Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Guanzhao JIANG"'
Autor:
Zemin LIU, Haiyong CHENG, Mingfa MAO, Zaili LI, Shunchuan WU, Guanzhao JIANG, Wei SUN, Weihua LIU
Publikováno v:
工程科学学报, Vol 46, Iss 8, Pp 1337-1348 (2024)
The rheological properties of paste are the foundation of the paste-filling process in metal mines, and paste yield stress is an important evaluation index for paste-filling technology. The change in ratio and concentration has a significant impact o
Externí odkaz:
https://doaj.org/article/36cf3298563641e09d881a3033eba2d3
Publikováno v:
工程科学学报, Vol 46, Iss 1, Pp 11-22 (2024)
The development of green resources and deep mining face several challenges, including prominent safety hazards associated with deep mining and severe environmental pollution in mining areas. Paste-filling technology, designed to eliminate tailing pon
Externí odkaz:
https://doaj.org/article/a2894e4c3ba246a9b7285163462cccd1
Autor:
Zu-An Liu, Jiawen Hou, Yu Chen, Zaiqiang Liu, Tao Zhang, Qian Zeng, Bart Julien Dewancker, Xi Meng, Guanzhao Jiang
Publikováno v:
Renewable Energy. 202:721-735
Publikováno v:
Construction and Building Materials. 357:129313
Publikováno v:
Paste 2021: 24th International Conference on Paste, Thickened and Filtered Tailings.
Traditional paste filling materials adopt industrial solid wastes such as unclassified tailings and waste rocks as filling aggregates, but the binder used is dominantly commercial cement, which raises the filling cost. Hemihydrate phosphogypsum (HPG)
Publikováno v:
Journal of Environmental Management. 308:114687
Due to the prominent advantages of low cost and efficient utilization, cemented hemihydrate phosphogypsum (HPG) backfill is becoming popular in mine goaf treatments in China as a new promising branch of cemented paste backfill (CPB). The HPG gelling
Publikováno v:
Construction and Building Materials. 167:263-270
With the gradual application of hemihydrate-wet process, the comprehensive utilization of hemihydrate phosphogypsum (HPG) needs to be concerned by phosphorus chemical industry. In order to utilize HPG and control goafs in mine, HPG was used to prepar
Publikováno v:
Construction and Building Materials. 229:116870
The paste prepared from hemihydrate phosphogypsum (HPG) and tailing (HTP) differs greatly from the cement tailings paste (CTP). The rheological behavior of HTP including the visual flow ability and rheology was uncovered in the present study. The sui