Industrial Refurbishment of Receiving Hopper for the Steel Industry
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Industrial Refurbishment of Receiving Hopper for the steel Industry
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This receiving hopper suffered from wear and tear due to age and usage. As a result it wasn't functioning at its capacity. Our client, from the steel industry, contacted Refax, Inc. to refurbish the receiving hopper. This particular hopper is located at the top of the blast furnace, and is used to uniformly direct materials to the rotating distributor. For this particular client, refurbishing was the most logical and economical solution.
We picked up the hopper from the client's location, performed a thorough inspection, and disassembled the unit to begin the restoration. Once the corner and inside liners were removed, we cleaned the hopper via sand/water blasting and hand grinding. Various sections of the hopper needed to be removed and repaired as needed. Once repaired the hopper was relined with new SA1750CR plates, coated with red oxide primer, and processed by our quality control. |

Industrial Refurbished Receiving Hopper Specifications
| Product Description |
Receiving Hopper is located at the top of a blast furnace, which feeds a rotating distributor to help get uniform distribution of materials |
| Capabilities Applied/Processes |
Pickup
- Pickup Hopper from Clients Location
Disassembly
- Remove Corner Liners
- Remove 35 Liners on the Inside
Cleaning Hopper
- Sand/Water Blast
- Hand grind
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Assess what repairs are needed (strip & advise) Sawing Drilling Arc Welding Assembly
- Install New Liners Supplied by Customer
Grinding Priming
- Prime w/ Red Oxide Primer
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| Overall Part Dimensions |
Tapered ID's 7'-2 ½" to 9'-8 ½"; plate thinness ½" |
| Tightest Tolerances |
+/- 1/8" |
| Material Used |
A36 Steel |
| In process testing performed |
100% Inspection Before & After |
| Estimated Part Weight |
8000# |
| Industry for Use |
Steel |
| Delivery Location |
East Chicago, Indiana |
| Standards Met |
Customer supplied print, 2D CAD Drawing |
| Product Name |
Refurbishment of Receiving Hopper |
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