brodzik and zhang
TRANSCRIPT
![Page 1: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/1.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 1/42
Derrick Stack Sizer™
for the Coal Industry
Illinois Mining Institute
August 2012 Meeting
![Page 2: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/2.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 2/42
Company Profile
• Derrick Corporation is a private company
founded in 1951 by H. William Derrick
• 500,000 ft2 (46,452 m2) manufacturing
facility located at 590 Duke Road in Buffalo,
New York
• Focus on fine screening applications in themining, industrial, chemical and oil & gas
drilling industries
![Page 3: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/3.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 3/42
![Page 4: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/4.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 4/42
2011 Plant Expansion
![Page 5: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/5.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 5/42
2011 Plant Expansion
![Page 6: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/6.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 6/42
2011 Plant Expansion
![Page 7: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/7.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 7/42
2011 Plant Expansion
![Page 8: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/8.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 8/42
Buffalo, New York USA
![Page 9: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/9.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 9/42
Niagara Falls, New York USA
![Page 10: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/10.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 10/42
Buffalo, New York USA
![Page 11: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/11.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 11/42
Recent Advances in
Fine Screening Technology
![Page 12: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/12.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 12/42
Key Derrick Corporation Product
Developments for the Coal Industry
• 1977 – Sandwich Screen® woven wire panel
• 1977 – Multifeed screening machine
• 1989 – Polyurethane screen surfaces• 1990 – Hi-G™ Dryer screen (8 Gs)
• 1993 – Pyramid™ screen surface (3 dimensional)
• 1997 – Super G™ vibrating motor
• 2001 – Stack Sizer™ screening machine
![Page 13: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/13.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 13/42
5 Deck Stack Sizer
![Page 14: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/14.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 14/42
Stack Sizer Screen
• Derrick Corporation’s Newest Wet Sizing
Technology – Combination of Linear
Motion with the use of Derrick High Open Area Polyurethane Screen Panels
• High Efficiency Separations
• High Tonnage Rates
• Minimal Operator Involvement
![Page 15: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/15.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 15/42
Principle of Operation
5-way flowdistributor
Dual vibrating
Motors for
linear motion
OversizeUndersize
Various
feed box
configurations
Easy access
between decks
Undersize
collection manifold
Undersize collection
pans under each
of 5 screen decks
![Page 16: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/16.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 16/42
Fine Polyurethane
Screen Surfaces
![Page 17: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/17.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 17/42
Fine Polyurethane
Screen Surfaces
• Panels currently used in coal sizing
applications: 180, 150, 100 and 75 μm
• Panel Life - 12 to 24 months
• Panels now available for coal sizing
applications: 63, 53 and 45 μm
![Page 18: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/18.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 18/42
Stack Sizer Applications in the
Coal Industry
![Page 19: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/19.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 19/42
Fine Sizing Coal
at 150 micron (100 mesh)
Removal of High Ash/Sulphur Fractionfrom
Clean Coal Spiral Product
![Page 20: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/20.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 20/42
Typical Clean Coal Spiral Product
Screening Flow Diagram
![Page 21: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/21.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 21/42
Coal Feed onto 100 micron Urethane Panel
![Page 22: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/22.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 22/42
Action of Stack Sizer Repulp Trough
![Page 23: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/23.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 23/42
Coal Sizing on 100 micron Urethane Panels
![Page 24: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/24.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 24/42
Clean Coal Spiral Product Application
Installation Photos
James River Coal Company
Kentucky, USA
![Page 25: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/25.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 25/42
![Page 26: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/26.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 26/42
![Page 27: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/27.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 27/42
![Page 28: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/28.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 28/42
![Page 29: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/29.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 29/42
![Page 30: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/30.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 30/42
Fine Sizing Coal
at 75 micron (200 mesh)
Removal of -75 micron Fractionfrom
152mm (6”) Hydrocylcone Underflow
T i l 6” H d l U d fl
![Page 31: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/31.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 31/42
Typical 6” Hydrocyclone Underflow
Screening Flow Diagram
![Page 32: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/32.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 32/42
6” Hydrocyclone Underflow
Application
Installation Photos
Kentucky & Illinois, USA
![Page 33: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/33.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 33/42
![Page 34: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/34.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 34/42
![Page 35: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/35.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 35/42
![Page 36: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/36.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 36/42
![Page 37: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/37.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 37/42
![Page 38: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/38.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 38/42
Discussions
Classification vs Fine Clean Coal Ash
– The presence of high ash ultrafine coal and clay
increases the fine clean coal ash. H.M circuit sometimes
needs to be compromised.
–Removal of high ash ultrafine coal and clay will
decreases the fine clean coal ash . The higher the
classification efficiency, the cleaner the fine clean coal.
![Page 39: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/39.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 39/42
Discussions
Modified Finch Partition Model:
Plitt Partition Model:
Whiten Partition Model:
![Page 40: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/40.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 40/42
Discussions
Simulation Results:
![Page 41: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/41.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 41/42
Discussions
Simulation Results:
40
4550
55
60
65
70
75
80
85
90
60 70 80 90 100
P e r c e n t a g e %
Efficiency %
Comb. Recovery
Ash Rejection
![Page 42: Brodzik and Zhang](https://reader035.vdocuments.site/reader035/viewer/2022062413/577c7bcd1a28abe054986955/html5/thumbnails/42.jpg)
8/16/2019 Brodzik and Zhang
http://slidepdf.com/reader/full/brodzik-and-zhang 42/42
Paul Brodzik, P.E.Product Applications Engineer
Baojie Zhang, Ph.D.
Product Applications Engineer
590 Duke Road · Buffalo, NY 14225
Ph: 716.683.9010 · Fax: 716.683.4991
E-mail: [email protected]