1. The main equipment of gas turbine unit includes gas turbine, steam turbine and generator. There is no boiler (except small capacity waste heat boiler). The gas is burned in the combustion chamber of gas turbine to do work, and the steam turbine drives the generator to do work. The generating capacity of the whole unit includes the capacity of the gas turbine itself and the capacity of the driven steam turbine, so it is also called steam gas combined cycle unit;

2、天然氣發(fā)電機組又稱LNG電廠，主要設備與一般的火電廠無異，只不過鍋爐的燃料從煤、油或者煤矸石啥的換成了天然氣，也是潔凈能源，但是燃料燃燒本身并不直接做功發(fā)電，仍然是通過加熱過熱蒸汽后推動汽輪機和發(fā)電機做功發(fā)電。

2. Natural gas power generation unit, also known as LNG power plant, has the same main equipment as the general thermal power plant, except that the fuel of the boiler is changed from coal, oil or coal gangue into natural gas, which is also a clean energy source. However, the fuel combustion itself does not directly generate power, but it still pushes the steam turbine and generator to do power generation by heating superheated steam.

3、燃氣輪機是氣體燃料在氣輪機的燃燒室內燃燒生成的高溫高壓燃氣直接推動氣輪發(fā)電機組做功發(fā)電，天然氣發(fā)電是燃料在鍋爐內燃燒、加熱水后產生的高溫高壓蒸汽推動汽輪發(fā)電機組做功發(fā)電。注意，一個是氣輪機、另一個是汽輪機。

3. Gas turbine is the high temperature and high pressure gas generated by the combustion of gas fuel in the combustion chamber of the gas turbine, which directly drives the gas turbine generator set to do power generation. Natural gas power generation is the high temperature and high pressure steam generated after the fuel is burned in the boiler and heated water to drive the steam turbine generator set to do power generation. Note that the other is a steam turbine.

4、LNG是英語液化天然氣（liquefied?natural?gas）的縮寫

4. LNG is the abbreviation of liquefied? Natural? Gas in English

5、蒸發(fā)氣體簡稱BOG?閃蒸汽(Boil?Off?Gas)?用中文說就是蒸發(fā)氣。來自產品LNG蒸發(fā)產生的甲烷氣

5. Bog? Off? Gas, in Chinese, is called evaporation gas. Methane gas from product LNG evaporation

6、EAG：Escape?air?gas?

6、EAG：Escape?air?gas?

LNG安全閥出來的氣體是低溫狀態(tài)，密度較大，危險性高。所以在出口加一個EAG加熱器（空溫復熱器），再進行排空

The gas from LNG safety valve is in low temperature state with high density and high risk. Therefore, an EAG heater (air temperature reheater) is added at the outlet, and then the air is drained

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