar-rich coal and promoting the development and transformation of tar-rich coal to produce ...
Wang Shuangming, Zheng Dezhi , Jiao Xiaomiao   +2 more
doaj   +1 more source

Distribution and controlled geological factors of oil-rich coal in shaanxi province

Meitan kexue jishu, 2023
The green, clean and efficient utilization of coal is an important way for the sustainable development of coal industry. Shaanxi province is rich in coal resources, which are mainly distributed in the five coal fields in the north of Shaanxi province ...
YANG Fu, DUAN Zhonghui, MA Li, FU Deliang, TIAN Tao, HE Dan, YUE Mingjuan   +6 more
doaj   +1 more source

Key problems in in-situ pyrolysis of tar-rich coal drilling for extraction of coal-based oil and gas resources

Meitan xuebao, 2023
Tar-rich coal is a special coal resource with the property of oil and gas resources. Developing the oil and gas resources contained in the tar-rich coal is of great significance for ensuring energy security and realizing the goal of "dual carbon".
Deliang FU, Zhonghui DUAN, Fu YANG, Li MA, Zhendong WANG, Tao TIAN, Dan HE   +6 more
doaj   +1 more source

Comparative study between coal tar pitch and lower polycyclic aromatic hydrocarbon (PAH) alternative binders for use in taphole clays

Open Ceramics, 2023
The use of alternative low polycyclic aromatic hydrocarbon (PAH) binders in taphole clays is essential due to health and environmental concerns associated with PAHs.
I.J.-P. Cameron, S. Ramjee, A.M. Garbers-Craig   +2 more
doaj   +1 more source

Co-processing behavior of a sub-bituminous coal with different types of oil

Meitan xuebao, 2023
Coal/oil co-processing is an efficient utilization process of coal and heavy oil by coupling direct coal liquefaction with heavy oil hydrogenation conversion.
Hongwen ZHANG, Qian ZHANG, Chunyan TU, Zeyu PENG, Wei HUANG   +4 more
doaj   +1 more source

Combustion Characteristics and Combustion Kinetics of Dry Distillation Coal and Pine Tar

International Journal of Aerospace Engineering, 2020
The samples of dry distillation pine tar and coal tar were investigated by TG-DTG-DSC, and the combustion characteristics and combustion kinetics of the samples were studied.
Bo Chen, Bo Liu, Zhangming Shi
doaj   +1 more source

Preparation of organic light-emitting diode using coal tar pitch, a low-cost material, for printable devices. [PDF]

PLoS ONE, 2013
We have identified coal tar pitch, a very cheap organic material made from coal during the iron-making process, as a source from which could be obtained emissive molecules for organic light-emitting diodes.
Miki Yamaoka, Shun-Suke Asami, Nayuta Funaki, Sho Kimura, Liao Yingjie, Takeshi Fukuda, Makoto Yamashita   +6 more
doaj   +1 more source