ʻO ka hana koʻikoʻi o nā mea uila

ʻO nā mea uila e kohoʻia nā mea kaua unsung o nā mea kila kila hou o ka hana hou, i loko o kaʻO Furnace Electric Furnace(Eaf). ʻO kēia mau mea like me nā mea maʻalahiʻO ka hana paʻaʻole, e hana ana e like me ka hana no ka immenseʻIkea Memmapono iamea ' kopeʻO Metal a meremiiai loko o kahi kila kiʻekiʻe. Ka hoʻomaopopoʻana i ka hana, nāʻano, a me ke koʻikoʻi o kaKiʻi Kūlanahe mea nui no kekahi e komo i lokoEm steelmaking, mai nā mea hana umu e like me Mark Thompson e uku ai i nā mea loea Ua hohonu kēiaʻatikala i loko o ka honua oNā mea uila uila i nā mea uila uilafurnaces, exploring no ke aha lākou e like aimea nui, pehea lākou e hana ai, i loaʻa nā helu likeʻole (HpaUhp), he aha nā mea e hōʻoia ai i ka hana maikaʻi loa a me ka hana kūpono i ka noiKe kaʻina hana steelem. ^. Eʻimi mākou i ke kumu o kā lākouikaika kiʻekiʻe kiʻekiʻea me nā waiwai kūʻokoʻa e pono ai iā lākou no kēiaka mahana kiʻekiʻenoi.

He aha keʻano o ka furnant uila

He mamo neiʻO Furnace Electric Furnace(Eaf) e hōʻike i kahi holomua nui i ka hana steel i hoʻohālikelikeʻiaNā Kūlana KūʻaiE like me ka mea nui o ka Oxygen Curnace (BOF) i hoʻohana muaʻiaIron Ore. ^. ʻO ka EAF keʻano nui i kahi poting, ikaika e hoʻoheheʻeʻiaʻIkea Memmae hoʻololikopeʻO ke kala Hāʻawi kēia kaʻina hana i kekahi mau mea pono,ʻaʻole ia i kona hilinaʻi i ka recycledmea kūʻai (ʻO ke kila scrap), ka mea e hōʻemi nui ai i ke wāwae wāwae i hoʻohālikelikeʻia i ka minoʻaka a me ka hoʻokaʻawaleʻana i ka hao hao hao hao. ʻIkeʻia nā eeafs no kā lākou wikiwiki,ʻaenā lolelapae hana i nāʻano ākea ākea o nā kila kila, me nā mea kūikawāalloynā kākā.

ʻO kaʻokoʻa ka mea e hoʻokaʻawale i kaʻO ke kumu waiwaia me muamea kūʻai. ^. ʻOiaiʻo nā mea kanu maʻamau e hilinaʻi nui i nā hopena o ka cemika o coke a me ka hao hao haoʻO ka hapalua kiʻekiʻeE hana i ka hao haoʻO Furnace Electric Furnacehoʻohana i ka mana kiʻekiʻeʻO kahi wā elepnii aku, e hāʻawiʻiaNā uila uila, ihana i ka wela wela- Ke kamaʻilio nei mākou i nā wela i ka hōʻeaʻana i ka 1,800ʻO nā Celsius Celsius(ma luna o 3,000 Fahrenheit) a ma waho - e hoʻokaʻawale pololei i ka mea i hoʻopiʻiʻiaPalapala Pūnaewele ScraP. ^. Ke wikiwiki nei kēiaʻano hana no kekahi mau mea hana hana a hāʻawiʻia ihoʻohaʻahaʻa'ōmaʻomaʻoʻO nā emissions Gasment, hanaEm steelmakingkahi kūlana hou aʻe no kahana o ke kilai nā hiʻohiʻona he nui. He manaʻo ia ka mana o ka recycling, e hoʻohuli ana i nā mea hao i loko o ka lā apopo.

