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Ukucatshangelwa kokukhethwa kwephampu ye-FGD



I-Flue gas desulfurization (FGD) inqubo lapho amagesi akhipha amandla avela ezitshalweni zamandla aphehlwa phansi angakhishelwa ngokuphephile emkhathini. I-FGD slurries icishe ihubhe, igqwalise futhi iminyene. Ukumpompa ama-slurries abolayo ngendlela enokwethenjelwa, iphampu kufanele yakhelwe ngokukhethekile ukusebenza okushelelayo, okupholile. Kumelwe yenziwe ngezinto ezifanele udaka oluthile, ihlanganiswe kahle futhi iboshwe kahle.

 

Series of TL >Iphampu ye-FGD iyiphampu ye-centrifugal evundlile yesiteji esisodwa. Isetshenziswa kakhulu njengephampu yokujikeleza yombhoshongo omunca ezinhlelweni ze-FGD. Inezici ezinjalo: umthamo ogelezayo obanzi, ukusebenza kahle okuphezulu, amandla aphezulu okonga. Lolu chungechunge lwepompo lufaniswa nesakhiwo esiqinile sikabakaki X esinganga isikhala esiningi. Ngaleso sikhathi inkampani yethu ithuthukisa izinhlobo eziningi zezinto eziqondiswe kumaphampu e-FGD.

 

Ukuzuza inani elingcono kakhulu

Ukuze ugweme isikhathi sokuphumula esingahleliwe, amaphuzu abuthakathaka adinga ukuqondwa futhi aqondiswe. Izindawo okufanele zicatshangelwe kuma-slurries agqwalayo zihlanganisa ama-shaft seal, ama-cable inlets kanye nokupholisa.

 

>TL FGD Pump

Iphampu ye-TL FGD

Ngezinombolo

No. 1, i-silicon carbide mechanical seal face iyadingeka. Ukuhlola kubonise ukuthi izigxivizo ze-silicon carbide shaft ziqinile izikhathi ezingu-15-20 kunekhabhoni ye-ceramic kanye nezikhathi ezi-2.5-3 ezihlala isikhathi eside kune-tungsten carbide. Ubuso bokuvalwa kufanele bube buyisicaba - (igama elihlobene, kodwa eliyisicaba lingcono) - ukukhipha izinhlayiya ezinhle; intwasahlobo enikeza ukungezwani ukuvala lobu buso kufanele ihlukaniswe ne-slurry.

 

Iphuzu lesi-2, isango lokungena ngekhebula kufanele livalwe egumbini lemoto ukuze kugcinwe ubuqotho bemoto uma kwenzeka kungene umswakama ovela phezulu, futhi kufanele unikeze indlela yokukhulula ubunzima. Amakhondaktha angawodwana ahluthulwa ocingweni olungenalutho futhi adlule kusithiyo se-epoxy ukuvimbela umswakama wekhebula elimele ukuthi ungangeni ekamelweni le-stator. Itheminali eyisivikelo esisodwa ihlinzeka ngokuvikeleka okwengeziwe futhi ivalwe nge-O-ring. Leli bhodi lingasetshenziswa futhi ukusiza ukuhlukahluka kwamandla kagesi.

 

No. 3, ngokuvamile, ukushisa kungasakazwa ngendlu yemoto ukuya endaweni yokupompa. Indlela eqhubekayo ekhipha ukushisa kwejeneretha ngesishintshi sokushisa kufanele isetshenziswe - nakuba i-gypsum noma ezinye izinto zingase zibangele ukunqwabelana kokufakwa. Indlela yokupholisa kufanele isetshenziswe 24/7 lapho ilayisha ngokugcwele.

 

Izindlela zokupholisa zangaphakathi ezinolaka zivumela ukumpompa kuye ezingeni eliphansi lamanzi ku-sump, ngaleyo ndlela kwandise umthamo we-sump; lokhu kungahumushela emakhulwini amalitha omthamo we-sump.

 

Iphuzu lesi-4, ukugqoka okuvikelekile kudinga izici zokunamathela okuphezulu ngenxa yesenzo se-hydraulic ku-sump. Izingubo zokunamathela eziphansi zingase zehluleke ngaphambi kwesikhathi. (Ukunamathela kukalwa ngama-Newtons ngemilimitha yesikwele ngayinye (N/mm2).) Ngokwesibonelo, upende ojwayelekile wezimboni unezinga lokunamathela elicishe libe ngu-4 N/mm2, kuyilapho okunamathelayo okuyizingxenye ezimbili okunamaphesenti aphezulu okuqinile kunezinga lokunamathela cishe 7 N/mm2. Namuhla, izembatho ze-ceramic eziwuketshezi zine-adhesion engu-15 N/mm2. Izingoma ze-elastomeric zimelana nokugqwala futhi izitsha zobumba ezifakiwe zimelana nokugqokwa.

 

No. 5, okuqinile kwe-high-chrome (kuya ku-650 kanye ne-BHN; Rockwell “C” Isikali esingu-63) kufanele sinikezwe uma ukuhuzuka kuyindaba eyinhloko. Ezimeni lapho ukugqwala kuyinto ekhathaza kakhulu, kufanele kusetshenziswe Izinsimbi Ezingenasici eziDuplex njenge-CD4MCU.

 

If you want to get more information about the >iphampu ye-FGD engcono kakhulu, welcome to >Xhumana nathi namuhla noma ucele ukucaphuna.

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