Sezvo hurumende nemaindasitiri pasi rose vari kukurumidza kuedza kuzadzisa zvinangwa zvebudiriro inochengetedza nharaunda, alumina yakabatidzwa iri kuwana kuzivikanwa sechinhu chakakosha pakuchengetedza nharaunda uye kufambira mberi kwemaindasitiri. Rudzi rwealuminium oxide ine maburi, ine nzvimbo refu, iri kuona kudiwa kusati kwamboitika muzvikamu zvakasiyana-siyana, kubva kumafekitori ekuchenesa mvura emaguta kusvika kumafekitori ekuchenesa petrochemical.
Kurapa nemvura kuchiri chinhu chikuru chinosimudzira kukura kwehupfumi
Chikamu chekuchenesa mvura chinoramba chiri pamusoro pekushandiswa kwealumina yakabatidzwa, icho chiri chikamu chikuru chemusika muna 2026. Nevanhu vanosvika mabhiriyoni maviri pasi rose vasina mvura yekunwa yakachengeteka, zvichienderana nemishumo ichangoburwa ye联合国, kudiwa kwemidziyo yekusefa inoshanda kwave kuri kukuru kupfuura kare.
Kugona kweAlumina yakabatidzwa kupinza zvinhu zvakasvibiswa zvakaita sefluoride, arsenic, uye selenium kunoita kuti ive yakakosha zvikuru munzvimbo dzine dambudziko remvura yepasi pevhu. Munyika dzeRajasthan neGujarat muIndia, uko fluorosis ichiri dambudziko rehutano hwevanhu, masisitimu makuru ekurapa mvura munharaunda anoshandiswa neAlumina yakabatidzwa akawedzerwa gore rino. Saizvozvowo, mapurojekiti ari muRift Valley yeEast Africa ari kushandisa zvinhu izvi kugadzirisa fluoride inowanikwa mumvura yekunwa.
Matunhu ari munyika dzakabudirira ari kushandisawo alumina yakabatidzwa kuti ichenese mvura yakasviba yakarapwa uye kubvisa tsvina. Mitemo mitsva yeCalifornia yekushandisazve mvura, yakashandiswa kutanga kwa2026, yakakurudzira mari mumatekinoroji epamusoro ekusefa anosanganisira activated alumina media.
Mashandisirwo eCatalyst ari kuwedzera muchikamu chepetrochemical
Kunze kwekugadzirisa mvura, basa rechinhu ichi sechinosimudzira uye chinotsigira chinowedzera simba muindasitiri yemafuta rinoramba richisimba. Kugadzikana kwekupisa kwealumina uye kudzorwa kwemapombi kunoita kuti ive yakakodzera kushandiswa kunosanganisira Claus catalysts yekudzoreredza sarufa, kugadzira polyethylene, uye maitiro ekusarudza hydrogenation.
Nekuda kwekuti kudiwa kwesimba remagetsi pasi rose kuri kuramba kwakasimba, makambani ekuchenesa mafuta ari kuvandudza mashandiro awo kuti awedzere kushanda zvakanaka ukuwo achisangana nezvinodiwa zvekuchengetedza nharaunda. Zvishandiso zvealumina-based catalysts zvinogonesa kubviswa kwesulfur compounds kubva mumafuta zvinobudirira, zvichibatsira makambani ekuchenesa mafuta kuti atevedzere mitemo yemafuta ane sarufa shoma muNorth America, Europe, neAsia.
Asia-Pacific inotungamira kukura kwevatengi
Panzvimbo, dunhu reAsia-Pacific rinochengetedza chinzvimbo charo semugadziri mukuru uye mutengi wealumina yakabatidzwa. Kuenderera mberi kwekuwedzera kwemaindasitiri nekuvandudza nharaunda kuri kuita kuti kudiwa kukuru kudiwe, ukuwo kukura kuri kuita zvigadzirwa muIndia uye kuvandudzwa kwezvivakwa zvemaguta zvichigadzira mikana mitsva.
