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ASME Standard Kettle Reboiler TEMA K-Shell Heat Exchanger for Oil & Gas Industry with Custom Units
ASME Standard Kettle Reboiler TEMA K-Shell Heat Exchanger for Oil & Gas Industry with Custom Units
ASME Standard Kettle Reboiler TEMA K-Shell Heat Exchanger for Oil & Gas Industry with Custom Units
ASME Standard Kettle Reboiler TEMA K-Shell Heat Exchanger for Oil & Gas Industry with Custom Units
ASME Standard Kettle Reboiler TEMA K-Shell Heat Exchanger for Oil & Gas Industry with Custom Units
ASME Standard Kettle Reboiler TEMA K-Shell Heat Exchanger for Oil & Gas Industry with Custom Units
ASME Standard Kettle Reboiler TEMA K-Shell Heat Exchanger for Oil & Gas Industry with Custom Units
ASME Standard Kettle Reboiler TEMA K-Shell Heat Exchanger for Oil & Gas Industry with Custom Units
Specifications
Model Number :
Kettle Reboiler, Kettle type Heat Exchanger
Payment Terms :
T/T,L/C
Shell Dimensions :
ID 600 mm - 2,500 mm; Thk 10 mm - 50 mm
Operating Temperature :
-40°C to 400°C
Price :
Negotiable
U-Tube Bundle Material :
ASME SA179 / SA213 TP316L / SA789 (Duplex 2205)
U-Tube Dimensions :
OD 19.05 mm (3/4") & 25.4 mm (1"); WT 1.65 mm - 2.11 mm
MOQ :
1 Set
Delivery Time :
45 - 150 Days
Hydrostatic Test Pressure :
1.3× Design Pressure; holds up to 150 bar(g)
Supply Ability :
100 Sets per month
Shell Material :
ASME SA516 Gr. 70 / SA516 Gr. 70N
Brand Name :
YUHONG
Certification :
ASME, U STAMP, TEMA, API 660, EAC, EN, PED, GB
Place of Origin :
China
Packaging Details :
Pallet
Description
ASME Standard Kettle Reboiler Heat Exchanger for Oil & Gas Industry, Custom TEMA K-Shell Units
Product Overview

The Kettle Reboiler (TEMA K-Shell) is engineered for critical vaporization processes requiring high-vapor-fraction generation and stable phase separation. Featuring an enlarged vapor disengagement space, this unit minimizes liquid entrainment into the overhead vapor stream, ensuring stable reboiler operation in distillation columns and refinery fractionators.

Key Components, Material Standards & Specifications

All pressure-retaining and thermal boundary elements are engineered strictly according to ASME Boiler and Pressure Vessel Code (BPVC) Section VIII, Division 1, and TEMA Class R standards.

Component Standard / Grade Typical Dimensions / Ratings
Shell & Dome ASME SA516 Gr. 70 / SA516 Gr. 70N ID 600 mm - 2,500 mm; Thk 10 mm - 50 mm
U-Tube Bundle ASME SA179 / SA213 TP316L / SA789 (Duplex 2205) OD 19.05 mm (3/4") & 25.4 mm (1"); WT 1.65 mm - 2.11 mm
Tubesheet ASME SA105 / SA350 LF2 / SA240 316L Forged / Rolled, Thk up to 200 mm
Baffles & Supports ASME SA283 Gr. C / SA240 304 Single/Double Segmental, Thk 6 mm - 12 mm
Quality Assurance & Inspection Requirements
Inspection / Test Acceptance Standard Objective / Operational Range
Hydrostatic Testing ASME Sec. VIII Div. 1 UG-99 1.3* Design Pressure; holds up to 150 bar(g)
Non-Destructive Examination (NDE) ASME Sec. V (RT / UT / PT / MT) 100% Volumetric NDE on circumferential/longitudinal welds
Tube-to-Tubesheet Joint Integrity ASME Sec. VIII Div. 1 App. A Expanded or Strength-Welded joints rated for zero leakage
Industry Applications
  • Refinery Distillation Units: Column bottoms reboilers, naphtha splitters, and debutanizers.
  • Petrochemical Processing: Ethylene/propylene fractionators and chemical recovery loops.
  • Natural Gas Processing: Amine reboilers, TEG regeneration units, and NGL recovery systems.
Technical Highlights & Custom Engineering
  • Phase Separation Efficiency: The enlarged K-shell chamber lowers superficial vapor velocity below the liquid entrainment limit, maintaining overhead vapor purity.
  • Thermal Expansion Accommodation: Floating U-tube bundle configurations eliminate differential thermal expansion stresses between shell and tubes during rapid startup cycles.
  • Full Thermal-Hydraulic Design: Engineered using HTRI thermal rating tools to match process design conditions (operating temperatures from -40°C to 400°C).
Technical Insights & Frequently Asked Questions (FAQ)
What is the maximum allowable vapor fraction for a TEMA K-Shell reboiler?

TEMA K-Shell designs typically operate with liquid vaporization rates up to 80-90% per pass while maintaining stable boiling regimes, provided the liquid level is maintained above the top tube row by a weir plate.

How does ASME Sec. VIII Div. 1 address tube-to-tubesheet joint selection under cyclic boiling?

For high-differential pressure or thermal cycling applications, strength welding combined with roller expansion per ASME Sec. VIII Div. 1 Appendix A is specified to eliminate fatigue cracking and crevice corrosion.

ASME Standard Kettle Reboiler TEMA K-Shell Heat Exchanger for Oil & Gas Industry with Custom Units
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ASME Standard Kettle Reboiler TEMA K-Shell Heat Exchanger for Oil & Gas Industry with Custom Units

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Product Detail
Model Number :
Kettle Reboiler, Kettle type Heat Exchanger
Payment Terms :
T/T,L/C
Shell Dimensions :
ID 600 mm - 2,500 mm; Thk 10 mm - 50 mm
Operating Temperature :
-40°C to 400°C
Price :
Negotiable
U-Tube Bundle Material :
ASME SA179 / SA213 TP316L / SA789 (Duplex 2205)
Contact Supplier
ASME Standard Kettle Reboiler TEMA K-Shell Heat Exchanger for Oil & Gas Industry with Custom Units
ASME Standard Kettle Reboiler TEMA K-Shell Heat Exchanger for Oil & Gas Industry with Custom Units
ASME Standard Kettle Reboiler TEMA K-Shell Heat Exchanger for Oil & Gas Industry with Custom Units
ASME Standard Kettle Reboiler TEMA K-Shell Heat Exchanger for Oil & Gas Industry with Custom Units

YUHONG HOLDING GROUP CO., LTD

Verified Supplier
2 Years
ningbo
Since 1990
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
TEMA Heat Exchanger, Air Cooled Heat Exchanger, Fired Heater
Total Annual :
50M-75M
Employee Number :
50~850
Certification Level :
Verified Supplier
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