| Customization: | Available |
|---|---|
| After-sales Service: | Repairable Within The Warranty Period |
| Warranty: | 2 Years |
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The selection of tower kettle coolers should be comprehensively considered based on specific usage scenarios, medium properties, pressure and temperature factors, in order to achieve good cooling effects and economic benefits. During the selection process, the following factors should be considered: the nature of the cooling medium (viscosity, acidity, alkalinity, etc.), the corrosion resistance of the pipeline, the cooling effect (flow rate and temperature of the cooling water), and the convenience of maintenance.
According to the cooling method, it can be divided into the following categories:
1. Direct cooler: Cooling is achieved by directly injecting the cold medium into the kettle liquid, suitable for high temperature kettle liquid.
2. Indirect cooler: By exchanging heat between the cold medium and the kettle liquid through a heat exchanger, the cooling effect is achieved. It is suitable for kettle liquid with lower temperatures.
According to its structural form, it can be divided into the following categories:
1. Vertical cooler: Inject the cold medium from top to bottom, suitable for thicker kettle liquid.
2. Horizontal cooler: Passing the cold medium from one side to the other, suitable for clearer kettle liquid.
SCOPE OF WORK
Mechanical and Fabrication guarantee
Design including strength calculation (including erection condition) stress analysis and detail design based on applicable Codes, Local Regulation, Project Specifications and Standards
Thermal Design (Thermal Rating)
All technical certifications required for design work as per local regulations
Stability check (during transport, lifting and hydrostatic test) and loading data for base design
Structural analysis for main body and its support for operation load
Material procurement
Material Test and Certificates as per applicable Code and Specifications
Manufacturing
Post weld heat treatment as per code and specification
PMI (Positive Material Identification)
All NDEs as per Project Specification
Welding procedure qualification test
WPS & PQR
Welder performance test
Hydrostatic test at BlDDER shop as per Code & Local Regulations, Specifications.
Installation work for vessel internals supplied by Bidder
External surface preparation and painting as per Specification
Packing and marking as per project specificationsPreservation during transportation and storage (Including Seaworthy packing for oversea manufacturer)
Internal protection from moisture: N2 ChargeAll activities to meet requirements of Data Sheets, Specifications, Codes and Standards, Local Regulations
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