Izici zepayipi likabhayela kanye nepayipi lensimbi engenamthungo egoqelwe ebandayo

Izici zepayipi le-boiler

Amashubhu e-boilerngokuvamile emsebenzini wokushisa nokucindezela okuphezulu, intuthu yepayipi namanzi ezingeni lokushisa eliphezulu i-steam oxidation kanye nemiphumela yokugqwala kuzokwenzeka, ngaleyo ndlela kudinga insimbi eqinile enamandla amakhulu, ukumelana ne-oxidation ephezulu, nokuzinza okuhle kwenhlangano, ishubhu likabhayela elinomfutho ophezulu ngaphezu kokwakheka kwamakhemikhali. kanye nezakhiwo zemishini, ukuhlolwa kwe-hydrostatic okwenziwa impande, kube ukuvutha, ukuhlolwa okuphansi.Insimbi yokulethwa kokwelashwa kokushisa.Ngaphezu kwalokho, i-microstructure yensimbi ephelile, usayizi wokusanhlamvu, kunezidingo ezithile ze-decarburization.

Amashubhu kabhayela wengcindezi ephezulu ayizigaba zamapayipi ensimbi angenamthungo.Indlela yokukhiqiza engenamthungo, kodwa esetshenziswa ekwenzeni ipayipi lensimbi, kunezidingo eziqinile.Ngokuvamile ku-high-pressure boiler tubes ekushiseni okuphezulu nezimo zokucindezela zokusetshenziswa, ithubhu ngaphansi komphumela wegesi lokushisa eliphezulu kanye nomhwamuko wamanzi, i-oxidation kanye nokugqwala kuzokwenzeka.Idinga insimbi eqinile enamandla amakhulu, ukumelana okuphezulu ne-oxidation corrosion, futhi ibe nokusimama okuhle kwenhlangano.Ishubhu ye-boiler enengcindezi ephezulu isetshenziswa ikakhulukazi ukwenza amashubhu we-boiler anengcindezi ephezulu nephezulu, amashubhu okushisa kabusha, i-windpipe, ipayipi lesitimu esikhulu.Amashubhu kabhayela anomfutho ophakeme kabhayela wengcindezi ephansi naphakathi (ingcindezi yokusebenza ngokuvamile ayidluli ku-5.88Mpa, izinga lokushisa elisebenzayo lingaphansi kwama-450) amashubhu angaphezulu okushisa;esetshenziselwa ama-boilers anengcindezi ephezulu (ingcindezi yokusebenza engaphezu kuka-9.8Mpa ngokujwayelekile, izinga lokushisa elisebenzayo lika-450~ 650phakathi) kwamashubhu angaphezulu okushisisa, i-economizer, i-superheater, i-reheater, ipayipi lemboni ye-petrochemical

Izici zepayipi elingenamthungo eligoqelwe ngabandayo

Ipayipi elingenamthungo eligoqelwe yinsimbi engagqwaliihambisana nokuhleleka, ukuphela kwendawo, ukushuba kanye nokubekezelelana kokucaba.Ukukhiqizwa kwe-ayoni nensimbi kanye namamaki ekhabhoni aphansi noma aphansi kakhulu ukuze kuhlangatshezwane nezidingo ezihlukahlukene zokwakheka kwekhasimende: CS B-uhlobo lwe-B-type DS, EDDS, EDDS +.Futhi benza lezi zinhlelo zokusebenza ezidinga izinga elithile lokuqina lensimbi ye-HSLA namamaki ensimbi yesakhiwo.

Ipayipi eliqinile eligoqelwe lensimbi engenamthungo lingaqokwa njengelikwazi ukumelana namazinyo noma lakhiwe ngemva kokuqinisa ukubhaka nokupenda izicelo ezidinga ukumelana nokubola.Izinga ngalinye lingaba nokuqedwa okuningana okungaphezulu ngokwezidingo zekhasimende.Ingasetshenziswa kuma-lubricant, ukuze kuthuthukiswe ukwakheka, ukugwema ukugcotshwa kwengcindezi.

Ipayipi elingenamthungo eligoqelwe ngensimbi engagqwali linezici ezilandelayo:
1, ukubukeka okuhle kwendawo.Izilawuli zokukhiqiza amapayipi angenamthungo agingqika abandayo zikhona ukuze kuqinisekiswe ikhwalithi yendawo engaguquki ukuze kuhlangatshezwane nezidingo zamakhasimende.
2, ukwakheka.esetshenziselwa ukukhiqiza izingxenye kanye nezingxenye, iqukethe izidingo ezilula zokudweba ezijulile ezigobayo zezingxenye.
3 upende.Isilawuli esiqinile sokuqina kwendawo, ipayipi elingenamthungo eligoqeka ngokubanda kulula ukulipenda, futhi ngokuyisisekelo lisebenzisa noma iyiphi isistimu kapende.
4, ukushisela.Engeza insimbi egoqwe ngamakhaza ingasebenzisa cishe noma yiziphi izindlela ezamukelekayo zokushisela.


Isikhathi sokuthumela: Oct-11-2019