Zobrazeno 1 - 10
of 195
pro vyhledávání: '"Weiren Bao"'
Publikováno v:
Kuangchan zonghe liyong, Vol 45, Iss 3, Pp 63-69 (2024)
This is an article in the field of mining engineering. Coal gasification slag is a type of solid waste generated during the coal gasification process. The presence of residual carbon significantly limits its potential for reuse and recycling. Therefo
Externí odkaz:
https://doaj.org/article/8ba42af29b784bb185cab8fad6467978
Autor:
Panpan Fan, Wenwen Dai, Xiaoting Fan, Lianping Dong, Jiancheng Wang, Weiren Bao, Liping Chang, Minqiang Fan
Publikováno v:
Fuel Processing Technology, Vol 263, Iss , Pp 108120- (2024)
Coal gasification slag (CGS) presents significant challenge to the green and low-carbon development of the coal gasification industry due to its limited utilization restriction. In this study, cationic surfactant DTAB was used with kerosene to formul
Externí odkaz:
https://doaj.org/article/dffaa19a38174495b3821e556a495c6b
Autor:
Weiren BAO, Qian WANG, Ting LI, Qian TIAN, Nichen WANG, Lunjing YAN, Meijun WANG, Liping CHANG
Publikováno v:
Meitan xuebao, Vol 49, Iss 2, Pp 1067-1082 (2024)
The low-rank coal pyrolysis technology with tar upgrading by catalyst is a clean and efficient coal conversion technology that ensures national energy security while also meeting the “carbon peaking and carbon neutrality” goals. The catalytic eff
Externí odkaz:
https://doaj.org/article/48e2fbfc8a5c4b5496923f83a80c45e1
Autor:
Qian WANG, Ting LI, Qian LIU, Yanfeng SHEN, Meijun WANG, Lunjing YAN, Weiren BAO, Liping CHANG
Publikováno v:
Meitan xuebao, Vol 48, Iss 9, Pp 3542-3553 (2023)
Under the background of “carbon peaking and carbon neutrality”, the grading and qualitative conversion of low-rank coal through pyrolysis as the core technology is of great significance to the green and low-carbon development of the coal processi
Externí odkaz:
https://doaj.org/article/64584e8e64c14ee992dc4a6441a75ac0
Autor:
Yang LIU, Jianbo HUANG, Guochun YAN, Jianli WANG, Weimin LU, Yi LI, Lunjing YAN, Junjie LIAO, Weiren BAO, Jiancheng WANG
Publikováno v:
Taiyuan Ligong Daxue xuebao, Vol 54, Iss 3, Pp 418-424 (2023)
To solve the problem of efficient extraction of coal liquefied oil residue, the extractants with different properties, such as aliphatic hydrocarbon, aromatic hydrocarbon, oxygen-containing compounds, and simulated coking benzene, were selected for t
Externí odkaz:
https://doaj.org/article/612606d9874248e7bce870cd4523f6f2
Autor:
Hang Cheng, Jiangliang Hu, Dongxia Wu, Weiren Bao, Changming Hou, Xianyan Lv, Liping Chang, Jiancheng Wang
Publikováno v:
Catalysts, Vol 14, Iss 4, p 234 (2024)
To evaluate the effects of different TiO2 crystalline phases on the catalytic oxidation performance of benzene on Pt-loaded TiO2 catalysts, physicochemical examinations were conducted using several spectroscopic and analytical techniques. Obvious eff
Externí odkaz:
https://doaj.org/article/a6c2a7a8c9324bab8a78a4fc386bade5
Publikováno v:
Taiyuan Ligong Daxue xuebao, Vol 53, Iss 6, Pp 1083-1092 (2022)
Carbon foam catalysts (CF1, CF2, CF3) were prepared by spontaneous foaming method using Liulin coal (LL) as raw materials, and the pyrolysis experiments of Xinjiang Naomaohu long-flame coal (NMH) and Inner Mongolia Shengli lignite coal (SL) were perf
Externí odkaz:
https://doaj.org/article/027721677a564c97bcead4a5ad5e5a7c
Autor:
Yaxian ZHAO, Yingjie ZHAO, Guochun YAN, Jianli WANG, Weimin LU, Yi LI, Jiancheng WANG, Qun YI, Weiren BAO, Liping CHANG
Publikováno v:
Taiyuan Ligong Daxue xuebao, Vol 53, Iss 6, Pp 1076-1082 (2022)
Extract residue of coal liquefaction residue (ERCLR) is a solid mixture of high carbon, high ash, high sulfur, and complex composition, mainly including unconverted coal, inorganic minerals, and coal liquefaction catalyst. The effective use of ERCLR,
Externí odkaz:
https://doaj.org/article/562dc8bb161a41aab292caf2975e9539
Publikováno v:
Taiyuan Ligong Daxue xuebao, Vol 53, Iss 5, Pp 822-829 (2022)
The effects of four aliphatic hydrocarbon extractants (n-hexane, cyclohexane, petroleum ether, and n-heptane) on the extraction rate and properties of extracts from coal liquefaction residue were investigated by Soxhlet extraction experiments. The re
Externí odkaz:
https://doaj.org/article/f1bd4d0625a3428696cee6877ec354f5
Publikováno v:
Taiyuan Ligong Daxue xuebao, Vol 53, Iss 3, Pp 482-492 (2022)
In order to explore the regulatory mechanism of tetralin (THN) on the reactivity of volatiles in the pyrolysis and thermal field during pyrolysis of Naomaohu coal, a two-stage fixed-bed reactor was used. Two research schemes (A and B) were designed t
Externí odkaz:
https://doaj.org/article/af188616da3c4dce86782fdea40c90ac