Optimization Of Emergency Gas Supply Units With LNG

In order to conveniently and quickly supply continuous gas for the users during thepipeline repair and important consumer, there are three kinds of Emergency gas supply unitswith LNGs in Shenzhen gas co. l.td. This article introduce the small Emergency gas supplyunits with LNG working theory and the parts(including LNG cylinders group、heatingdevices、Pressure regulating and odorizing device、the middle Emergency gas supply unitswith LNG working theory and the parts(including air-heated vaporizer、emergency shut-offvalve、Pressure regulator)、the big Emergency gas supply units with LNG working theory andthe parts(including LNG Vehicle、heating devices、U-tube heat-exchanger、automatic controlsystem、automatic odorizing device)。Increasing gas supply through optimizing method, thesmall Emergency gas supply units with LNG increase supply49.7%; The middle Emergencygas supply units with LNG increase supply50%; the big Emergency gas supply units withLNG increase supply10%.The small Emergency gas supply units with LNG and the middleEmergency gas supply units with LNG improve the safe through the odorizing optimizing,improving the big Emergency gas supply units with LNG through LNG Vehicleself-pressurized air-heated evaporator and rapid installing can make Considerable economicbenefits. The Emergency gas supply units with LNG will be wide-use in the future.