Iphampu ye-DT yochungechunge lwe-desulphurization
Ukubuka konke kokukhiqiza:
Izingxenye ezikhawulela iphampu zamukela ubuchwepheshe bokulingisa ukugeleza okuthuthukisiwe ukuze kuqinisekiswe idizayini yepompo ethembekile kanye nokusebenza kahle okuphezulu.
I-anti-corrosion & anti-wear metal kanye nezinto zenjoloba ezithuthukiswe ngokuqondile amaphampu e-FGD kufakazelwe umkhuba wokuthi zingaqinisekisa ukusebenza kwepompo yempilo ende. Ngokulungisa izingxenye ezithwalayo ukuze ushintshe isikhundla se-impeller ekamelweni lepompo isikhathi sonke sokusebenza okuphezulu kwepompo kungafinyelelwa. Iphampu ibonakala ngesakhiwo sokugoqa emuva esilula futhi esithuthukisiwe.
Kulula ukuyinakekela nokuyikhanda futhi idinga ukudilizwa kwamapayipi amanzi angenisayo naphumayo. Isigxivizo somshini esifakwe esitsheni esisetshenziselwa ngokukhethekile inqubo ye-desulphurization siyamukelwa futhi ukusebenza kwayo kuthembekile
Izici Eziyinhloko:
a) Izingxenye ezimanzi zamukela ukuhlaziya okuthuthukisiwe kokulingisa ukugeleza kunqubo yokuklama ukuze kuqinisekiswe ukusebenza okuthembekile, ukusebenza kahle okuphezulu kwamaphampu. Ikhasimende lingenza iphampu ihlale isebenza esimweni sokusebenza kahle ngokulungisa izingxenye ezithwalayo kumpompi wepompo ukuze zivumelane nesimo se-cavity yepompo.
b) Amaphampu aklanywe ngesistimu yesakhiwo sokuhlanganisa ngemuva. Zivezwa ngesakhiwo esilula futhi kulula ukukhanda ngaphandle kokudiliza ipayipi lokungena nokuphuma kwepompo. I-end bear ithatha ama-roller bearings angenisiwe futhi isiphetho sokushayela sisebenzisa ama-cylindrical roller bearings anokugcoba uwoyela omncane. Ingakwazi ukukhuthaza ama-bearings?? isimo sokusebenza sokwelula impilo yesevisi yama-bearings.
c) Mechanical seal yakhelwe ngokuya ngesakhiwo sephampu ye-desulphurization, isici sodaka kanye nesici sohlelo lokusebenza. I-cartridge mechanical seal. Inokusebenza okuhle, impilo ende yesevisi.
d) Impahla ye-FGD (Flue Gas Desulfurization) yephampu yenziwe ngohlobo olusha lwensimbi emhlophe engenasici engu-Cr30 duplex ethuthukiswe ngokukhethekile inkampani yethu uqobo. Into entsha inokusebenza okubalulekile okumelana nokugqwala kanye nokumelana nokuguga. Iphampu, ikhava yepompo kanye namapuleti ahlanganisa izingxenye zokucindezela futhi zenziwe nge-ductile cast iron. I-impeller nekhava yokumunca yenziwe nge-Cr30 dual-phase iron stainless iron. Impahla ye-cover plate liner, i-frame plate liner, kanye nolayini ongemuva kuyirabha yemvelo esebenza kahle ngokwemvelo yokuhuzuka, isisindo esilula, izindleko eziphansi uma kuqhathaniswa.
Ukusetshenziswa Okuyinhloko:
Isetshenziswa kakhulu embonini yamandla ukuze kusetshenziswe iphampu yokugeleza kombhoshongo ukuze kudluliselwe i-slurry ebolayo.Imboni yamandla, imboni yensimbi ye-flue gas desulphurization.
Isakhiwo sephampu:
| CHA. | Igama | Okubalulekile | CHA. | Igama | Okubalulekile | |
| 1 | I-Impeller | I-A49/Cr30A | 8 | Umphini | 45/40Cr/3Cr13 | |
| 2 | Isikhwama sepompo | I-A49/Cr30A | 9 | Mechanical seal | 316+SiC | |
| 3 | Ipayipi lokudonsa | I-A49/Cr30A | 10 | Ibhokisi lokuthwala | I-QT500-7 | |
| 4 | Ifender yangemuva | I-A49/Cr30A | 11 | Ukuzala | ||
| 5 | Ipayipi lokukhipha | I-A49/Cr30A | 12 | Ubakaki | I-QT500-7 | |
| 6 | Ibhokisi lokuvala | I-QT500-7 | 13 | Ipuleti eliyisisekelo | Q235 | |
| 7 | Umkhono we-shaft | 316L |
I-Pump Spectrum
Ithebula Lokusebenza Kwephampu:
| Imodeli | Amandla Q(m3/h) | Ikhanda H(m) | Isivinini (r/min) | Ubukhulu. eff. (%) | NPSHr (m) |
| I-BDT25-A15 | 4.4-19.3 | 6.2-34.4 | 1390-2900 | 41.8 | 1.3 |
| I-BDT25-A25 | 4.7-19.9 | 3.3-21.6 | 700-1440 | 38.0 | 3.3 |
| I-BDT40-A17 | 4.6-23.4 | 9.2-44.6 | 1400-2900 | 52.4 | 2.5 |
| I-BDT40-A19 | 7.8-34.9 | 12.3-57.1 | 1400-2930 | 58.8 | 1.2 |
| I-BDT40-B20 | 7.9-37.1 | 10.7-57.5 | 1400-2930 | 53.0 | 0.9 |
| I-BDT40-A25 | 16.8-74.7 | 13.7-88.6 | 1400-2950 | 42.5 | 2.6 |
| I-BDT50-A30 | 16-78 | 6.1-36.3 | 700-1460 | 48.5 | 0.8 |
| I-BDT50-D40 | 16-76 | 9.5-51.7 | 700-1470 | 45.1 | 1.2 |
| I-BDT65-A30 | 21-99 | 7.0-35.6 | 700-1470 | 54.6 | 2.2 |
| I-BDT65-A40 | 34-159 | 12.2-63.2 | 700-1480 | 62.1 | 2.1 |
| I-BDT80-A36 | 41-167 | 8.9-47.1 | 700-1480 | 62.4 | 1.5 |
| I-BDT100-A35 | 77-323 | 8.8-45.9 | 700-1480 | 73.2 | 1.9 |
| I-BDT100-B40 | 61-268 | 12.0-61.0 | 700-1480 | 70.4 | 1.7 |
| I-BDT100-A45B | 41-219 | 12.1-76.4 | 700-1480 | 51.8 | 2.4 |
| I-BDT150-A40 | 122-503 | 11.2-61.2 | 700-1480 | 73.1 | 2.6 |
| I-BDT150-A50 | 62-279 | 9.3-44.6 | 490-980 | 65.7 | 2.1 |
| Idatha ye-BDT150-B55 | 139-630 | 11.3-53.7 | 490-980 | 78.1 | 2.3 |
| I-BDT200-B45 | 138-645 | 5.7-31.0 | 490-980 | 80.8 | 2.0 |
| I-BDT300-A60 | 580-2403 | 8.9-53.1 | 490-980 | 81.8 | 4.3 |
| I-BDT350-A78 | 720-2865 | 11.6-51.1 | 400-740 | 78.0 | 3.5 |
