摘要:
A fuel gas station, a fuel gas filling system, and a fuel gas filling method which can check whether information on temperature of the inside of a fuel tank is correct, so that a fuel tank is properly filled. The fuel gas station calculates a difference of temperature between a temperature of the inside of the fuel tank and a temperature of fuel gas to be supplied to the fuel tank after supplying of fuel gas for a predetermined length of time. When the calculated difference of temperature exceeds a predetermined threshold value, the fuel gas station determines that the information on temperature of the inside of the fuel tank is abnormal, and reduces at least one of supply flow and supply quantity of fuel gas as compared to when such information is normal.
摘要:
A gas filling system (1) includes a gas tank (30); a gas filling device (2) that fills gas into the gas tank (30); and a controller (24) that calculates a temperature increase ΔT and a pressure increase ΔP in the gas tank (30) during a predetermined period of time (t seconds) that elapses from a start of gas filling. The controller (24) selects a filling rate map (Ma, Mb) from a prepared filling rate map group on the basis of the calculated temperature increase ΔT and the calculated pressure increase ΔP. The gas filling device (2) carries out gas filling using the filling rate map selected by the controller (24).
摘要:
A gas filling apparatus in the gas filling system includes a precooler for cooling hydrogen gas supplied from the gas supply source (11) and discharges the hydrogen gas cooled by the precooler to fill the hydrogen gas into the gas tank. The temperature of the hydrogen gas cooled by the precooler is detected by a gas temperature sensor that detects, upstream of the gas tank, a temperature of the hydrogen gas cooled by the precooler. A flow rate controller controls a filling flow rate of the hydrogen gas to be filled into the gas tank, based on the detected temperature of the hydrogen gas. For example, when the detected temperature of the hydrogen gas is high, the filling flow rate is reduced as compared to that when the detected temperature of the hydrogen gas is lower.
摘要:
An E-H matching apparatus includes an E-plane branch waveguide connected to an E-plane of a waveguide body, an H-plane branch waveguide connected to an H-plane of the waveguide body, and plungers provided in the E-plane branch waveguide and the H-plane branch waveguide, respectively. The plungers are moved to establish impedance matching between the waveguide and a load. The H-plane branch waveguide has a bend portion formed in close proximity to the waveguide body.
摘要:
A method for producing aldehydes, which comprises reacting an olefinic unsaturated compound with carbon monoxide and hydrogen in a liquid phase in the presence of a Group 8 metal-phosphite complex catalyst, wherein a reaction product solution containing the complex catalyst and a high boiling by-product, obtained by the reaction, is intimately contacted with an extraction solution containing a polar solvent, to have either the complex catalyst or the high boiling by-product extracted selectively, followed by phase separation to separate a layer of the extraction solution from a layer of the reaction product solution.
摘要:
A novel heterocyclic derivative of formula (I): ##STR1## wherein R.sub.1 represents ##STR2## and R.sub.2 represents hydrogen or acyl. When R.sub.2 is acyl, the derivative can be prepared, for example, by the following process: ##STR3## wherein R.sub.4 is acyl and R.sub.1 is ##STR4## The derivative is less toxic and has radiosensitizing activity and antiviral activity even at a low concentration.Radiosensitizing agents and antiviral agents containing the derivative as active component are also disclosed.
摘要:
An adhesive filler apparatus is disclosed comprising an injector and a support portion, the injector comprising a pressure buffer tube made of elastic material and a check valve adjacent one end of the pressure buffer tube, the support portion comprising a base member and a projection. The adhesive filler apparatus disclosed is used as follows: An adhesive is fed through a hose connected to a pump, etc. in the pressure buffer tube, causing the tube to swell. The hose is disconnected from the injector, causing the check valve to close the end of the tube. The fed injector is coupled to the support portion fixed on the crack of a concrete structure, etc., whereupon the projection on the support portion presses the check valve to open the end of the fed tube, thereby allowing the adhesive in the tube to be filled in the crack by gradual and continuous contraction of the elastic tube.
摘要:
Nitrobenzoic acid amide derivative represented by the formula ##STR1## wherein A is (CH.sub.2).sub.x NH(CH.sub.2).sub.y or (CH.sub.2).sub.x NH(CH.sub.2).sub.y NH(CH.sub.2).sub.z, n is 1 or 2, x, y and z are each 2 to 5, and pharmacologically acceptable acid salt thereof is an excellent radio-sensitizer.
摘要:
A vehicle includes: a fuel tank into which gas is filled from a gas station that has a receiver; a transmitter; and a control device connected to the transmitter. The control device changes a transmission cycle of a signal transmitted from the transmitter to the receiver during the gas filling from the gas station into the fuel tank, according to a state quantity regarding an interior of the fuel tank.