Industries Served by Concrete Chimneys
Cement Industry
One 320’ high tapered jumpform concrete chimney with an acid-resistant concrete liner.
- Mat foundation
- Refractory liner
Pulp and Paper
One 252’ high tapered jumpform concrete chimney with one 8’6” insulated steel liner.
One 230’ high slipform stairtower.
Mineral/Chemical
One 198’ high jumpform concrete chimney.
- Five (5) steel liners. (two (2) 316L stainless steel liners and three (3) carbon steel liners)
- Testing platform
- Lighting platform
- Full-height ladder with SAF-T-Climb
Hoffmann also constructed on site:
One 30’ dia. x 77’ high slipform concrete silo for clay storage.
One 36’ dia. x 116’ high slipform concrete silos for clay storage.
Commercial
Pharmaceutical
One 79’6” high precast concrete chimney with two 4’7” insulated steel liners. Additional space for a third liner and office space at ground level.
Processing
One 180’ high plumb jumpform concrete chimney.
- Dual wall
- Partial test platform
- Full-height ladder with SAF-T-Climb
Hoffmann also constructed on site:
- Two 34’ dia. x 84’ high jumpform coal silos and one 16’ dia. x 72’ high jumpform ash silo.
Power and Energy
Power
Two 387’ high x 24’ dia. plumb jumpform concrete chimneys with one 400’ high x 10’3” dia.
COR-TEN liner.
- Test platform
- Lighting platform
- Full-height ladder with SAF-T-Climb
- 900 lb personnel elevator
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Power and Energy
Cogeneration
One 225’ high plumb jumpform concrete chimney with two 7’6” insulated steel liners.
Hoffmann also constructed on site:
One 30’ dia. X 100’ jumpform limestone silo with three outlets in the mass flow, stainless steel hopper.
Power and Energy
Steam Generation
One 200’ high heat recovery steam generation plumb jumpform concrete chimney with three 15’2” Insulated steel liners.
One 200’ high supplementary process steam generation plumb jumpform concrete chimney with two 4’11” insulated steel liners.
Both chimneys were constructed with:
- Mat foundations
- Test platform
- Lighting platform
- Full-height ladder with SAF-T-Climb
Power and Energy
Power/Utility
One 388’ high x 30’ dia. plumb jumpform concrete chimney.
- FRP liner
- Test platform
- Lighting platform
- Full-height ladder with SAF-T-Climb
- Personnel elevator
Power and Energy
Power/Utility
One 350’ high plumb jumpform concrete chimney with one 17’7” independent brick liner.
Hoffmann also constructed on site:
- Four 40’ dia. x 134’ high jumpform ash silos with elevated storage floors for railcar loading.
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Renewable Energy
Biomass
One 208’ high Plumb Jumpform Concrete Chimney with 12’0” Liner of Castible Acid Resistant Concrete.
Hoffmann also constructed on site:
- Two 40’ dia x 84’ high Jumpform Concrete Silos Storing Wood
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Have a Project in Mind?
Let’s Get Building!
Expert design-build firm specializing in reinforced concrete silos & industrial chimneys since 1914. Trusted nationwide for durable storage solutions.
6001 49th Street South
Muscatine, Iowa 52761
Location & Directions
Phone
(563) 263-4733
sales & services
Silos, Chimneys and Inspections
sales@hoffmanninc.com
563.263.4733 Phone
Steel Stacks, Fabrication and Industrial Services
sales@silverhawkfab.com
563.263.4733 Phone
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