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Guwahati Refinery, Technology with Ecology at Heart

Growth Timeline 1984 1986

Commissioning Þ Modernization project of Crude Distillation
1958 1959 of Naphtha Unit completed
Splitting Facility
The seed of Guwahati Þ A committee of experts visit Guwahati Þ Capacity revamped to 1.00 MMTPA
Renery sown with the for the selection of a site for a renery Þ Commissioning of Process Cooling Towers
formation of Indian Þ A site on the eastern part of Guwahati Þ Installation of Turbo Generator-III
Reneries Limited near Noonmati selected for the
under 100% Govt. construction of the renery. The selection Þ Noonmati News re-christened as Guwahati Renery News
ownership to erect received the approval of the Govt. of India
reneries and lay
Þ Agreement with the Rumanian Govt. signed for
petroleum pipelines
providing technological help in building the renery

1961 1962
1993 1994 1996
Þ First lot of 25 wagons laden Commissioning of
with crude oil from India’s rst Public Sector Installation Commissioning Shifting of
Naharkotiya received at Renery with 0.75 of DM of LPG Recovery pneumatic to
Guwahati Renery’s newly MMTPA in Guwahati. A Plant Unit in DCU digital controls
constructed yard at Noonmati and centralized
new year’s gift by Pandit DCS control room
Þ Construction of the new Power House Jawaharlal Nehru, the
of Guwahati Renery and completion of then Prime Minister of
lighting arrangements in September India
Þ Commissioning of renery’s own barge “Jaldhara”

1998-2000 2002

Þ Installation of Turbo Þ Commissioning of Hydrogen
1964 1971 1976 Generator-IV Unit

The rst Production Installation Þ Installation of Advance Þ Commissioning of
product of LPG of Efuent Process Control in CDU & Hydrotreater Unit
pipeline of commenced Treatment DCU Þ Commissioning of Amine
IndianOil, in Guwahati Plant(ETP) Þ Installation of DCU New Treatment Unit & Sulphur
Guwahati-Siliguri Renery Heater installed Recovery Unit
Pipeline (GSPL)
covering 435 km Þ CDU Pre-Heat Optimization,
commissioned to meet the product Air Pre-Heater and Crude
requirements outside the state Column revamped

54 IndianOil Reneries IndianOil Reneries 55