Diatomite inobuda sechinhu chine hushamwari nezvakatipoteredza chinobatanidza budiriro inoenderera mberi uye hupfumi hwakatenderera, ichichinja nenzira itsva kune zvinodiwa zvakasiyana-siyana zvekuvaka zvirimwa, kucheneswa kwemhepo, kusefa kwemaindasitiri, uye kuputira maindasitiri. Kusiyana nezvinhu zvakagadzirwa zvinoshandisa simba rakawanda kana kuburitsa zvinhu zvine chepfu, diatomite inobva kumafossilized diatoms—zvisikwa zvemumvura zve microscopic zvairarama mumakungwa nemakungwa ekare mamiriyoni emakore apfuura. Zvipenyu izvi zvaive nemadziro emasero akavakirwa pa silica, uye pazvaifa, zvasara zvazvo zvakaunganidzwa uye zvakafukunurwa kwezviuru zvemakore, zvichigadzira nzvimbo dzakapfuma muzvivakwa zve silica zvine maburi. Mavambo aya akasiyana anopa diatomite chimiro chemukati chine maburi uye kugona kwakasimba kwekunyungudutswa, hunhu hunoita kuti isiyane zvakanyanya nezvinhu zvemaindasitiri. Ichishanda sechinhu chikuru mukushongedza mukati, kusefa mvura, kuputira kunodzivirira moto, uye kunyange zvinhu zvemotokari, diatomite yave yakakosha muzvikamu zvakawanda. Sezvo nzanga dzichitsvaga budiriro inochengetedza zvakatipoteredza uye isingashandise simba zvakanyanya, diatomite inodarika mabasa ebasa rimwe chete kuti ive mhinduro ine zvinangwa zvakawanda inosanganisa hunhu hwechisikigo, mashandiro ekushanda, uye mutoro wezvakatipoteredza, ichipa kukosha kunobatika mumaketani emaindasitiri kubva pakuvaka kusvika pakugadzira.
Imwe yenzira dzinonyanya kushandiswa dze diatomite iri muzvivakwa zvegirini, uko kuputira kwayo kupisa uye kufema kwayo zvinopa mabhenefiti akakosha ekuchengetedza simba. Mumadziro ekunze, mabhodhi ekudzivirira akavakirwa padiatomite—akasanganiswa nezvinobatanidza zvakatipoteredza zvakaita se starch derivatives kana lignin—anoumba layer yakareruka asi yakasimba inoderedza kutamiswa kwekupisa kusvika pahuwandu hwakakura (kudzivirira huwandu, hunotsanangurwa se "danho rinozivikanwa"). Izvi hazvingodzikisi chete kushandiswa kwesimba pakupisa munguva yechando nekutonhodza muzhizha asiwo zvinodzivirira kunyorova pamadziro nekubvumira hunyoro kuti hubude, kudzivirira kukura kwefungus uye kuwedzera hupenyu hwechivako nemakore. Semuenzaniso, munzvimbo dzekugadzira dzine nzvimbo dzakakura dzakavhurika uye tembiricha dzinochinja-chinja, layer dzekudzivirira dzediatomite dzinoiswa padenga nemadziro dzinochengetedza tembiricha dzemukati dzakagadzikana, dzichideredza mutoro pamidziyo yekudziyisa nekutonhodza nekuderedza nguva yekushanda. Mukugadzira kwemukati kwakangwara, mapaneru emadziro akavakirwa padiatomite anobatanidzwa zvakanaka nemasensa ehunyoro kuti awane kurongeka kwakasimba. Kana hunyoro hwemukati hukakwira pamusoro pedanho rakanaka—rinowanzoonekwa munzvimbo dzegungwa kana munguva yemvura—chimiro chemapaneru chine maburi chinotora hunyoro hwakawandisa, chichihuchengeta mukati memaburi madiki. Kana hunyoro huchidonha munguva yakaoma kana munzvimbo dzinopisa, mapaneru anoburitsa hunyoro hwakachengetwa kuburikidza nekushanda kwe capillary, zvichigadzira nzvimbo yemukati yakaenzana pasina kushandisa zvinonyorovesa zvemagetsi zvinoshandisa simba kana zvinobvisa hunyoro. Mapaneru aya anewo magadzirirwo akasiyana-siyana echisikigo, kubva pakupeta kwakapfava kwakakodzera nzvimbo dzehofisi kusvika kunzvimbo dzakatetepa dzinoenderana nekushongedza kwedzimba dzekugara, zvichibatanidza mashandiro ekushanda nekunaka kwerunako.
