Silicon simbi, inozivikanwawo seindasitiri silicon kana crystalline silicon, inowanzo gadzirwa nekuderedzwa kwekabhoni yesilicon dioxide mumavira emagetsi. Kunyanya kushandiswa kwayo sekuwedzera kune asiri-ferrous alloys uye sechinhu chekutanga chekugadzira semiconductor silicon uye organosilicon.
MuChina, simbi yesilicon inowanzoiswa maererano nezviri mukati meiyo mitatu mikuru tsvina yainayo: iron, aluminium uye calcium. Zvinoenderana nechiyero chemukati chesimbi, aluminium uye calcium musimbi silicon, simbi silicon inogona kukamurwa kuita 553, 441, 411, 421, 3303, 3305, 2202, 2502, 1501, 1101 uye mamwe magiredhi akasiyana. Madijiti ekutanga neechipiri anonyorerwa chikamu chesimbi nealuminium, uye nhamba yechitatu neyechina inomiririra zviri mukati me calcium. Somuenzaniso, 553 zvinoreva kuti zvinyorwa zvesimbi, aluminium uye calcium 5%, 5%, 3%; 3303 zvinoreva kuti zviri mukati mesimbi, aluminium uye calcium 3%, 3%, 0.3%).
Kugadzirwa kwesilicon simbi kunogadzirwa necarbothermal nzira, zvinoreva kuti silica uye carbonaceous inoderedza agent inonyungudutswa muchoto che ore. Kuchena kwesilicon inogadzirwa nenzira iyi ndeye 97% kusvika 98%, uye silicon yakadaro inogona kazhinji kushandiswa mukugadzira simbi. Kana iwe uchida kuwana giredhi repamusoro resilicon, unofanirwa kuinatsa kuti ubvise tsvina, uye uwane kuchena kwe99,7% kusvika 99,8% yesimbi nesilicon.
Kunyungudutsa simbi yesilicon ine jecha requartz seyakagadzirwa kunosanganisira matanho akati wandei ekugadzirwa kwejecha requartz, kugadzirira kuchaja uye kunyungudika kwechoto.
Kazhinji, jecha repamusoro-soro requartz richashandiswa zvakananga mukugadzirwa kwezvigadzirwa zvegirazi zvequartz, uye kunyange kugadziriswa kuita gem giredhi sekristaro, tourmaline nezvimwe zvigadzirwa. Giredhi yacho yakashata zvishoma, asi matura akakura, mamiriro emigodhi ari nani zvishoma, uye magetsi akapoteredzwa akachipa, akakodzera kugadzirwa kwesilicon simbi.
Parizvino, kugadzirwa kweChina kwesilicon metal carbon thermal production process: iyo yakajairika kushandiswa kwesilica seyakabikwa, petroleum coke, marasha, huni machipisi, yakaderera ash marasha uye zvimwe zvinoderedza vamiririri, mune ore thermal choto kunyungudutsa tembiricha, kuderedza silicon simbi. kubva silica, inova slag yemahara yakanyura arc yakanyanya tembiricha yekunyungudika.
Naizvozvo, kunyangwe simbi yesilicon inotorwa kubva musilica, haisi yese silica yakakodzera kugadzira simbi yesilicon. Iro jecha ratiri kuona mazuva ese harisi iro simbi chaiyo yesilicon simbi, asi jecha requartz rinoshandiswa mukugadzirwa kwemaindasitiri kwataurwa pamusoro, uye rakaita nhanho dzakawanda kupedzisa kuparara kubva kujecha kuenda kusilicon simbi.
Nguva yekutumira: Zvita-04-2024