Kev faib khoom thoob ntiaj teb ntawm nws yog xim hlau Silicon Ntau Lawm

Metallic silicon (industrial silicon) is a crucial material for aluminum alloys, silicones, semiconductors, and solar panels. Its production is concentrated in regions with abundant quartz resources, affordable electricity (especially hydropower), and well-developed industrial infrastructure.

Xa kev nug

Hauj lwm lawm

Tuam Tshoj: lub ntiaj teb cov neeg tsim khoom hauv ntiaj teb

Qhia Ntau Lawm: ~ 70% ntawm cov vision tawm thoob ntiaj teb (2023)
Cov xeev tseem ceeb:

Yunnan (Loj Hydropower-raws lawm lawm lawm)

Sichuan (tsawg nqi hluav taws xob, cov nplai loj-scelters)

Xinjiang (Fais fab nyiaj fais fab zeb, loj hlob)

Fujian & Guizhou (Tseem Ceeb Ntau Ntau Ntau Lawm (Fubs

Kev Ua Lag Luam Kev Lag Luam:

Dominates cov khoom noj muaj txiaj ntsig qis-rau-nruab nrab

Kev ua kom pom tseeb ntawm cov solar-qib silicon rau pv kev lag luam .

Ntsib cov kev cai ib puag ncig, uas ua rau phased-tawm furaces tsis muaj zog .

silicon metal

Teb chaws Europe: qhov zoo silicon nrog kev ua kom pom tseeb

Cov neeg tsim khoom loj:

Norway (Hydro-powered, Sab saum toj EU tsim - Elkem, Wacker)

Iceland (Ntxiv lub zog, PCC Baki Silicon)

Fabkis & Tebchaws Yelemees (tshwj xeeb silicon rau tshuaj & electronics)

Cov yam ntxwv ua lag luam:

Muaj zog nyob rau hauv high-purity silicon rau tshuaj thiab hnub ci kev siv .

Nruj carbon emission cov cai tswj kev tsav tsheb ntsuab ntau lawm.

Tsis yeem txo cov mettallgical-qib tso tawm vim muaj lub zog hluav taws xob .

Middle East & Africa: Rov tshwm sim ZAUB

South Africa (silicon smelters, leverulation thee fais fab)

Bahrain & UAAE (cog cov peev hauv kev txhawb nqa hauv pawg ntoo-qib silicon)

Mozambique (cov phiaj xwm tshiab vim muaj lub zog qis zog muaj peev xwm)

Tiam sis kev ua lag luam:

Nthuav vim lub zog pheej yig thiab muaj quartz .

Feem ntau tau xa tawm-taw qhia, phiaj ua Asia thiab Europe.

silicon metal

Asia (tsis suav nrog Tuam Tshoj): Niche & High Tech Ntau Lawm

Nyiv & Kaus Lim Qab Teb

Tsom rau ultra-high-purity silicon rau semiconductors .

Nyob ntawm cov neeg tuaj yeem ua rau metallurgical-qib silicon.

Malaysia & Is Nrias teb

Malaysia: Tawm hauv Hnub Ci Silicon (E {.}} {1 .

Is Nrias teb: me me tab sis loj hlob ntau lawm (txhawb nqa los ntawm kev lag luam hlau kev lag luam) .

Cim npe nrov: Kev faib khoom thoob ntiaj teb ntawm cov hlau silicon ntau lawm, Tuam Tshoj thoob ntiaj teb faib ntawm Metallic Silicon Ntau Lawm Chaw tsim tshuaj paus, cov chaw muag khoom, Hoobkas