Results 1 to 10 of about 156,029 (275)
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 +3 more
doaj +2 more sources
CHARACTERIZATION OF COAL FROM BAYANTEEG DEPOSIT [PDF]
Proceedings of the Mongolian Academy of Sciences, 2017 The coal of Bayanteeg deposit was investigated and its technical characteristics, elemental and petrographical maceral compositions were determined.
Batbileg S +6 more
doaj +3 more sources
Toxicity of Coal-tar Colors [PDF]
The American Journal of the Medical Sciences, 1904 n ...
NULL AUTHOR_ID
openalex +3 more sources
Determination of Anthracen in Coal-Tar [PDF]
Scientific American, 1876 n ...
Madelin Nicol
openalex +3 more sources
Carcinogenic Constituents of Coal-tar [PDF]
British Journal of Cancer, 1947 I. Berenblum, R. Schoental
openalex +5 more sources
Manufacture of high density carbon blocks by self-sintering coke produced via a two-stage heat treatment of coal tar [PDF]
Heliyon, 2019 High-strength and high-density carbonized carbon blocks from self-sintering coke were manufactured using coal tar and two-stage heat treatments (1st and 2nd stage treatments).
Ui-Su Im +4 more
doaj +2 more sources
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 +11 more
doaj +1 more source
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 +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 +6 more
doaj +1 more source