Major Units | Numaligarh Refinery Limited

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Major Units

Home Our Business Refinery Major Units

Major Unit

Crude & Vacuum Distillation
CDU Capacity	::	3.0 MMTPA
Designed By	::	Engineers India Limited
Commissioned	::	April 1999

VDU Capacity	::	1.32 MMTPA
Designed By	::	Engineers India Limited
Commissioned	::	April 1999

Major Unit

Delayed Coker Unit
Capacity	::	0.306 MMTPA
Designed By	::	Engineers India Limited
Commissioned	::	September 1999

Major Units

Hydrogen Unit
Capacity	::	48600 TPA
Licensor	::	HALDOR TOPSOE, Denmark
Commissioned	::	February 2000

Major Unit

Hydrocracker Unit
Capacity	::	1.45 MMTPA
Licensor	::	Chevron, USA
Commissioned	::	June 2000

Major Unit

Diesel Hydro Treater Unit
Capacity	::	0.700 MMTPA
Licensor	::	Haldor Topsoe, Denmark
Commissioned	::	February 2018

Major Unit

Motor Spirit Plant
Capacity	::	331 TMTPA
Process Licensor	::	Axens France
Commissioned	::	June 2006

Major Unit

Wax Plant
Capacity	::	43.3 TMTPA Paraffin Wax 4.5 TMTPA Micro Crystalline Wax
Process Licensor	::
Solvent De-oiling Unit (SDU)	::	NRL-EIL-IIP
Wax Hydro-finishing Unit (WHFU)	::	Axens, France
Commissioned	::	March 2015

Major Unit

Sulphur Recovery Block
Capacity	::	4000 TPA
Licensor	::	Engineers India Limited
Commissioned	::	July 2000

Major Unit

Coke Calcination Unit
Capacity	::	0.104 MMTPA
Licensor	::	SVEDALA,USA
Commissioned	::	May 2004