Emikhakheni yezimboni ezishisa kakhulu njengensimbi, ingilazi, kanye ne-ceramics, izitofu ezivuselelayo zithola ukonga amandla kanye nokunciphisa ukukhishwa ngobuchwepheshe bokubuyisa ukushisa kwegesi engcolile. I-damper yomoya enezindlela ezintathu /umshini wokunciphisa igesi yoketsheziI-ventilation butterfly valve, njengengxenye eyinhloko yesistimu yokuguqula isithando, yenza umsebenzi obalulekile wokushintsha indlela yokugeleza kwegesi yomoya nomoya (noma uphethiloli). Ngezici zayo zokuguqula indlela esebenza kahle kakhulu, ukulawula okunembile, kanye nokumelana nezimo ezinzima, isibe isiqinisekiso esibalulekile sama-furnace ezimboni zesimanje sokuthuthukisa ukusebenza kahle kwamandla nokunciphisa ukungcola.
Isimiso Sokusebenza: Isakhiwo Esinezindlela Ezintathu Sokushintsha Okubili
I-valve ye-damper ye-bypass ezintathui-ventilation butterfly valve isebenzisa isakhiwo esinezindlela ezintathu esinomumo we-'Y' esinezindawo ezimbili zokungena (A, B) kanye nendawo eyodwa yokungena (C), noma izindawo ezimbili zokungena (B, C) kanye nendawo eyodwa yokungena (A), okwenza kube lula ukushintsha isiteshi soketshezi ngokushesha ngepuleti le-valve elijikelezayo. Izimiso zalo eziyinhloko yilezi:
1. Ukuhanjiswa Kwangaphambili: Ipuleti levalvu lijikeleza liye ekhoneni elithile, lixhumanisa ukungena okungu-A ne-outlet C ngenkathi livala ukungena okungu-B.
2. Ukubuyela Emuva: Ipuleti levalvu lijikeleza ngo-180°, lixhumanisa ukungena u-B ne-outlet C ngenkathi livala ukungena u-A.
Ezithandweni zokuvuselela, lawa ma-valve avame ukusetshenziswa ngamabili ukulawula ukubuyiselwa emuva kokukhishwa kwegesi yoketshezi kanye nokufakwa komoya/uphethiloli ovuthayo. Uma kuhlanganiswa nama-regenerator, avumela ukubuyiswa kokushisa okulahlwayo okuvela kugesi yoketshezi, okwandisa ukusebenza kahle kokushisa kwesithando ngo-30%.
Izinzuzo ze-damper core ye-butterfly valve yokushisa okuphezulu: Ukusebenza Kahle Kakhulu, Ukuzinza, kanye Nobuhlakani
1. Ukubuyela emuva okusheshayo kwezinga le-Millisecond ukuze kusebenze isithando somlilo esiqhubekayo
Ipuleti levalvu lisebenzisa izinto ezilula (isb., i-aluminium alloy, ama-composites aqiniswe nge-carbon fiber) futhi lihambisana nama-actuator asebenzisa umoya noma kagesi, okunciphisa isikhathi sokubuyela emuva sibe ngaphansi kwama-millisecond angu-500. Lokhu kususa "igebe lokuphazamiseka kokugeleza" kwamavalvu esango lendabuko, okuqinisekisa izinga lokushisa elizinzile lesithando somlilo kanye nokunciphisa ukuguquguquka kwenqubo okubangelwa ukubuyela emuva.
2. Isakhiwo Sokuvala Esiphindwe Kabili Sokumelana Nezindaba Ezilimazayo Eziphezulu
Ivalvu isebenzisa umklamo wophawu oluqinile lwensimbi kanye nophawu oluthambile olunwebekayo:
- Ipuleti le-valve kanye nendawo yokuxhumana yomzimba: Ifakwe ama-alloy okushisa okuphezulu (isb., i-Inconel, i-Hastelloy) noma izembozo ze-ceramic ukuze imelane nokukhuhla igesi yoketshezi ngaphezu kuka-1200°C.
- Izindandatho zokuvala: Zenziwe ngerabha ye-silicone, i-fluororubber, noma i-graphite composites, zigcina ukuqina emazingeni okushisa aphezulu ukuze zingavuzi lutho.
