I-China Sepiolite Fiber Iletha Ukusebenza Okuhle Kokuhlunga Amandla Okudonswa Nokuthuthukiswa Kwesakhiwo Sezinto Zokwakha Zokwelapha Amanzi Angcolile Zezimboni kanye Nezicelo Zokuhlanza Umoya Imboni kanye nabaphakeli

I-Sepiolite Fiber Ihlinzeka Ngokusebenza Kokuhlunga Okuhle Kakhulu Kokudonswa Kwamanzi kanye Nokuthuthukiswa Kwesakhiwo Sezinto Zokwakha Zokuhlanza Amanzi Angcolile Ezimbonini kanye Nezicelo Zokuhlanzwa Komoya

Incazelo emfushane:

I-Sepiolite fiber iyiminerali yemvelo ye-magnesium silicate enesakhiwo seketanga elihlukile. Lesi sakhiwo sakha ama-micro pores amaningi axhumene kanye neziteshi, ezinikeza i-sepiolite fiber izakhiwo eziphawulekayo zomzimba nezamakhemikhali. Ngokungafani nezinto eziningi zokwenziwa, i-sepiolite fiber ikhona ngokwemvelo emhlabeni, ikakhulukazi etholakala ezitsheni zobumba, futhi idinga kuphela ukuhlanzwa kanye nokucubungula okufanele ukuvula imisebenzi yayo eminingi. Ukubukeka kwayo kuvela njengezinqwaba ezincane ezifana nenaliti ezingasakazeka zibe yizintambo ngazinye ezincibilikisini ze-polar, zakha amanethiwekhi ahlanganisiwe athuthukisa ukusebenza kwemikhiqizo ehlukahlukene.

Inzuzo eyinhloko ye-sepiolite fiber isekukwazini kwayo okuvelele kokumunca, okutholakala endaweni ephezulu ethile kanye namaqembu amaningi e-hydroxyl asebenzayo ebusweni be-fiber. La maqembu e-hydroxyl angakha izibopho ze-hydrogen nezinto ezahlukene, kuyilapho isakhiwo se-pore esinezinga eliningi—kufaka phakathi iziteshi ezincane zangaphakathi kanye ne-interfiber pores ezinkulu—senza kube lula ukubamba ukungcola okukhethiwe. Ekuphathweni kwamanzi amdaka ezimbonini, lo mthamo wokumunca uba yigugu kakhulu. I-Sepiolite fiber ingagxila kuma-ion ensimbi esindayo, amadayi e-organic, ama-phenol nezinto zikawoyela emanzini amdaka, izibambe ngaphakathi kwesakhiwo sayo se-pore ngokumunca ngokomzimba kanye nokuhlanganiswa kwamakhemikhali.

Ukusetshenziswa ekuphathweni kwamanzi amdaka ezimbonini kubonisa inani elisebenzayo le-sepiolite fiber. Uma ingezwa emathangini okusabela noma isetshenziswa njenge-filter media kumakholomu, inciphisa ngempumelelo amazinga okungcola. I-sepiolite fiber eguquliwe, ephathwa ngama-acid ukuze yandise usayizi we-pore futhi isuse ukungcola, ikhombisa ukusebenza okunamandla kakhulu kokumuncwa. Ngemva kokumuncwa, i-sepiolite fiber ingavuselelwa ngezindlela ezilula ezifana nokususa izixazululo zikasawoti noma ukushisa, okuvumela ukusetshenziswa okuphindaphindiwe nokunciphisa imfucuza. Lokhu kuvuselelwa kabusha kwenza kube yindlela engabizi kakhulu yemisebenzi yokwelapha amanzi amdaka yesikhathi eside, ikakhulukazi ezimbonini ezincane neziphakathi nendawo.

Umkhakha wezinto zokwakha ungenye indawo ebalulekile lapho i-sepiolite fiber ihamba phambili khona, ikakhulukazi ngokuthuthukiswa kwesakhiwo kanye nokwenza ngcono ukusebenza. Uma ixutshwe ku-cement mortar noma imikhiqizo ye-gypsum, imicu emincane ye-sepiolite yakha amanethiwekhi asekelayo anezinhlangothi ezintathu ngaphakathi kwe-matrix. Lawa manethiwekhi avimba ukwakheka kanye nokwanda kwemifantu emincane, okuthuthukisa kakhulu amandla omshini—kufaka phakathi amandla okucindezela kanye nokuguquguquka—kwezinto zokwakha. Ku-cement mortar, ukwengeza inani elifanele le-sepiolite fiber kungandisa amandla okuguquguquka ngamaphesenti angaphezu kwamashumi amabili nanhlanu. Ngaphezu kwalokho, i-sepiolite fiber ilawula umswakama ezintweni zokwakha; imunca umswakama owedlulele ezindaweni ezinomswakama futhi iyikhulule ezimweni ezomile, inciphise ukuguquguquka okubangelwa ukushintshashintsha komswakama.

Ezimbozweni nasezintweni zokufaka izinto ...

