Zobrazeno 1 - 10
of 185
pro vyhledávání: '"Zhengjian Liu"'
Publikováno v:
工程科学学报, Vol 45, Iss 11, Pp 1868-1877 (2023)
As one of the major energy-consuming processes in steel production, sintering accounts for approximately 10% of the total energy consumption of steel production. The energy consumed in the sintering process is mainly attributed to solid fuels. Additi
Externí odkaz:
https://doaj.org/article/431b07d30f5f4d31acf6bfaac2e146cc
Autor:
Liming Ma, Jianliang Zhang, Zhengjian Liu, Qiuye Cai, Liangyuan Hao, Shaofeng Lu, Huiqing Jiang, Yaozu Wang
Publikováno v:
Metals, Vol 14, Iss 8, p 919 (2024)
During the pellet cooling process, cooling air velocity is crucial for optimizing the cooling rate, evaluating the utilization rate of cooling heat energy, and improving pellet performance. As the simulated cooling air velocity increased, the gas tem
Externí odkaz:
https://doaj.org/article/2542931ea6e94463893c009045e473d7
Autor:
Zhengjian Liu, Zhen Li, Yaozu Wang, Jianliang Zhang, Jiabao Wang, Lele Niu, Sida Li, Ben Feng
Publikováno v:
Metals, Vol 13, Iss 7, p 1277 (2023)
Accurate computational models of sintering behavior would assist to enhance sinter quality and are anticipated to play a role in yield prediction. Sintering is a vital process in the manufacturing of iron and steel. As a consequence, the primary obje
Externí odkaz:
https://doaj.org/article/43d5cc9435a04b08acf28458122f855e
Publikováno v:
Metals, Vol 13, Iss 4, p 672 (2023)
Against the background of low global carbonization, blast furnace ironmaking technology with coking puts huge amounts of pressure on the global steel industry to save energy and reduce emissions due to its high pollution levels and high energy consum
Externí odkaz:
https://doaj.org/article/704aadf8ca154473aee712ecf6d775cb
Publikováno v:
AIP Advances, Vol 12, Iss 5, Pp 055330-055330-9 (2022)
A molecular dynamics simulation of the mechanisms responsible for the atomic migration and neck growth during the sintering process remains significant due to the nanoparticle size and the vacancy defect in the Fe structure. In this work, we have des
Externí odkaz:
https://doaj.org/article/be2708c40238469796203155b632429c
Autor:
Yaozu Wang, Jianliang Zhang, HuiQing Jiang, Chenyang Xu, ZhengJian Liu, RunSheng Xu, ZhiHui Chen
Publikováno v:
Materials & Design, Vol 215, Iss , Pp 110434- (2022)
The formation mechanism of sintering neck between magnesium oxide and magnetite under high temperature oxidation environment requires more investigation due to the limitations of high-temperature process monitoring techniques. Through a series of roa
Externí odkaz:
https://doaj.org/article/a1dcf91d8fcc4c24909ff25eeffda77c
Publikováno v:
Metals, Vol 13, Iss 2, p 225 (2023)
Studies have shown that the reduction of wustite is the limiting factor in the ironmaking process, whether in hydrogen-based shaft furnaces, hydrogen-rich blast furnaces or smelting reduction vessels. The study of the thermodynamic conditions for the
Externí odkaz:
https://doaj.org/article/6e7277858a63449383b87e95f0b583a3
Autor:
Cui Wang, Jianliang Zhang, Wen Chen, Xiaolei Li, Kexin Jiao, Zhenping Pang, Zhongyi Wang, Tongsheng Wang, Zhengjian Liu
Publikováno v:
Metals, Vol 12, Iss 5, p 871 (2022)
The corrosion resistance to molten iron of four kinds of carbon bricks used in blast furnace hearth were investigated to elaborate the corrosion mechanism through the macroscopic and microscopic analysis of carbon bricks before and after reaction and
Externí odkaz:
https://doaj.org/article/aad7521fc9ba45a3b6332e2a18eb0f8f
Autor:
Guangwei Wang, Jianliang Zhang, Jiugang Shao, Yukun Jiang, Bin Gao, Di Zhao, Donghui Liu, Haiyang Wang, Zhengjian Liu, Kexin Jiao
Publikováno v:
BioResources, Vol 11, Iss 2, Pp 4821-4838 (2016)
The thermal characteristics of Paulownia sawdust (PS), bamboo sawdust (BS), rice lemma (RL), and corncob (CC) in an oxidizing atmosphere were investigated using thermogravimetric analysis. The results indicated that the reaction of biomass oxidative
Externí odkaz:
https://doaj.org/article/2a87f73836004ad7a2a5af91b8d85a69
Publikováno v:
Metals, Vol 9, Iss 2, p 265 (2019)
An in-depth understanding of mineralogical characteristics and the oxidation behaviors of ironsand is of great significance to make the best of ironsand and develop Ti-containing pellets. This paper quantitatively characterized the mineralogical char
Externí odkaz:
https://doaj.org/article/f7a0b35754504885aa28a29a6d9e0abf