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Project: Reduction of Dust
at DRI Plant
AIM: Dust Free DRI
Agenda & Task Identification
Area identified by external trainers from SSU “DRI Division”
 Identification of most dust generating areas.
 Reason of dust generation in this area.
 Are these reasons creating dust generation in this area AVOIDABLE or
UNAVOIDABLE.
 Can these reasons be eliminated without affecting the process.
 What machine or methodology is at place to control pollution.
 What is status of these machines in terms of maintenance, performance,
availability & utilization.
 Are machine and methodology adopted are adequate and effective.
 What can be alternate arrangement to control the dust.
 Are the workmen aware about the pollution control devices.
 Is there any procedure to define to control pollution at this place.
 Taking suggestion from the area in charges.
Team formed on 07.10.21
Team Members:
1. Mr.Lalji Mishra
2. Mr.Debasish Samal
3. Mr.C.K Senapati
4. Mr.P.K Ramudu
5. Mr.Arun Das
6. Mr.G.R Biswal
7. Mr.A.Permanik
8. Mr.B.B Sahu
9. Mr.Pratap Rai
10. Mr.S.P Satpathy
12. Mr.S.R.Patel
13. Mr.N.Kundu
14. Mr.A.Manna
15. Mr.Manoranjan Lenka
 Brain Storming Meeting held on dated 08.10.2021.
 Site visit after Brain Storming Meeting held on dated 08.10.2021.
 Meeting and site visit after taking some action
 Brain Storming Meeting held on dated 08.10.2021.
 Feasibility study of Suggestions
The Following points were concluded
after brain storming
 CD-2 belt chute modification to be done
 15-A belt tail end side impact idlers to be fixed
 Stone box fixing arrangement in chutes
 ZSS and BSS installation
 House keeping on 15-A platform and across it’s surrounding
 15-A Tail end suction point duct Modification has done to
 Minimise no's of bends.
 New staircase to be fixed in 15-A tail end platform.
 Guarding arrangement to be done across BC-15-A tail end side
 for safety purpose.
 All leakages in duct line and new skirt guard arrangement in
 BC 15-A tail end to avoid spoilages.
 Action Points Status
# Discussed Points Action Plan Target Date Compliance
Status
Responsibility
1 CD-2 belt chute
modification to be done
CD-1 belt chute modification has
been completed and CD-2 belt
chute modification has Planned to
do during shutdown time of KILN-
2
KIln-2
Shutdown
period
Completed
On Apr-22
Mech. DRI
G.R Biswal
2 15-A belt tailend side
impact idlers to be fixed
New idlers Installed
18-12-2021 18-12-2021
Mech. DRI
G.R Biswal
3 Stone box fixing
arragement in chutes Both the side was complete 17-12-2021 17-12-2021
Mech. DRI
G.R Biswal
4 ZSS and BSS installation Zero Speed Switch/Belt Sway
Switch were Installed
14-12-2021 14-12-2021
E&I DRI
B.B Sahu
5 House keeping on 15-A
platform and across it’s
sorrounding
Proper Housekeeping to be
maintained
31-12-2021 31-12-2021
Process DRI
T.R Bastia
 Action Points Status
6
15-A Tail end suction point duct
Modification has done to minimize no.
of bends
Properly Re-Routed and 3
nos. bend reduced.
13-11-2021
Mech. DRI
G.R Biswal
7
New staircase to be fixed in 15-A
tailend platform.
New Staircase Along with
proper hand railings has
been fixed
26-12-2021 Mech. DRI
G.R Biswal
8
Guarding arragement to be done
accross BC-15-A tailend side for
safety purpose.
Proper Barriacation and
Guarding has been Fixed
14-01-2022
Mech. DRI
G.R Biswal
9
All leakages in duct line and new skirt
guard arrangement in BC 15-A tail end
to avoid spilages.
All Leakages Has been
Attended and Minimised to
Optimum Level
29-10-2021
Mech. DRI
G.R Biswal
Process
Owner
VP(DRI)
E&I(DRI)
After
Before
 Before and After Video
Video No. Date
1 09.10.21
2 09.10.21
3 09.10.21
4 19.10.21
5 23.10.21
6 18.12.21
1. All the fines dust and waste materials across 15-A belt tail end platform and it’s ground floor to be
cleaned within 31-12-2021 to study the quantity of actual dust generation across this area.
2. After site visit it was concluded the dust generation has been reduced to 30% till now in this area.
3. The next meeting of MAA SHAKTI is scheduled on 1st week of jan-2022.
Special thanks to DRI team for their immense support as and when required.
