Yepamusoro gasi kudzoreredza turbine blade
TRT BLADE
Simba repakati reTRT turbine jenareta unit is blast furnace gasi.Iyo turbine blade ndiyo chikamu chikuru che rotor system.Iyo blade zvinhu ndeye 2Cr13 uye iri pasi pekugadziriswa kwekugadzirisa.Badza rakakamurwa kuita zvinhanho zviviri (kureva kuti zvinhanho zviviri zvemashizha anofamba uye zvinhanho zviviri zvemakona anochinjika akamira), ayo makumi maviri nenhanhatu ari edanho rekutanga mashizha akamira uye makumi matatu ari danho rechipiri mashizha akamira;Kune 27 nhanho yekutanga mashizha anofamba uye makumi maviri nenomwe nhanho inofambisa mashizha.Kumhanya kwekushanda kwe rotor ndeye 3000 rpm (yekutanga yakakosha kumhanya yakagadzirwa se 1800 rpm; yechipiri yakakosha kumhanya yakagadzirwa se6400 rpm).
Kunyangwe huzhinji hwehupfu hwechoto hunogona kubviswa mushure mekupera, kuchine humwe huwandu hwehupfu hwechoto, mhute yemvura uye akasiyana magasi easidhi anogadzirwa nekuda kwekunatswa kwemoto wevira, senge H2S, HCL, CO2, nezvimwe. iyo gasi chikamu chepakati.Nekuda kwekuwedzera kweiyo unit, tembiricha inodzikiswa zvishoma nezvishoma, uye iyo acidic gasi inonyungudika mu condensate, izvo zvinoita kuti mvura ine acidic inamate kune iyo nzvimbo yemashizha, mabhomba, deflectors uye zvimwe zvikamu kwenguva yakareba.Mukuwedzera, iyo chlorine ions mugasi pasi pekushisa kwepamusoro inosunungurwa, iyo inokonzera kukanganisa kwakanyanya kwemashizha;Panguva imwecheteyo, nekuda kwekumhanya kukuru
Pasi pemamiriro ekushanda kwenguva refu nekuputika kwefurnace guruva, zvimedu zvinoramba zvichigadzira kukwesha kwekucheka uye kukwesha kwakananga pane blade pamusoro iyo yakasvibiswa uye isina simba, zvichikonzera kukanganisa nekukurumidza kune blade.Kana blade ichinge yakuvadzwa, kukanganisa kwakananga payuniti kuderera uye kuzununguka kukuru.
Sezvo blade isingangove nemutengo wakakwira wekutsiva, asi zvakare inobata basa rakakosha mukushanda kwakachengeteka uye kuenderera mberi kwekugadzirwa kweyuniti, bhizinesi rinokoshesa zvikuru kwariri uye rinotora nzira dzinoenderana dzekugadzirisa nekudzivirira, senge laser cladding kugadzirisa, anti-corrosion coating kugadzirisa uye kudzivirira, simbi poda yekupfapfaidza pre dziviriro, nezvimwe, zvine zvimwe zvinokonzeresa.
