I-Ion-exchange membrane electrolyzer hose

Ngo-2002, inkampani yabambisana ne-Asahi Chemical Corporation yase-Japan ukuze bathuthukise ngokuhlanganyela ama-electrolytic cell rubber gaskets. Ngo-2003, inkampani yaqale yahlinzeka ngamathani angu-120000 wamagesi enjoloba kuphrojekthi ye-Qilu, anezinzuzo ezifana nokungagqwali, ukunwebeka okuphezulu, nokuphila isikhathi eside. Imikhiqizo eyinhloko ekhiqizwe yile nkampani ihlanganisa ama-gaskets enjoloba e-Asahi Chemical's bipolar groove, ama-gaskets eraba e-Western petroleum, ama-gaskets enjoloba e-Denora, ama-gaskets enjoloba e-FM-21, ama-gaskets erabha e-AZEC-F2, ama-gaskets enjoloba e-AZEC-B1, ama-Uhde gaskets, i-Asahi Chemicals electrolytic cell bracket. nezikhonkwane, imikhiqizo ehlukahlukene yepulasitiki, kanye nemikhiqizo yazo ithunyelwa emazweni afana ne-Indonesia, futhi inconywa kakhulu ngamakhasimende asekhaya naphesheya.

Xhumana nathi

imininingwane yomkhiqizo

Ingxenye ye-Electrolysis: Ipayipi le-Electrolyzer

a. Isistimu ye-Anolyte

I-super purified brine evela ethangini le-brine ecwengekile kakhulu idliswa ku-electrolyzer manifold ngayinye bese isakazwa ekamelweni ngalinye le-anode lapho ibola khona ibe yi-chlorine nama-ion e-sodium. Isilawuli sokugeleza esifakwe ipayipi le-feed brine kusekethe ye-electrolyzer ngayinye siqapha izinga lokugeleza kwamanzi ahlanzekile kakhulu.

Umfudlana wezigaba ezimbili we-brine ephelile kanye negesi ye-chlorine emanzi uphuphuma uphuma egumbini ngalinye le-anode ukuya eqoqweni eliningi elifakwe i-electrolyzer ngayinye lapho kuhlukaniswa khona i-brine ephelile negesi ye-chlorine.

I-brine ephelile esuka ku-multifold igeleza ngepayipi legatsha kanye nesihloko esikhulu siye ethangini le-anolyte ngamandla adonsela phansi, kuyilapho igesi ye-chlorine ithunyelwa ku-B/L (isigaba sokucubungula igesi ye-chlorine).

I-brine ephelile evela ethangini le-anolyte impontshelwa esigabeni sokukhipha i-chlorination ngesilawuli seleveli. Enye ye-brine ephelile ethangini le-anolyte iphinde isetshenziswe kuma-electrolyzer ngokuxuba ne-brine ehlanzekile kakhulu ehlanzekile.

Ulayini wokuphakelwa kwamanzi akhishwe amaminerali uhlinzekelwe ukuhlanjululwa kwe-anolyte ukuvimbela ukucwebezela kukasawoti ngesikhathi sokuvalwa kanye nokulungiswa kokugxilisa kwe-anolyte ukuze kuhlangatshezwane nemfuneko yolwelwesi ngesikhathi sokuqalisa.

b. Isistimu ye-Catholyte

I-recycle caustic inikezwa ku-electrolyzer ngayinye ngokuphindaphindiwe ngokusebenzisa isishintshi sokushisa se-catholyte, bese isakazwa ekamelweni ngalinye le-cathode lapho ukusabela kwe-cathode kubola amanzi ku-hydrogen nama-ion we-hydroxide. Isilawuli sokugeleza esifakwe kusekethe ye-electrolyzer ngayinye silawula izinga lokugeleza kwe-caustic.

Umfudlana wezigaba ezimbili wesisombululo se-caustic kanye negesi ye-hydrogen echichima esuka ekamelweni ngalinye le-cathode ibe iqoqo eliningi elifakwe i-electrolyzer ngayinye lapho isixazululo se-caustic ne-hydrogen zihlukaniswa khona.

Isixazululo se-caustic esivela ku-manifold sigeleza epayipini legatsha, futhi unhlokweni omkhulu ungene ethangini le-catholyte ngamandla adonsela phansi, kuyilapho igesi ye-hydrogen ithunyelwa esigabeni sokucubungula igesi ye-hydrogen ngepayipi legatsha nesihloko. Lapho ushiya ithangi le-caustic eligaywe kabusha, isixazululo se-caustic sihlukana sibe imifudlana emibili: umfudlana womkhiqizo oya ku-B/L kanye nokusakaza kabusha kwe-caustic kuma-electrolyzer.

Isishintshi sokushisa se-caustic soda siyashisisa noma sipholise i-caustic egaywe kabusha ukuze kugcinwe izinga lokushisa elisebenza nge-electrolyzer liku-85 ~ 90 deg-C. Ngesikhathi sokuqalisa, isishintshi sokushisa se-caustic soda sisetshenziselwa ukufudumeza i-electrolyte kuma-electrolyzer, kusheshiswe ukutholwa komthwalo ogcwele wamanje ngaphandle kwe-voltage eyeqile.

Amandla e-electrolyzer caustic agadwa inkomba ye-caustic density, futhi ngokuvamile agcinwa cishe ku-32wt%, ukugxiliswa kokusebenza kolwelwesi olungcono kakhulu, ngokulawula ubuningi bokuphakelwa kwamanzi akhishwe amaminerali emgudwini we-caustic ogaywe kabusha.

Ukuze kutholwe ukungahambi kahle kwama-electrolyzer, kufakwa i-electrolyzer voltage kanye nohlelo lokuqapha izinga lokushisa.

c. Uhlelo lwegesi

Umfutho wegesi ye-hydrogen ulawulwa cishe. 400 mm H2O ephakeme kunomfutho wegesi ye-chlorine.