Nyika dzekumaodzanyemba kwakadziva kumabvazuva kweAsia, kunyanya Vietnam neIndonesia, dziri kubuda semisika inokura sezvo dzichiwedzera maindasitiri uye dzichishandisa mitemo yakaoma yezvakatipoteredza. Chibvumirano chachangobva kuitwa neSangano reSoutheast Asian Nations pamusoro pemitemo yemhando yemvura yakabatana chakaita kuti nyika dziri nhengo dzivandudze zvivakwa zvekurapa, zvichibatsira vatengesi vealumina vakashanda.
Kushandiswa kwemishonga nemishonga kuri kuwedzera simba
Imwe nzira iri kubuda muna 2026 ndeyekuwedzera kwekushandiswa kwealumina yakagwinya zvakanyanya mumishonga. Chinhu ichi chinoshanda senzira inoshanda yekuchenesa mishonga uye sechikamu chisingachinji mu chromatography. Makambani emishonga anogadzira mishonga ye biologic nemajekiseni akawedzera kuvimba kwavo nealumina yakagwinya kuti ibvise tsvina uye ive nechokwadi chekuti chigadzirwa chakachengeteka.
Kushandiswa kwemazino kunomiririrawo musika uri nani asi uri kukura. Alumina inoshandiswa mune mamwe masimende emazino uye inoshandiswa mukuchenesa kwehunyanzvi, zvichiita kuti iome uye isashande zvakanaka.
Kuvandudzwa kwecheni yekugovera uye simba rezvinhu zvakagadzirwa
Kugadzirwa kwealumina kwakagadziriswa kwaratidza kusimba pasinei nekusawirirana kuripo pakati pezvematongerwo enyika kunokanganisa kutengeserana kwepasi rose. Bauxite, chinhu chikuru chekugadzira alumina, ichiri kuwanikwa zvakanyanya, kunyangwe mitengo yekufambisa nemitengo yesimba zvichiri kukanganisa mitengo yezvigadzirwa zvekupedzisira.
Nyika huru dzinogadzira zvinhu, kusanganisira Australia, China, neBrazil, dzakaramba dzichigadzira zvinhu zvakadzikama, ukuwo zvirongwa zvekudzokorodza zvinhu zvichiri kusimba. Makambani akati wandei ekuEurope akatengesa zvinhu zvekugadzira alumina yakashandiswa kubva mumaindasitiri, zvichideredza marara uye zvichipa dzimwe nzira dzinodhura zvishoma pane zvinhu zvisina kugadzirwa.
Kuvandudzwa kwehunyanzvi kunovandudza mashandiro
Masangano ekutsvagisa nevagadziri vari kuramba vachinatsa zvigadzirwa zvealumina zvakagadziriswa kuti zvishandiswe mune mamwe mashandisirwo. Zvitsva zvitsva zvinosanganisira kugoverwa kwehukuru hwezvimedu zvakagadzirwa neinjiniya izvo zvinovandudza hunhu hwekuyerera kwemvura mumasisitimu emubhedha wakatarwa, uye mhando dzakagadziriswa pamusoro nesarudzo yakawedzerwa yezvimedu zvakanangwa.
Zvinhu zvealumina zvakagadzirwa neanustructured activated, kunyange zvichiri muchikamu chekutsvagisa, zvinoratidza tarisiro yekushandisa zvakanyanya zvinoda nzvimbo dzakakwirira uye nekukurumidza adsorption kinetics. Mapurojekiti ekutanga ekurapa mvura yakasviba mumaindasitiri ari kuongorora kugona kwekutengeserana kwezvinhu izvi zvepamusoro.
Kutarisa mberi
Vaongorori vemaindasitiri vanotarisira kuti alumina yakabatidzwa irambe ichikura sezvo kuvandudzwa kwezvivakwa, mitemo yezvakatipoteredza, uye kukura kwemaindasitiri zvichisangana. Kuchinja-chinja kwechinhu ichi, mutengo wakaderera, uye kushanda kwakaratidzwa zvinoita kuti chirambe chichishandiswa mumashandisirwo agara aripo uye ari kubuda.
Nekushanduka kwemamiriro ekunze kuri kuwedzera kumanikidzwa kwezviwanikwa zvemvura uye kukura kwemaindasitiri zvichikonzera matambudziko matsva ekurapa, alumina yakabatidzwa inoshanda zvakanyanya mukuchengetedza hutano hwevanhu uye kuita kuti maindasitiri afambire mberi pasi rose.
Nguva yekutumira: Kurume-12-2026
