By Paul Sullivan and Paul Kirkup, Whessoe Oil & Gas
Although pre-stressed double concrete cryogenic tanks have been constructed and commissioned in the past, this type of tank has not been constructed within the current regulatory context.
Companies help fund protection of LNG assets but Congress told more resources needed
Concern has been expressed in a report to the US Congress about the financial capability and the level of support being accorded to the US Coast Guard to carry through its planned security program for LNG carriers and facilities.
By Mark J. Roberts, Adam A. Brostow, Vincent Coakley and Yu-Nan Liu
Recent improvements in the manufacturing and shipping capability of Main Cryogenic Heat Exchangers (MCHEs) together with the continued development of compressors and drivers offer the LNG industry the possibility of a new generation of LNG trains.
These synergistic developments now allow efficient single train process designs ranging from 3 to 8 million tonnes per annum (MTPA) for the well proven propane pre-cooled mixed refrigerant (C3MR) process to over 10 MTPA for the AP-X® process.
Indias LNG import facilities are slowly expanding as Petronet LNG goes ahead with the development of the new Kochi terminal in the south of the country after a difficult engineering, procurement and construction process.
The Kochi terminal, which will be located at Puthu Vypeen Island in the state of Kerala, will have an initial capacity of 2.5 million tonnes per annum of LNG with provisions for a doubling of the send-out rate at a later date.