No ke aha ke kohoʻana o ka loiloi i ka puʻuwai o ke kaʻina o ka eAf?

'ŌleloKiʻi Kūlanahe mea maoli maoli i loko o kaʻO Furnace Electric Furnace. ^. Me kaʻole,ʻaʻole e hana ke kaʻina holoʻokoʻa. ʻO kāna hana mua e hana i ka nuiʻO kahi wā elepnii akupono iahana i kahi hui uilama waena o kauila'lelo a me ka uku metallickope) I loko o ka umu. ^. ʻO kēiaARCke kumu o kawela welakoi iamea ''ōleloʻO ke kila scrap. ^. E noʻonoʻo i kaKiʻi KūlanaE like me ke kumu i loko o kahi kīʻaha nui, he kīwī nui, akā ma kahi o ka wai e hoʻomoʻa ana, e hoʻoheheʻeʻia ana i nā mea hao.He koʻikoʻi nā mea uilaNo ka mea e loaʻa iā lākou kahi hui kūʻokoʻa o nā waiwai kūpono kūpono kūpono no kēia kaohiʻana.

ʻO ka mea mua, nā wai kiʻi kūponoʻO ke alakaʻi uila kiʻekiʻe, eʻae iā ia e mālama i nā mea enismous i kēia mau tausani (nā tausani he tausani o nā amperes) maikaʻiʻIkea Memmanalowale (haʻahaʻa haʻahaʻa). ʻO ka lua, heʻokoʻathermalpale aikaika kiʻekiʻe kiʻekiʻe, e hoʻolilo iā iame ka nui loaa me ke aniani thermal i hanaʻia e kaARCULE ARCA me kaNā kila kilaʻauʻauʻauʻauʻole e hōʻino wikiwiki a wāwahi paha. E hele wale paha nā mea'ē aʻe a iʻole e hele i lalo o ia mau kūlana. 'ŌleloRole o nā Electrodes kiʻi kiʻie hoʻolōʻihi ai i waho ma mua o ka hanaʻana i ka uila; he mea kūʻai lākouuilaHoʻolālā kūikawāʻia no nā koi koʻikoʻi o kaʻO ka furnace feelmkaʻina hana. He poʻe lākou, me keʻole o ka luku, ka'awaʻae e hoʻopuni ana a puni nā eefrates.

Pehea e hana ai nā mea uila i nā hana uila i loko o ka furnace electric? (E nānā i ka ARC)

Ka mea kilokilo o kaʻO Furnace Electric Furnacee hanana ana i ka wāNā uila uilaua hoʻohaʻahaʻaʻia i ka luna oPalapala Pūnaewele ScraP. ^. He lei kiʻekiʻe, kiʻekiʻe-amperageʻO kēia manawaua hala ma o kauilakolamu. E like me kauilaE pili kokoke i ke kamaʻilioʻana i ka mea metallicARCULE ARC. ^. ʻO kēiaARChe mea kūpono i ka uila o ka uila, e hoʻokuʻu ana i nā nui o ka ikehu nui o ka ikehu ma keʻano oHawe. ^. 'ŌleloNā hele wāwae uilamai kekahiuila, ma o kaARC, i kakope, pono ma o kekahiARCi kekahiuila(ma muli o ka hoʻonohonohoʻana), hoʻopau i ka carcuit.

Kēia kaʻina hanaARCULE ARCKe hoʻomau nei ka hoʻokumuʻana i ka wā o ke aniani. 'Ōlelowela wela(pinepine ma luna o 3000 ° CI loko o ka peʻa uilaiho) nā radiates i kakope, wikiwiki e hana aimea '. ^. 'Ōlelohana nā electrodaole wale kaI kēia manawa i loko o ka umu, aka, ua hoʻokele pū kekahiARC'S hiki a me ke kūlana e hōʻoia ai i ka hana ponoʻana. Hoʻoponopono nā'ōnaehana pilikino i ke kūlana o kauilaʻO nā kolamu mau e mālama i ka maikaʻiARCka lōʻihi a me ka helu mana. ʻO kēia ka mea i mālamaʻia, kiʻekiʻe-ikaikaARC, hoʻomaʻamaʻaʻia e ka mea kūʻai akuKiʻi Kūlana, i hana i ke kumu ohuamana mehunai kaʻO Furnace Electric Furnace, e hoʻolilo i ka hoʻololiʻana o ka paʻakopei loko oPalapala Molly.

