ASME Certified Heat Exchangers HVS STABILIZER FEED EXCHANGER For Hydrocracking Unit
ASME Certified Heat Exchangers HVS STABILIZER FEED EXCHANGER For Hydrocracking Unit
YUHONG specializes in the engineering and fabrication of mission-critical heat transfer equipment for the global oil and gas industry. We provide high-standard solutions for major refineries, such as the REPLAN facility in Brazil, ensuring compliance with rigorous international standards (ASME/ASTM) and specific client requirements like those of Petrobras. Our expertise lies in handling complex metallurgy for high-temperature and high-pressure hydrotreating environments.
Bill of Materials (BOM) for Tube Bundle
| Item No. | Description | Dimensions (mm) | Material Standard |
| 41 | "U" TUBES | ϕ25.4×2.11 THK (MW)×2135 STR.LG. | SA 213 Gr.T11 |
| 42 | SEALING RODS | ϕ30×1130 LG. | SA 36 |
| 43 | SLIDING STRIPS | PL.25×16 THK×1999 LG. | SA 387 Gr.11 Cl.2 |
| 44 | SEALING STRIPS | PL.55×10 THK×1130 LG. | SA 387 Gr.11 Cl.2 |
| 45 | TIE RODS | ϕ1/2"−UNC×2030 LG. | SA 193 Gr.B7 |
| 46 | HEX. NUTS | ϕ1/2"−UNC(H=D) | SA 194 Gr.2H |
| 47 | SPACERS | ϕ25.4×2.11 THK | SA 213 Gr.T11 |
| 48 | ODD BAFFLES | O.D.985.2×10 THK | SA 387 Gr.11 Cl.2 |
| 49 | EVEN BAFFLES | O.D.985.2×10 THK | SA 387 Gr.11 Cl.2 |
| 50 | SUPP. BAFFLE | O.D.985.2×10 THK | SA 387 Gr.11 Cl.2 |
| 51 | IMPINGEMENT PL. | 10 THK | SA 387 Gr.11 Cl.2 |
| 52 | SLIDING RAILS | PL.50×6 THK×2000 LG. |
SA 240-304L |
U-Tube Arrangement and Dimensions
| ROW No. | Quantity (Q.TY) | Radius R (mm) | Development Length (mm) | Thickness (THK) |
| 1 | 29 | 38.1 | 4390 | 2.11 MW |
| 2 | 29 | 69.85 | 4489 | 2.11 MW |
| 3 | 29 | 101.6 | 4589 | 2.11 MW |
| 4 | 29 | 133.35 | 4689 | 2.11 MW |
| 5 | 27 | 165.1 | 4789 | 2.11 MW |
| 6 | 27 | 196.85 | 4888 | 2.11 MW |
| 7 | 27 | 228.6 | 4988 | 2.11 MW |
| 8 | 25 | 260.35 | 5088 | 2.11 MW |
| 9 | 23 | 292.1 | 5188 | 2.11 MW |
| 10 | 23 | 323.85 | 5287 | 2.11 MW |
| 11 | 19 | 355.6 | 5387 | 2.11 MW |
| 12 | 17 | 387.35 | 5487 | 2.11 MW |
| 13 | 11 | 419.1 | 5587 | 2.11 MW |
Product Application & Use Cases
The HEAT EXCHANGERS is a specialized U-tube heat exchanger designed for the Naphtha Coker Hydrotreating Unit.
Primary Function: Preheating the feed for the Stabilizer Column by recovering heat from downstream process streams.
Operational Context: Specifically engineered for the treatment of unstable coker naphtha streams to remove sulfur and nitrogen contaminants.
Industry Application: Essential for refinery gasoline units focused on improving fuel quality and meeting environmental standards.
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