Ruzivo rweDiatomite runobatanidza kuwanda kwechisikigo uye kugarisana kwezvakatipoteredza, zvichipa huwandu hwakagadzikana ukuwo zvichideredza kukanganiswa kwezvakatipoteredza. Diatomite inoumbwa kuburikidza nemamiriyoni emakore ekuunganidzwa kwediatom mumadziva egungwa kana emvura yakachena, ine zvidimbu zvakasiyana-siyana zvichienderana nenzvimbo yekugara kuti isangane nezvinodiwa zvakasiyana-siyana zvekushandisa. Marine diatomite, inoumbwa munzvimbo dzakadzika dzegungwa dzine munyu wakagadzikana uye tembiricha, ine pores dzakapfava, dzakasimba—dzimwe diki se nanoscale—uye kugona kwakasimba kweadsorption. Nzvimbo yayo yemukati pahuremu hweyuniti yakakura zvinoshamisa, inowanzo enzaniswa ne specialized synthetic adsorbents, zvichiita kuti ive yakakodzera kuchenesa mweya uye kusefa mvura nemazvo. Nzvimbo dziri pedyo nenzvimbo dzegungwa dzepolar, dzakadai sedziri kuchamhembe kweScandinavia, dzinonyanya kukosheswa nekuda kwe pores dzadzo dzakapfava, dzinowedzera adsorption yetsvina diki dzakadai sePM2.5 uye organic compounds dzinoshanduka dzakadai seformaldehyde nebenzene. Freshwater diatomite, inounganidzwa mumadziva ekare uye deltas dzerwizi dzine mamiriro ekunze anochinja-chinja, ine pores dzakakura, dzakabatana uye kugona kufema kwakanaka. Madhaka ari mumadhamu makuru emvura yakachena seaya ari kumabvazuva kweAfrica kana pakati peAsia, ane zvicherwa zvishoma uye silica yakachena, anopa hunyoro hwakanyanya, zvichiita kuti zvive zvakanaka pakuvaka nekugadzira mukati meimba. Kubvisa diatomite kunotevedzera mitemo yakasimba yekuchengetedza nharaunda isina kusimba: kuchera pamusoro pevhu kunongoitwa chete kudzivirira kukuvara kwakadzika kwezve geology, uye nzvimbo dzekuchera dzinogadziriswazve nezvakatipoteredza. Izvi zvinosanganisira kudyarazve uswa hwemuno nemiti yemumvura kuti idzore ivhu nemvura, kuvaka nzvimbo dzakanyorova dzekugadzira kuti dzisefe mvura inoyerera kubva kunzvimbo dzekuchera, uye kuisa parutivi nzvimbo dzakachengetedzwa dzakakomberedza madhaka kuti dzichengetedze zvipenyu zvakasiyana-siyana zvemuno. Nheyo dzehupfumi hwakatenderera dzinoshandiswa zvakanyanya mukushandisazve marara: marara akaoma anokonzerwa nekucheneswa kwediatomite, ayo achiri kuchengetedza chimiro chine maburi mashoma, anokuyiwa kuita granular form yekushandisa muindasitiri sekunatswa kwemafuta kana makemikari. Guruva rakatsetseka rinogadzirwa panguva yekukuya nekupatsanurwa rinodzokororwa kuita zvimwe zvekuwedzera zvependi nependi, zvichivandudza kufema kwependi uye kushanda kwekunyungudutsa uku zvichideredza marara. Kunyangwe mvura yakasviba kubva mukuita kwekukuya yakanyorova inobatwa kuburikidza nekusefa, yozoshandiswazve mumatanho ekugadzira anotevera, zvichisiya pasina marara ezviwanikwa mucheni yese yekugovera.