He aha nā hana mua o nā uila o nā kiʻi kiʻi ma nā pahuhopu e hele ai?

'ŌleloNā hana a nā lako uilai kahiʻO Furnace Electric Furnacehe multifaceted a koʻikoʻi no ka kūleʻaʻO ka hana furnace. ^. ʻOiai eʻikeʻia ana ka hana mua,ʻikeʻia, he nui nā kuleana kī nui i ko lākou koʻikoʻi:

1. Ke alakaʻi nei i nā mea uila:ʻO kēia ka hana maikaʻi loa loa. 'Ōlelouilahana e like me ke ala no ka nuiʻO kahi wā elepnii akupono i ka mana i ka umu. Kā lākouʻO ke alakaʻi uila kiʻekiʻeE hōʻoia pono i kēia hana.
2. Ke hana nei i ka mencing arc:'Ōlelouilamau'ōlelo aʻo kahiARCULE ARCua hoeia. Pono lākou e paʻa i kamahalaha loaa me nā hana e pili ana i kaARCiā ia ihohana i ka wela welamau loa. Ka hiki oNā polokalamu uila koho e hana aiʻO kēiawela e pono ai e hoʻoheheʻe'ōlelokopehe kumu nui.
3. Hoʻolaha i ka wela:'ŌleloHaweua uluʻia e kaARCe hoʻoneʻeʻia i kakopeE mālama nui ma o ka radiation. 'Ōlelouila'Kūlana a me kaARCka mana o ka mana i ka maikaʻi o kēiaHawee hoʻokaʻawale i nā manawa, kūpono i ka wikiwiki o ka neʻeʻana a me ka hoʻohanaʻana i ka ikaika.
4. Nā Kūlana Hursh:'Ōlelouilapono e hoʻomanawanuiʻaʻole waleʻO ka hapalua kiʻekiʻeo kaARCaNā kila kilaAkā ke kūleʻaʻana i ke kaua maiSlag(nā'ōwili molten) a me nā koʻikoʻi kino i ka wā o ka hana (e like me ka hikikopecave-ins). Kā lākouthermalka paa aikaika kiʻekiʻe kiʻekiʻehe mea nui ma aneʻi.
5. E hōʻoluʻolu i ka noʻonoʻoʻana:ʻOiai ke kīʻana i ke kī,ʻo kaARCe pāʻani pū i kahi hana i loko o karemiiapapa, kōkua e wehe i nā haumia a hoʻoponopono i ka chemistry o kaNā kila kilama o ke kāohiʻiaHaweinput a me nā hopena hoʻouluʻia e hoʻopiliʻia e kaARC.

Ma keʻano, kaKiʻi Kūlanaʻaʻole ia he kelepona; ʻO kahi mea hana hana kiʻekiʻe-hana e hāʻawi aku ai i ka ikehu, e hana i ka haunaeleARC, a ola i kekahi o nā wahiʻoihanaʻoihana nui loa ma ka honua. 'Ōlelonā mea uila ma ka furnant uilanā hana hana maoli nā hana hanaʻaihueʻaihue.

