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公开(公告)号：NO20090660A
公开(公告)日：2010-08-12
申请号：NO20090660
申请日：2009-02-11
Applicant: STATOIL ASA
Inventor： KAASA OYVIND , GRONSTAD LEIF KARE , KITTILSEN PAL , FJALESTAD KJETIL , NAKKEN TORGEIR
CPC classification number: F17C5/06 , F17C2201/054 , F17C2205/0326 , F17C2221/012 , F17C2223/0123 , F17C2223/035 , F17C2223/036 , F17C2223/043 , F17C2225/0123 , F17C2225/036 , F17C2227/0192 , F17C2227/043 , F17C2250/01 , F17C2250/032 , F17C2250/0426 , F17C2250/043 , F17C2250/0491 , F17C2250/075 , F17C2250/077 , F17C2260/018 , F17C2260/042 , F17C2265/065 , F17C2270/0165 , Y02E60/321
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公开(公告)号：NO20093181A1
公开(公告)日：2011-04-26
申请号：NO20093181
申请日：2009-10-21
Applicant: STATOIL ASA
Inventor： KITTILSEN PAL , FJALESTAD KJETIL , MIDTBOEN PAL
IPC: F17C5/06
Abstract: A method for the operation and control of gas filling from a filling station to a receiver is comprising actively controlling essential filling variables within the receiver such as temperature, pressure, and density of the gas; continuously updating estimates of the filling variables based on filling station side measurements interpreted using physical and thermodynamic relations as to make the variables available even when the receiver is not communicating with the filling station in so-called non-communication fueling; and continuously updating the estimated capacity of the receiver based on station side measurements in a non-communication fueling.
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公开(公告)号：NO330021B1
公开(公告)日：2011-02-07
申请号：NO20090660
申请日：2009-02-11
Applicant: STATOIL ASA
Inventor： KAASA OYVIND , GRONSTAD LEIF KARE , KITTILSEN PAL , FJALESTAD KJETIL , NAKKEN TORGEIR
Abstract: A plant for storing and supplying compressed gas comprises a storage tank (1) for gas, at least one pressurization tank (2) for gas and a buffer tank (3) for a pressure support fluid to be filled into or evacuated from lower portions of the storage and pressurization tanks. The lower portions of the storage and pressurization tanks are communicating with the buffer tank via fluid flow lines (4, 5) to fill fluid during supplying from and pressurizing gas in the plant, and a flow line (7) for evacuating fluid during refilling of the pressurization tank. According to a preferred embodiment the lower portions of the storage and pressurization tanks are communicating with one another via a fluid flow line (6) to exchange fluid between the storage and pressurization tank, whereas gas being pressurized in the pressurization tank is moved into the storage tank via a gas flow line (8) communicating the pressurization and storage tanks with one another, the gas flow line being situated between upper portions of the pressurization and storage tanks.
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公开(公告)号：NO20090660L
公开(公告)日：2010-08-12
申请号：NO20090660
申请日：2009-02-11
Applicant: STATOIL ASA
Inventor： KAASA OYVIND , GRONSTAD LEIF KARE , KITTILSEN PAL , FJALESTAD KJETIL , NAKKEN TORGEIR
Abstract: A plant for storing and supplying compressed gas comprises a storage tank (1) for gas, at least one pressurization tank (2) for gas and a buffer tank (3) for a pressure support fluid to be filled into or evacuated from lower portions of the storage and pressurization tanks. The lower portions of the storage and pressurization tanks are communicating with the buffer tank via fluid flow lines (4, 5) to fill fluid during supplying from and pressurizing gas in the plant, and a flow line (7) for evacuating fluid during refilling of the pressurization tank. According to a preferred embodiment the lower portions of the storage and pressurization tanks are communicating with one another via a fluid flow line (6) to exchange fluid between the storage and pressurization tank, whereas gas being pressurized in the pressurization tank is moved into the storage tank via a gas flow line (8) communicating the pressurization and storage tanks with one another, the gas flow line being situated between upper portions of the pressurization and storage tanks.
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