Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Duan-le LI"'
Publikováno v:
工程科学学报, Vol 42, Iss 11, Pp 1411-1421 (2020)
Technologies for the emission and control of pollutants have been widely applied in coal-fired power plants in China to control the emissions of SO2, NOx, and particulate matter (PM). SO2 and NOx belong to the pollutants of major elements, with PM pe
Externí odkaz:
https://doaj.org/article/c250adff161a451c84ee0c290dd4fa2b
Publikováno v:
Advances in Materials Science and Engineering, Vol 2018 (2018)
This paper investigated the effect of organic compounds with ester groups on the hydration and hardening of cement. The effects of five kinds of organic compounds with ester groups (ethyl acetate, dimethyl oxalate, glyceryl triacetate, trimethyl phos
Externí odkaz:
https://doaj.org/article/78e73ea6b22f4f6dbb17afecf6fa4512
Publikováno v:
Construction and Building Materials. 188:1007-1013
The rheological properties of fresh cement paste with different amount of ultrafine circulating fluidized bed (UCFB) fly ash was fitted through the rheological models. The results show that the fresh cement paste containing different content of UCFB
Publikováno v:
Construction and Building Materials. 135:86-93
This paper investigated the rheological properties of cement paste containing high volume circulating fluidized bed fly ash (CFBFA) using a rheometer. The effects of fly ash (type, content, particle size distribution and surface characteristics) on t
Publikováno v:
Advances in Materials Science and Engineering, Vol 2018 (2018)
This paper investigated the effect of organic compounds with ester groups on the hydration and hardening of cement. The effects of five kinds of organic compounds with ester groups (ethyl acetate, dimethyl oxalate, glyceryl triacetate, trimethyl phos
Publikováno v:
Journal of Environmental & Analytical Toxicology.
The coal was sampled from No.15 coal seam in coalfield of southeast Shanxi. The Hg, As, Se, Cr and Pb occurrence in coal seam and environmental features of the heavy metal elements of coal were studied by X-ray fluorescence spectrometry (ARL Quant 'X
Publikováno v:
Advanced Materials Research. 668:269-273
Cement grinding aids has been widely used in cement grinding process. The development of traditional compound cement grinding aids, such as triethanolamine and salts based has encountered a bottleneck. Synthesis of cement grinding aids can be improve