Results 11 to 20 of about 320,734 (316)

Wastewater reuse and recycling of the steel industry in China: history, current situation, and future perspectives

open access: yesJournal of Water Reuse and Desalination, 2023
China is the largest steel producer in the world. Effective methods to alleviate the contradiction between water supply and water demand of the iron and steel industry in China are to implement the recycling of wastewater from the iron and steel industry
Siyi Liang   +8 more
doaj   +1 more source

Microstructure evolution and mechanical properties during industrial intercritical quenching and partitioning (IQ&P) processing of a low alloy steel

open access: yesMaterials Research Express, 2022
The evolution of the microstructure, texture and mechanical properties of a low alloy steel containing 0.09C-2Mn-0.4Si (wt.%) was investigated during the industrial intercritical quenching & partitioning (IQ&P) process.
Hao Chen   +5 more
doaj   +1 more source

The Current Situation, Development, and Prospects of the Iron and Steel Industry in the Process towards the “Dual Carbon” Goals

open access: yesChinese Journal of Urban and Environmental Studies, 2023
The iron and steel industry is the largest carbon emitter in China’s manufacturing sector and one of the most important fields in the country’s response to climate change.
Wei WEI, Dianmin ZHOU, Zhaohui CHEN
doaj   +1 more source

Application of Hybrid MOPSO Algorithm to Optimal Reactive Power Dispatch Problem Considering Voltage Stability

open access: yesJournal of Electrical and Computer Engineering, 2014
This study presents a novel hybrid multiobjective particle swarm optimization (HMOPSO) algorithm to solve the optimal reactive power dispatch (ORPD) problem.
Yujiao Zeng, Yanguang Sun
doaj   +1 more source

Research of ultra-low emission technologies of the iron and steel industry in China

open access: yes工程科学学报, 2021
In today’s world, the overall output of China’s steel industry accounts for more than 50% of the world’s steel output; however, China’s steel industry is dominated by lengthy processes featuring multiple steps, high energy consumption, wide variety of ...
Yi XING   +5 more
doaj   +1 more source

Highly efficient CO2 capture with simultaneous iron and CaO recycling for the iron and steel industry [PDF]

open access: yes, 2016
An efficient CO2 capture process has been developed by integrating calcium looping (CaL) and waste recycling technologies into iron and steel production.
Chen, Xuejing   +5 more
core   +1 more source

Research on the Role of Financial Industry in Eliminating Overcapacity in Hebei Province [PDF]

open access: yesE3S Web of Conferences, 2021
In order to solve the problem of excess capacity, Hebei Province has taken various measures to strictly implement the Guiding Opinions on Resolving Serious Overcapacity Contradictions issued by the State Council.
Liu ailong
doaj   +1 more source

Measuring the recycling potential of rare earth dysprosium in China [PDF]

open access: yesZiyuan Kexue
[Objective] Secondary resources from “urban minerals” play an increasingly significant role in the sustainable supply of resources. Dysprosium is an important rare earth element widely used in products such as household appliances, automobiles, and wind ...
LIU Ruohua, ZENG Xianlai
doaj   +1 more source

Industry regulation, competition, and the dynamics of productivity growth: evidence from China’s iron and steel industry [PDF]

open access: yesZbornik radova Ekonomskog fakulteta u Rijeci : časopis za ekonomsku teoriju i praksu, 2015
This study aims to investigate the characteristics of the efficient evolution of China’s iron and steel industry against the backdrop of limited openness and regulation and to discuss the important effects of regulatory policy and total factor ...
Jianbai Huang   +3 more
doaj   +1 more source

Investigation of Mechanical Properties of Accelerated Cooled and Self-Tempered H-Type Structural Sections [PDF]

open access: yesArchives of Metallurgy and Materials, 2023
This study investigates mechanical properties of accelerated cooled and self-tempered (AC-ST) H-type S275JR quality steel sections in HEA120 and HEB120 sizes.
A. Işıkgül   +4 more
doaj   +1 more source

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