Products

Reactor Feed/Effluent Exchanger

Size: OD 1756 mm x 8495 mm (length) x 3185 mm (width)

 

Material of construction

Shell: SA387 GR22 CL2+SA240 GR347 CLAD

Tube: SA213 TP321

Tube sheet: SA965 F321

Channel: SA387 GR22 CL2+SA240 GR347 CLAD

 

Total weight: 136 MT (Stack)

Process Gas Reheater

Size: OD 2992 mm (dia) x 8660 mm (length) x 3712 mm (height)

 

Material of construction

Shell: SA516 GR70

Tube: SA179

Tube sheet: SA350 GR LF2

Channel: SA516 GR70

 

Total weight: 106 MT

Second Stage Hot Separator Vapour Stripper Feed Exchanger

Size: OD 1658 mm x 6667 mm (length) x 2700 mm (width)

 

Material of construction

Shell: SA516 GR70

Tube: SA213 T22

Tube sheet: SA336 GR F22 CL3

Channel: SA336 GR F22 CL3

 

Total weight: 59.5 MT

Raw Feed/ATM Frac BTMS Exchanger

Size: OD 1310 mm x 8659 mm (length) x 1550 mm (width)

 

Material of construction

Shell: SA516 GR70N

Tube: SA268 TP410

Tube sheet: SA266 GR2N+SS410S WD

Channel: SA516 GR70N+3mm SS410S CLAD

 

Total weight: 57 MT (Stack)

HCGO Reactor Effluent/Feed Exchanger

Size: OD 750 mm x 7620 mm (length) x 1500 mm (width)

 

Material of construction

Shell: SA387 GR22 CL2+SS347 CLAD

Tube: SA213 TP321H

Tube sheet: SA965 F321

Channel: SA182 GR22 CL3+SS347 WD

 

Total weight: 33 MT (Stack)

Second Stage Effluent Hot Recycle Gas Exchanger

Size: OD 910 mm x 7870 mm (length) x 2250 mm (width)

 

Material of construction

Shell: SA387 GR22 CL2

Tube: SA213 T22

Tube sheet: SA336 GR F22 CL3

Channel: SA336 GR F22 CL3

 

Total weight: 21 MT

Hairpin Exchanger

Size: OD 789 mm (dia) x 4927 mm (length) x 2428 mm (height)

 

Material of construction

Shell: SA516 GR70N

Tube: SA179

Tube sheet: SA266 GR2

Channel: SA516 GR70N

 

Total weight: 6 MT

The Rod Baffle design is used for Gas-Gas applications – especially in EO/EG plants - where the need for pressure drops on the shell side is minimal. It eliminates flow-induced vibrations and increases process reliability.

Carbonate Feed/Effluent Exchanger

Size: OD 3650 mm x 13530 mm (length) x 4450 mm (height)

 

Material of construction

Shell: SA240 TP304/304L

Tube: SA213 TP304/304L

Tube sheet: SA182 F304/304L

Channel: SA240 TP304/304L

 

Total weight: 110 MT (Triple Stack)

A variant of the Shell & Tube Heat Exchanger, the Helixchanger is much sought after - especially by refiners - due to its improved heat transfer co-efficient that reduces the heat transfer area and the incidence of pressure drops. With low vibration hazard and improved operational safety, the Helixchanger offers increased service life at low maintenance cost.

Size: OD 2400 mm x 14688 mm (length) x 3350 mm (width)

 

Material of construction

Shell: SA516 GR70

Tube: SA312 TP304L

Tube sheet: SA266 GR4+SS304L CLAD

Channel: SA516 GR70+SS304L CLAD

 

Total weight: 104 MT

HHPS Vapour/Treat Gas Exchanger

Used in Hydrocrackers, Hydrotreaters and desulphurisation plants of refineries, Gas Exchangers deploy processes defined by Mobil, Chevron, Lummus, Globel, Axens, UOP and CB&I Lummus.

Our Unique Added Steel RingTM technology with enclosure offers exceptional safety and maintenance advantages over other Breech Lock enclosures. It prevents bell-mouthing of the threaded portion to guarantee quick opening of the plug during time-critical turnaround operations. The use of the latest technology ensures there is no intermixing of fluids from the gasketed joint between the shell side and the tube side.

