Failure Analysis and Preventive Measure Proposition of Self-Flow Castable Blow Pipe of Blast Furnace Tuyere Stock for Enhancing Reliability

2020 ◽  
Vol 73 (9) ◽  
pp. 2191-2203
Author(s):  
Basudev Mishra ◽  
Prabodh Ranjan Padhee ◽  
Rakesh Kumar Singh ◽  
Dibya Ranjan Sahoo ◽  
Shashank Mishra
Keyword(s):  
Blast Furnace ◽  
Failure Analysis ◽  
Preventive Measure ◽  
Blast Furnace Tuyere

Physico-chemistry of coal combustion under blast furnace tuyere conditions

1988 ◽  
Vol 20 ◽  
pp. 177-186 ◽  
Author(s):  
G. Prado ◽  
O. Charon ◽  
P. Soulard ◽  
J. Lahaye ◽  
C. Offroy ◽  
...  
Keyword(s):  
Blast Furnace ◽  
Coal Combustion ◽  
Blast Furnace Tuyere

scholarly journals Reducing Net CO2 Emissions Using Charcoal as a Blast Furnace Tuyere Injectant

2012 ◽  
Vol 52 (8) ◽  
pp. 1489-1496 ◽  
Author(s):  
John G. Mathieson ◽  
Harold Rogers ◽  
Michael A. Somerville ◽  
Sharif Jahanshahi
Keyword(s):  
Blast Furnace ◽  
Co2 Emissions ◽  
Blast Furnace Tuyere

Improved design of blast-furnace tuyere

Metallurgist ◽  
1979 ◽  
Vol 23 (3) ◽  
pp. 193-194
Author(s):  
M. I. Sharapov
Keyword(s):  
Blast Furnace ◽  
Blast Furnace Tuyere ◽  
Improved Design

scholarly journals Structural Failure Analysis of Earthquake Affected Buildings in Gorkha (Nepal) Earthquake 2015 in Kathmandu Valley

2018 ◽  
Vol 4 ◽  
pp. 29-49
Author(s):  
Deepti Adhikari ◽  
Ashmita Gautam
Keyword(s):  
Failure Analysis ◽  
Preventive Measure ◽  
Building Construction ◽  
Economic Losses ◽  
Kathmandu Valley ◽  
Structural Failure ◽  
Gorkha Earthquake ◽  
Reinforced Masonry ◽  
Local Soil ◽  
Observed Damage

The major earthquake in April 25, 2015 of Mw 7.8 and aftershock of intensity Mw 7.3 on May 12, 2015 has caused not only  a substantial death toll and huge economic losses, but also heavy damage to many buildings. This paper outlines the common  observed  damage  patterns  of  different  types  of  buildings  in  Kathmandu  valley  induced  by  the  earthquake  and  their constructional deficiencies..We visited Department Of Urban Development and Building Construction (DUDBC) of Nepal Government,  and  Nepal  Society  for  Earthquake  Technology  (NSET)  and  got  various  information  regarding  structural damages  caused  by  Gorkha  earthquake.  After  acquiring  knowledge  on  this  topic  through  internet  and  from  NSET  and DUDBC, the structural failure analysis of buildings affected during the earthquake in Kathmandu Valley was done by photo observation. Both unreinforced masonry buildings and reinforced masonry structures suffered low to heavy destruction. The construction  and  structural deficiencies were  identified  to be  the major  cause of  failure, however  local  soil  amplification, foundation problems, liquefaction associated damages and local settlement related damages were also significantly observed during this earthquake and reported in the paper. The Gorkha earthquake sequences delivered unprecedented opportunity to augment the understanding on seismic performance of the buildings. This paper is also motivated to point out the faintness in the past to current constructional practice of buildings, provide preventive measure and convey awareness to stake holders for future safer building construction practice.

scholarly journals CFD Study on the Heavy Oil Lance Positioning in the Blast Furnace Tuyere to Improve Combustion

2017 ◽  
Vol 57 (11) ◽  
pp. 1911-1920 ◽  
Author(s):  
Ari Vuokila ◽  
Olli Mattila ◽  
Riitta Liisa Keiski ◽  
Esa Muurinen
Keyword(s):  
Blast Furnace ◽  
Heavy Oil ◽  
Blast Furnace Tuyere

Simulation of natural-gas combustion in a blast-furnace tuyere

2007 ◽  
Vol 37 (11) ◽  
pp. 924-928 ◽  
Author(s):  
T. B. Ibadullaev ◽  
V. A. Arutyunov ◽  
I. A. Levitskii ◽  
V. N. Loginov ◽  
I. F. Kurunov ◽  
...  
Keyword(s):  
Blast Furnace ◽  
Natural Gas ◽  
Gas Combustion ◽  
Blast Furnace Tuyere ◽  
Natural Gas Combustion

Automatic monitoring system for blast-furnace tuyere burning

Metallurgist ◽  
1986 ◽  
Vol 30 (6) ◽  
pp. 203-205
Author(s):  
U. K. Konurov ◽  
N. I. Shelukhin ◽  
A. D. Osipov
Keyword(s):  
Blast Furnace ◽  
Monitoring System ◽  
Automatic Monitoring ◽  
Automatic Monitoring System ◽  
Blast Furnace Tuyere
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