Shell and Tube Heat Exchanger Thermosyphon Reboiler for Refinery Service

Shell and Tube Heat Exchanger Thermosyphon Reboiler for Refinery Service

Our company is a premier manufacturer specializing in the design and fabrication of high-pressure heat transfer equipment for the global petrochemical and refinery industries. With certifications in international standards such as ASME Section VIII Div. 1 and TEMA, we provide robust engineering solutions tailored to complex refinery units, including Hydrotreating and Stabilization sections.

Item 70​ - Clamping Plate, Material: SA-36, Dimensions: 3.2 × 25 × 1200

Item 69​ - Longitudinal Baffle, Material: SA-516 Gr.70, Thickness: 9.5

Item 68​ - Support Plate, Material: SA-36, Thickness: 12.5

Item 67​ - Baffle, Material: SA-36, Thickness: 9.5

Item 66​ - Baffle, Material: SA-36, Thickness: 9.5

Item 65​ - Baffle, Material: SA-36, Thickness: 9.5

Item 64​ - Mirror Plate, Material: SA-266 Gr.4N, Thickness: 160

Item 63​ - Exchange Tube, Material: SA-179 (Annealed), Size: Ø ext. 3/4″ BWG14 × 11466 (Note 13)

Item 62​ - Exchange Tube, Material: SA-179 (Annealed), Size: Ø ext. 3/4″ BWG14 × 11388 (Note 13)

Item 61​ - Exchange Tube, Material: SA-179 (Annealed), Size: Ø ext. 3/4″ BWG14 × 11309 (Note 13)

Item 60​ - Exchange Tube, Material: SA-179 (Annealed), Size: Ø ext. 3/4″ BWG14 × 11231 (Note 13)

Item 59​ - Exchange Tube, Material: SA-179 (Annealed), Size: Ø ext. 3/4″ BWG14 × 11152 (Note 13)

Item 58​ - Exchange Tube, Material: SA-179 (Annealed), Size: Ø ext. 3/4″ BWG14 × 11073 (Note 13)

Item 57​ - Exchange Tube, Material: SA-179 (Annealed), Size: Ø ext. 3/4″ BWG14 × 10995 (Note 13)

Item 56​ - Exchange Tube, Material: SA-179 (Annealed), Size: Ø ext. 3/4″ BWG14 × 10916 (Note 13)

Item 55​ - Exchange Tube, Material: SA-179 (Annealed), Size: Ø ext. 3/4″ BWG14 × 10838 (Note 13)

Item 54​ - Exchange Tube, Material: SA-179 (Annealed), Size: Ø ext. 3/4″ BWG14 × 10759 (Note 13)

Item 53​ - Exchange Tube, Material: SA-179 (Annealed), Size: Ø ext. 3/4″ BWG14 × 10681 (Note 13)

Item 52​ - Exchange Tube, Material: SA-179 (Annealed) (Note 10), Size: Ø ext. 3/4″ BWG14 × 10602 (Note 13)

Item 51​ - Exchange Tube, Material: SA-179 (Annealed) (Note 10), Size: Ø ext. 3/4″ BWG14 × 10524 (Note 13)

Item 50​ - Exchange Tube, Material: SA-179 (Annealed) (Note 10), Size: Ø ext. 3/4″ BWG14 × 10445 (Note 13)

Item 49​ - Plug ASME B16.11, Material: SA-105, Size: NPS 1″-6000# – NPT

Item 48​ - Coupling ASME B16.11, Material: SA-105, Size: NPS 1″-6000# – NPT

Item 47​ - Plug ASME B16.11, Material: SA-105, Size: NPS 3/4″-6000# – NPT

Item 46​ - Coupling ASME B16.11, Material: SA-105, Size: NPS 3/4″-6000# – NPT

Item 45​ - Weld Neck Flange RF-ASME B16.5, Material: SA-105 (Note 3), Size: NPS 4″ 600# – SCH.160

Item 44​ - Nozzle-ASME B36.10, Material: SA-106 Gr.B, Size: NPS 2″ SCH.160

Item 43​ - Weld Neck Flange RF-ASME B16.5, Material: SA-105 (Note 3), Size: NPS 2″ 600# – SCH.160

Item 42​ - Nozzle Reinforcement, Material: SA-516 Gr.70, Thickness: 16

Item 41​ - Nozzle-ASME B36.10, Material: SA-106 Gr.B, Size: NPS 6″ SCH.160

Item 40​ - Weld Neck Flange RF-ASME B16.5, Material: SA-105 (Note 3), Size: NPS 6″ 600# – SCH.160

Item 39​ - Sealing Gasket, Material: See Note 4.2, Size: NPS 1 1/2″ 150# – Thickness: 4.8

