Expression Of Interest
For Increasing Feed LNG
Temperature from -160oC to -152 o CAt Dahej Plant, ONGC.
Background:
Oil and Natural Gas Corporation
Limited (ONGC) has established C2, C3, and C4 Extraction Plant from LNG at
Dahej, Gujarat, adjacent to the existing LNG terminal of Petronet LNG Limited (PLL).
Our Process licensor & LSTK contractor Toyo Engineering Corporation (TEC),
Japan, developed a new cryogenic process known as COREFLUX®-LNG Process for
extracting Ethane (C2), Propane (C3), and Butane (C4) from Liquefied Natural
Gas (LNG). The C2/C3/C4 extraction plant consists of one train with design capacity
of 5.0 MMTPA (625 MT/hr). Plant was commissioned in July 2015.
The design as well as actual
battery limit conditions of the plant is as follows:
Feed flow rate Pressure Temp
Design 625 ton/hr 4.0 kg/cm2g -152oC
Actual 570 ton/hr 8.0 kg/cm2g -158oC
It is observed that the Feed LNG
temperature is lower than the original design temperature by around 6oC.
Due to which the plant is operating only at 92-95% of its design capacity.
To increase the Processing
Capacity of plant to its design condition and increase the production of value
added products, Dahej Plant is looking for a Solution which will bring the feed
LNG temperature to its design condition (-152 oC).
Expression of Interest:
Expression of Interest is
requested by Dahej Plant, Oil and Natural Gas Corporation Ltd from competent
Solution Providers/Technology Providers who can offer suitable solution to
increase Feed LNG temperature in the inlet stream of Plant from minimum of (-)160
oC to (-)152 oC (8 degree temperature rise).
Scope of Work for the Project to
be executed subsequently based on responses to EOI:
Under the Project Scheme, the
Solution Provider is expected to provide complete Technology solution from
concept to development, design diagrams, material of construction, Duration of Project,
Value of work, HSE norms Compliance and successfully execute the project.
Interested Parties should send
their EOI with relevant documents (mentioned above) to the below mentioned
address within 21 days.
C2-C3 Plant, Base Office, Office
of Head Operations, GM (P), Shed No: 19, ONGC Colony, Makarpura Road, Baroda-390009,
Gujarat, India.
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