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Ukukhetha Iphampu Elilungile Lokuqeda Igesi Yomkhuhlane



Njengoba izimboni ezintsha eziphehla ugesi ngamalahle ziza emgqeni ukuze zihlangabezane nesidingo esikhulayo sikagesi e-US nasemhlabeni wonke, kunesidingo esandayo sokuhlanza isikhithi esikhishwayo ukuze kuhlangatshezwane nemithethonqubo yomoya ohlanzekile. Amaphampu akhethekile asiza ukusebenzisa lezi zikhuhla kahle futhi aphathe ama-slurries abrasive asetshenziswa kunqubo ye-flue gas desulphurisation (FGD).

 

Ukukhetha iphampu ye-FGD

Njengoba loludaka lwe-limestone ludinga ukunyakaziswa ngokuphumelelayo ngenqubo yezimboni eyinkimbinkimbi, ukukhethwa kwamaphampu afanele namavalvu (kucatshangelwa izindleko zawo zomjikelezo wokuphila nokugcinwa kwawo) kubalulekile.

 

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.

>TL FGD Pump

Iphampu ye-TL FGD

Inqubo ye-FGD iqala lapho okuphakelayo kwe-limestone (idwala) kuncipha ngosayizi ngokuyichoboza emshinini wokugaya ibhola bese kuxutshwa namanzi ethangini lokuhlinzeka ngodaka. I-slurry (cishe amanzi angama-90%) bese iphonswa ethangini lokumunca. Njengoba ukuhambisana kwe-limestone slurry kuvame ukushintsha, izimo zokudonsa zingenzeka ezingaholela ekuhlulekeni kwe-cavitation kanye nepompo.

 

A typical pump solution for this application is to install a hard metal >iphampu ye-slurry ukumelana nalezi zinhlobo zezimo. Amaphampu ensimbi eqinile adinga ukukwazi ukumelana nesevisi yodaka olubi kakhulu futhi adinga ukuklanywa ukuze kube lula kakhulu ukuwanakekela futhi aphephe.

 

Okubalulekile kubunjiniyela bephampu amafreyimu athwele umsebenzi osindayo namashafti, izingxenye eziwugqinsi ezengeziwe zodonga kanye nezingxenye zokuguga ezishintshwa kalula. Ingqikithi yezindleko zomjikelezo wempilo ibalulekile uma kucaciswa amaphampu ezimo ezibucayi zokusebenza, njengesevisi ye-FGD. Amaphampu e-chrome ephezulu alungile ngenxa ye-pH egqwalayo yodaka.

 

Slurry Pump

I-Slurry Pump

I-slurry kufanele iphonswe ukusuka ethangini lokumunca ukuya phezulu kombhoshongo wokufutha lapho ifafazwa khona phansi njengenkungu ecolekileyo ukuze ihambisane negesi ephumayo eya phezulu. Ngamavolumu okumpompa ngokuvamile kububanzi obuyi-16,000 kuya ku-20,000 wamalitha odaka ngomzuzu namakhanda angama-65 kuya ku-110 amafidi, amaphampu anodaka anerabha anerabha ayisixazululo sokumpompa.

 

Futhi, ukuze kuhlangatshezwane nokucatshangelwa kwezindleko zomjikelezo wokuphila, amaphampu kufanele afakwe ama-impeller amakhulu esivinini esiphansi sokusebenza nempilo yokuguga isikhathi eside, kanye namalayini enjoloba ashintshwayo angaboshelwa ukuze alungiswe ngokushesha. Embonini yamandla esetshenziswa ngamalahle ejwayelekile, amaphampu amabili kuya kwamahlanu azosetshenziswa kumbhoshongo ngamunye wokufutha.

 

Njengoba i-slurry iqoqwa phansi kombhoshongo, amaphampu amaningi ane-raber lined ayadingeka ukuze kudluliselwe udaka emathangini okugcina, amachibi omsila, izindawo zokuhlanza imfucuza noma izihlungi zokuhlunga. Ngokuya ngohlobo lwenqubo ye-FGD, amanye amamodeli wepompo ayatholakala ngokukhipha udaka, ukubuyiswa kwangaphambili kwe-scrubber kanye nezicelo zesitsha sokubanjwa.

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