Ukuhlanzwa komoya kumelela enye insimu ebalulekile yesicelo se-sepiolite fiber. Amandla ayo okumunca athumba ngempumelelo amagesi ayingozi kanye nezinto ezincane emoyeni. Uma kwenziwa ama-filter net noma kuhlanganiswa nezinye izinto emikhiqizweni yokuhlanza, isusa ama-volatile organic compounds kanye ne-formaldehyde emoyeni wangaphakathi. I-Sepiolite fiber iphinde isebenze njengesithwali se-catalyst; ukulayisha ama-metal oxides noma ama-photocatalyst ebusweni bayo kwenza ukuguqulwa kwezinto eziyingozi zibe yizinto ezingenangozi. Lokhu kuhlanganiswa kokumunca kanye ne-catalysis kwenza izinto ezisekelwe ku-sepiolite fiber zibe ziphelele ekuhlanzweni komoya, kugwenywe izinkinga zokungcola kwesibili ezihlobene nezinye izinto ezimuncayo.

Ukuguquguquka kwe-sepiolite fiber kuvela ekusebenzisaneni phakathi kwesakhiwo sayo semvelo kanye nezakhiwo ezilungisekayo. Ukuhambisana kwayo nezinye izinto kuvumela ukuhlanganiswa nama-resin, ubumba kanye nama-catalyst ukudala imikhiqizo eyenziwe ngokwezifiso yezidingo ezithile. Kungakhathaliseki ukuthi ekuvikelweni kwemvelo, ekwakheni noma ekuphathweni komoya, i-sepiolite fiber idlala indima yesithuthukisi esisebenzayo, esifaka i-adsorbent noma esiqinisa isakhiwo. Njengoba ucwaningo lobuchwepheshe bokuguqulwa luthuthuka, ukusetshenziswa okungenzeka kwe-sepiolite fiber kuyaqhubeka nokukhula, kusukela ezintweni zokuvala izinga lokushisa eliphezulu kuya ezigcwalisweni ezintsha ezihlobene namandla. Le fiber yamaminerali yemvelo, enezinzuzo zayo zokusebenza ezingokwemvelo kanye nobungane bemvelo, ihlala iyimithombo ebalulekile emikhakheni eminingi yezimboni.

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Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

I-Sepiolite fiber uhlobo lwe-fiber yamaminerali yemvelo, okuyi-fiber ehlukahlukene ye-sepiolite mineral, ebizwa ngokuthi i-α - sepiolite. I-Sepiolite uhlobo lwe-layered chain silicate mineral. Esakhiweni se-sepiolite, ungqimba lwe-magnesia octahedron lubekwe phakathi kwe-silicon oxygen tetrahedrons ezimbili, lwakha iyunithi yesakhiwo esinezingqimba zohlobo lwe-2:1. Ungqimba lwe-tetrahedral luyaqhubeka futhi isiqondiso se-oxygen esebenzayo kungqimba siguqulwa njalo. Ungqimba lwe-octahedral lwakha isiteshi esihlelwe ngokushintshana phakathi kwezingqimba eziphezulu nezingezansi. Ukuqondiswa kwesiteshi kuhambisana ne-fiber axis, okuvumela ama-molecule amanzi, ama-cation ensimbi, ama-molecule amancane e-organic nokunye ukuthi angene. I-Sepiolite inokumelana okuhle nokushisa. I-Sepiolite iphinde ibe ne-ion exchange enhle kanye ne-catalytic properties, kanye nokumelana nokugqwala, ukumelana nemisebe, ukuvimbela ukushisa, ukuvimbela ukushisa kanye nezinye izakhiwo ezinhle kakhulu, ikakhulukazi i-Si Oh esakhiweni sayo ingasabela ngqo nezinto eziphilayo ukuze ikhiqize izinto ezithathwe kumaminerali e-organic.

I-Sepiolite isetshenziswa kabanzi emikhakheni yokuhlanzwa, ukucubungula okuhle kakhulu kanye nokuguqulwa. I-Sepiolite ingasetshenziswa njenge-adsorbent, i-purifier, i-deodorant, i-reinforcement agent, i-suspending agent, i-thixotropic agent, i-filler, njll. ekuhlanzweni kwamanzi, i-catalysis, irabha, i-coating, umanyolo wamakhemikhali, ukudla kanye neminye imboni. Ngaphezu kwalokho, i-sepiolite inokumelana okuhle nosawoti kanye nokumelana nokushisa okuphezulu, ngakho-ke ingasetshenziswa njengezinto zodaka zokumba ezisezingeni eliphezulu ekubholeni uwoyela, ekubholeni kwe-geothermal nakwezinye izici.

I-Sepiolite fiber ingeye-mineral fiber, etholakala edwaleni le-mineral fibrous. Izingxenye zayo eziyinhloko yi-oxides ehlukahlukene, njenge-silica, i-alumina, i-magnesium oxide, njll. Imithombo yayo eyinhloko yizo zonke izinhlobo ze-asbestos, njenge-chrysotile, ukotini we-bluestone, njll. i-mineral fiber ihlanganisai-aluminium silicate fiber, i-glass fiber, i-gypsum fiber, i-carbon fiber, njll.

Izinkomba zobuchwepheshe
1. ubude befayibha obumaphakathi 1.0-3.5mm
2. Ububanzi obumaphakathi befayibha 3.0-8.0 μ M
3. ukusatshalaliswa kwefayibha 40 × 30 ~ 40% 60 × 40 ~ 60%
4. i-vector yokushisa ifayibha (elungisiwe ngokwezidingo zamakhasimende) < 1% (800 ℃ / h)
5. okuqukethwe kwebhola le-slag < 3%
6. okuqukethwe komswakama wefayibha < 1.5%
7. umthamo wefayibha 0.10-0.25g/cm3
8. ingxenye ye-asbestos 0