iindaba

1. Intshayelelo
Njengesixhobo esibalulekileyo kwishishini lemichiza, i-electrolyzers ithanda ukubola ngenxa yokuvezwa kwexesha elide kumajelo eendaba ekhemikhali, echaphazela kakubi ukusebenza kwabo, ubomi benkonzo, kwaye ingakumbi isoyikiso lokhuseleko lwemveliso. Ngoko ke, ukuphumeza amanyathelo asebenzayo okuthintela ukubola kubalulekile. Okwangoku, amanye amashishini asebenzisa imathiriyeli efana nerabha-yeplastiki edityanisiweyo okanye irabha ye-butyl ekhuselweyo ukukhusela, kodwa iziphumo zihlala zinganelisi. Ngelixa isebenzayo ekuqaleni, ukusebenza kwe-anti-corrosion kwehla kakhulu emva kweminyaka eyi-1-2, ekhokelela kumonakalo omkhulu. Ukuqwalasela zombini izinto zobugcisa kunye nezoqoqosho, i-Glass Fiber Reinforced Polymer (GFRP) i-rebar lukhetho olufanelekileyo lwezinto ezixhathisa ukubola kwi-electrolyzers. Ngaphandle kokuba neempawu ezibalaseleyo zoomatshini,GFRP rebarikwabonisa ukuxhathisa okugqwesileyo kwimichiza, ifumana ingqwalasela exhaphakileyo kumashishini e-chlor-alkali. Njengenye yezona zinto zisetyenziswa kakhulu kwi-corrosion-resistant, ilungele kakhulu izixhobo ezivezwe kumajelo eendaba anje ngechlorine, alkalis, hydrochloric acid, brine, kunye namanzi. Eli nqaku lazisa ngokuyintloko ukusetyenziswa kwe-GFRP rebar, usebenzisa i-fiber yeglasi njenge-reinforcement kunye ne-epoxy resin njenge-matrix, kwi-electrolyzers.

2. Uhlahlelo lweMiba yokuNzakala koMlilo kwi-Electrolyzers
Ngaphandle kokuphenjelelwa yimathiriyeli ye-electrolyzer, ulwakhiwo, kunye nobuchule bokwakha, umhlwa ngokuyintloko uphuma kwimithombo yeendaba eyonakalisayo yangaphandle. Ezi ziquka igesi yeklorini emanzi yobushushu obuphezulu, isisombululo se-sodium chloride ephezulu, i-alkali equlethe i-alkali yotywala, kunye nobushushu obuphezulu be-chlorine egcwele umphunga wamanzi. Ngaphezu koko, imisinga elahlekileyo eyenziwe ngexesha lenkqubo ye-electrolysis inokukhawulezisa ukubola. Ubushushu obuphezulu begesi yeklorine emanzi eveliswe kwigumbi le-anode ithwala umthamo omkhulu womphunga wamanzi. I-Hydrolysis yegesi ye-chlorine ivelisa i-hydrochloric acid eyingozi kakhulu kunye ne-oxidizing ye-hypochlorous acid. Ukubola kwe-hypochlorous acid kukhupha ioksijini esakhulayo. La majelo eendaba asebenza kakhulu ngokwemichiza, kwaye ngaphandle kwe-titanium, uninzi lwemathiriyeli eyisinyithi kunye nengeyiyo eyentsimbi ifumana umhlwa ombi kule ndawo. Isityalo sethu ekuqaleni sasisebenzisa amaqokobhe entsimbi afakwe irabha eqinileyo yendalo yokukhusela umhlwa. Uluhlu lwalo lokumelana nokushisa lwaluyi-0-80 ° C kuphela, engaphantsi kweqondo lokushisa eliphantsi kwendawo enobungozi. Ngaphezu koko, irabha eqinileyo yendalo ayixhathisi kwi-hypochlorous acid corrosion. I-lining ibichatshazelwa kukonakala kwimekobume engumphunga-olwelwe, okukhokelela ekugqobhozeni okunomhlwa kweqokobhe lesinyithi.