Maitiro ekugadzira Diatomite akagadzirwa zvine hungwaru kuchengetedza hunhu hwayo hwepakati ukuwo ichideredza kukuvara kwezvakatipoteredza, ichivimba nenzira dzepanyama dzinodzivirira kukuvara kwemakemikari. Chinokosha chekuchengetedza chimiro chine maburi uye kugona kwemusanganiswa wemvura chiri muhunyanzvi hwekugadzirisa zvinyoro nyoro: kukuya kwakaoma nekukurumidza kunoshandiswa pasi rese panzvimbo pekugadzirisa kupisa kwakanyanya, sezvo kupisa kwakanyanya pamusoro pemazinga ari pakati nepakati kunogona kuputsa chimiro che silica pore chakapfava. Midziyo yekukuya inoshanda nekumhanya kwekutenderera yakanyatsogadziriswa kuti ive nechokwadi chekuti zvidimbu zvinopwanywa kuita saizi inodiwa pasina kudzvanya maburi emukati, zvichichengetedza kushanda kwemusanganiswa wemvura. Kupatsanura mhepo, nzira yekuronga isina makemikari uchishandisa mweya unodzorwa, inoparadzanisa zvidimbu nehukuru, ichinyatsoenderana nezvinodiwa zvakasiyana zvekushandisa. Upfu hwakatsetseka zvakanyanya, hune zvidimbu zvidiki zvakakwana kuti zvipfuure nemasefa matete, hunoshandiswa pakusefa mhepo zvine hunyanzi uye kuchenesa mvura nemazvo; upfu hwepakati hwakanyanya kunaka kune zvemukati nemadziro, zvichienzanisa kufema uye kugara kwenguva refu; granules dzakakora dzakachengeterwa kusefa nekudzivirira maindasitiri, uko kugadzikana kwechimiro kwakakosha. Kune diatomite yakachena kwazvo inodiwa mukushandiswa kwakanyatsojeka senge kurapa mvura muindasitiri yemagetsi kana kugadzira semiconductor, kukuya kwemvura kwakavharika kunoshandiswa. Maitiro aya anoshandisa mvura yakadzokororwa isina ion senzira yekukuya kudzivirira kusvibiswa, uye mvura inogadziriswa kuburikidza nekuchinjana kwemaion uye kusefa isati yashandiswazve musystem yakavharwa, zvichidzivirira zvachose kubuda kwemvura yakasviba. Tekinoroji itsva yekuvandudza tembiricha yakaderera inowedzera kugona kweadsorption pasina kukuvadza mapores: diatomite inorapwa patembiricha iri pakati nepakati munzvimbo dzakadzorwa kubvisa tsvina yeorganic uye kuvhura mapores akavharika, zvichivandudza zvakanyanya kugona kwayo kubata tsvina. Kuomesa kunoshandiswa nesimba rezuva kunoshandiswa zvakanyanya muchikamu chekupedzisira chekugadzirisa, kuchitsiva kupisa kunobva pamafuta efossil kuderedza carbon footprint nemuganhu wakakura. Kudzora mhando kunobatanidzwa mukati mekugadzirwa: boka rega rega rediatomite rinoedzwa chimiro chemapores uchishandisa nitrogen adsorption instruments kuyera nzvimbo yepamusoro uye kugoverwa kwehukuru hwemapores, kuve nechokwadi chekuti adsorption performance inosangana nezvinodiwa zvekushandisa. Kune zvinhu zvekuvaka, bvunzo dzekufema dzinoitwa uchishandisa dzimba dzehunyoro kuti dzione kugona kwekutonga hunyoro, nepo maindasitiri ekuchenesa achiedzwa kudonha kwekumanikidzwa kuti ave nechokwadi chekuti kuyerera kwakanaka. Maitiro aya akaoma haangochengete hunhu hwechisikigo hwediatomite hune hushamwari nezvakatipoteredza chete asiwo anovandudza mashandiro ayo kune zvimwe zviitiko, kuve nechokwadi chekuti kugara kwakasimba uye kuvimbika mumashandisirwo anoshanda.