Item 36​ - Blind Flange RF-ASME B16.5, Material: SA-105N (Note 3), Size: NPS 1 1/2″ 150#

Item 35​ - LWN Flange RF-ASME B16.5, Material: SA-105N (Note 3), Size: NPS 1 1/2″ 150#

Item 34​ - Sealing Gasket, Material: See Note 4.2, Size: NPS 1″ 150# – Thickness: 4.8

Item 33​ - Hex Nut, Material: SA-194 Gr.2H (Black), Size: Ø1/2″ R.UNC

Item 32​ - Stud, Material: SA-193 Gr.B7 (Black), Size: Ø1/2″ R.UNC x 75

Item 31​ - Blind Flange RF-ASME B16.5, Material: SA-105N (Note 3), Size: NPS 1″ 150#

Item 30​ - LWN Flange RF-ASME B16.5, Material: SA-105N (Note 3), Size: NPS 1″ 150#

Item 29​ - Shell Neck, Material: SA-516 Gr.70N, Thickness: 12.0

Item 28​ - Weld Neck Flange RF-ASME B16.5, Material: SA-105N (Note 3), Size: NPS 20″ 150# – Thickness: 12.5

Item 27​ - Shell Neck, Material: SA-516 Gr.70N, Thickness: 12.0

Item 26​ - Weld Neck Flange RF-ASME B16.5, Material: SA-105N (Note 3), Size: NPS 14″ 150# – Thickness: 12.5

Item 25​ - Impingement Plate, Material: SA-516 Gr.70N, Thickness: 16

Item 24​ - Stud Support Plate, Material: SA-516 Gr.70N, Thickness: 16

Item 23​ - Jack Screw, Material: SA-325 Gr.B (Black), Size: Ø5/8″ x 5 5/8″ R.UNC (Full Thread)

Item 22​ - Hex Nut, Material: SA-194 Gr.2H (Black), Size: Ø1 3/8″ R.8UN

Item 21​ - Stud, Material: SA-193 Gr.B7 (Black), Size: Ø1 3/8″ R.8UN x 510

Item 20​ - Sealing Gasket, Material: See Note 4.1, Dimensions: 3.2 x Ø924 x Ø898

Item 19​ - Sealing Gasket, Material: See Note 4.1, See Detail

Item 18​ - Divider Plate, Material: SA-516 Gr.70, Thickness: 12.5

Item 17​ - Flange, Material: SA-105N, Dimensions: 181 x Ø1069 x Ø800

Item 16​ - Flange, Material: SA-105, Dimensions: 181 x Ø1069 x Ø800

Item 15​ - Grounding Clip, Material: SA-240 Gr.304, Thickness: 6

Item 14​ - Fixed Base, Material: SA-36, Thickness: 16

Item 13​ - Movable Base, Material: SA-36, Thickness: 16

Item 12​ - Stiffener, Material: SA-36, Thickness: 16

Item 11​ - Stiffener, Material: SA-36, Thickness: 16

Item 10​ - Fixed Saddle, Material: SA-36, Thickness: 16

Item 9​ - Movable Saddle, Material: SA-36, Thickness: 16

Item 8​ - Saddle, Material: SA-516 Gr.70N, Thickness: 19

Item 7​ - Lifting Lug, Material: SA-516 Gr.70, Thickness: 19

Item 6​ - Lifting Lug, Material: SA-516 Gr.70, Thickness: 19

Item 5​ - Identification Plate, Material: See Drawing No. DE-5270.00-2315-451-GBR-114

Item 4​ - Inlet/Outlet Head Body, Material: SA-516 Gr.70, Thickness: 31.5

Item 3​ - Elliptical Head ASME 2:1, Material: SA-516 Gr.70, Thickness: 31.5

Item 2​ - Torispherical Head ASME 2:1, Material: SA-516 Gr.70N, Thickness: 19

Item 1​ - Shell, Material: SA-516 Gr.70N, Thickness: 19

Shell Material (SA-516 Gr. 70N) Testing Requirements

Normalized Condition (N): normalizing heat treatment

Chemical & Mechanical Analysis: comply with ASME Section II, ensuring tensile strength, yield strength, and elongation

Ultrasonic Testing (UT): ensuring the 19mm thickness remains uniform and flaw-free.

Impact Testing: Charpy V-notch tests may be required to verify toughness at the minimum design metal temperature (MDMT)

Exchange Tube (SA-179) Delivery & Heat Treatment

Delivery State: Cold-Drawn state

Heat Treatment: Annealed after the final cold-draw pass

Specific Note (Note 10): additional heat treatment or stress relieving may be required to ensure ductility for the expanding or welding process into the 160mm thick mirror plate (Item 64).