YUHONG HOLDING GROUP CO., LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 10000 tons/month |
| Delivery Time | 45---150 DAYS |
| Packaging Details | Pallet |
| Air Cooler Type | FORCED DRAFT |
| Air Cooler Standard | API 661, ASME SEC VIII Div-1 |
| Air Cooler Header Material | ASTM A516 Gr.60 |
| Air Cooler Header Type | Plug Type |
| Air Cooler Fin Tube Material | ASME SA179 25 X 3 X 9144MM |
| Air Cooler Fin Type | Embedd G Type : 0.4 X 15.9 X 3.17MM |
| Air Cooler Nozzle Material | ASME SA105 6" 150# ASME B16.5 |
| Application | Oil Refinery |
| Brand Name | YUHONG |
| Model Number | Air Cooler 917C |
| Certification | ASME , U STAMP , PED, API , ABS, LR, DNV, GL , BV, KR, TS, CCS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 10000 tons/month |
| Delivery Time | 45---150 DAYS | Packaging Details | Pallet |
| Air Cooler Type | FORCED DRAFT | Air Cooler Standard | API 661, ASME SEC VIII Div-1 |
| Air Cooler Header Material | ASTM A516 Gr.60 | Air Cooler Header Type | Plug Type |
| Air Cooler Fin Tube Material | ASME SA179 25 X 3 X 9144MM | Air Cooler Fin Type | Embedd G Type : 0.4 X 15.9 X 3.17MM |
| Air Cooler Nozzle Material | ASME SA105 6" 150# ASME B16.5 | Application | Oil Refinery |
| Brand Name | YUHONG | Model Number | Air Cooler 917C |
| Certification | ASME , U STAMP , PED, API , ABS, LR, DNV, GL , BV, KR, TS, CCS | Place of Origin | China |
| High Light | high performance Forced Draft Heat Exchangers ，Power Plants Forced Draft Heat Exchangers ，Plug Type Heat Exchanger For Cooling | ||
Forced Draft Air Coolers In Oil Refinery, API 661 and ASME SEC VIII Div-1
Forced Draft Air Coolers are widely used in industries like oil refineries, petrochemical plants, and power generation , gas station due to their efficiency and ease of maintenance. Below is a detailed explanation of their application, internal structure, and inspection practices.
Applications of Forced Draft Air Coolers:
1. Oil Refineries:
- Cooling of process fluids (e.g., crude oil, lube oil, and hydrocarbon gases).
- Condensation of vapors in distillation units.
- Cooling of compressor discharge gases.
2. Petrochemical Plants:
- Cooling of reactor effluents.
- Temperature control in polymerization processes.
3. Power Plants:
- Cooling of turbine lube oil and other auxiliary systems.
4. Gas Processing:
- Cooling of natural gas and other hydrocarbon streams.
5. General Industrial Applications:
- Cooling of hydraulic fluids, water, and other process liquids.
Internal Structure of Forced Draft Air Coolers:
1. Finned Tubes:
- Tubes are typically made of carbon steel, stainless steel, or other alloys depending on the process fluid.
- Fins are attached to the tubes to increase the surface area for heat transfer. Fins are often made of aluminum for high thermal conductivity.
2. Tube Bundle:
- A collection of finned tubes arranged in rows or banks.
- The tube bundle is housed in a plenum or casing to direct airflow.
3. Fans:
- Located at the bottom of the cooler, fans force ambient air upward through the tube bundle.
- Fans are usually driven by electric motors and may have variable frequency drives (VFDs) for speed control.
4. Plenum Chamber:
- A chamber that distributes air evenly across the tube bundle.
- Ensures efficient heat transfer by minimizing air bypass.
5. Headers:
- Inlet and outlet headers distribute the process fluid into the tubes and collect it after cooling.
- Headers are typically made of the same material as the tubes.
6. Support Structure:
- A robust frame supports the tube bundle, fans, and motors.
- Designed to withstand operational loads and environmental conditions.
7. Louvres or Dampers:
- Optional components to control airflow and temperature.
QUALITY DOCUMENTATION.
The Contractor will deliver to the Client the Quality documentation concerning of delivery of Goods under the contract within the scope, including but not limited to:
1: Inspection & Test Plan
2: Material Test Certificates
3: WPS, PQR for Welding
4: NDT & Hydrotest Procedures
5: Sandblasting & Painting Procedure
6: As Built Drawings
7: All Inspection Reports.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
1990
Total Annual:
50M-75M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
Yuhong Holding Group equipments production base at Jiangsu Jiangyin City, Jinjiang City and Yancheng City. Total production area around 184000 square meters, main products : Heat Exchanger, Condenser, Pressure Vessel , Fired Heater, Economizer, Columns, Reactor. ... Yuhong Holding Group equipments production base at Jiangsu Jiangyin City, Jinjiang City and Yancheng City. Total production area around 184000 square meters, main products : Heat Exchanger, Condenser, Pressure Vessel , Fired Heater, Economizer, Columns, Reactor. ...
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