ozi

1. Okwu mmalite
Dị ka ngwá ọrụ dị oke egwu na ụlọ ọrụ kemịkalụ, ndị na-ahụ maka electrolyzers na-adịkarị mfe corrosion n'ihi mgbasa ozi kemịkalụ ogologo oge, na-emetụta arụmọrụ ha, ndụ ọrụ, na karịsịa na-eyi nchebe mmepụta ihe. Ya mere, imejuputa usoro mgbochi corrosion dị irè dị mkpa. Ka ọ dị ugbu a, ụfọdụ ụlọ ọrụ na-eji ihe dị ka ihe mejupụtara rọba-plastic ma ọ bụ rọba butyl vulcanized maka nchekwa, mana nsonaazụ ya anaghị adị ụtọ. Ọ bụ ezie na ọ dị irè na mbụ, arụmọrụ mgbochi corrosion na-ebelata nke ukwuu mgbe afọ 1-2 gasịrị, na-eduga ná mmebi dị ukwuu. N'ịtụle ma teknụzụ na ihe akụ na ụba, Glass Fiber Reinforced Polymer (GFRP) rebar bụ ezigbo nhọrọ maka ihe na-eguzogide corrosion na electrolyzer. Na mgbakwunye na inwe ezigbo igwe akụrụngwa,Mgbanwe nke GFRPna-egosiputa nguzogide corrosion kemịkalụ pụtara ìhè, na-enweta nlebara anya zuru ebe niile site na ụlọ ọrụ ụlọ ọrụ chlor-alkali. Dị ka otu n'ime ihe ndị a na-ejikarị eme ihe na-eguzogide corrosion, ọ dabara adaba maka akụrụngwa ekpughere na mgbasa ozi dịka chlorine, alkalis, hydrochloric acid, brine, na mmiri. Edemede a na-ewebata ngwa nke GFRP rebar, na-eji eriri iko dị ka nkwado na resin epoxy dị ka matrix, na electrolyzers.

2. Nyochaa ihe ndị na-emebi ihe na-emebi emebi na electrolyzers
Ewezuga inwe mmetụta nke ihe elektrọlyza nwere, nhazi ya na usoro ihe owuwu ihe, corrosion bụ isi sitere na mgbasa ozi na-emebi emebi. Ndị a na-agụnye gas chlorine mmiri na-ekpo ọkụ, ngwọta sodium chloride dị elu, mmanya alkali nwere chlorine, na ikuku mmiri chlorine jupụtara na okpomọkụ. Ọzọkwa, mmiri ndị na-akpagharị akpafu na-emepụta n'oge usoro electrolysis nwere ike ime ka corrosion dịkwuo elu. Mmiri chlorine dị mmiri na-ekpo ọkụ nke a na-emepụta n'ime ụlọ anode na-ebu nnukwu vapo mmiri. Hydrolysis nke gas chlorine na-emepụta hydrochloric acid nke na-emebi emebi nke ukwuu yana ike oxidizing hypochlorous acid. Mwepu nke hypochlorous acid na-ahapụ ikuku oxygen. Mgbasa ozi ndị a na-arụ ọrụ nke ukwuu nke kemịkalụ, ma ewezuga titanium, ọtụtụ ihe ọla na ndị na-abụghị ọla na-ata ahụhụ siri ike na gburugburu ebe a. Ihe ọkụkụ anyị na-eji mbụ nchara nchara kpuchie ya na rọba siri ike sitere n'okike maka nchebe corrosion. Ogologo nguzogide okpomọkụ ya bụ naanị 0-80 Celsius, nke dị ala karịa ọnọdụ okpomọkụ nke gburugburu ebe obibi na-emebi emebi. Ọzọkwa, roba siri ike eke adịghị eguzogide corrosion hypochlorous acid. Ihe mkpuchi ahụ nwere ike imebi ya na gburugburu mmiri mmiri, na-eduga n'ịgbasa mkpọnwụ nke shea igwe ahụ.

