T22 Gas-Gas Heat Exchangers BEP Type ASME VIII Divison 2 Class 2
Brand Name:YUHONG
Certification:ASME, ABS, DNV-GL , BV, LR , KR, CCS, PED, TUV, ISO9001, AD2000
Model Number:BEP Type
Minimum Order Quantity:1Set
Delivery Time:45---150 DAYS
Payment Terms:T/T, L/C at sight
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T22 Gas-Gas Heat Exchangers BEP Type ASME VIII Divison 2 Class 2
The T22 Gas-Gas Heat Exchanger (BEP Type), designed per ASME VIII Division 2 Class 2, efficiently transfers heat between gas streams in high-temperature applications. Made from T22 alloy steel, it offers excellent thermal and mechanical performance, ideal for power plants, refineries, and chemical processing. Its BEP design ensures easy maintenance and durability.
Heat Exchanger Types
| Type | Description | Applications |
|---|---|---|
| BEP Type (Bonnet End Plate) | Features a removable bonnet that allows access to the tube bundle for cleaning and maintenance. | Gas-to-gas heat transfer in high-temperature applications like power plants and refineries. |
| Floating Head Type | Includes a floating head that accommodates thermal expansion of the tube bundle. | Suitable for cases with significant thermal expansion, such as steam generators. |
| Fixed Tube Sheet Type | Tube sheets are welded to both ends of the shell, providing a simple and cost-effective design. | Common in low to moderate temperature and pressure applications. |
| U-Tube Heat Exchanger | U-shaped tubes allow for expansion of the tube side without requiring other expansion allowances. | Ideal for heating or cooling fluids with large temperature differences. |
| Kettle Reboiler | A shell-and-tube heat exchanger designed to vaporize a fluid at the tube side using a shell-side fluid. | Widely used in distillation and evaporation processes. |
| Double Pipe Heat Exchanger | Consists of a tube inside a larger pipe, allowing two fluids to exchange heat in a counterflow manner. | Used in smaller-scale applications or when space is limited. |
Common Heat Exchanger Materials
| Spec. No. | Type/Grade |
| SA-36 | SA-36 |
| SA-53 | EA, EB, E/B, S/A, S/B |
| SA-105 | SA-105 |
| SA-106 | A, B, C |
| SA-135 | A, B |
| SA-178 | A, C |
| SA-179 | SA-179 |
| SA-181 | SA-181 |
| SA-182 | FR, F1, F2, F3V, F3VCb, F5, F5a, F9, F11 Cl. 1 & 2, F12 Cl. 1 & 2, F21, F22 Cl. 1 & 3, F22V,F91 |
| SA-192 | SA-192 |
| SA-193 | B5, B7, B7M, B16 |
| SA-203 | A, B, D, E, F |
| SA-204 | A, B, C |
| SA-209 | T1, T1a, T1b |
| SA-210 | A-1.C |
| SA-213 | T2, T5, T5b, T5c, T9, T11, T12, T17.. T21, T22, T91 |
| SA-214 | SA-214 |
| SA-216 | WCA, WCB, WCC |
| SA-217 | C12, C5, WC1, WC4, WC5, WC6, WC9 |
| SA-225 | C |
| SA-234 | WPE, WPC, WPR, WP1, WP5, WP9. WP11 C1. 1.WP12 CI. 1.WP22 CL.1 |
| SA-250 | T1, T1a, T1b |
| SA-266 | 1, 2, 3, 4 |
| SA-283 | C, D |
| SA-285 | A, B, C |
| SA-299 | A, B |
| SA-302 | A, B, C, D |
| SA-307 | A, B |
| SA-320 | L7, L7A, L7M, L43 |