He aha ka mea e hele ai i kahi koho uila kiʻekiʻe loa? (Nā mea hana a me ka hana)

E ana ana aKiʻi Kūlanahiki ke hana i ka hana ponoʻana i kahiʻO Furnace Electric Furnacehe mea paʻakikī, ke kaʻina hana nui e pili ana i ke koho ponoʻananā mea waiwaia e hana pono i nā hana hana. ʻO nā mea waiwai nui e kohoʻia nā mea kiʻekiʻe kiʻekiʻePetroleum Cokeapono kīloiu. Pono kīloiu, me kāna crystalline nui loa, ponoʻole e like me keʻano, he mea koʻikoʻi no ka hana kiʻekiʻeuila(nuiPākuhi UHPNā electrokes) no ka mea e hoʻolako maikaʻiʻiamea kūʻai uila, haʻahaʻa haʻahaʻa haʻahaʻa, a me ke kū'ēʻana i ke kū'ēʻana i ka pīhoihoi o ka thermal aoxiyan.

E pili ana ke kaʻina hana:

• Kuihiina:ʻO nā helu helu i hoʻopaʻaʻiaPetroleum Coke, pono kīloiu, a me kahi bee ceal bear pitch binding i huiʻia ma nā wela kiʻekiʻe.
• Ka hoʻokumuʻana (extrusion a iʻole ka undering):ʻO ke kāwiliʻia i hanaʻia i loko o keʻano cylindrical o kauila, maʻamau ma waena o ka loaʻaʻana no nā'āpana maʻamau.
• NA MEANA:Ka "green"uilaUa lohi ikiʻia i loko o kahi hulu manu nui ma luna o kekahi mau pule e crabonze a hana i kahiʻano conebon ikaika.
• Impregnation:E hoʻonui i nā momi, ikaika, a me keʻano, ka mea i kālaiʻiauilapinepine pinepineʻia me ka pitch ma lalo o ke kaomi a laila paʻa hou. E hana houʻia kēia hana.
• Kiʻi kiʻi:He hana koʻikoʻi kēia. 'Ōlelouilaua hoʻomehana nui loamahana kiʻekiʻe(e hoʻokokoke ana 3000ʻO nā Celsius Celsius) i loko o kahi hui uila kūikawā. ʻO kēiaKiʻiʻIkeʻO ke kaʻina hana i nā kikowaena carbon i loko o keʻano crystalline i kauohaʻia, e hāʻawi ana i nā waiwai i makemakeʻia aKe kū'ē nei. ^. 'ŌleloʻO ke kiʻi kiʻie mālama ponoʻia.
• Machiver:ʻO ka mea hope loa,ʻo ke kiʻiuilaʻo ka pololei-propidin-prosined e hana i nā kumu i kauʻia ma nā kihi,ʻae i kēlā me kēia kanakauilaE hui pūʻia nā'āpana i loko o nā kolamu lōʻihi no ka hoʻohanaʻana i kaEefs.

Ke hōʻoia nei kēia kaʻina meticulous i ka hopeKiʻi Kūlanaloaʻa nā hiʻohiʻona kūpono -haʻahaʻa haʻahaʻa, maikaʻi loa, maikaʻika ikaika ikaika, a me ka hiki ke hana ma lalo o nā kūlana hoʻopaʻiI loko o ka umu. ^. Me kahi mea nona ka hale hana me nā laina 7 hana hana,ʻo wau, Allen, hiki ke hoʻopili i ka hopena i kēlā me kēiaE kiʻi i nā kila kiʻekiʻe kiʻekiʻenā hui like me kēia.

E hoʻowalewale i nāʻano uila o nā lako uila: RP, HP, a me UHP wehewehe

ʻAʻole loaNā uila uilae hana like ia. Ua helu pinepineʻia lākouʻekolu mauʻokoʻapili ana i kā lākou mau waiwai a me nā pae kiʻekiʻe e hoʻolālāʻia ai lākou e mālama i kaʻO Furnace Electric Furnace. ^. ʻO ka hoʻomaopopoʻana he mea nui kēia mau helu no ka hoʻopiliʻana i kauilai ka kiko'īʻano o ka umua me nā pono hana.

