منابع مشابه
Modelling a new, low CO2 emissions, hydrogen steelmaking process
In an effort to develop breakthrough technologies that enable drastic reduction in CO2 emissions from steel industry (ULCOS project), the reduction of iron ore by pure hydrogen in a direct reduction shaft furnace was investigated. After experimental and modelling studies, a 2D, axisymmetrical steady-state model called REDUCTOR was developed to simulate a counter-current moving bed reactor in wh...
متن کاملSteelmaking and Casting
Thin slab casting and rolling was originally developed as a low cost alternative to a conventional casting and rolling process route. However, due to the technological restrictions of the first generation plants, only limited quality and productivity goals could be achieved, questioning its further application to more advanced applications. This paper describes the original contributions that D...
متن کاملSalts and Their Reactions
wvhich aire occupied by illustrations, hut the author has Nvritten succinctly without alnyloss of clarity, ani(d he can coinveymnuch valuable information in very little space. H-lis illustrations halve been chosen wisely, and their quality is of a remarkably high standard. There is no notable omission, withi the single exception, perhaps, of an account of the important changes in the only pa-t ...
متن کاملScheduling High-Grade Steelmaking
The paper describes a scheduling system for a high-grade steel making plant. Because very specialized steel grades are produced the variety of the chemical analysis of the heats is very high and the lot sizes are small. One of the most constraining factors in the production is the infiltration of chemical elements between consecutive heats in the electric arc furnace. To find a schedule that vi...
متن کاملThe Power of Steelmaking — Harnessing High- Temperature Reactions to Transform Waste Into Raw Material Resources
A Publication of the Association for Iron & Steel Technology Ironand steelmaking processes present a largely untapped opportunity to transform some of the world’s most problematic waste streams into raw materials for production. This opportunity lies in their high-temperature environments, which offer sustainable pathways for utilizing chemical reactions to repurpose waste materials as resource...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Tetsu-to-Hagane
سال: 1990
ISSN: 0021-1575,1883-2954
DOI: 10.2355/tetsutohagane1955.76.11_1986