Hunhu hukuru hweDiatomite hunoita kuti isatsiviwe mumaindasitiri, uye hunhu hwega hwega hwakavakirwa pakwakabva kwahwo kwakasiyana. Chimiro chine maburi, chakaumbwa nemadziro esimbi yesilica cell ediatoms, chine maburi madiki akawanda akabatana anogadzira nzvimbo yakakura yemukati. Chimiro ichi chinoshanda sechipanji chidiki, zvichiita kuti pave nekukwanisa kwakasimba kwekunyungudutsa kunobata makemikari anoshanduka, guruva, pollen, uye hwema mumhepo, uye kunonyungudutsa simbi dzinorema senge lead nemercury, zvinhu zvakasungirirwa, uye tsvina yeorganic mumvura. Kusiyana nezvinonyungudutsa zvakagadzirwa zvinoshandisa makemikari, kunyungudutsa kwediatomite ndekwemuviri, zvichireva kuti inogona kuvandudzwa kuburikidza nekudziisa kana kusuka, kuwedzera hupenyu hwayo hwekushanda uye kuderedza marara. Kufema uye kutonga kwehunyoro, zvakabatana zvakanyanya nehunhu hwayo hwemaburi, zvinobvumira kudzora hunyoro munzvimbo dzakavharirwa. Munzvimbo dzemukati, zvinhu zvediatomite zvinonyungudutsa hunyoro hwakawandisa mumwaka unonyorova kudzivirira kukura kwefungus pamadziro nefenicha, uye kuburitsa hunyoro hwakachengetwa mumwaka wakaoma kuchengetedza mwero wekunyorova wakasununguka, kuderedza kusagadzikana kwekufema kunokonzerwa nemhepo yakaoma. Kugadzikana kwemakemikari chimwe chinhu chakakosha: diatomite haina simba kune akawanda maasidhi uye alkalis, kunze kwehydrofluoric acid yakasimba, zvichiita kuti ikodzere kushandiswa kwenguva refu munzvimbo dzemaindasitiri dzine makemikari uye nzvimbo dzemukati dzine pH dzakasiyana. Kudzivirira kupisa, kunobva mumhepo yakavharirwa mukati mevhu, kunowedzera kukosha kukuru kumashandisirwo ezvivakwa zvegirini. Kana ikasanganiswa mumadziro kana machira, diatomite inoderedza kutamiswa kwekupisa kuburikidza nekufambisa uye convection, ichideredza kushandiswa kwesimba rekupisa kana kutonhora uye kuderedza kuburitswa kwecarbon. Pamusoro pezvo, diatomite inoratidza hunhu hwechisikigo hunodzivirira moto: chimiro chayo chesilica hachibati, uye chimiro chayo chine maburi chinodzivirira kupisa, chichideredza kupararira kwemarimi uye chinoderedza kugadzirwa kweutsi mumamiriro emoto.
Diatomite inobudirira mune zvakasiyana-siyana zvemazuva ano kupfuura mashandisirwo ekare. Muzvipfeko zvinodzivirira moto zvezvivakwa zvemabhizinesi nenzvimbo dzemaindasitiri, diatomite inosanganiswa nezvinobatanidza zvakatipoteredza uye zvinodzivisa moto kuti igadzire layer inodzivirira. Kana ichiiswa pakupisa kwakanyanya, diatomite inokura zvishoma kuti igadzire chipingamupinyi chinodzivirira kupisa, ichideredza kutamiswa kwekupisa kuzvinhu zviri pasi uye ichidzivirira kuparara kwechimiro. Kushandiswa uku kunonyanya kukosha mumatura nefekitori dzekugadzira uko kuchengetedzeka kwemoto kwakakosha. Indasitiri yemotokari inoshandisa diatomite sekuzadza zvinhu zvinodzivirira ruzha mukati memotokari. Chimiro chayo chine maburi chinotora mafungu eruzha, chinoderedza ruzha rwemugwagwa uye kudedera kweinjini mukati mekabhini, ichivandudza kugadzikana kwevafambi uku ichitsiva zvinhu zvinodzivirira ruzha zvakagadzirwa zvinoshandisa petroleum derivatives. Mukuchenesa mweya, mafirita emhepo ane simba guru (HEPA) anowanzo sanganisa diatomite kuti awedzere kubatwa kwetsvina. Mafirita emhepo epamba anoshandisa mafirita anobva kudiatomite anobata guruva diki, pollen, uye dander yemhuka, nepo mafirita emhando yepamusoro anobvisa zvidimbu zvine chepfu senge heavy metal oxides kubva mumhepo inobuda mufekitori, zvichivandudza hunhu hwemhepo munharaunda dzakapoteredza. Kushandiswa kwekusefa mvura kunopfuura mvura yekunwa kusvika pakuchenesa mvura yakasviba mumaindasitiri: diatomite ine granular inoshandiswa mumafekitori emachira ane matanho akawanda, ichibvisa marara edhayi nezvinhu zvakanyungudutswa mumvura yakasviba isati yaburitswa kana kudzokororwa. Muindasitiri yezvemagetsi, diatomite yakachena kwazvo inoshandiswa senzira yekusefa mukugadzirwa kwemvura yakachena kwazvo, ichiva nechokwadi chekuti mvura inoshandiswa mukugadzira semiconductor haina tsvina inogona kukuvadza zvinhu zvinokuvadza. Kushandiswa kwekushongedza mukati kunoramba kuchikura, mataira edenga akavakirwa padiatomite achiwana mukurumbira mumahofisi nezvikoro. Mataira aya anobatanidza kunyudza ruzha, kudzora hunyoro, uye kudzivirira moto, zvichigadzira nzvimbo dzine hutano uye dzakachengeteka dzemukati. Kunyangwe muhunyanzvi nemabasa emaoko, diatomite inoshandiswa semushonga wechisikigo wekuwedzera pigment, ichivandudza kuyerera uye kugara kwenguva refu kwependi dzinobva mumvura uku ichichengetedza hunhu hwadzo husina njodzi kunharaunda.
