I-Lithium isibe isithako esibalulekile embonini yesimanje, ikakhulukazi ekukhiqizeni amabhethri ezimoto zikagesi, izinto zikagesi eziphathekayo, kanye nezinhlelo zokugcina amandla avuselelekayo. Njengoba isidingo se-lithium sikhula kakhulu, izindlela ezisebenzayo nezisimeme zokukhipha i-lithium sezibalulekile. Ukukhipha i-lithium emanzini anosawoti emachibeni anomhlaba kunikeza indlela ethembisayo ngenxa yokugxila okuphezulu kwe-lithium kanye nezindawo ezinkulu zemvelo ezitholakala kulawa machibi. Lesi sihloko sihluza ubuchwepheshe obuthuthukisiwe bokukhipha i-lithium, sigxile ekusebenziseni okusha kobuchwepheshe be-Reverse Osmosis (RO), indlela ethola ukuduma ngoba iyasebenza futhi inezinzuzo zemvelo.

Izindlela zokukhipha ezindala ngokuvamile zisebenzisa amachibi elanga okumisa amanzi, okuthatha isikhathi eside futhi kunobunzima bemvelo. Ngokwanda kobuchwepheshe obusha, izinkampani ezifana neHaidi Environment (Tianjin) CO., LTD zihola imizamo yokuthuthukisa izinqubo zokuthola i-lithium kusetshenziswa izindlela zokwelapha amanzi ezisezingeni eliphezulu. Lesi sihloko sihlinzeka ngokuhlaziywa okujulile kokukhipha i-lithium emanzini anosawoti, sigcizelela ukubaluleka kobuchwepheshe be-RO, futhi sibonisa indlela entsha yeHaidi Environment.

Amanzi kasawoti ezindaweni ezishisayo ayizinhlanganisela zamaminerali ezinamanzi anosawoti, aqukethe amaminerali abalulekile, okubalwa i-lithium, i-potassium, i-magnesium, ne-boron. Lawa manzi anomswenko anqwabelana isikhathi eside ezindaweni ezivalekile lapho ukushisa kudlula khona ukungena, okuholela ekwandeni kwamaminerali. I-lithium emanzini anomswenko ikakhulukazi ikhona njenge-lithium chloride, engakhiwa futhi icwengwe ibe yi-lithium carbonate noma i-lithium hydroxide.

Ukuphuma kwamandla emanzini anosawoti olwandle kuncike ekugxileni kukalithiyamu, ubukhona bezinto ezingcolile, kanye nokuqukethwe kwamakhemikhali kwamanzi. Isibonelo, ubukhulu obuphezulu be-magnesium kuya kuthiyamu bubeka izinselele ezindleleni zokukhipha ezijwayelekile. Lezi zinkinga ziye zaphetha ucwaningo ngezindlela ezikhethekile nezisebenza kahle kakhulu. Ubuchwepheshe be-Reverse Osmosis buletha isixazululo esisha ngokugxilisa ngokukhethekile ithiyamu ngenkathi kusetshenziswa izinto ezingcolile, ngaleyo ndlela kuthuthukiswe imiphumela yokukhipha.

I-Reverse Osmosis (RO) iyinqubo yokuhlukanisa esekelwe kumagobolondo esetshenziswa kabanzi ekuhlanzweni kwamanzi. Isebenza ngokucindezela amanzi anosawoti kuwo igobolondo elikhetha okuzodlula kuwo elivimbela usawoti nezingcolisi, livumele kuphela amanzi ahlanzekile ukuthi adlule. Ukusebenzisa ubuchwepheshe be-RO ekukhiqizeni i-lithium kunikeza izinzuzo eziningana, okubalwa ukukhetha okuthuthukisiwe, isikhathi sokucubungula esincishisiwe, nomthelela omncane kwezemvelo uma kuqhathaniswa nezindlela zakudala.

I-Haidi Environment (Tianjin) CO., LTD isebenzise ubuchwepheshe be-RO ukukhomba ukugxilisa okukhethiwe kwamalithiyamu emanzini olwandle. Ngokulungisa izinto zamalaphu kanye nemibandela yenqubo, baye bathuthukisa izinhlelo ezikhulisa ukutholwa kwelithiyamu ngenkathi kuncishiswa ukusetshenziswa kwamandla namakhemikhali. Le ndlela inciphisa kakhulu ukuncika emachibini amakhulu okugcwala amanzi kanye nokuhlaliswa kwamakhemikhali, kukhuthaza indlela yokukhipha eyonga kakhudlwana.

I-Haidi Environment igqama embonini ngokuhlanganisa ubuchwepheshe bokuhlanjululwa okubuyisela emuva nezixazululo ezithuthukisiwe zokwelapha amanzi ezilungele ukucubungula i-lithium brine. Indlela yabo inikeza izinzuzo eziningana ezibalulekile:

Ngaphezu kwalokho, ubuchwepheshe beHaidi Environment emakhemikhali okwelapha amanzi kanye nobuchwepheshe be-membrane buqinisekisa ukuthi izixazululo zabo zigcina ubuqotho nokusebenza kwe-membrane phakathi nezikhathi ezinde zokusebenza. Lokhu kuthembeka kuguqulela ezindlekweni eziphansi zokugcinwa kanye nesikhathi esiphakeme sokusebenza.

