D88尊龙

你好,歡迎來到濟南D88尊龙環能燃氣發電設備有限公司官方網站!

內燃式燃氣發電機組的工作原理

來源:http://dgxcbw.comD88尊龙   發布于:2016-08-01

首先,內燃機燃燒低熱值燃料時,機組出力明顯下降,一臺燃燒低熱值8000大卡/立方米天然氣燃料的500千瓦級燃氣內燃發電機組,在使用低熱值4000大卡/立方米的焦化煤氣時,出力可能下降到350~400kW左右。
Firstly, the combustion of fuels of low calorific value, unit output decreased significantly, a burning low calorific value 8000 kcal / cubic meters of natural gas as fuel for 500 kilowatt gas internal combustion generating units, in the use of low calorific value of 4000 kcal / m3 coking gas, the output may decline to 3.5 ~ 400KW.
此外,內燃機需要頻繁更換機油和火花塞,消耗材料比較大,也影響到設備的可用性和可靠性兩個主要設備利用指標,對設備利用率影響比較大,有時不得不采取增加發電機組臺數的辦法,來消除利用率低的影響。
In addition, the internal combustion engine need frequent replacement of oil, and the spark plug, the material consumption of relatively large, but also affect the equipment availability and reliability of two main equipment utilization index, the equipment utilization rate is relatively large, sometimes have to take measures to increase power generation units, to eliminate the influence of low utilization rate.
內燃式燃氣發電機組設備對焦化煤氣中的水分子含量和硫化氫比較敏感,可能導致硫化氫和水形成硫酸腐蝕問題,需要采取一些必要措施加以克服。燃氣輪機比較適用于高含氫低熱值和氣體含雜質較多的劣質燃料,一些燃氣輪機甚至使用原油和高硫渣油燃料。
Internal combustion gas turbine equipment of coking and gas content of the water molecular and hydrogen sulfide is more sensitive, could lead to the hydrogen sulfide and water to form sulfuric acid corrosion problems and need to take some necessary measures to overcome them. Gas turbine is suitable to the perhydrous low calorific value and gas containing more impurities of low-grade fuel, some gas turbines and even the use of crude oil and high sulfur residual fuel.
燃氣輪機自身的發電效率不算很高,一般在30%~35%之間。其優點是對于燃料的適應性比較強,含硫、含塵高一點問題都不大;再有就是發電出力一般不會減少,甚至因為燃料進氣量增加而有所增加;此外,燃氣輪機功率密度大體積小,比較適合再移動,便于轉移運行現場,這對于存在一些不確定性的焦化廠項目的焦化煤氣利用非常有利。
The gas turbine power generation efficiency is not high, generally in 30% ~ 35%. The utility model has the advantages of adaptability for fuel, relatively strong, sulfur, with high dust problem is not large; again is the power output generally will not be reduced, even as fuel intake air quantity can be increased; in addition, gas turbine power density is large and the volume is small, more suitable for moving again, facilitate transfer of field operation, which for some uncertainty in the coking plant project of coking gas utilization is very favorable.
本文由燃氣發電機組友情奉獻.更多有關的知識請點擊:http://dgxcbw.com真誠的態度.為您提供為全面的服務.更多有關的知識我們將會陸續向大家奉獻.敬請期待.
This article is contributed by the friendship of gas turbine generating unit. More knowledge about please click: attitude of http://dgxcbw.com most sincere. For you to provide the most comprehensive services. More relevant knowledge and we will continue to everyone dedication. Stay tuned.

上一篇:沼氣發電機組的噪音消除方法介紹
下一篇:瓦斯發電機組的預處理系統是什么