Iivalvu yebhabhathane engavamile kathathuisetshenziswa kabanzi ezimweni zezimboni ezinezidingo eziqinile zokusebenza kokuvala kanye nokuzivumelanisa nezimo zokusebenza ngenxa yezinzuzo zayo eziyinhloko njengokuvala okungenayo ukuvuza, ukumelana nokucindezela okuphezulu kanye nokushisa okuphezulu, ukumelana nokugeleza okuphansi, ukumelana nokuguguleka kanye nokumelana nokugqwala. Nazi izimo ezivame ukusetshenziswa kakhulu:

1. Imboni yamandla kagesi

Isetshenziswa kakhulu ezinhlelweni zamabhoyila (amanzi okuphakelayo, amapayipi omusi), izinhlelo zokususa i-flue gas desulfurization kanye ne-denitrification, kanye nezinhlelo zamanzi ezijikelezayo zezitshalo zamandla okushisa kanye neziteshi zamandla enuzi. Isibonelo, amapayipi amakhulu omusila amabhoyila namapayipi omusila afudunyezwa kabusha kudingeka amelane namazinga okushisa aphezulu (afinyelela ku-500℃) kanye nokucindezela okuphezulu (ngaphezu kwe-10MPa). Isakhiwo sensimbi esiqinile se-eccentric kathathuivalvu yebhabhathaneingafinyelela ukuvuza okungekho, igweme imfucuza yamandla kanye nezingozi zokuphepha ezibangelwa ukuvuza komusi. Ohlelweni lokususa isibabule, lungamelana nokuguguleka kwezinto ezigqwalisayo ezifana ne-limestone slurry.

2. Imboni ye-Petrochemical

Isebenza kumapayipi okuhambisa uwoyela ongahluziwe, imikhiqizo kawoyela ocwengisisiwe, kanye nezinto zokusetshenziswa zamakhemikhali (njengezixazululo ze-asidi ne-alkali, izinyibilikisi eziphilayo), kanye nokulawula ukungena nokuphuma kwemikhumbi yokusabela kanye nemibhoshongo. Isibonelo, kumasekethe aphakathi kwamapayipi kawoyela ongahluziwe amabanga amade kanye nezitshalo zokuhlanza namakhemikhali, ivalvu yebhabhathane e-flanged kagesi enama-three-offset ingazivumelanisa nemidiya ebolile kakhulu futhi ene-viscosity ephezulu. Okwamanje, ivula futhi ivale ngokushesha, ivumela ukusika okusheshayo noma ukulawula ukugeleza okuphakathi ukuqinisekisa ukukhiqizwa okuqhubekayo nokuzinzile.

3. Imboni yokwelapha amanzi

Kubandakanya imisebenzi yamanzi, izitshalo zokuhlanza indle kanye nezinhlelo zokuhlanza amanzi angcolile zezimboni. Isetshenziswa ekuthuthweni kwamanzi ahlanzekile, ekuphakamiseni indle, ekusetshenzisweni kabusha kwamanzi asetshenzisiwe kanye nezinye izixhumanisi, ikakhulukazi emapayipini endle aqukethe izinto eziqinile ezilengayo kanye nokungcola. Ipuleti layo le-valve eliqondisiwe linokumelana nokugeleza okuphansi, akulula ukulivala, futhi ukumelana kwalo nokuguguleka kungamelana nokuguguleka kwezinhlayiya endle. Ukusebenza kwalo kokuvala kungavimbela ukuvuza kwendle futhi kubangele ukungcola kwesibili.

4. Imboni yensimbi

Isetshenziswa kumapayipi egesi esithando sokuqhuma, amapayipi okushintsha umusi, izinhlelo zokujikeleza kwamanzi okupholisa, amapayipi okususa uthuli, njll. Igesi yesithando sokuqhuma iqukethe uthuli nezingxenye ezibolayo, futhi izinga lokushisa layo liyashintshashintsha kakhulu. Isakhiwo esiqinile nesimelana nokuguguleka sevalvu yebhabhathane eliyi-triple eccentric yase-China singasebenza isikhathi eside. Okwamanje, umsebenzi wayo wokuvala ngokushesha ungabhekana nezimo eziphuthumayo ekukhiqizweni kwensimbi.

5. Ubunjiniyela bukamasipala

Isetshenziswa kakhulu kumapayipi okushisa asemadolobheni (amanzi ashisayo ashisa kakhulu, umusi) kanye namapayipi okudlulisa nokusabalalisa igesi yemvelo. Amapayipi okushisa adinga ukumelana namazinga okushisa aphezulu kanye nokucindezela, kanti amapayipi egesi yemvelo anezidingo zokuvala eziphakeme kakhulu (ukuvimbela ukuvuza kanye nezingozi zokuqhuma). Amavalvu e-butterfly ezimboni angalinganisela ukuthembeka kokuvala kanye nokusebenza kalula, futhi afanelekela izidingo zokusebenza kwesikhathi eside zamanethiwekhi epayipi kamasipala.