Cov ntawv thov kev lag luam
Hauv kev lag luam xws li roj av, tshuaj, hluav taws xob, thiab mining, cov kav dej fiberglass ua lub luag haujlwm tseem ceeb. Hauv kev lag luam roj av, lawv nquag siv los thauj cov roj crude, cov khoom siv roj refined, thiab ntau yam oily wastewater media. Vim lub complex muaj pes tsawg leeg thiab muaj zog corrosiveness ntawm cov xov xwm koom nyob rau hauv cov roj extraction thiab ua, fiberglass kav, nrog lawv superior corrosion kuj, yooj yim ua tau raws li cov kev cov nyom, ua kom ruaj khov thiab nyab xeeb kev thauj mus los ntawm cov xov xwm thiab zoo tiv thaiv kev nyab xeeb thiab nyiaj txiag poob los ntawm pipeline corrosion.
Hauv kev lag luam tshuaj, cov kav dej fiberglass yog qhov tseem ceeb, ua tau zoo tshwj xeeb hauv kev thauj ntau cov kua qaub, alkalis, ntsev, thiab cov khoom siv tshuaj tiv thaiv. Piv txwv li, hauv cov nroj tsuag uas tsim cov tshuaj corrosive heev xws li sulfuric acid, hydrochloric acid, thiab caustic soda, fiberglass kav yuav ua hauj lwm ruaj khov rau ncua sij hawm nyob rau hauv ib puag ncig uas muaj cov corrosive media, tsis tas yuav tsum muaj complex thiab kim los tiv thaiv -corrosion ntsuas rau hlau kav. Qhov no ua kom muaj kev ua haujlwm zoo ntawm cov kab ntau lawm thiab muab kev txhawb zog rau kev txuas ntxiv ntawm kev tsim tshuaj.
Hauv kev lag luam fais fab, cov kav dej fiberglass feem ntau yog siv rau hauv cov dej ntws, cov dej khib nyiab, thiab kev thauj mus los ntawm qee cov tshuaj tshwj xeeb. Piv txwv li, hauv cov chaw tsim hluav taws xob, cov dej ntws tsis tu ncua tuaj yeem ua rau yaig thiab xeb rau cov kav dej. Fiberglass reinforced yas (FRP) kav, nrog rau lawv zoo heev hnav thiab corrosion kuj, muaj peev xwm tswj tau cov kev khiav hauj lwm zoo rau lub sij hawm ntev, kom ntseeg tau cov kev ua hauj lwm ntawm lub circulating dej system thiab thiaj li lav ruaj khov zog tsim los ntawm lub generator units.
Hauv kev lag luam mining, FRP kav dej muaj peev xwm sib npaug ntawm kev ua haujlwm xws li cov dej ntws thiab qhov cua hauv av, nrog rau kev thauj cov tshuaj siv hauv kev ua cov ntxhia. Qhov hnyav hauv av ib puag ncig, nrog nws cov av noo siab thiab muaj peev xwm rau corrosion los ntawm ntau yam minerals, tso cai rau cov kav dej FRP ua haujlwm ruaj khov nyob rau hauv cov xwm txheej nyuaj thiab xav tau. Qhov no ua rau muaj kev nyab xeeb thiab ua haujlwm zoo ntawm cov mines, ua cov haujlwm tseem ceeb ntawm kev thauj mus los ntawm ntau yam xov xwm thiab dhau los ua "pipeline" tseem ceeb hauv kev lag luam.
Daim ntawv thov hauv nroog thiab ib puag ncig
Hauv cov dej hauv nroog thiab cov kav dej, FRP kav dej tau siv dav. Lawv tuaj yeem ua cov kav dej haus, thauj cov dej huv thiab huv mus rau txhua lub ces kaum ntawm lub nroog, ua kom cov neeg nyob hauv tsev xav tau dej hauv tsev. Kev siv cov khoom zoo li - cov khoom zoo xws li cov khoom noj - qib resin ua kom cov dej thauj tsis muaj paug. Lub caij no, qhov kev tiv thaiv corrosion ntawm FRP (fiberglass reinforced yas) cov kav dej yog qhov tshwj xeeb hauv cov kav dej phwj tuaj thiab cov kav dej thauj mus los, thiab cov kav dej rov qab siv dua. Lawv tuaj yeem tiv taus kev yaig ntawm ntau yam hauv cov dej phwj hauv tsev thiab cov dej rov qab rau lub sijhawm ntev, ruaj khov ua tiav lawv cov dej ntws thiab rov siv dua. FRP cov kav dej tau siv dav hauv kev tsim kho cov dej hauv nroog thiab cov kav dej hauv cov nroog loj, xws li qhov chaw ntawm Beijing thiab Shanghai, pab txhawb kev ua haujlwm zoo ntawm cov dej hauv nroog thiab cov kav dej.
