Blast furnace (BF)
Analysis of Slag Flow in Blast Furnace during the Extraction of Iron
... the BF slag viscosity decreases with increasing FeO content for a fixed CaO/ SiO2 ...the blast furnace according to some tests conducted by some Japanese ...
6
STUDY OF CONCRETE STRENGTH BY USING BLAST FURNACE (BF) & BASIC OXYGEN FURNACE (BOF) SLAG IN REPLACEMENT OF FINE AGGREGATE (NATURAL SAND)
... of Blast furnace (BF) and Basic oxygen furnace (BOF) slag on the properties of ...study, Blast furnace (BF) and Basic oxygen furnace (BOF) slag is physically ...
8
The State of the Art and Future Perspective of Intelligent Blast Furnace Ironmaking
... a BF-BOF steel plant, the blast furnace ironmaking is the kernel step whose energy consumption, pollutants emission and production cost share are all the ...of blast furnace efficiency ...
8
The softening and melting of blast furnace burden materials
... the blast furnace, especially when one considers that the sulphur levels found in the Japanese dissection studies are not as great as those found in the ...
371
Feasibility Study on Application of Blast Furnace Slag in Pavement Concrete
... of blast furnace slag production with in the Rajkot ...of blast furnace slag production is 2500 ...utilizing blast furnace slag as materia ...
8
Investigating the Local Granulated Blast Furnace Slag
... Blast furnace slag has a positive effect on both the flex- ural and compressive strength of concrete after 28 days [5]. The real gain in strength is noticed after the 28 day mark especially when 120 grade ...
6
Normative Estimation of Parameters of the Blast-Furnace Smelting
... a blast furnace in a wide range of conditions with the establishment of scientifically based standards // Abstracts at the All-Union Scientific and Technical Conference "Improving the Technical Level ...
7
A Novel Technique for Determination of Flow Characteristics of Blast Furnace Slag
... MgO content of the blast furnace slag greatly influence its softening-melting properties. Especially the MgO content in addition to C/S ratio is felt to be of such a great importance that Shen et al. [8] ...
6
Design on Monitoring and Controlling System of Blast Furnace Recovery of Waste
... Abstract. A constant temperature and variable flow control system was designed for that blast furnace slag is not continuous and water temperature largely fluctuated , which included hardware and software . ...
5
Advances in near-neutral salts activation of blast furnace slags
... as blast furnace slag derived from the iron- making industry, fly ashes from the coal combustion process, among others [2], and are now commercialised in several places around the world ...
6
STRENGTH AND MICROSTRUCTURE OF ALKALI-ACTIVATED BLAST FURNACE SLAG PASTE
... activated blast furnace slag paste has been ...a. Blast furnace slag paste composite activated by sodium silicate and sodium hydroxide solution, can be produced at normal temperature under ...
11
Geo engineering properties of granulated blast furnace slag
... ABSTRACT: Blast furnace slag material is a co-product of the iron manufacturing ...Granulated blast furnace slag is the non-metallic, sand-like material that is produced when the molten slag ...
9
Geotechnical properties of two granulated blast furnace slag materials
... Blast furnace slag, a co-product of iron manufacture, is formed when the lime in the flux chemically combines with the silica and alumina of the iron ore and coke ...Granulated blast furnace ...
10
Suitability of Blast Furnace Slag in Concrete
... the blast furnace without the production of its co-product i.e. blast furnace ...of blast furnace slag aggregates in concrete by replacing natural aggregates is a most promising ...
7
EFFECT OF FINENESS ON STRENGTH OF ALKALI-ACTIVATED BLAST FURNACE SLAG PASTES
... granulated blast furnace slag (GGBS) on compressive strength and water absorption of alkali - activated blast furnace slag (AAS) paste has been ...
7
Risk Assessments for Blast Furnace in Steel Industry
... ABSTRACT: Blast furnace is a tall reactor to process iron ore into pig iron, modern day blast furnace size range varies Blast furnace iron making process is a complex task it has ...
6
The Use of Fine Blast Furnace Slag in Improvement of Properties of Concrete
... Concrete properties can be improved using Fine Blast Furnace Slag (BFS). The latter was used to replace cement in concrete at 10%, 15%, 20%, 25%, and 30% proportions and properties of both fresh and ...
11
Hot Blast Flow Measurement in Blast Furnace in Straight Pipe
... This article shows an innovative method to model and validate the hot air flow through the blast furnacés tuyeres. This study will be the basis for flow measurements implementation and safety interlocks for the ...
6
The role of volatile species in the softening of blast furnace burden
... reduced to different degrees showed no evidence of soften ing even when heated to temperatures in excess of ,1250°C, the maximum limit of the furnace used. Since no softening was observed in these initial ...
360
Monitoring of Article 95 ECSC steel aid cases. Fifteenth report, May 2001. Report from the Commission. COM (2001) 232 final, 2 May 2001
... The following conditions are still monitored by the Commission : replacement of the blast furnace at Seixal by an electric arc furnace outstanding, total workforce to be reduced by 1798 [r] ...
17