Zvinhu zvikuru zvegirazi re photovoltaic ndeizvi: jecha resilica, soda ash, dolomite, limestone, aluminium hydroxide, mirabilite, sodium nitrate, sodium pyroantimonate, uye mamwe magirazi akapwanyika akadzokororwa. Nekuda kwezvinodiwa zvakakosha zvekufambisa chiedza chegirazi re photovoltaic, zvinowanzo dikanwa kuti huwandu hwesimbi hwechinhu chimwe nechimwe chisina kucheneswa huve hwakaderera, uye chinhu chisina kucheneswa chive simbi shoma, kuitira kuti chiedza chisvike zvakanyanya.
1. Jecha reSilica, chinhu chikuru chesilica, musimboti wekusarudza fekitori
11 Yakawanda SiO2 uye kugadzikana.
1.2 Yakaderera Fe2O3 uye Al2O3 zviri mukati uye yakagadzikana.
1.3 Hakuna zvidimbu zvinoramba kusimba, zvakaita sechromite nezvimwe zvinosvibisa.
1.4 Saizi yakakodzera yezvikamu, hapana zvikamu zvikuru uye upfu hwakatsetseka hwakawandisa.
1.5 Hunyoro hwakagadzikana.
Zvinodiwa zve index chaiyo
A. Kuumbwa kwemakemikari:
| Zviri Mukati | SiO2 | Al2O3 | Fe2O3 | LOI | Hunyoro |
| % | ≥99.3±(0.4) | ≤0.3±(0.1) | ≤0.008 | ≤0.15 | ≤5.0 |
Kana paine nzvimbo yekuchengetera mvura inochinja kuva homogenizing, kudzora mvura kunogona kudzoreredzwa zvakakodzera kuti kuenderane nezvinodiwa zvekuisa mudura rinochinja kuva homogenizing.
B. Kugoverwa kwezvikamu
| mm | 1.0 | 0.71 | 0.50 | 0.125 | -0.125 |
| % | Nil | ≤Hapana | ≤5.0 | ≥90.0 | ≤10.0 |
Panyaya yekugoverwa kwezvimedu, mamwe mabhuku anoratidza kuti mwero wehupfu hwakatsetseka unogona kuderedzwa kusvika 15%, asi rudzi rwehuni runofanira kufungwa nezvarwo. Kana iri huni yeoxygen chete, inogona kuderedzwa zvakakodzera, nepo kana iri huni yemhepo, haifanirwe kuderedzwa, kuitira kudzivirira zvikanganiso zvehupfu hwakatsetseka hunovhara lattice uye huchibhururuka huchikonzera zvikanganiso zvichena. Nzvimbo yekunyunguduka kwejecha resilica i> 1800℃. Kana paine zvimedu zvakakura, mamiriro ekusava nekunyunguduka anogona kuitika (zvichienderana nehuwandu hwekudhonza uye mwero wekunyunguduka kwehuni).
Parizvino, nzvimbo huru dzinowanikwa jecha resilica ndeidzi: nzvimbo yeFengyang, Anhui Province, Wenchang, Hainan Province, Hepu, Beihai, Zhanjiang, nenzvimbo yeHeyuan. Kunze kwenyika, kune jecha reIndonesia, Malaysian, Vietnamese neAustralia parizvino. Mufengyang neheyuan vein quartz ore mhando senguva dzekupedzisira dzekaolin elutriation dzakaitwa jecha rejecha richipwanya zvakare (semuenzaniso, hepu, jecha rezhanjiang), zvakare jecha regungwa (rinonyanya kunge riine titanium dioxide isingabvisi kana kuderedza, hornet ine mamwe makukurwa, uye titanium dioxide residues mugirazi inogona kutungamira kuUV light transmittance glass down).
2. Soda soda, mafekitori egirazi anowanzo sarudza soda inorema, iyo inonyanya kukosha mu sodium carbonate, ine basa guru mukubatanidza, granularity yayo uye jecha resilica muhukama, zvinodiwa zvefekitori zvemhando yepamusoro yesoda soda uye misimboti yekusarudza ndeiyi inotevera:
2.1 Zviri mukati meNa2CO3 zvakawanda
2.2 Kuwanda kweNaCl neFe2O3
2.3 Saizi yakakodzera yezvidimbu uye isina tsvina kana kuchekwa.
Zvinodiwa zve index chaiyo
A. Zvinodiwa pakushandisa:
| Zviri Mukati | Na2CO3 | NaCl | Kurasikirwa | Fe2O3 |
| % | ≥99.0 | ≤0.50 | ≤0.50 | 0.0030 |
5. Aluminium hydroxide, inonyanya kupa zvikamu zvealumina, simba regirazi kuti riwedzere basa, asi huwandu hwakawanda hwealumina hunogona kukonzera kunyungudika kwemamiriro ezvinhu asina kunaka, kungwarira kunofanira kuwedzerwa, zvinodiwa zveindasitiri ye photovoltaic girazi alumina mu 0.95-1.05% kana zvakadaro, zvinogona kuwana mashandiro akanaka ekucheka uye zvinodiwa zvesimba. Nekuti aluminum hydroxide iri nyore kunyungudika pane alumina, uye inogona kugadzira mamorekuru emvura kuti abudise, kuwedzera kujekesa, saka indasitiri yakawanda inosarudzira aluminum hydroxide sezvinhu zvakabikwa kuti iunze kuumbwa kwealumina. Nekudaro, zvidzidzo zvechangobva kuitika zvakaratidza kuti ultrafine alumina powder inogona kushandiswa pagirazi re photovoltaic pasina kukanganisa kunaka kwegirazi. Zvinhu zvakabikwa zvinoshandiswa nehunhu hweti diki uye hukuru kupfuura simba repamusoro. Sarudzo yesimbi yealuminum hydroxide chirimwa:
5.1 Kuwanda kwealuminium oxide kunofanira kunge kwakakwira, aluminium hydroxide inofanira kunge yakakwira
5.2 Chinodiwa cheFe2O3 chakaderera
5.3 Hapana kusvibiswa uye hapana kuchekwa kwezvimedu.
Nguva yekutumira: Kubvumbi-26-2021