Ilungele izindawo ezinegesi ebolile equkethe uthuli kanye ne-sulfur oxides.
3. Ukumelana Nokugeleza Okuphansi Kokonga Amandla
Ipuleti levalvu elimise okwediski lihlala cishe lihambisana nohlangothi loketshezi uma livuliwe ngokuphelele, kanti i-coefficient yokumelana nokugeleza ingu-1/3 kuya ku-1/5 kuphela yamavalvu esango, okunciphisa kakhulu ukusetshenziswa kwamandla abalandeli. Umphumela wokonga amandla ubonakala kakhulu ezimweni zokugeleza okukhulu (isb., ngaphezu kuka-100,000 m³/h).
4. Ukulawula Okuhlakaniphile Kwezimo Eziyinkimbinkimbi
Ivalvu ihlanganisa izinzwa zesikhundla, ama-pressure transmitters, kanye nezinhlelo ze-PLC/DCS ukuze inike amandla:
①Indlela yokuguqula i-backback engenziwa ngezifiso: Ukulungisa imijikelezo yokuguqula i-backback ngesikhathi sangempela ngokusekelwe ekushiseni kwesithando kanye nengcindezi.
②Isexwayiso sangaphambi kwesikhathi sephutha: Ukuthola izinto ezingavamile njengokujima kwepuleti le-valve noma ukwehluleka kwesivalo bese ushintshela ngokuzenzakalelayo kumodi yokusekelayo.
③Ukulungiswa okukude: Ukuqapha isimo se-valve ngamapulatifomu e-IoT ukuze kuncishiswe izindleko zokuhlola ngesandla.
Ukusetshenziswa kwevalvu yebhabhathane enezindlela ezintathu Izimo: Izixazululo Eziguquguqukayo Zokuguqula Izinto Zezimboni
1. Imboni Yensimbi: Izithando Zokushisa Nezithando Zokushisa
Ezithandweni zokuvuselela ezigoqekayo zensimbi, amavalvu ebhabhathane anezindlela ezintathu ashintsha igesi yoketshezi nomoya ukuze adlulisele ukushisa kwegesi yoketshezi yoketshezi lokushisa eliphezulu kuma-regenerator. Umoya ofudunyezwayo ube usuthwala ukushisa ungene esithandweni, ufinyelele ekushiseni okuvuselelayo kabili futhi wehlise ukusetshenziswa kukaphethiloli ngo-20%–40%.
2. Izithando Zengilazi/Ze-Ceramic: Ukuncibilikisa Okusebenzayo Nokulondolozwa Kwamandla
Ezinhlelweni zokubuyisela emuva ze-glass furnace regenerator, ama-valve ashintsha ngokushesha izinkomba zokugeleza kwegesi nomoya, anciphise ukukhishwa kwe-NOx ngenkathi ethuthukisa ukusebenza kahle kokuncibilika kwengilazi. Ezinkuni ze-ceramic roller, ama-valve alawula izinkomba zokugeleza komoya oshisayo ukuze enze izinga lokushisa le-furnace lifane futhi athuthukise isivuno somkhiqizo.
3. Izinto Zamakhemikhali Nezokwakha: Ukuphathwa Kwemidiya Okuyinkimbinkimbi
Ngezinhlelo zegesi yomsila wamakhemikhali ezinetiyela nothuli, izembozo zevalvu ezingagugi kanye nezakhiwo ezizihlanzayo zivimbela ukuvaleka. Ezinhlelweni zokuphehla amandla okushisa imfucuza yesitofu sikasimende, amavalvu ashintsha igesi yokushisa ephezulu kanye nomoya opholile ukuze athuthukise ukubuyiswa kokushisa imfucuza.
4. Imishini Yokuvikela Imvelo: Ama-RTO Regenerative Thermal Oxidizers
Kumadivayisi e-RTO okwelapha i-volatile organic compound (VOCs), ama-valve e-butterfly anezindlela ezintathu alawula ukukhishwa kwegesi kanye nokubuyiselwa emuva kwegesi ehlanziwe, okuqinisekisa ukusetshenziswa kokushisa okugcwele kwama-regenerator ngenkathi ebekezelela amazinga okushisa aphezulu ngokushesha ngesikhathi sokushiswa.
Isikhathi sokuthunyelwe: Mashi-26-2025