Size: OD 1410 mm x 8639 mm (length) x 2880 mm (width)

 

Material of construction

Shell: SA516 GR60

Tube: SA213 TP321

Tube sheet: SA336 F22 CL3+SS347 WD

Channel: SA336 F22 CL3+SS347 WD

 

Total weight: 51 MT

Gas-Gas Exchanger

Size: OD 3504 mm x 18387 mm (length) x 4492 mm (width)

 

Material of construction

Shell: SA240 TP304/304L

Tube: SA213 TP304/304L

Tube sheet: SA965 F304/304L

Channel: SA240 TP304/304L

 

Total weight: 261 MT

Purification Column Condenser

Size: OD 2924 mm x 13493 mm (length) x 4170 mm (height)

 

Material of construction

Shell: SA240 TP304/304L

Tube: SA789 S31803/S32205 (duplex)

Tube sheet: SA182 F51

Channel: SA516 GR70

 

Total weight: 143 MT

Waste Heat Boiler

Size: OD 3655 mm (dia) x 6160 mm (length) x 4370 mm (height)

 

Material of construction

Shell: SA516 GR70

Tube: SA192

Tube sheet: SA516 GR70

 

Total weight: 125 MT

Cold Interpass Gas Heat Exchanger

Size: OD 6130 mm x 16419 mm (length) x 6620 mm (height)

 

Material of construction

cialis en ligne Shell: SA516 GR70

Tube: SA179

Tube sheet: SA516 GR70

Channel: SA516 GR70

 

Total weight: 185 MT

Ethylene Product Vaporiser

Size: OD 4364 mm x 11602 mm (length) x 5872 mm (height)

 

Material of construction

Shell: SA516 GR70

Tube: SA213 TP304

cialis pas cher Tube sheet: SA965 GRF304

Channel: SA240 TP304

 

Total weight: 138 MT

Ammonia Converter Effluent/Steam Generator

Size: OD 1481 mm x 13070 mm (length) x 2990 mm (width)

 

Material of construction

Shell: SA387 GR22 CL2+SS304 WO

Tube: SA213 GR TP321

Tube sheet: SA336 GR11+SS308L WO

Channel: SA387 GR22 CL2+SS304 WO

 

Total weight: 86 MT

Vacuum Separator & Vacuum Separator Holder

Size: OD 4428 mm (dia) x 13490 mm x 5420 mm (height)

 

Material of construction

Shell: SA516 GR70+SA240 GR304L

Tube: SA213 GR TP304L

Tube sheet: SA182 GR304L

Channel: SA240 GR304L

 

Total weight: 35 MT

Separated Gas Cooler

Size: OD 1128 mm x 9002 mm (length) x 1340 mm (width)

 

Material of construction

Shell: SA516 GR70N

Tube: SA789 S31803

Tube sheet: SA182 F51 S31803

Channel: SA264 SA516 GR70N+31803 CLAD

 

Total weight: 33MT

Main Gas Compression Discharge Cooler

Size: OD 1053 mm x 8053 mm (length) x 2120 mm (width)

 

Material of construction

Shell: SA516 GR70N

Tube: SB444 No 6625 GR

Tube sheet: SA182 F316L+No 6625 CLAD Inconel 625

Channel: SA182 F316L+No 6625 WO

 

Total weight: 17MT

Regeneration Gas Cooler

Size: OD 560 mm x 5582mm (length) x 1225 mm (width)

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Material of construction

Shell: SA516 GR70N

Tube: SB444 No 6625 GR

Tube sheet: SB564 No 6625

Channel: SA516 GR70N+No 6625 WO

 

Total weight: 7 MT

CO₂ Compression First Stage Discharge Cooler

Size: OD 924 mm x 5114 mm (length) x 1300 mm where to buy viagra pills (width)

 

Material of construction

Shell: SA516 GR70N

Tube: SA179

Tube sheet: SA266 GR4

Channel: SA516 GR70N

 

Total weight: 6 MT

Feedwater Heater

A Feedwater Heater is a power plant equipment used to preheat water delivered to a steam generating boiler, by recovering the heat from the turbine extraction steam. Preheating the feedwater reduces the irreversibility involved in steam generation and improves the thermodynamic efficiency of the system. This reduces plant operating costs and helps avoid thermal shock to the boiler metal when the feedwater is reintroduced into the steam cycle.

