Amafiber ikakhulukazi akhiwe ngamaminerali e-sepiolite abizwa ngokuthi i-sepiolite mineral fibers.I-sepiolite iyi-magnesium ecebile ye-silicate fiber mineral enefomula ye-physicochemical ye-Mgo [Si12O30] (OH) 4 12 H2O.Ama-molecule amanzi amane angamanzi ayikristalu, amanye angamanzi ayi-zeolite, futhi avame ukuqukatha amanani amancane ezakhi ezifana ne-manganese ne-chromium.
I-Sepiolite ine-adsorption enhle, i-decolorization, ukuzinza kokushisa, ukumelana nokugqwala, ukumelana nemisebe, ukushisa okushisayo, ukumelana nokungqubuzana, nokumelana nokungena, futhi isetshenziswa kabanzi ekubholeni, uphethiloli, imithi, ukuphisa, izinto zokwakha, izibulala-zinambuzane, umanyolo, imikhiqizo yenjoloba, ukubhuleka. , nezinye izinkambu.
Izidingo zemicu yamaminerali e-sepiolite kwezinye izinkambu zimi kanje:
Izinga le-decolorization lingu-≥ 100%, izinga lokudonsa li>4m3/t, futhi ukuhlakazeka kuyashesha, okuphindwe kathathu kune-asbestos.Indawo encibilikayo ingu-1650 ℃, i-viscosity ingama-30-40s, futhi ingabola ngokwemvelo ngaphandle kokukhiqiza ukungcola.Yiphuzu lesibili lohlelo lukazwelonke lwamahhala lwe-asbestos olukhuthazwa kakhulu, oselusetshenziswe ngokugcwele emazweni angaphandle futhi olwaziwa nge-green mineral fiber.
inzuzo
1. Ukusebenzisa i-sepiolite njengomkhiqizo wenjoloba akungcolisi, nokusebenza kahle kokuvala kanye nokumelana ne-asidi ephezulu.
2. Ukuphuza utshwala nge-sepiolite kubangela ukukhishwa koketshezi okuphindwe kasikhombisa kanye nokuhlanzwa kune-asbestos.
3. Ukusebenzisa i-sepiolite ukungqubuzana kunokunwebeka okuhle, ukuhlakazeka kokuqina okuzinzile, kanye nezinga lokumuncwa komsindo izikhathi eziyi-150 kune-asbestos.Umsindo wokungqubuzana uphansi kakhulu, futhi uyimpahla yokusetshenziswa eluhlaza okwengezwe ivelu ukuze uthole imali engenayo yokuthekelisa.
I-Sepiolite fiber iyi-fiber yamaminerali yemvelo, okuhlukile okune-fibrous ye-sepiolite mineral futhi ibizwa ngokuthi i-α-Sepiolite.Ngokusho kochwepheshe, i-sepiolite, njengetsheyini elendlalekile le-silicate mineral, ineyunithi yesakhiwo enezingqimba engu-2:1 ehlanganisa izingqimba ezimbili ze-silicon oxygen tetrahedra ehlanganiswe ungqimba lwe-magnesium oxygen octahedra.Ungqimba lwe-tetrahedral luyaqhubeka, futhi umumo wezinhlobo ze-oksijini osebenzayo ongqimbeni uthola ukuhlehla ngezikhathi ezithile.Izingqimba ze-octahedral zakha amashaneli ahlelwe ngokushintshana phakathi kwezingqimba ezingenhla nezingaphansi.Ukuma kwesiteshi kuhambisana ne-fiber axis, evumela ama-molecule amanzi, ama-cations ensimbi, ama-molecule amancane e-organic, njll.I-Sepiolite inokumelana nokushisa okuhle, ukushintshaniswa kwe-ion kanye nezakhiwo ze-catalytic, kanye nezakhiwo ezinhle kakhulu ezifana nokumelana nokugqwala, ukumelana nemisebe, ukwahlukanisa, kanye nokufakwa kwe-thermal.Ikakhulukazi, i-Si-OH esakhiweni sayo ingasabela ngokuqondile nge-organic matter ukuze ikhiqize okuphuma kumaminerali ephilayo.
Kuyunithi yayo yesakhiwo, i-silicon oxide tetrahedra ne-magnesium oxide octahedra ziyashintshana, zibonisa izici zoguquko zezakhiwo ezinengqimba neketango.I-Sepiolite inezinto ezibonakalayo eziyingqayizivele namakhemikhali, enendawo ethile ephezulu (efika ku-800-900m/g), i-porosity enkulu, namandla okukhangisa aqinile kanye namakhono okwenza i-catalytic.
Izinkambu zokusetshenziswa kwe-sepiolite nazo zibanzi kakhulu, futhi emva kochungechunge lwezokwelapha ezifana nokuhlanzwa, ukucubungula okuphezulu, nokuguqulwa, i-sepiolite ingasetshenziswa njenge-adsorbent, i-ejenti yokuhlanza, isiqedaphunga, i-ejenti yokuqinisa, i-ejenti yokumiswa, i-thixotropic agent, i-ejenti yokugcwalisa, njll ezicini zezimboni ezifana nokwelashwa kwamanzi, i-catalysis, i-raber, i-coatings, umanyolo, i-feed, njll. Ngaphezu kwalokho, ukumelana nosawoti omuhle kanye nokumelana nokushisa okuphezulu kwe-sepiolite kwenza kube udaka olusezingeni eliphezulu lokumba olusetshenziswa ku-petroleum. ukumba, ukumba i-geothermal, neminye imikhakha.
Isikhathi sokuthumela: Dec-04-2023