Smart-Tracking Systems Development with QR-Code and 4D-BIM for Progress Monitoring of a Steel-Plant Blast-Furnace Revamping Project in Korea

2020 ◽  
pp. 161-173
Author(s):  
H. Y. Roh ◽  
E. B. Lee ◽  
I. H. Jung ◽  
C. Y. Kim
Keyword(s):  
Blast Furnace ◽  
Progress Monitoring ◽  
Systems Development ◽  
Steel Plant ◽  
Qr Code ◽  
Tracking Systems

Applicability of Top Gas Recycle Blast Furnace with Downstream Integration and Sequestration in an Integrated Steel Plant

2014 ◽  
Vol 86 (5) ◽  
pp. 502-516 ◽  
Author(s):  
Rajeev Kumar Sahu ◽  
Sanat Kumar Roy ◽  
Prodip Kumar Sen
Keyword(s):  
Blast Furnace ◽  
Steel Plant ◽  
Integrated Steel Plant

Reduction of Drilling Machine Problems During the Operation of Blast Furnace in Steel Plant

2011 ◽  
Vol 3 (6) ◽  
pp. 183-185
Author(s):  
R. Giridhar R. Giridhar ◽  
◽  
P. Satyanarayana P. Satyanarayana ◽  
Dr. T. Nancharaiah Dr. T. Nancharaiah
Keyword(s):  
Blast Furnace ◽  
Steel Plant ◽  
Drilling Machine

scholarly journals A Holistic and Experimentally-Based View on Recycling of Off-Gas Dust within the Integrated Steel Plant

Metals ◽  
2018 ◽  
Vol 8 (10) ◽  
pp. 760 ◽  
Author(s):  
Anton Andersson ◽  
Amanda Gullberg ◽  
Adeline Kullerstedt ◽  
Erik Sandberg ◽  
Mats Andersson ◽  
...  
Keyword(s):  
Blast Furnace ◽  
Process Integration ◽  
Basic Oxygen Furnace ◽  
Steel Plant ◽  
Raw Material ◽  
Holistic View ◽  
Basic Oxygen ◽  
Material Efficiency ◽  
Integrated Steel Plant ◽  
Study Process

Ore-based ironmaking generates a variety of residues, including slags and fines such as dust and sludges. Recycling of these residues within the integrated steel plant or in other applications is essential from a raw-material efficiency perspective. The main recycling route of off-gas dust is to the blast furnace (BF) via sinter, cold-bonded briquettes and tuyere injection. However, solely relying on the BF for recycling implicates that certain residues cannot be recycled in order to avoid build-up of unwanted elements, such as zinc. By introducing a holistic view on recycling where recycling via other process routes, such as the desulfurization (deS) station and the basic oxygen furnace (BOF), landfilling can be avoided. In the present study, process integration analyses were utilized to determine the most efficient recycling routes for off-gas dust that are currently not recycled within the integrated steel plants of Sweden. The feasibility of recycling was studied in experiments conducted in laboratory, pilot, and full-scale trials in the BF, deS station, and BOF. The process integration analyses suggested that recycling to the BF should be maximized before considering the deS station and BOF. The experiments indicated that the amount of residue that are not recycled could be minimized.

scholarly journals Method for Measuring Ultra-Short Distances Using RADARs for Burden Profile Measurement at Blast Furnace

2021 ◽  
Vol 4 (2) ◽  
pp. 9-20
Author(s):  
Chitresh Kundu ◽  
Prabal Patra ◽  
Bipan Tudu ◽  
Dibyayan Patra
Keyword(s):  
Blast Furnace ◽  
Short Distance ◽  
Phased Array ◽  
Surface Profile ◽  
Distance Measurement ◽  
Steel Plant ◽  
Profile Measurement ◽  
Gas Distribution ◽  
Harsh Conditions ◽  
Surface Profile Measurement

The operation of the furnace depends largely on the handling of gas distribution which in-turn is reliant on the burden surface profile. Measurement of burden profile has been a challenge because of the harsh conditions inside the furnace. Phased array radar will suffice this purpose with no moving parts; however, it imposes its own challenges. One of them is measurement of extremely short distances as the stockline in the blast furnace is just few meters away from the topmost part. Unlike conventional radar where the target is kilometre away the short distance measurement involves with time measure din nano seconds with pico-seconds resolution to achieve the desired accuracy. This paper implements a method for ultra-short distance measurement using radars for blast furnace application in steel plant.  

The blowing of the first blast furnace at the Bhilai Steel Plant in India

Metallurgist ◽  
1959 ◽  
Vol 3 (11) ◽  
pp. 453-457
Author(s):  
G. F. Mikhalevich ◽  
I. I. Sagaidak
Keyword(s):  
Blast Furnace ◽  
Steel Plant ◽  
Bhilai Steel Plant

scholarly journals Comparison of Energy Consumption and CO2 Emission for Three Steel Production Routes—Integrated Steel Plant Equipped with Blast Furnace, Oxygen Blast Furnace or COREX

Metals ◽  
2019 ◽  
Vol 9 (3) ◽  
pp. 364 ◽  
Author(s):  
Jiayuan Song ◽  
Zeyi Jiang ◽  
Cheng Bao ◽  
Anjun Xu
Keyword(s):  
Blast Furnace ◽  
Energy Consumption ◽  
Co2 Emissions ◽  
Steel Industry ◽  
Steel Plant ◽  
Process Models ◽  
Coal Consumption ◽  
Coking Coal ◽  
Oxygen Blast Furnace ◽  
Oxygen Blast

High CO2 emissions and energy consumption have greatly restricted the development of China’s iron and steel industry. Two alternative ironmaking processes, top gas recycling-oxygen blast furnace (TGR-OBF) and COREX®, can reduce CO2 emissions and coking coal consumption in the steel industry when compared with a conventional blast furnace (BF). To obtain parameters on the material flow of these processes, two static process models for TGR-OBF and COREX were established. Combining the operating data from the Jingtang steel plant with established static process models, this research presents a detailed analysis of the material flows, metallurgical gas generation and consumption, electricity consumption and generation, comprehensive energy consumption, and CO2 emissions of three integrated steel plants (ISP) equipped with the BF, TGR-OBF, and COREX, respectively. The results indicated that the energy consumption of an ISP with the TGR-OBF was 16% and 16.5% lower than that of a conventional ISP and an ISP with the COREX. Compared with a conventional ISP, the coking coal consumption in an ISP with the TGR-OBF and an ISP with the COREX were reduced by 39.7% and 100% respectively. With the International Energy Agency factor, the ISP with the TGR-OBF had the lowest net CO2 emissions, which were 10.8% and 35.0% lower than that of a conventional ISP and an ISP with the COREX. With the China Grid factor, the conventional ISP had the lowest net CO2 emissions—2.8% and 24.1% lower than that of an ISP with the TGR-OBF and an ISP with the COREX, respectively.

scholarly journals Injection of Solid Biomass Products into the Blast Furnace and its Potential Effects on an Integrated Steel Plant

2014 ◽  
Vol 61 ◽  
pp. 2184-2187 ◽  
Author(s):  
Chuan Wang ◽  
Mikael Larsson ◽  
Jonas Lövgren ◽  
Leif Nilsson ◽  
Pelle Mellin ◽  
...  
Keyword(s):  
Blast Furnace ◽  
Steel Plant ◽  
Integrated Steel Plant ◽  
Solid Biomass
Sign in / Sign up

Export Citation Format

Share Document