• Mana mana maʻamau (RP) kiʻi kiʻi i koho:

  • Nā Mea Hana:Mua i hanaʻia mai ka papa helu maʻamauPetroleum Coke.
  • I kēia manawa:Hoʻolālāʻia no ka haʻahaʻaʻO keʻano o kēia manawaNā noi (maʻamau <18 a / cm²).
  • Nā noi:Hoʻohanaʻia ma ka liʻiliʻi a iʻoleEefs, pinepine no ka melting kumuʻO ke kila scrapa i oleʻO nā mea kanu lāʻauNo ka hopena, a i kekahi manawa i lokosubmergeded arcnā furnaces no ka hana ferrialloy. ʻO kā mākouʻO ka kiʻi kiʻi kiʻi maʻamauhe kūpono no kēia mau noi.
  • ʻAno hiʻohiʻona:ʻO ka uku haʻahaʻa,ʻoi aku ka ikaika a me ka ikaika a me ke olaʻana i hoʻohālikelikeʻia i nā helu kiʻekiʻe. He mamo neiRP kiʻi kiʻiʻo ke koho komo komo.

• Mana mana (HP) kiʻi kiʻi kiʻi:

  • Nā Mea Hana:Hoʻohana i ka kiʻekiʻe kiʻekiʻe i kohoʻiaPetroleum Coke, i kekahi manawa me kahi hapa opono kīloiu.
  • I kēia manawa:Kūpono no ke kiʻekiʻe kiʻekiʻeʻO keʻano o kēia manawaNā hana (maʻamau 18-25 a / cm²).
  • Nā noi:Hoʻohanaʻia i loko o keʻano nuiEefsno kaKe kaʻina hana steeleme koi ana i ka wikiwiki o nā manawa ma mua o RP eʻae.
  • ʻAno hiʻohiʻona:Hāʻawi maikaʻimea kūʻai uila, Ke kū'ē nei, aka ikaika ikaikamamua oRPnā uila. Kahi koho kūpono no ka nui o ka maʻamauEefs. ^. E nānā i kā mākouʻO ka uila uila kiʻekiʻe kiʻekiʻeNā koho.

• Ultra-kiʻekiʻe

  • Nā Mea Hana:I hana muaʻia mai ka ukupono kīloiu.
  • I kēia manawa:Hoʻolālāʻia no nā noi noi nui loa me nā kiʻekiʻe kiʻekiʻeʻO keʻano o kēia manawa(> 25 A / cm²).
  • Nā noi:Pono no nā mea hou aku, kiʻekiʻe-huahanaEefse kali ana no ka nui a me ka hana kūpono. Ma muamea 'nā laulā kiʻekiʻe okopewikiwiki.
  • ʻAno hiʻohiʻona:Luna loamea kūʻai uila (haʻahaʻa haʻahaʻa), kū'ē i ka paleʻana i ka pīhoihoi i ka thermal aoxiyan,ʻokoʻa loaka ikaika ikaika. Pākuhi UHPHāʻawi nā Electrodes i nā mea e hana ai i nā pae mana o nā mana peak, e hōʻemi ana i nā manawa tap-to-tap manawa. Kā mākou ukuʻO ka uila ppeke kiʻi kiʻi kiʻekiʻe-kiʻekiʻee hoʻomaʻamaʻaʻia no kēia mau koi.

Ke kohoʻana i ka pololeiuilaʻano (RP, Hp, a i oleUhp) he mea nui no ka hoʻomaikaʻiʻanaʻO ka hana furnace, ka hoʻokeleʻana i ka ikaika o ka ikehu, a me ka paleʻana i nā kumukūʻai hana holoʻokoʻa. Ke hoʻohana nei i kahiuilaʻaʻole i heluʻia no ka mana o ka umu e hiki ke alakaʻi i mua o ka hopenaʻole a me ka loaʻaʻole.

