Ama-fibre akhiwa kakhulu ngamaminerali e-sepiolite abizwa ngokuthi ama-fibre amaminerali e-sepiolite. I-sepiolite iyi-mineral ye-silicate ecebile nge-magnesium enefomula ye-physicochemical ye-Mgo [Si12O30] (OH) 4 12 H2O. Ama-molecule amane amanzi angama-crystalline amanzi, amanye amanzi e-zeolite, futhi avame ukuqukatha inani elincane lezinto ezifana ne-manganese ne-chromium.
I-Sepiolite inomuncu omuhle, ukususwa kombala, ukuqina kokushisa, ukumelana nokugqwala, ukumelana nemisebe, ukuvimbela ukushisa, ukumelana nokungqubuzana, kanye nokumelana nokungena, futhi isetshenziswa kabanzi ekubholeni, kuphethiloli, emithini, ekwenzeni ubhiya, ezintweni zokwakha, ezibulala izinambuzane, kumanyolo, emikhiqizweni yerabha, ekubhulekini, nakwezinye izinkambu.
Izidingo zemicu yamaminerali ye-sepiolite kwezinye izinkambu yilezi ezilandelayo:
Izinga lokushintsha umbala lingu-≥ 100%, izinga lokudonsa lingu->4m3/t, futhi ukuhlakazeka kuyashesha, okuphindwe kathathu kune-asbestos. Indawo yokuncibilika ingu-1650 ℃, i-viscosity ingu-30-40s, futhi ingabola ngokwemvelo ngaphandle kokukhiqiza ukungcola. Yindawo yesibili yohlelo lwezwe olukhuthazwa kakhulu lokungabi ne-asbestos, olusetshenziswe ngokugcwele kwamanye amazwe futhi olwaziwa ngokuthi i-green mineral fiber.
inzuzo
1. Ukusebenzisa i-sepiolite njengomkhiqizo werabha akungcolisi, kusebenza kahle kakhulu ekuvaleni kanye nokumelana ne-asidi ephezulu.
2. Ukuphuza i-sepiolite kuphumela ekushintsheni kombala kanye nokuhlanzwa koketshezi okuphindwe kasikhombisa kune-asbestos.
3. Ukusebenzisa i-sepiolite ekungqubuzaneni kunokuqina okuhle, ukusabalala kobulukhuni okuzinzile, kanye nesilinganiso sokumuncwa komsindo ngokuphindwe ka-150 kune-asbestos. Umsindo wokungqubuzana uphansi kakhulu, futhi uyinto eluhlaza eyongezwa ngenani eliphezulu lokuthola imali yokuthumela kwamanye amazwe.
I-Sepiolite fiber iyi-fiber yemvelo yamaminerali, okuyi-fiber ehlukahlukene ye-sepiolite mineral futhi ibizwa ngokuthi i-α-Sepiolite. Ngokusho kochwepheshe, i-sepiolite, njenge-mineral ye-silicate yeketanga elinezingqimba, ineyunithi yesakhiwo enezingqimba ezingu-2:1 equkethe izingqimba ezimbili ze-silicon oxygen tetrahedra ehlanganiswe ungqimba lwe-magnesium oxygen octahedra. Ungqimba lwe-tetrahedral luyaqhubeka, futhi ukuqondiswa kwezinhlobo ze-oxygen ezisebenzayo kungqimba kuguqulwa ngezikhathi ezithile. Izingqimba ze-octahedral zakha iziteshi ezihlelwe ngokushintshana phakathi kwezingqimba eziphezulu nezingezansi. Ukuqondiswa kwesiteshi kuhambisana ne-axis ye-fiber, okuvumela ama-molecule amanzi, ama-cation ensimbi, ama-molecule amancane e-organic, njll. ukuthi angene kuyo. I-Sepiolite inokumelana okuhle nokushisa, ukushintshaniswa kwama-ion kanye nezakhiwo ze-catalytic, kanye nezakhiwo ezinhle kakhulu njengokumelana nokugqwala, ukumelana nemisebe, ukufudumala, kanye nokufudumala. Ikakhulukazi, i-Si-OH esakhiweni sayo ingasabela ngqo nezinto eziphilayo ukuze ikhiqize izinto ezithathwe kumaminerali e-organic.
Esakhiweni sayo, i-silicon oxide tetrahedra kanye ne-magnesium oxide octahedra ziyashintshana, zibonisa izici zokuguquka kwezakhiwo ezihlanganisiwe nezifana neketanga. I-Sepiolite inezakhiwo zomzimba nezamakhemikhali ezihlukile, enendawo ephezulu ethile (kufika ku-800-900m/g), i-porosity enkulu, kanye nekhono elinamandla lokumunca kanye nokulungisa izinto.
Izinkambu zokusetshenziswa kwe-sepiolite nazo zibanzi kakhulu, futhi ngemva kochungechunge lwezindlela zokwelapha ezifana nokuhlanzwa, ukucubungula kahle kakhulu, kanye nokuguqulwa, i-sepiolite ingasetshenziswa njenge-adsorbent, i-ejenti yokuhlanza, i-deodorant, i-ejenti yokuqinisa, i-ejenti yokumiswa, i-ejenti ye-thixotropic, i-ejenti yokugcwalisa, njll. ezicini zezimboni ezifana nokwelashwa kwamanzi, i-catalysis, irabha, izembozo, umanyolo, ukudla, njll. Ngaphezu kwalokho, ukumelana okuhle nosawoti kanye nokumelana nokushisa okuphezulu kwe-sepiolite kwenza kube yinto yodaka lokubhoboza esezingeni eliphezulu esetshenziswa ekubhobozeni i-petroleum, ekubhobozeni i-geothermal, nakwezinye izinkambu.
Isikhathi sokuthunyelwe: Disemba-04-2023