Kudzora hunhu hweDiatomite kwakagadzirirwa mashandisirwo chaiwo, nemaitiro ekuyedza akaomarara kuti ave nechokwadi chekuti mashandiro acho akafanana. Pakusefa kwemhepo nemvura, bvunzo dzekushanda zvakanaka kweadsorption dzinoitwa uchishandisa mhinduro dzakajairwa dzekusvibisa kana musanganiswa wegasi. Semuenzaniso, bvunzo dze formaldehyde adsorption dzinoyera kuti ingani yegasi inobatwa nehuremu hwakatarwa hwe diatomite kwenguva yakatarwa, ukuwo bvunzo dze heavy metal adsorption dzinoongorora huwandu hwemhepo inosvibisa mumvura isati yasvika uye yapera kusefa. Kuongororwa kwehukuru hwemaburi kunoitwa uchishandisa nzira dze mercury intrusion porosimetry kana nitrogen adsorption kuona kuti chimiro chemaburi chinoenderana nezvinosvibisa zvinotarirwa - maburi madiki emakemikari anoshanduka uye maburi makuru esimbi dzakasungirirwa. Pazvinhu zvekuvaka zvakaita se insulation boards nema wall panels, bvunzo dze thermal conductivity dzinoyera mwero wekupisa kuti dzione kuti simba rinochengetedza simba, ukuwo bvunzo dzekufema dzinoshandisa makamuri anodzorwa nemamiriro ekunze kutevedzera mamiriro emvura ane hunyoro uye akaoma, dzichitarisa mwero wekufema kwemvura uye mwero wekuburitsa. Zvigadzirwa zve diatomite zvinodzivirira moto zvinoitwa nemiedzo yekupisa yakatwasuka kuti zviongorore kupararira kwemoto uye kugadzirwa kweutsi, zvichiona kuti zvinoenderana nemitemo yekuchengetedza maindasitiri. Pazvinhu zvinodzivirira ruzha mumotokari, bvunzo dze coefficient yekubvisa ruzha dzinoyera kuti simba reruzha rinonyudzwa sei pama frequency akasiyana. Zvisaririra zve diatomite zvakadzokororwa zvinoedzwa zvakasimba kuti zvibvise tsvina yakaita sesimbi dzinorema kana tsvina yeorganic, zvichiteverwa nekuongororwa kwekushanda kwayo kuti ive nechokwadi chekuti zvinosangana nezvinodiwa zvakafanana ne virgin diatomite. Vagadziri vazhinji vanoteverawo zvitupa zvechitatu zvekugadzira zvinhu zvine hushamwari nenharaunda, zvichiratidza kuti nzira dzekubvisa nekugadzira dzinosangana nezvinodiwa zvepasi rose zvekuchengetedza nharaunda. Matanho aya akakwana ekudzora hunhu anovimbisa kuti zvigadzirwa zve diatomite zvinopa kushanda kwakavimbika mumabasa akasiyana-siyana, zvichivaka kuvimbana pakati pemaindasitiri nevatengi zvakafanana.
Nguva yekutumira: Zvita-01-2025




