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燃氣發電機應該如何選型?

來源:http://dgxcbw.comD88尊龙   發布于:2016-07-25

今天我們濟南燃氣發電機組廠家小編給大家介紹的是燃氣發電機應該如何選型?
Today, we Ji'nan gas turbine manufacturers to introduce a small series of gas generators should be how to type?
一、沼氣發電機組選型參考建議
A reference for the selection of biogas generating units
目前國內沼氣發電項目中,以進口為主,主要有瓦克夏、顏巴赫、道依茨、德國曼等。國產機組雖然性能方面存在一定差距,但價格低廉。
At present domestic biogas power generation project, dominated by imported brands, mainly Waukesha, jenbacher, DEUTZ, Germany's man. Although there is a certain gap between the performance of domestic units, but the price is low.
二、選型和系統配置參考建議
Two, type selection and system configuration reference recommendations
1、1000KW左右的沼氣發電機組市場占有率高,性價比也是高的,維護、維修、保養費用比較低;
1000KW about the market share of biogas generating units is the highest, price is also the highest, maintenance, repair, maintenance costs are relatively low;
2、多臺機組時,宜選用1000KW左右的同一規格,以降低運行費用和備件儲存。在臺數較少時,選擇一臺功率較小的。比如一臺1000KW加一臺500KW,便于在氣量變化較大時調節輸出功率,保證機組在70%以上的功率下輸出;
when more than one unit, it is appropriate to use the same specifications of the 1000KW, to reduce operating costs and spare parts storage. The number of small, choose a smaller power. For example, a 1000KW plus a 500KW, easy to adjust the output power in a large amount of gas change, to ensure that the units in more than 70% of the output power;
3、根據沼氣產量選擇合適的裝機容量,避免設備閑置或沼氣浪費;
according to the appropriate selection of gas production capacity, to avoid idle equipment or waste of methane;
4、沼氣發電機組發電效率高意味著在消耗相同的燃氣時能發出更多的電,燃氣發電機組在線率高意味著停機時間少,浪費的沼氣少發電量多;
the high efficiency of biogas generating units means that in the same gas consumption can send more electricity, gas generating units online rate means less downtime, less waste gas power generation;
5、氣體純凈時,或者氣體處理得當時,機組一個大修期可達50000~60000小時,一般可達30000~40000小時。但有些機組只達10000~20000小時;
gas purity, or gas treatment was at the time, a major overhaul period of up to 50000 ~ 60000 hours, generally up to 40000 ~ 30000 hours. But some units only reach 20000 ~ 10000 hours;
6、沼氣中含有微量的腐蝕性成分,對機油造成污染,其消耗量比使用天然氣時要大,機油是一種主要的消耗品,在運行成本中占有一定份額。而不同機組的機油耗量差異較大;
biogas containing trace of corrosive components, oil pollution, the consumption will be greater than the use of natural gas, oil is a kind of main consumables, in operation cost occupies a share. But the difference of oil consumption of different brand units is great;
7、零配件價格有數倍之差,特別注意耗材,比如火花塞價格。直接關系到運行費用,齊全的零配件儲備可大大縮短停機時間,增加發電量。
the price of spare parts have many times the difference, pay special attention to supplies, such as spark plug price. Directly related to the operating costs, complete spare parts reserves can greatly shorten the downtime, increase the power generation.

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