Canaan
 
Canaan
  Heat Exchangers




Tube Bundle Fabrication of Heat Exchangers

Tube size : 19.05 mm OD x 1.65 mm thk x 9000 mm lg

Tube sheet thk : 273 mm.

Tube MOC : SA 213 M-GR TP 316L

Bundle Weight : 19700 kg.

Project no. Material No. of U Tubes / job No. of jobs
10680 A/B/C/D Stainless Steel 1217 4

Surat, Gujarat

a) Insitu Re-tubing of Heat Exchangers at MEG Plant completed at a record time of 5 days

Tube size: 25.4 mm OD x 16 BWG x 6000 lg

Tube MOC: SS 304L

Shell MOC: SS 304L

No of tubes: 681

Location: 3rd Platform at 19 mtr. Elevation.

b) Retubing of 12 Heat Exchangers at Cracker Plant

The Exchangers were of both U & Straight Bundles

Tube size : 19.05 x 2.11 thk x 6000 mm lg

Tubes were strength expanded & Seal welded

Time of Completion: 8-days/ job

These all jobs were under the jurisdiction of IBR


Rewelding of Tube to Tube sheet joints for 12 Heat Exchangers at Cracker Plant.

It is one of the prestigious jobs of its kind on such a record time.

 

Re-tubing of 2 Heat Exchangers (371-SO2/371-SO3) at Coker Plant

Tube size : 25.4 mm OD x 2.77 mm thk x 12192 mm lg

Tube MOC : SA 179

No. of Tubes : 3600

Time of Completion : 13 days/job

Re-tubing of 41 Heat Exchangers of Different sizes and materials at VMP Shutdown (October-2005).

SI No Heat Exchanger No Area/Plant Tube Size No Of Tubes Material Of Construction
1 MF-RF414-S02A FCC/PRU 600 SA 179
2 MF-RF414-S02H FCC/PRU 600 SA 179
3 ME-RF414-S12A FCC/PRU 850 SA 179
4 ME-RF422-S04 FCC/PRU 216 SA 179
5 ME-RF423-S03 FCC/PRU 90 SA 179
6 ME-RF423-S05 FCC/PRU 215 SA 179
7 ME-RF424-S08 FCC/PRU 90 SA 179
8 ME-RF424-S09A-B FCC/PRU 90 SA 179
9 ME-PP551-E5222B PP 16mm 257 A 179
10 ME-PP551-E5226B PP 16mm 177 A 179
11 ME-PP551-E9507 PP 1” 205 A 179
12 ME-PP551-E5261A PP 672 SA 333Gr.6
13 ME-PP551-E5261B PP 672 SA 333Gr.6
14 ME-PP551-E5230C PP 700 SA 333Gr.6
15 ME-RK372-S09B COKER 850 SA-179
16 ME-RK372-S10B COKER 1” 700 SA-179
17 ME-RK372-S11B COKER 1” 1400 SA-179
18 ME-AY231-S06 AROMATICS 1100 SA 179
19 ME-AY231-S07 AROMATICS 1100 SA 179
20 ME-AY281-S23 AROMATICS 38.1mm 280 SA 179
21 ME-AY221-S15 AROMATICS 38.1mm 280 SA 179
22 ME-RF413-A01 to A03 FCC/RPU 1” 240x3 SA 179
23 ME-RH351-A01 to A16 CRUDE 1” 48 x 16 A 516- Gr.60
24 ME-RH521-Y07 HYDROGEN 44.5mm 100 SA 213 T11

These all jobs were completed successfully with perfection in a short period of 30 days.

 
Canaan

Specialist In : RETUBING, TUBE EXPANSION & TUBE TO TUBE SHEET WELDING WORKS. (ON ALL KINDS OF METALS- ESPECIALLY CS, SS, TITANIUM & DUPLEX)CANAAN ENGINEERING PVT. LTD