Sustainability Study and Impact assessment
15.07.2022
Project Dust Reduction from dri junction houses.ppt

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Project Dust Reduction from dri junction houses.ppt

  • 1. Project: Reduction of Dust at DRI Plant AIM: Dust Free DRI
  • 2. Agenda & Task Identification Area identified by external trainers from SSU “DRI Division”  Identification of most dust generating areas.  Reason of dust generation in this area.  Are these reasons creating dust generation in this area AVOIDABLE or UNAVOIDABLE.  Can these reasons be eliminated without affecting the process.  What machine or methodology is at place to control pollution.  What is status of these machines in terms of maintenance, performance, availability & utilization.  Are machine and methodology adopted are adequate and effective.  What can be alternate arrangement to control the dust.  Are the workmen aware about the pollution control devices.  Is there any procedure to define to control pollution at this place.  Taking suggestion from the area in charges.
  • 3. Team formed on 07.10.21 Team Members: 1. Mr.Lalji Mishra 2. Mr.Debasish Samal 3. Mr.C.K Senapati 4. Mr.P.K Ramudu 5. Mr.Arun Das 6. Mr.G.R Biswal 7. Mr.A.Permanik 8. Mr.B.B Sahu 9. Mr.Pratap Rai 10. Mr.S.P Satpathy 12. Mr.S.R.Patel 13. Mr.N.Kundu 14. Mr.A.Manna 15. Mr.Manoranjan Lenka
  • 4.  Brain Storming Meeting held on dated 08.10.2021.
  • 5.  Site visit after Brain Storming Meeting held on dated 08.10.2021.
  • 6.  Meeting and site visit after taking some action
  • 7.  Brain Storming Meeting held on dated 08.10.2021.
  • 8.  Feasibility study of Suggestions
  • 9. The Following points were concluded after brain storming  CD-2 belt chute modification to be done  15-A belt tail end side impact idlers to be fixed  Stone box fixing arrangement in chutes  ZSS and BSS installation  House keeping on 15-A platform and across it’s surrounding  15-A Tail end suction point duct Modification has done to  Minimise no's of bends.  New staircase to be fixed in 15-A tail end platform.  Guarding arrangement to be done across BC-15-A tail end side  for safety purpose.  All leakages in duct line and new skirt guard arrangement in  BC 15-A tail end to avoid spoilages.
  • 10.  Action Points Status # Discussed Points Action Plan Target Date Compliance Status Responsibility 1 CD-2 belt chute modification to be done CD-1 belt chute modification has been completed and CD-2 belt chute modification has Planned to do during shutdown time of KILN- 2 KIln-2 Shutdown period Completed On Apr-22 Mech. DRI G.R Biswal 2 15-A belt tailend side impact idlers to be fixed New idlers Installed 18-12-2021 18-12-2021 Mech. DRI G.R Biswal 3 Stone box fixing arragement in chutes Both the side was complete 17-12-2021 17-12-2021 Mech. DRI G.R Biswal 4 ZSS and BSS installation Zero Speed Switch/Belt Sway Switch were Installed 14-12-2021 14-12-2021 E&I DRI B.B Sahu 5 House keeping on 15-A platform and across it’s sorrounding Proper Housekeeping to be maintained 31-12-2021 31-12-2021 Process DRI T.R Bastia
  • 11.  Action Points Status 6 15-A Tail end suction point duct Modification has done to minimize no. of bends Properly Re-Routed and 3 nos. bend reduced. 13-11-2021 Mech. DRI G.R Biswal 7 New staircase to be fixed in 15-A tailend platform. New Staircase Along with proper hand railings has been fixed 26-12-2021 Mech. DRI G.R Biswal 8 Guarding arragement to be done accross BC-15-A tailend side for safety purpose. Proper Barriacation and Guarding has been Fixed 14-01-2022 Mech. DRI G.R Biswal 9 All leakages in duct line and new skirt guard arrangement in BC 15-A tail end to avoid spilages. All Leakages Has been Attended and Minimised to Optimum Level 29-10-2021 Mech. DRI G.R Biswal
  • 14.  Before and After Video Video No. Date 1 09.10.21 2 09.10.21 3 09.10.21 4 19.10.21 5 23.10.21 6 18.12.21
  • 15. 1. All the fines dust and waste materials across 15-A belt tail end platform and it’s ground floor to be cleaned within 31-12-2021 to study the quantity of actual dust generation across this area. 2. After site visit it was concluded the dust generation has been reduced to 30% till now in this area. 3. The next meeting of MAA SHAKTI is scheduled on 1st week of jan-2022. Special thanks to DRI team for their immense support as and when required.
  • 16. Sustainability Study and Impact assessment 15.07.2022