Hauv kev kho dej phwj tuaj, FRP cov kav dej ua lub luag haujlwm tseem ceeb, los ntawm cov kav xa dej xa mus rau cov chaw kho mob, mus rau cov kav dej thauj mus los ntawm ntau theem kev kho mob, thiab thaum kawg mus rau cov kav dej tawm rau cov dej kho tau raws li cov qauv. Lawv tuaj yeem tiv taus cov kua qaub, alkalis, thiab cov organic teeb meem hauv cov dej phwj tuaj, kom ntseeg tau tias kev ua haujlwm du ntawm tag nrho cov txheej txheem dej phwj tuaj thiab txo cov teeb meem ib puag ncig xws li cov dej phwj tuaj los ntawm cov kav dej puas.
Nyob rau hauv flue gas purification, FRP kav yog feem ntau siv nyob rau hauv lub tsheb thauj mus los media pipelines ntawm plua plav tshem tawm, desulfurization, thiab denitrification li. Nyob rau hauv flue gas desulfurization thiab denitrification systems ntawm thermal fais fab nroj tsuag, xov xwm uas muaj corrosive gases xws li sulfur dioxide thiab nitrogen oxides yuav tsum tau thauj. Cov tshuaj tsis zoo ntawm cov kav dej fiberglass tso cai rau lawv los tiv thaiv corrosion ntawm cov pa phem no, muab cov kav dej txhim khu kev qha rau flue gas purification.
Qhov no ua kom cov pa purified flue ua tau raws li ib puag ncig emission qauv, tiv thaiv lub nroog xiav skies thiab cov huab dawb, ua tau raws li cov kev xav tau ntawm lub nroog thiab ib puag ncig kev tiv thaiv tej yaam num, thiab pab txhawb txoj kev vam meej ntawm kev ua hauj lwm.
Agricultural thiab lwm yam kev siv
Hauv kev ua liaj ua teb dej, cov kav dej fiberglass muaj ntau qhov zoo thiab ntau yam kev siv. Piv txwv li, hauv kev ua liaj ua teb irrigation systems, lawv tuaj yeem hloov cov kav dej cement. Lawv lub teeb yuag ua rau kev txhim kho yooj yim dua thiab nrawm dua, txo cov nqi zog thiab khoom siv. Tsis tas li ntawd, lawv cov kev tiv thaiv corrosion ua kom ntseeg tau tias txawm tias ntev - kev sib cuag nrog cov dej hauv dej (uas yuav muaj qee yam minerals), lawv yuav tsis raug kev puas tsuaj lossis xau, ruaj khov xa dej mus rau teb thiab muab dej txaus rau kev loj hlob. Cov kav dej fiberglass tau siv rau hauv cov dej num hauv qee qhov chaw qhuav ntawm sab qaum teb Tuam Tshoj, nrog rau hauv cov kav dej ntawm qee qhov loj - nplai cog hauv qab teb kuv lub teb chaws, txhawm rau txhim kho cov dej kom zoo thiab zoo.
FRP kav dej yog siv nyob rau hauv kev ua liaj ua teb irrigation tej yaam num nyob rau hauv tej thaj chaw arid ntawm sab qaum teb Tuam Tshoj, thiab nyob rau hauv lub irrigation systems ntawm ib co loj -scale cog bases nyob rau hauv yav qab teb Tuam Tshoj, los txhim kho irrigation efficiency thiab zoo. Hauv marine engineering, cov kav dej fiberglass ua lub luag haujlwm tseem ceeb. Seawater yog corrosive heev, hnyav eroding hlau kav.
Fiberglass kav, nrog rau lawv zoo heev tiv thaiv seawater corrosion, yog ib qho zoo tagnrho xaiv rau subsea pipelines thiab offshore oilfield thauj pipelines. Piv txwv li, ntawm qee qhov offshore roj drilling platforms, cov kav dej fiberglass yog siv los thauj cov dej hiav txwv, roj av, thiab ntau yam tshuaj lom neeg, ua kom lub platform ua haujlwm zoo thiab ua haujlwm. Lawv qhov hnyav kuj tseem pab txhawb kev tsim kho thiab kev teeb tsa ntawm ntug dej hiav txwv, txo cov kev tsim kho nyuaj thiab cov nqi.
Hauv kev kho vaj tsev kho kom zoo nkauj, cov kav dej fiberglass kuj muaj cov ntawv thov tshwj xeeb. Hauv tsev, xws li hauv cov chav dej pej xeem thiab cov pas dej da dej, lawv tuaj yeem siv los ua cov kav dej thiab cov kav dej. Lawv cov phab ntsa du du tsis yooj yim rau scaling, ua kom cov dej ntws zoo. Tsis tas li ntawd, lawv cov tsos tuaj yeem raug kho kom haum rau cov qauv tsim sab hauv sib txawv, sib txuas ua haujlwm zoo thiab zoo nkauj. Hauv kev siv dej hauv tsev sab nraum zoov thiab cov kav dej, lawv cov kev tiv thaiv corrosion thiab lub teeb yuag kuj tseem ua rau kom ua tau raws li qhov xav tau ntawm ntau hom kev lag luam kho kom zoo nkauj hauv tsev thiab ua kom haum rau cov kev xav tau ntawm kev siv yeeb nkab hauv cov xwm txheej sib txawv.