Ukukhipha iLithium kwendabuko kusuka emanzini anosawoti emifuleni ngokuvamile kuncike ekushiseni elangeni, lapho amanzi angeniswa emachibini amakhulu bese eshiywa ukuba ashise izinyanga noma iminyaka. Le ndlela idinga imali enkulu kanye nomhlaba futhi ivame ukubangela ukulahleka okukhulu kwamanzi kanye nemiphumela emibi yemvelo. Ukumiswa kwamakhemikhali kanye ne-ion exchange resins nakho kuyasetshenziswa kodwa kungabandakanya ukucubungula okuyinkimbinkimbi futhi kukhiqize imfucuza enobungozi.

Ngokungafani, ubuchwepheshe be-RO bufinyeza isikhathi sokucubungula kakhulu futhi bugwema ukusetshenziswa komhlaba okukhulu okuhambisana namachibi okubilisa. Amakhono okuhlukanisa akhethekile ama-membrane e-RO anciphisa isidingo sezinyathelo ezengeziwe zokuhlanzwa, okwenza inqubo ibe lula kakhulu. Izinkampani ezifana neHaidi Environment zisebenzisa lezi zinzuzo ukuhlinzeka ngendlela ehlukile engakhuphuka futhi enobungani nemvelo ehlangabezana nesidingo esikhulayo selithiyamu ngaphandle kokudela ukunakekelwa kwemvelo.

Ukuphila kwemvelo kubalulekile ekuthuthukiseni ubuchwepheshe obusha bokukhipha i-lithium. Izinhlelo zokuphila ezisemanzini ezitholakala emifuleni yensipho zivame ukuba nezinkinga, futhi izindlela zokukhipha ezivamile zingaphazamisa ibhalansi yamanzi endaweni, zibe nomthelela omubi ebuhleni bemvelo, futhi zikhulise ukonakala komhlabathi. Izindlela zokukhipha ezisekelwe ku-RO ze-Haidi Environment zixazulula lezi zinkinga ngokunciphisa ukusetshenziswa kwamanzi kanye nezinto zok污染.

Le nkampani igcizelela ukuphathwa kwamanzi okuvalekile, lapho amanzi okusebenza ephinde asetshenziswe, futhi ukukhiqizwa kwemfucumfucu kuncishiswa. Ngaphezu kwalokho, ukusetshenziswa kokuhlunga kwememori okuqhubekayo kunciphisa ukukhishwa kwezinto ezingcolisayo emvelweni. Le ndlela isekela imigomo yokuziphatha komphakathi yenkampani futhi ihambisana nemithetho yemvelo yomhlaba.

Iphrojekthi eminingi yokuhlola kanye nezinhlelo zokusebenza kwezohwebo ziqinisekisile ukusebenza kahle kobuchwepheshe be-RO ekukhipheni i-lithium. I-Haidi Environment ibambe iqhaza emaphrojekthini amaningi lapho izinhlelo zayo ze-RO zandise khona ukugxila kwe-lithium emanzini ashisayo avela ezilwaneni ezahlukene. Lezi zifundo zikhombisa izinga elithuthukisiwe lokubuyiselwa kwe-lithium, ukuncipha kwezikhathi zokucubungula, kanye nokusebenza kahle okwandisiwe.

Ecase elibalulekile, amanzi ashisayo e-salt lake anokugxila kwe-lithium okuphansi ekuqaleni aphathwe ngama-membrane e-RO ka-Haidi, okwaholela ekwandeni kabili kwe-gxila kwe-lithium ezinsukwini ezimbalwa uma kuqhathaniswa nezindlela zokuphuza ezijwayelekile ezidinga izinyanga. Lezi zimpumelelo zikhombisa amandla obuchwepheshe be-RO bokuguqula ukukhipha i-lithium, ikakhulukazi ezindaweni ezinezinkinga ezinzima zamakhemikhali amanzi.

Ukukhula kwesidingo selithiyamu kudinga ubuchwepheshe bokukhipha obusha nobusimeme. Ubuchwepheshe be-Reverse Osmosis, njengoba buqanjwe futhi buqhutshwa yi-Haidi Environment (Tianjin) CO., LTD, bunikeza isixazululo esiqinisekile ngokuthuthukisa ukubuyiswa kwelithiyamu emanzini anosawoti ezindaweni zamachibi anosawoti ngenkathi kuncishiswa imithelela emvelweni. Indlela yabo ibonisa ukuthi ubuchwepheshe obuthuthukisiwe be-membrane bungaba nesandla ekuhlinzekeni ngokuziphendulela amaminerali abalulekile.

Sibheke phambili, ukuqhubeka kocwaningo nentuthuko ezintweni ezisetshenziswa kuma-membrane nasekuthuthukiseni izinqubo kuzothuthukisa kakhulu ukusebenza kahle nokonga izindleko. Ukubambisana phakathi kwabaholi bemboni, abacwaningi, nabalawuli kuzoba yisidingo sokwandisa lobu buchwepheshe emhlabeni wonke. Amabhizinisi anentshisekelo yokuhlola izixazululo ezithuthukisiwe zokwelapha amanzi nokukhipha ilithiyamu angathola okwengeziwe mayelana nezipho ze-Haidi Environment ngokuvakashela i-Mayelana Nathi ikhasi.

Ngemininingwane eningiliziwe ngemikhiqizo ehlobene namakhemikhali okwelapha amanzi asekelayo izinqubo ze-RO, hlola ikhathalogi ephelele etholakala ku-Imikhiqizo ikhasi. Hlala unolwazi mayelana nezinto ezintsha zakamuva nentuthuko ekwelashweni kwamanzi nasekukhishweni kwe-lithium ngokuvakashela i-Izindaba isigaba.