We have used hydraulic expansion methodology to successfully conduct tests for tube-to-tube sheet joints and tube sheet drilling of 750 mm thickness on CNC machines. Our Feedwater Heaters are in use at supercritical power plants.

High-Pressure Feedwater Heater

Size: OD 2260 mm (dia) x 12742 mm (length) x 3762 mm (height)

 

Material of construction

Shell: SA516 GR 70

Tube: SA688 TP304

Tube sheet: SA 350 LF2 CL1+SS304 WO

Channel: SA516 GR 70

 

Total weight: 138 MT

Size: OD 1629 mm x 8380 mm (length) x 2130 mm (width)

 

Material of construction

Shell: SA516 GR70

Tube: SA688 TP304

Tube sheet: SA350 LF2 CL1+7 mm SST

Channel: SA516 GR70

 

Total weight: 56 MT

Size: OD 1080 mm x 6550 mm (length) x 2280 mm (width)

 

Material of construction

Shell: SA387 GR11 CL2

Tube: SA688 TP304

Tube sheet: SA350 LF2 CL1+ 308L 309L WO

Channel: SA350 LF2 CL1

 

Total weight: 29 MT

Low-Pressure Duplex Heater

Size: OD 1748 mm x 14815 mm (length) x 2742 mm (width)

 

Material of construction

Shell: SA516 GR70

Tube: SA688 TP204

Tube sheet: SA350 LF2 CL1

Channel: SA516 GR70

 

Total weight: 39 MT

Steam Dumping Device

Size: OD 1350 mm x 5490 mm (length) x 2150 mm (width)

 

Material of construction

Shell: 1.7335 (13 Cr Mo 4-5)

Pipe: 1.5415 (16 Mo 3)

Forging: 1.4903 (X 10Cr Mo VNb 9-1)

 

Total weight: 4.5 MT


Surface Condenser

A Surface Condenser is a water-cooled Shell & Tube Heat Exchanger installed on the exhaust stream from a steam turbine in thermal power stations. It maintains constant back pressure at turbine exhaust for optimum turbine efficiencies. Surface Condensers convert steam from gaseous state to liquid state at a pressure below atmospheric pressure. We have used orbital welding methodology to successfully conduct tests for tube-to-tube sheet joints of Surface Condensers.

We supply components (such as tube bundles, water box, flash box and neck & connecting piece) which are assembled on-site to form complete Surface Condensers. Condensers with complete tube bundle assemblies for NTPC’s supercritical power plant have been supplied by us.

Size: ~24 m (length) x ~13.6 m (height) x ~12 m (width)

 

Material of construction

Shell: SA516 GR70

Tube: SA249 TP304

Tube sheet: SA516 GR70

 

Total weight: 680 MT (2 units) – assembled on-site

We offer complete packages/equipment for Solar Steam Generation Blocks, Power Blocks and Thermal Energy Storage Systems of Solar Power plants.

Solar Steam Generation Blocks comprise:

  • Preheater
  • Steam Generator
  • Reheater
  • Superheater

Power Blocks comprise:

  • HP/LP Feedwater Heater
  • Surface Condenser
  • Deaerator

Thermal Energy Storage Systems comprise:

  • Salt/HTF Heat Exchanger
  • Expansion/Overflow Vessel

Trichlorosilane Light Impurity Column

Size: OD 1550 mm x 53610 mm (length)

 

Material of construction

Shell: SA516 GR70

 

Total weight: 113 MT

Trichlorosilane Heavy Impurity Column

Size: OD 1550 mm x 53690 mm (length)

 

Material of construction

Shell: SA516 GR70

 

Total weight: 90 MT

TEMA India is an authorised sales representative and manufacturing partner of Rentech Boiler Systems, USA for the following products:

  • Heat Recovery Steam Generator
  • Water Tube Waste Heat Boiler
  • Fire Tube Waste Heat Boiler
  • Gas & Oil Fired Boiler
  • Steam Drum
  • Super Heater & Economiser