L&T offers all critical equipment and systems for refineries and gas cracker plants. The range includes high pressure, high temperature reactors like hydrocrackers, DHDT & DHDS reactors for ‘clean fuel’ projects, and other critical equipment. These are manufactured in various grades of low alloy steels (including Cr – Mo -Vanadium) of clad or overlaid construction. We have vast experience in carrying out single-layer and double-layer overlay of equipment using ESSC (ESW) and SAW processes. Reactor internals are generally fabricated in-house and also assembled in reactors as per customer requirements.
L&T has supplied FCC reactors and regenerators to the specifications of well-known process licensors, with supplies of regenerators as large as 16.3-metres diameter and 1200 MT weight. Refractory-lining of equipment is a major field of specialization.
Specialised multi-tubular reactors are offered, such as EO reactors and PAN reactors. We’re also geared for manufacturing futuristic gas-to-liquid reactors for the oil & gas sector, in addition to traditional products such as test and production separators (separate or skid-mounted).
With our own waterfront facility, a wharf and a roll-on-roll-off jetty at the Hazira Works, we organise shipment of large and over-dimensional consignments. Equipment weighing over 2000 MT has been directly dispatched to the Middle East from Hazira Works.
L&T is a licensee of CB & ILummus Heat Transfer NV, USA, for helix changers and also licensee of Exxon Mobil Research Engineering (EMRE) for anti-vibration baffles for heat exchangers (dimpled baffle) technology.
ARDS & Hydrocrackers Reactors / Separators
290 mm thick CrMoV forged ARDS reactors (with total weight of 4300 MT) sailing on single barge from the captive jetty at Hazira for Kuwait National Petroleum Corporation's (KNPC) Clean Fuel Project (CFP) 2020.
Total No.: Over 65
Process: Chevron, UOP, ExxonMobil, HTAS, Axens, KBR
Material: SA336 F22 / SA336 F22V (CrMo / CrMoV Forged Construction)
Max. Thickness: 318 mm + SS Overlay
Max. Diameter: 5.5 m
Max. Weight: 1500 MT
DHDS/VGO/HDT Reactors
CrMoV Plate Reactors with maximum thickness of 165 mm and total weight of2100 MT supplied to HPCL-Mittal Bhatinda Refinery in India.
Total No.: Over 150
Process: Axens, Exxon Mobil, HTAS, Shell, UOP, Conoco Philips
Material: SA387 Gr11 / Gr22 / Gr22V (CrMo / CrMoV Plate Construction)
Max. Thickness: 186 mm + SS Overlay
Max. Diameter: 6.4 m
Max. Weight: 925 MT
Coke Drums / Coker Chambers
We have supplied Coke Drums to Kuwait for KNPC Clean Fuels projects. We recently supplied the world’s largest coke drums (4) weighing 630 MT and diameter of 9.8m.
Total No.: Over 58
Process: CB&I Lummus (ABB), Foster Wheeler, Petrobras, ExxonMobil, Shell
Material: SA 387 Gr11 Cl2 + SS410S Clad, SA-204 Gr. C + Clad
Max. Diameter: 9.8 m
Max. Length: 43 m
Max. Weight: 630 MT
FCC Reactors / Regenerators
A repeat order for one of the world's largest FCC regenerators (1200 MT) is being dispatched to 1.2 mbpd refinery of Reliance Industries India.
Size: 16.5 m diameter x 45 m long
Total No.: Over 25
Process: UOP, Exxon Mobil, Stone & Webster, KBR
Max. Diameter: 16.5 m
Max. Weight: 1320 MT
Max. Package Weight: 2650 MT
Experience includes supply of whole FCC R-R Package including reactor, regenerator, orifice chamber, risers / down comers including refractory lining and erection at site.
Screwplug Closure Exchangers
No. Supplied: Over 335
Process: Chevron, UOP, AXENS, SHELL, EIL-IOCL
Material: LAS with SS weld overlay and tubes of CS, LAS, SS321, SS347, SS410, Incoloy 825, Inconel 625
Tube sheet: 125 to 300mm-thick
Weight: 25 to100 MT
Large Dimensional Vessels / Columns
Large Vacuum Columns supplied to Refineries.
Total No.: Over 150
Application: CDU / VDU / Fractionator / Adsorber / Product Splitter etc.
Max. Diameter: Over 14 m
Max. Length: Over 63 m
Max. Unit Weight: 1100 MT