Uyini umehluko phakathi kwe-smectite graphite kanye ne-flake graphite?

Ukubonakala kwe-graphite kulethe usizo olukhulu empilweni yethu. Namuhla, sizobheka izinhlobo ze-graphite, i-graphite yomhlaba kanye ne-flake graphite. Ngemva kocwaningo oluningi nokusetshenziswa, lezi zinhlobo ezimbili zezinto ze-graphite zinenani eliphezulu lokusetshenziswa. Lapha, uMhleli we-Qingdao Furuite Graphite ukutshela ngomehluko phakathi kwalezi zinhlobo ezimbili ze-graphite:

I-graphite yezinto ezingqubuzanayo-(4)

I. I-graphite ye-Flake

I-graphite ekristalu enama-scales namaqabunga amancane, lapho ama-scales emakhulu, inani lezomnotho liphakama. Iningi lawo lisakazwa futhi lisatshalaliswa emadwaleni. Linokuhleleka okucacile kokuqondisa. Lihambisana nesiqondiso sezinga. Okuqukethwe kwe-graphite ngokuvamile kungu-3% ~ 10%, kuze kube ngaphezu kuka-20%. Ivame ukuhlotshaniswa ne-Shi Ying, i-feldspar, i-diopside kanye namanye amaminerali emadwaleni asendulo e-metamorphic (schist kanye ne-gneiss), futhi ingabonakala futhi endaweni yokuxhumana phakathi kwedwala eliyi-igneous kanye ne-limestone. I-graphite eyi-scaly inesakhiwo esinezingqimba, futhi ukuthambisa kwayo, ukuguquguquka, ukumelana nokushisa kanye nokuqhuba kukagesi kungcono kunezinye i-graphite. Isetshenziswa kakhulu njengezinto zokusetshenziswa zokwenza imikhiqizo ye-graphite ehlanzekile kakhulu.

II. I-graphite yomhlabathi

I-graphite efana nomhlaba ibizwa nangokuthi i-graphite engaguquki noma i-cryptocrystalline graphite. Ububanzi bekristalu bale graphite ngokuvamile bungaphansi kwe-micron eyi-1, futhi iyinhlanganisela ye-microcrystalline graphite, futhi ukuma kwekristalu kungabonakala kuphela ngaphansi kwe-microscope ye-electron. Lolu hlobo lwe-graphite lubonakala ngobuso bayo bomhlaba, ukuntuleka kokukhanya, ukugcotshwa okubi kanye nezinga eliphezulu. Ngokuvamile 60 ~ 80%, ezimbalwa eziphakeme ngaphezu kuka-90%, ukungahlanzwa kahle kwe-ore.

Ngokwabelana okungenhla, siyazi ukuthi kuyadingeka ukuhlukanisa izinhlobo ezimbili ze-graphite kule nqubo, ukuze izinto zikhethwe kangcono, okubaluleke kakhulu kubakhiqizi bezicelo ze-graphite.


Isikhathi sokuthunyelwe: Disemba 30-2022