Aruminiyamu inowanikwa kupi?

Munyori: Laura McKinney
Zuva Rekusika: 4 Kubvumbi 2021
Gadziridza Zuva: 14 Chivabvu 2024
Anonim
Let’s Chop It Up (Episode 43) (Subtitles) : Wednesday August 18, 2021
Vhidhiyo: Let’s Chop It Up (Episode 43) (Subtitles) : Wednesday August 18, 2021

Zvemukati

Iyo aruminiyamu Icho chiri chechitatu chemakemikari akawandisa muvhu, uye inoita chikamu chinosvika muzana kubva muzana. Zviri nezve off-chena uye sirivheri simbi, inozivikanwa nekushora kwazvo ngura.

Yakawanikwa pakutanga kwezana ramakore rechi19, naiye musayendisiti wechiGerman Friedrich Wohler uyo akagona kuibvisa muchimiro chayo chakachena, achiwana chinhu chakazvimiririra icho chakareruka, uye chechipiri simbi isinganetsi kuumbika iripo.

Makemikari zvivakwa

Sezvakataurwa, aluminium ndeyeboka re simbi, iyo inowanzove nyoro uye zviripo zvakaderera zvakanyungudika mapoinzi. Nyika yealuminium (ine chiratidzo chemakemikari iri Al) yakasimba muchimiro chayo, uye ine nzvimbo inonyungudika 933.47 degrees Kelvin (661.32 degrees Celsius) nenzvimbo yekubikira ye2792 degrees Kelvin (2519, 85 degrees Celsius).

Zvakare: Mienzaniso yezvinhu uye zvivakwa zvavo


Inobviswa kupi?

Aluminium, inova yakakosha uye inobatsira chinhu mukugadzirwa kwevanhu, Inonyanya kutorwa kubva kubhauxite inova mhando yevhu yakawanda mune dzimwe nyika seUnited States.

Uyu mubvunzo wekutora wakakosha nekuti, kunyangwe aruminiyamu iri chinhu chakajairika mune zvakasikwa, haina kumboburitswa mahara asi inodaro yakabatana. Ndokusaka chikamu chikuru chealuminium muvhu (kazhinji chinowanikwa mumatombo) chisingakwanise kuburitswa kana kushandiswa kugadzira.

Onawo:

  • Oiri inobviswa kupi?
  • Ndarama yakawanikwa kupi?
  • Simbi inotorwa kupi?
  • Mutobvu unowanikwa kupi?

Aluminium kugadzira

Mhando mbiri dzekugadziriswa kwemaindasitiri dzinowanzo kusiyaniswa kuwana aluminium:

  • Bayer maitiro: Iyo nzira inotanga nekukuya iyo bauxite, uye kuirapa ine lime (CaO) inopisa. Iyo yakakora zvinhu, iri jecha, inopatsanurwa neiyi nzira, ichisiya musanganiswa unobvumidzwa kutonhorera kudzamara paita mvura yakasimba. Iyi yakasimba inosanganiswa nemvura uye calcined, nenzira yekuti uwane aruminiyamu pachayo.
  • Horo-Héroult maitiro: Hezvino izvo zvinoitwa kudzikisa iyo Aluminium cation iyo ine matatu akanaka maoni kune iyo isina chaji. Izvo zvinoitwa ipasuru yemagetsi emagetsi kuburikidza neyakaitika maseru, ayo ayo anoda kunyungudutsa iyo aluminium yakasanganiswa neoksijeni. Dzimwe nguva inosanganiswa necololite kuitira kuti tembiricha yonyunguduka ive shoma, kuti isazoda maactor anoshanda pane yakanyanya tembiricha kuti uwane iyo aluminium.

Zvishandiso zvealuminium

Chii chinonzi aluminium? Kukosha kwekuwana aluminium kunogona kuverengerwa muhuwandu hukuru hwezvishandiso izvo chinhu ichi chine muindasitiri:


  1. Iyo inoshandiswa kugadzira huwandu hwakawanda hwe magaba uye ye foil, zvakajairwa mumapakeji.
  2. Iko kuiswa kwe mari nguva zhinji inoshandisa aluminium.
  3. Aluminium inowedzerwa ku nendege mafuta.
  4. Zvakawanda zve cabling yemaguta akagadzirwa nealuminium.
  5. Masimbi e zvikepe dzinowanzo gadzirwa nealuminium.
  6. Iyo midziyo yemumba iwo anenge anogara achigadzirwa nealuminium.
  7. Nzira dzekutakura dzine chikamu chikuru chealuminium, pakati padzo dziri mota, ndege, marori, zvitima, magwa uye mabhasikoro.
  8. Iko kupisa kwekupisa kugona kunoita kuti aluminium ishandiswe mu zvemagetsikudzivirira kupisa zvakanyanya.
  9. Iyo mwenje yemigwagwa dzinowanzo gadzirwa nechinhu ichi
  10. Mu Kurapa kwemvura aluminium inowanzo kuve inobatanidzwa.

Sustainable

Zvakawanda zvekukosha kwealuminium iri mukuve chinhu chinogara chiripo, kubva pakuchengetedza zvazvino zvigadzirwa (kana kukura pamwero izvo zvave zvichiita), zvinofungidzirwa kuti inozivikanwa bauxite matura anogara kwemazana emakore. Uye zvakare, zvingangoita zvese zvigadzirwa zvealuminium zvinogona kudzokororwazve kugadzira zvigadzirwa zvitsva, pasina kurasikirwa nemhando yesimbi uye zvivakwa.



Tinokurayira Kuti Uverenge

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