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LNG - National Grid Transco, United Kingdom
Isle of Grain, Kent, UK; LNG receiving terminal of National Grid Transco
(NGT).
Siemens scope of supply:
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PCS 7; |
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Quadlog; |
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emergency shutdown system (ESD); |
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fire and gas detection system (F&G); |
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LC500 cryogenic capacitance level measurement for cryogenic pump
control; |
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engineering services. |
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LNG - Algonquin Gas Transmission Co., USA
Providence, Rhode Island, USA; LNG re-gasification facility of Algonquin Gas Transmission Co.
Siemens scope of supply:
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project management; |
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system integration; |
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full station supervisory control; |
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station control panel; |
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LNG tank and pump area control panel; |
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gas send-out area control panel (metering); |
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integration of other vendors skid control panels; |
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station HMI and full Ethernet network integration; |
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testing, start-up and commissioning; |
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documentation and training. |
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LNG - Statoil, DABHOL LNG, India
In 1997, Siemens delivered the world’s first single-shaft turbo-compressor for boil-off gas compression at an LNG receiving terminal. The 2 x 50% machines were designed for the DABHOL LNG receiving terminal in India.
Siemens scope of supply:
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two trains of STC-SH (06-7-A) single-casing compressors with dry gas
seals and adjustable inlet guide vanes (IGV). |
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LNG - Shell/Total/Mitsui, Mexico
In 2003, Shell/Total/Mitsui ordered the worldwide first 1 x 100% single-shaft turbo-compressor for BOG recovery for the LNG receiving terminal Altamira. The compressor unit can cope with the large volume fluctuation via IGV control and automatic start-stop operation.
Siemens scope of supply:
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one single-casing STV-SV (06-6-A) BOG compressor with IGV control and
dry gas seals encapsulated in heated seal carrier. |
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