3. Ngwa nke GFRP Rebar na Electrolyzers
3.1 Njirimara nkeGFRP Rebar
GFRP rebar bụ ihe ọhụrụ mejupụtara ihe arụpụtara site na pultrusion, na-eji eriri iko dị ka nkwado na epoxy resin dị ka matrix, na-esote ọgwụgwọ okpomọkụ na ọgwụgwọ elu pụrụ iche. Nke a ihe onwunwe na-enye magburu onwe n'ibu Njirimara na pụtara ìhè chemical corrosion eguzogide, karịsịa outperforming ọtụtụ eriri ngwaahịa na iguzogide acid na alkali ngwọta. Na mgbakwunye, ọ naghị arụ ọrụ, anaghị eduzi ya, nwere ọnụọgụ dị ala nke mgbasawanye thermal, ma nwee ezigbo ngbanwe na ike. Ngwakọta eriri iko na resin na-eme ka nguzogide corrosion ya dịkwuo elu. Ọ bụ kpọmkwem ihe ndị a ma ama kemịkalụ na-eme ka ọ bụrụ ihe kachasị mma maka nchebe corrosion na electrolyzer.

N'ime electrolyzer, a na-ahazi rebars GFRP n'otu n'otu n'ime mgbidi tank, na vinyl ester resin concrete na-awụsa n'etiti ha. Mgbe emechara nke ọma, nke a na-etolite usoro dị mkpa. Nke a imewe budata enhances tank ahu siri ike, iguzogide acid na alkali corrosion, na ikpuchi Njirimara. Ọ na-emekwa ka oghere dị n'ime nke tank ahụ dịkwuo elu, na-ebelata oge nhazi, ma gbasaa ndụ ọrụ. Ọ dabara adaba maka usoro electrolysis chọrọ ike dị elu na arụmọrụ tensile.

3.3 Uru nke Iji GFRP Rebar na Electrolyzers
Nchedo corrosion electrolyzer omenala na-ejikarị ụzọ kọmpụta nke resin na-arụ ọrụ. Otú ọ dị, tankị kọnkịrị dị arọ, na-enwe ogologo oge ọgwụgwọ, na-ebute ịrụ ọrụ nke ọma na saịtị, ma na-enwekarị afụ na elu na-adịghị mma. Nke a nwere ike ibute ntapu nke electrolyte, na-emebi ahụ tank, na-akpaghasị mmepụta, imetọ gburugburu ebe obibi, na ịkpata ụgwọ ọrụ dị elu. Iji GFRP rebar dị ka ihe mgbochi corrosion na-emeri ihe ndọghachi azụ ndị a nke ọma: ahụ tank ahụ dị fechaa, nwere ikike ibu ibu dị elu, nguzogide corrosion magburu onwe ya, yana ngbanwe dị elu na ihe nkwụsịtụ. N'otu oge ahụ, ọ na-enye uru dị ka nnukwu ikike, ogologo ndụ ọrụ, obere mmezi, na ịdị mfe nke ịkwanye na njem.

4. Nchịkọta
dabere na EpoxyMgbanwe nke GFRPna-agwakọta ndị magburu onwe n'ibu, anụ ahụ, na chemical Njirimara nke abụọ components. A na-etinye ya n'ọtụtụ ebe iji dozie nsogbu corrosion na ụlọ ọrụ chlor-alkali na ihe owuwu dị ka tunnels, pavement, na akwa akwa. Omume egosila na itinye ihe a n'ọrụ nwere ike ịkwalite nguzogide corrosion na ndụ ọrụ nke electrolyzers, si otú ahụ na-eme ka nchekwa mmepụta dịkwuo mma. Ọ bụrụ na nhazi nhazi ahụ bụ ihe ezi uche dị na ya, nhọrọ ihe na nha kwesịrị ekwesị, na usoro ihe owuwu ahụ kwadoro, GFRP rebar nwere ike ịkwalite ọrụ mgbochi corrosion nke electrolyzers. N'ihi ya, nkà na ụzụ a na-ejigide atụmanya ngwa ngwa ma tozuru oke nkwalite.