Kushandiswa
Purojekiti yeNing Coal Cooling Tower
2023-12-11
Kuwedzera kukuru kwekushandiswa kwemvura mumaindasitiri nekuda kwekukura kwehupfumi hwenyika kwakaita kuti zvive zvakakosha kukurudzira kushandiswa kwemashongwe ekutonhodza uye kudzokorodza mvura mumaindasitiri nefiriji kuitira kuchengetedza mvura, kuchengetedza nharaunda uye kuderedza kushandiswa kwesimba. Mashongwe ekutonhodza imidziyo mikuru yekupisa inoshandiswa zvakanyanya mumafekitori emagetsi nemafekitori ekugadzira kuti mvura itonhodze, izvo zvinotonhodza michina inodiwa pakushanda kwezuva nezuva.
Munguva yekushanda, zvinhu zvinoshandiswa mumidziyo yekutonhodza zvinofanirwa kutsungirira mamiriro akasiyana-siyana, kusanganisira kurwiswa nemakemikari nehutachiona uye mamiriro akaomarara. Mapurofayi epurasitiki akasimbiswa negirazi (GFRP) akakodzera zvikamu zvemidziyo yekutonhodza nekuda kwesimba rayo guru, huremu hwayo hwakaderera, uye kuramba ngura, izvo zviri hunhu hweFRP. Uyezve, pultrusion nedzimwe nzira dzekugadzira FRP, dzakadai sehand paste kana RTM, dzinodhura zvakanyanya uye dzinopa mashandiro akanaka ezvinhu.
● Kushandiswa kweGFRP yakapwanyika sechigadzirwa muzvigadziko zvinotonhodza zvinhu kunopa mabhenefiti makuru pane huni, kongiri, nesimbi.
● Kusiyana nematanda, kusavapo kwechinhu chinodzivirira tupukanana mumagirazi neresin kunobvisa ngura yebiomass muGFRP.
● GFRP inodzivirira makemikari zvakanyanya kana tichienzanisa nezvinhu zvesimbi nekongiri.
● GFRP yakarerukawo kana ichienzaniswa nematanda, simbi, nekongiri.
● GFRP haidi kugadziriswa uye zvikamu zvakakuvara zvinogona kutsiviwa zviri nyore, zvichiita kuti ive sarudzo inoshanda zvikuru uye inodhura zvishoma yekuvaka shongwe inotonhodza.
Muna 2015, shongwe yekutonhodza yeprojekiti yeNingcoal yakatanga kushandisa zvinhu zvakapwanyika zveFRP senzira huru yekutsigira. Shenhua Ningxia Coal Group Coal Indirect Liquefaction Project, inonzi "No.1 Project" neNingxia Autonomous Region, ndiyo yega purojekiti huru yekuratidzira marasha kuita mafuta muChina. Iri muNingdong Town Energy Chemical Base, Lingwu City, Ningxia, China, mari yese yeprojekiti iyi inosvika RMB 55 bhiriyoni uye yakagadzirirwa kugadzira matani mamiriyoni mana ezvigadzirwa zvemafuta pagore. Mashongwe ekutonhodza eminda yekutanga neyechipiri yemvura inotenderera yeprojekiti yemarasha inoyerera isina kujeka inosanganisira mashongwe eFRP, akavakwa achishandisa mapurofomu eFRP akapwanyika anopihwa neSpare. Mashongwe ekutonhodza makumi matanhatu eprojekiti iyi imwe neimwe ine matani angangoita makumi mana nemashanu eFRP akapwanyika.