nkhani

1. Chiyambi
Monga chida chofunikira kwambiri mumakampani opanga mankhwala, ma electrolyzer amatha kuzizira chifukwa chogwiritsidwa ntchito nthawi yayitali ndi zinthu zamagetsi, zomwe zimawononga magwiridwe antchito awo, moyo wawo, komanso makamaka chitetezo cha kupanga. Chifukwa chake, kukhazikitsa njira zothanirana ndi dzimbiri ndikofunikira. Pakadali pano, mabizinesi ena amagwiritsa ntchito zinthu monga rabara-pulasitiki kapena vulcanized butyl rabara kuti ateteze, koma zotsatira zake nthawi zambiri sizimakhala zokhutiritsa. Ngakhale kuti poyamba zimagwira ntchito bwino, magwiridwe antchito othanirana ndi dzimbiri amachepa kwambiri patatha zaka 1-2, zomwe zimapangitsa kuti ziwonongeke kwambiri. Poganizira zinthu zaukadaulo komanso zachuma, Glass Fiber Reinforced Polymer (GFRP) rebar ndi chisankho chabwino kwambiri cha zinthu zothanirana ndi dzimbiri mu ma electrolyzer. Kupatula kukhala ndi mphamvu zabwino kwambiri zamakanika,GFRP rebarImasonyezanso kukana dzimbiri kwa mankhwala, zomwe zimapangitsa kuti makampani ambiri aziona kuti ndi yotetezeka ku dzimbiri. Popeza ndi imodzi mwa zipangizo zomwe zimagwiritsidwa ntchito kwambiri polimbana ndi dzimbiri, ndi yoyenera kwambiri zipangizo zomwe zimayikidwa m'malo monga chlorine, alkalis, hydrochloric acid, brine, ndi madzi. Nkhaniyi ikufotokoza makamaka za kugwiritsa ntchito GFRP rebar, pogwiritsa ntchito ulusi wagalasi ngati reinforcement ndi epoxy resin ngati matrix, mu ma electrolyzers.

2. Kusanthula kwa Zinthu Zowononga Dzimbiri mu Ma Electrolyzer
Kupatula kukhudzidwa ndi zinthu za electrolyzer, kapangidwe kake, ndi njira zomangira, dzimbiri limachokera makamaka kuzinthu zowononga zakunja. Izi zikuphatikizapo mpweya wonyowa wa chlorine wotentha kwambiri, sodium chloride solution yotentha kwambiri, alkali-containing chlorine liquor, ndi nthunzi yamadzi ya chlorine yokhuta kwambiri. Kuphatikiza apo, mafunde osochera omwe amapangidwa panthawi ya electrolysis amatha kufulumizitsa dzimbiri. Mpweya wonyowa wa chlorine wotentha kwambiri womwe umapangidwa mu chipinda cha anode umakhala ndi nthunzi yambiri yamadzi. Hydrolysis ya mpweya wa chlorine imapanga hydrochloric acid yowononga kwambiri komanso hypochlorous acid yochulukitsa kwambiri. Kuwonongeka kwa hypochlorous acid kumatulutsa mpweya watsopano. Zinthuzi zimagwira ntchito kwambiri ndi mankhwala, ndipo kupatula titaniyamu, zinthu zambiri zachitsulo ndi zosakhala zachitsulo zimavutika ndi dzimbiri kwambiri m'malo awa. Poyamba fakitale yathu idagwiritsa ntchito zipolopolo zachitsulo zokhala ndi rabara yolimba yachilengedwe kuti iteteze dzimbiri. Kukana kutentha kwake kunali 0–80°C yokha, komwe ndi kotsika kuposa kutentha kwa chilengedwe chowononga. Kuphatikiza apo, rabara yolimba yachilengedwe siilimbana ndi dzimbiri la hypochlorous acid. Chipindacho chinali chosavuta kuwonongeka m'malo okhala ndi nthunzi ndi madzi, zomwe zinapangitsa kuti chipolopolo chachitsulocho chibooke.

