Q: Yiziphi izici lapho ukonga amandla kagesi we-steam?

A:

Iziphi izici lapho ukonga amandla ejeneretha yesitimu segesi kubonakala ngaziphi izici? Yiziphi ezinye zezindlela zokunciphisa ukulahlekelwa ukushisa?

Njengamanje, izinkampani eziningi zisebenzisa imishini emisha ye-gas generator ekuqalisweni nasekuthuthukisweni kwenqubo. Ukuvela kanye nokusetshenziswa kwalesi sisetshenziswa kusisize kakhulu ukukhiqiza nokukhiqiza kwethu. Ngokuyisisekelo, ukonga amandla okuhlobene kwejeneretha yesitimu segesi kwamukelwa. Yiziphi izici eziyinhloko zokonga amandla kumajeneretha omusi?

Ijeneretha yesitimu segesi yokonga amandla

1. Ngesikhathi sokuqaliswa kwe-generator ye-steam yegesi, uphethiloli nomoya kuxubene ngokuphelele: isilinganiso esihle somlilo ngamafutha afanelekile kanye nezingxenye zomoya ezifanele akukwazi nje ukuthuthukisa ukusebenza kahle komlilo kaphethiloli, kodwa futhi kunciphise ukukhishwa kwamagesi angcolisayo. . Finyelela inhloso yokonga amandla ngezindlela ezimbili.

2. Ukushisa kwendle okukhishwe kujeneretha we-steam kuvuselelwa kabusha: ngokushintshana kokushisa, ukushisa emanzini aqhubekayo kusetshenziselwa ukwandisa izinga lokushisa lokuhlinzekwa kwamanzi angenayo i-oxygenated, ngaleyo ndlela kufezwe injongo yokonga amandla we-gas steam generator.

3. Ngokwenani lesitimu esidingekayo ekukhiqizweni kwezimboni, khetha ngokwesayensi nangokunengqondo amandla alinganiselwe we-steam generator kanye nenani lamajeneretha omusi. Ukuphakama komeshi phakathi kwalezi zimo ezimbili kanye nesimo esithile, kuba kuncane ukulahlekelwa kwentuthu kanye nomphumela osobala kakhulu wokonga amandla.

4. Yehlisa izinga lokushisa lokukhipha igesi ye-steam generator: Yehlisa izinga lokushisa lokukhipha i-steam generator. Ukusebenza kahle kwamajeneretha omusi ajwayelekile angama-85-88%, kanti izinga lokushisa legesi ephumayo lingama-220-230 ° C. Uma i-economizer isethiwe, ngosizo lokushisa kwemfucuza, izinga lokushisa lokukhipha lizokwehla libe ngu-140-150 ° C, futhi ukusebenza kahle kwejeneretha ye-steam kunganyuswa ku-90-93%.

Indlela yokunciphisa noma yokugwema ukulahlekelwa ukushisa kwejeneretha yesitimu segesi ukuze kuzuzwe imiphumela yokonga amandla nokuqinisekisa ukuthi injini ngayinye evuthayo yangaphakathi ayinakho ukusha kwe-oxygen?
Iziphi izici lapho ukonga amandla ejeneretha yesitimu segesi kubonakala ngaziphi izici?

1. Inganciphisa ukulahlekelwa ukushisa: gcina amalunga ensimbi amajeneretha omusi wegesi.

2. Inganciphisa ukulahlekelwa ukushisa okuphumayo: lawula kahle i-coefficient yomoya; bheka ngokushesha ukuthi umkhuhlane uyavuza yini; ukunciphisa ukusetshenziswa komoya obandayo ngesikhathi sokusebenza kwesistimu yokusebenza; ihlanzekile ngesikhathi esifanele futhi i-decoke, futhi ugcine noma iyiphi indawo yokushisa, ikakhulukazi ukushisa komoya Hlanza indawo yokushisa yedivayisi futhi unciphise izinga lokushisa legesi yokukhipha umoya. Ukunikezwa komoya kanye nokungena komoya kufanele kuzame ukusebenzisa umoya oshisayo ongaphezulu kwejeneretha yesitimu segesi noma umoya oshisayo odongeni lwesikhumba sendawo yokushisa engemuva.

3. Nciphisa ukulahlekelwa ukushisa kokuvutha kwamakhemikhali okungaphelele: ikakhulukazi ukuqinisekisa i-coefficient yomoya eyeqile efanele, ukuqinisekisa ukuthi injini ngayinye evuthayo yangaphakathi ayinawo umoya-mpilo, kanye nokuqinisekisa ukuthi uphethiloli nomoya kuxutshwe ngokugcwele emazingeni okushisa aphezulu.

4. Kunganciphisa ukulahlekelwa ukushisa kokushiswa okungaphelele kwemishini yemishini: i-coefficient yomoya eyeqile efanele kufanele ilawulwe ukuze kuqinisekiswe ukuthi ukucoleka kwamalahle agxotshiwe kuyafaneleka; umthamo kanye nokuphakama kwegumbi elivuthayo kufanelekile, ukwakheka nokusebenza kuzinzile, ukwakheka kunengqondo, futhi isivinini somoya esiyinhloko kanye nesivinini somoya sesibili kulungiswa ngokufanele. Isivinini somoya, ngokufanelekile senyusa isivinini somoya sesibili ukwandisa ukusha. Inkambu ye-aerodynamic kujeneretha lesitimu segesi isebenza ngokuzinzile, futhi ilangabi lingagcwalisa i-generator yesitimu segesi.