Gas generator gas supply process

November 04, 2024

4 Yuan Bin Yangdong Ming Chong Guoxin Petroleum Company Northwest Petroleum Xinjiang Uxmaki City Nooying Wang Jiarong Daqing Di Design Institute Heilongjiang Province Qingqingshan Main Word Gas-fired Power Generation Natural Gas Pre-separation Compression and Pressure Regulator Heating Natural Gas Except for Civil Fuel Chemicals Raw materials. In natural gas towns and areas. Especially in oil and gas fields where external power supply is difficult and the air source is sufficient. The use of ten gas to generate electricity also has a very wide range of development prospects Gas-fired generating units are generally required for fuel gas. The general requirements for domestic gas-fired generating units for fuel gas are determined by the capacity and efficiency of hunger. The pressure range of the gas supply is related to the type of the generator set and the manufacturer, and there are two pressure levels for the small capacity unit of 0.30.

6MPa, large-capacity unit 2.33.4 river.

Natural gas does not contain free liquids that contain no more than 101 droplets and solid particles.

The technological measures to be taken to meet the requirements shall be based on the requirements of the pressure and temperature dew point of the fuel gas generator set containing fuel droplets and solid particles for the fuel gas generator set. Regulatory facilities. Through technical and economic comparisons, we must determine whether to select large-scale generating units with high efficiency but which must pressurize the natural gas, or to select small-sized generating units that have relatively low efficiency but do not have to press natural gas. According to experience, when the power generation load is greater than 80001 torn, a large-scale generator set with a higher fuel gas pressure is generally selected. At this time, if the natural gas supply pressure is lower than the minimum inlet pressure required by the gas generator set, a booster installation is required. The outlet pressure of the compressor should be similar to the required pressure range of the generator set before the natural gas enters the generator set. Rolling facilities should be set up. The purpose is to keep the pressure of the fuel gas entering the generator set substantially constant. Regulatory pressure is achieved by a self-operated regulator valve.

2 The separation and filtration facilities for fuel gas must be equipped with separation and filtration facilities for the untreated gas in Shanghai. Separation filter likes to go through a fine filter or filter separator to achieve a place already.

For natural gas that does not contain condensate, a pre-separator may not be provided. For a natural gas containing a large amount of liquid, a pre-separator must be provided because the filter-filter separator does not allow the free gas from the natural gas to expand.

Fuel gas heating facilities. When the temperature of natural gas cannot meet the dew point 5 of the hydrocarbon dew point higher than the dew point of the hydrocarbon dew point, the gas heated by the enthalpy can be heated. If the temperature of the gas can be guaranteed to be higher than the dew point of the hydrocarbon dew point water, the dew point is 5 or more. The heating of the heating facility can be realized by the heat transfer of other high-temperature mediums of the electric heater. Since the gas-fired power station does not have a high-temperature medium that can be guaranteed during the season, most of the heating methods of the electric heater, the construction of the gas supply pipeline and the purge requirements are adopted. In order to ensure the cleanness of the gas supply pipeline, the gas supply pipe section from the outlet of the filter to the inlet of the gas turbine should be primed with argon arc welding. In order to reduce welding, the green section must be fully blown and purged to thoroughly remove possible debris such as sand and dirt. The gas turbine 1 must be equipped with a filter. In order to filter the impurities during construction and initial operation, the typical process flow of the gas generator set is based on the temperament of the raw material gas to supply gas to the gas generator set. The raw material gas is treated dry gas and its temperature is greater than the temperature of the road. When the point and the water dew point are more than 5, the process 1 is used to adjust the gas to an ordinary filter and the 1st filter is heated to enter the gas turbine. The raw gas is 42 and the vapor condensate is greater than 2,413 hours. Pre-separation must be carried out, and process 2 can be called for gas conditioning. Pre-separation filtration, separation and heating can be carried out at the inlet of the gas turbine, or a process can be used to adjust the gas pressure pre-separation filtration to separate the inlet of the gas turbine.

3 The raw gas is moisture, but when the amount of condensate in the natural gas is less than 20103, the process 2 or such a flow can be used to adjust the pressure, filter, and separate the heating into the gas wheel.

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Author:

Ms. eleven

E-mail:

puda@elecapoka.com

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+86 13903037996