3. Kugwiritsa ntchito GFRP Rebar mu Electrolyzers
3.1 Makhalidwe aGFRP Rebar
GFRP rebar ndi chinthu chatsopano chopangidwa ndi pultrusion, pogwiritsa ntchito ulusi wagalasi ngati reinforcement ndi epoxy resin ngati matrix, kutsatiridwa ndi kutentha kwambiri komanso chithandizo chapadera pamwamba. Chida ichi chimapereka mawonekedwe abwino kwambiri amakina komanso kukana dzimbiri kwa mankhwala, makamaka kupambana zinthu zambiri za ulusi pokana asidi ndi alkali. Kuphatikiza apo, sichimayendetsa mpweya, sichimayendetsa mpweya, chili ndi kuchuluka kochepa kwa kutentha, ndipo chimakhala ndi kusinthasintha komanso kulimba kwabwino. Kuphatikiza kwa ulusi wagalasi ndi ulusi kumawonjezeranso kukana kwake dzimbiri. Ndi mawonekedwe odziwika bwino a mankhwala awa omwe amachititsa kuti ikhale chinthu chomwe chimakondedwa kwambiri poteteza dzimbiri mu ma electrolyzer.

Mkati mwa electrolyzer, mipiringidzo ya GFRP imayikidwa motsatizana mkati mwa makoma a thanki, ndipo konkire ya vinyl ester resin imathiridwa pakati pawo. Pambuyo polimba, izi zimapanga kapangidwe kogwirizana. Kapangidwe kameneka kamawonjezera kwambiri kulimba kwa thupi la thanki, kukana asidi ndi dzimbiri la alkali, komanso mphamvu zotetezera. Zimawonjezeranso malo amkati mwa thanki, zimachepetsa nthawi yosamalira, ndikuwonjezera moyo wautumiki. Ndi yoyenera makamaka pa njira zamagetsi zomwe zimafuna mphamvu zambiri komanso magwiridwe antchito olimba.

3.3 Ubwino Wogwiritsa Ntchito GFRP Rebar mu Electrolyzers
Chitetezo cha dzimbiri cha electrolyzer nthawi zambiri chimagwiritsa ntchito njira za konkriti zopangidwa ndi resin. Komabe, matanki a konkriti ndi olemera, amakhala ndi nthawi yayitali yowuma, amachititsa kuti ntchito yomanga ikhale yochepa, ndipo nthawi zambiri amatuluka thovu ndi malo osafanana. Izi zingayambitse kutuluka kwa electrolyte, kuwononga thupi la thanki, kusokoneza kupanga, kuipitsa chilengedwe, komanso kuwononga ndalama zambiri zosamalira. Kugwiritsa ntchito GFRP rebar ngati chinthu choletsa dzimbiri kumathetsa mavuto awa: thupi la thanki ndi lopepuka, limatha kunyamula katundu wambiri, limatha kukana dzimbiri bwino, komanso limatha kupindika komanso kukoka bwino. Nthawi yomweyo, limapereka zabwino monga mphamvu yayikulu, nthawi yayitali yogwirira ntchito, kukonza kochepa, komanso kusavuta kukweza ndi kunyamula.

4. Chidule
Yochokera ku epoxyGFRP rebarZimaphatikiza makhalidwe abwino kwambiri a makina, thupi, ndi mankhwala a zigawo zonse ziwiri. Zagwiritsidwa ntchito kwambiri pothetsa mavuto a dzimbiri m'makampani opanga chlor-alkali komanso m'mapangidwe a konkriti monga ngalande, misewu, ndi ma dambo a mlatho. Kafukufuku wasonyeza kuti kugwiritsa ntchito zinthuzi kungawonjezere kwambiri kukana dzimbiri ndi moyo wautumiki wa ma electrolyzer, motero kupititsa patsogolo chitetezo cha kupanga. Ngati kapangidwe kake kali koyenera, kusankha zinthu ndi kuchuluka kwake kuli koyenera, ndipo njira yomangirayo ndi yokhazikika, GFRP rebar ikhoza kukulitsa kwambiri magwiridwe antchito a ma electrolyzer oletsa dzimbiri. Chifukwa chake, ukadaulo uwu uli ndi mwayi wogwiritsidwa ntchito kwambiri ndipo uyenera kukwezedwa kwambiri.