| SA-325 | 1 |
| SA-333 | 1, 3, 4, 6, 7, 9 |
| SA-334 | 1, 3, 6, 7, 9 |
| SA-355 | P1, P2, P5, P5b, P5c, P9, P11, P12, P15,P21.P22. P91 |
| SA-336 | F1, F3V, F3VCb, F5, F5A, F9,F11 C1. 2& 3, F12,F21 CL.1 &3,F22 CL.1 &3.F22V,F91 |
| SA-350 | LF1, LF2.LF3 LF5.LF9 |
| SA-352 | LCB, LC1. LC2.LC3 |
| SA-354 | BC, BD |
| SA-369 | FP1, FP2, FP5, FP9, FP11, FP12, FP21. FP22 |
| SA-372 | A; B;C;D;E CL.55,65,&70:F CL.55, 65,&70; G CL.55.65,&70: H CL. 55,65,& 70;j CL. 55,65,70,& 110:L: M CL.85 &100 |
| SA-387 | 2, 11, 12, M, 21, 22, 91 |
| SA-414 | A, B, C, D, E, F, G |
| SA-420 | WPL 3, WPL 6, WPL 9 |
| SA-423 | 1, 2 |
| SA-437 | B4B, B4C |
| SA-449 | SA-449 |
| SA-455 | SA-455 |
| SA-487 | 1 Cl. A & B, 2 Cl. A & B, 4 Cl. A, 8 Cl. A |
| SA-508 | 1, 1A, 2 Cl 1, 2 Cl. 2,3 Cl. 1, 3 CL. 2, 3V, 3VCb. 4N CL. 3, 22 CL. 3 |
| SA-515 | 60, 65, 70 |
| SA-516 | 55, 60, 65, 70 |
| SA-524 | I,II |
| SA-533 | A Cl.1&2,B Cl.1 & 2, C CL.1 & 2, D Cl.2, E Cl. 1 & 2 |
| SA-537 | Cl. 1, 2, & 3 |
| SA-540 | B21, B22, B23, B24, B24V |
| SA-541 | 1, 1A, 2 Cl. 1, 2 Cl. 2, 3 Cl. 1, 3 C1. 2, 3V, 3VCb, 22 Cl.3, 22V |
| SA-542 | B Cl. 4, C Cl. 4a, D Cl. 4a, E Cl. 4a |
| SA-556 | A2, B2, C2 |
| SA-562 | ... |
| SA-574 | 4037,4042,4140,4340,5137M 51B37M |
| SA-587 | SA-587 |
| SA-612 | SA-612 |
| SA-662 | A, B, C |
| SA-675 | 45, 50, 55, 60, 65, 70 |
| SA-727 | SA-727 |
| SA-737 | B, C |
| SA-738 | A, B, C |
| SA-739 | B11, B22 |
| SA-765 | l, ll, lll, IV |
| SA-832 | 21V,22V,23V |
| SA-836 | SA-836 |
| SA-841 | A Cl. 1, B CI. 2 |
| SA-1008 | CS-A.CS-B |
| SA/AS 1548 | PT430,PT460,PT490 |
| SA/CSA-G40.21 | 38W, 44W, 50W |
| SA/EN 10028-2 | P235GH,P265GH,P295GH, P355GH,13CrMo4-5, 10CrMo9-10 |
| SA/EN 10028-3 | P275NH |
| SA/EN 10216-2 | P235GH,P265GH,16Mo3, 13CrMo4-5,10CrMo9-10 |
| SA/EN 10222-2 | P280GH, P305GH,13CrMo4-5, 11CrMo9-10 |
| SA/GB 713 | Q345R |
| SA/IS 2062 | E250A,E250BR,E250B0,E250C |
Applications of Gas-Gas Heat Exchangers
| Industry | Specific Applications |
|---|---|
| Power Generation | - Gas turbine exhaust heat recovery. |
| - Waste heat boilers and air preheaters in thermal plants. | |
| Petrochemical | - Preheating combustion air in refineries. |
| - Cooling tail gases in sulfur recovery units (SRU). | |
| Chemical Processing | - Managing heat in catalytic cracking and reforming processes. |
| - Tail gas heating and cooling in fertilizer plants. | |
| Metallurgy | - Heat recovery from flue gases in steel and aluminum production. |
| - Air preheaters in smelters and foundries. | |
| Environmental Systems | - Reducing exhaust gas temperatures for scrubbers and filtration systems. |
| - Heat recovery in waste incineration plants. | |
| Oil & Gas | - Cooling hydrogen-rich gases in hydrocrackers. |
| - Heating process gases in natural gas processing facilities. |
T22 Gas-Gas Heat Exchangers BEP Type ASME VIII Divison 2 Class 2
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