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威尼斯人app首页 is mainly committed to the development, design, manufacturing, installation, and service of long-distance natural gas pipeline station equipment, urban gas transmission and distribution equipment, gas field and storage ground equipment. It is a natural gas industry solution provider with core technology.
The company is a national advanced collective in the machinery industry, a national champion in single product manufacturing, a national demonstration enterprise in service-oriented manufacturing, a national specialized and new small giant enterprise, a national high-tech enterprise, a leading enterprise in strategic emerging industries in Tianjin, a Tianjin oil and gas storage and transportation process control equipment technology engineering center, and a Tianjin certified enterprise technology center.
威尼斯人app最新 has completed a number of national key projects providing design, consulting, project management and EPC contracting, automation system integration, installation and debugging over the past years, and we have accumulated rich experience in engineering design and construction management, at the same time won widespread reputation and praise from customers and users. We have Provided key performances in key pipeline engineering both at home and abroad for past years, The engineering Projects and service for transmission and distribution have been supplied all over China. The domestic main projects including: West to East Gas Pipeline I Project, West to East Gas Pipeline II Project, The Shanxi-Beijing pipeline, Young-Tang-Qin Pipeline, Ji-ning Contact Line, Gangqing Pipeline III, Tai-Qing-Wei Pipe Network, Lanzhengchang oil Pipeline, Jiangdu-Rudong Pipeline, Zhi-Baogang Pipeline, Guangxi Natural Gas engineering Project, CNOOC Coal Gas Pipeline Engineering, etc. Our engineering Projects and service have been provided to many other countries. The foreign main projects including: Mozambique, Kazakhstan, Sudan, Chad key energy projects, etc. As well as the skid-mounted oil mass flow meter has been working in Kazakhstan, Sudan, etc.
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HOME >> 威尼斯人app最新 SERVICE >> Long-distance Oil-gas Pipeline Station Equipment >> Gas Metering and Regulating System for Gas Turbine
The system presented here is composed of some subsystems, such as filtering and heating system, metering system, regulating system, venting system, gas leak alarm system and etc. Of which, the regulating system has the features of "pressure control system ", adopting the configuration mode of "safety shut-off valve + monitor regulator +self-actuated pressure regulator". The metering system assembles with the flow computer used for the temperature and pressure compensation of the gas to calculate the flow rate. The venting system adopts centralized venting in principle, the gas leak alarm system can be interlocked with the main valve and venting system. When the leakage occurs in the operation field, the station control system will command the main valve to close and open the venting system to carry on the emergency venting. High requirements for the regulator in this system:quick opening ability and fast reaction rate（accelerating commander is provided in some situations）. Axial flow regulator is common ,with these characteristics. System Characteristics Using axial flow pressure regulator with large flow capacity and good closing performance Regulating accuracy of ±1%, wide adjustable ratio Equal percentage characteristic (logarithmic characteristic) The shut-off reaction time is less than 1s Automatic shut-off, travel transmission, travel indicator (local and remote) can be provided Available in two electric heating modes:direct and indirect |
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