3. Ukusetyenziswa kwe-GFRP Rebar kwii-Electrolyzers
3.1 Iimpawu zeGFRP Rebar
I-rebar ye-GFRP yinto entsha edibeneyo eyenziwa yi-pultrusion, isebenzisa i-fiber yeglasi njenge-reinforcement kunye ne-epoxy resin njenge-matrix, elandelwa kukunyangwa kobushushu obuphezulu kunye nonyango olukhethekileyo lomphezulu. Esi sixhobo sinikezela ngeempawu ezigqwesileyo zoomatshini kunye nokumelana nokugqwesa kweekhemikhali, ngakumbi ukodlula uninzi lweemveliso zefayibha ekuchaseni izisombululo zeasidi kunye nealkali. Ukongeza, ayiqhubeki, ayihambisani ne-thermally, ine-coefficient ephantsi yokwandiswa kwe-thermal, kwaye ine-elasticity elungileyo kunye nokuqina. Ukudityaniswa kwefayibha yeglasi kunye neresin kwandisa ngakumbi ukuxhathisa kwayo ku-corrosion. Yiyo kanye ezi mpawu zibalaseleyo zeekhemikhali ezenza kube yinto ekhethiweyo yokukhusela ukubola kwi-electrolyzers.

Ngaphakathi kwe-electrolyzer, ii-rebars ze-GFRP zicwangciswe ngokufana ngaphakathi kweendonga zetanki, kwaye i-vinyl ester resin concrete igalelwa phakathi kwabo. Emva kokuqiniswa, oku kwenza isakhiwo esidibeneyo. Olu luyilo lonyusa kakhulu ukomelela komzimba wetanki, ukuxhathisa kwi-asidi kunye ne-alkali corrosion, kunye neempawu zokugquma. Kwakhona kwandisa indawo yangaphakathi yetanki, kunciphisa ukuphindaphinda kokulondolozwa, kunye nokwandisa ubomi benkonzo. Ilungele ngokukodwa iinkqubo ze-electrolysis ezifuna amandla aphezulu kunye nokusebenza kwe-tensile.

3.3 Izinto eziluncedo zokuSebenzisa i-GFRP Rebar kwii-Electrolyzers
Ukukhuselwa komhlwa kwe-electrolyzer yemveli kaninzi kusebenzisa iindlela zekonkrithi ze-resin-cast. Nangona kunjalo, iitanki zekhonkrithi zinzima, zinexesha elide lokunyanga, zikhokelela ekusebenzeni okuphantsi kolwakhiwo lwesiza, kwaye kulula ukuba namaqamza kunye neendawo ezingalinganiyo. Oku kunokukhokelela ekuvuzeni kwe-electrolyte, ukugqwesa umzimba wetanki, ukuphazamisa imveliso, ukungcolisa okusingqongileyo, kunye nokufaka iindleko eziphezulu zokulondolozwa. Ukusebenzisa i-rebar ye-GFRP njengesixhobo sokulwa nomhlwa ngokufanelekileyo koyisa ezi ngxaki: umzimba wetanki ukhaphukhaphu, unomthamo ophezulu wokuthwala umthwalo, ukuxhathisa okugqwesileyo kokubola, kunye nokugoba okuphezulu kunye neepropathi eziqinile. Kwangaxeshanye, ibonelela ngezinto eziluncedo ezifana nomthamo omkhulu, ubomi benkonzo ende, ukugcinwa okuncinci, kunye nokulula kokuphakanyiswa kunye nokuhamba.

4. Isishwankathelo
Epoxy-basedGFRP rebaridibanisa ezona mpawu zibalaseleyo zomatshini, zomzimba, kunye neekhemikhali zawo omabini amacandelo. Isetyenziswe ngokubanzi ukusombulula iingxaki ze-corrosion kwishishini le-chlor-alkali kunye nezakhiwo zekhonkrithi ezinje ngeetonela, iipavumente, kunye needekhi zebhulorho. Ukuziqhelanisa kubonise ukuba ukusebenzisa le mathiriyeli kunokunyusa kakhulu ukuxhathisa ukubola kunye nobomi benkonzo ye-electrolyzers, ngaloo ndlela kuphuculwe ukhuseleko lwemveliso. Ukuba uyilo lolwakhiwo lufanelekile, ukukhethwa kwezinto kunye nobungakanani bufanelekile, kwaye inkqubo yokwakha ibekwe emgangathweni, i-rebar ye-GFRP inokuphucula kakhulu ukusebenza kwe-anti-corrosion ye-electrolyzers. Ngenxa yoko, le teknoloji ibamba amathemba osetyenziso olubanzi kwaye ifanele ukukhuthazwa ngokubanzi.