Pehea ka maikaʻi o ka maikaʻi o kahi electrode improde ef hana a me nā kumukūʻai holoʻokoʻa?

Ka maikaʻi o kaKiʻi Kūlanahoʻohanaʻia ma kahiʻO Furnace Electric FurnaceLoaʻa i kahi hopena koʻikoʻi a koʻikoʻi loa ma ka hana o ka umu a me ke kumukūʻai holoʻokoʻa o ka hana kila. No nā mea hoʻolālā e like me ka hōʻailona thompson, ke kīʻana i kēia loulou e hana i nā hoʻoholo kūponoʻole e hoʻokaʻawale i ka hana hana. Haʻahaʻa haʻahaʻauilaʻoi aku paha e like me ka cheaper upfront, akā pinepine lākou i alakaʻi i nā kumukūʻai kiʻekiʻe ma muli o ka hoʻonuiʻana i nā manawaʻai (ma lalo o ka manawa haʻahaʻa.

ʻO ka maikaʻi kiʻekiʻeNā uila uila, ho'ākākaʻia e ka hoʻolālā lole,ʻoi aku ka nui,haʻahaʻa haʻahaʻa, Kahikithermalpale pale, aikaika kiʻekiʻe kiʻekiʻe, haawi aku i:

• ʻO ka hoʻohanaʻana i ka hoʻohanaʻana i ka electrode:Ua like lākou me kamahalaha loaa me nā mīkini lapaʻau maikaʻi maikaʻi, e alakaʻi ana i kahi lōʻihiKa olaʻanaa me ka liʻiliʻi liʻiliʻi e hoʻopau i kēlā me kēia ton o ke kila i hanaʻia.
• Hoʻomaikaʻi maikaʻi i ka hana pono:ʻAi maikaʻiʻiamea kūʻai uilaʻo ka mea liʻiliʻiʻIkea Memmaua pau iaHaweI loko o kauilaiho iā ia iho,ʻaeʻia ka mana hou e hiki ai i kaARCamea ''ōlelokopewikiwiki.
• E hoʻonuiʻia i ka huahana:KūkaiARChana a ho'ēmi i ka downtime ma muli ouilaWehe a iʻole ka hanaʻana i ka hanaʻole e alakaʻi i ka pōkole pōkole pahu pahu pahu-e-pack i nā manawa a me nā manawa wikiwiki loa.
• Hoʻemiʻia ka pilikia o ka wāwahi:Luna loaka ikaika ikaikahoʻemi i ka hopena o kauilaʻO nā kolamu e wāwahi ana i ka hana, hiki i nā mea e hiki ke loaʻa i nā hana kālā a me nā pōʻino maikaʻiʻole.
• Nā hana maʻamau:HilinaʻiuilaE hāʻawi i ka hana maʻamau e hoʻohaʻahaʻaʻia,ʻaeʻia no ka mālamaʻana i ke kaʻina hana a me ke kōkuaʻanaE kiʻi i nā kila kiʻekiʻe kiʻekiʻemau loa.

Me keʻano, kūlike a iʻole ka haʻahaʻa haʻahaʻauilahiki ke alakaʻi i nā wana pinepine,ʻoi aku ka hoʻohanaʻana i ka ikehu i ka hoʻohanaʻana i nā umu, a me nāʻano umu, a hoʻonuiʻiaSlaggingʻO nā pilikia,ʻo ka neʻeʻana i ke kumu kūʻai no ke kumu o ke kila. No laila, e waiwai ana i ka maikaʻiNā uila uilahe mea nui no ka maikaʻi a me ka hoʻokele waiwaiEm steelmaking.

He aha nā hoʻokūkū nui e hana ai i nā mea kanu manu e like me nā electrodes kiʻi i nā hana idaf?

E hana ana i kahiʻO Furnace Electric Furnacehiki mai me nā pilikia intherent, a me nā mea e pili pono ana i kēiaNā uila uila. ^. ʻO nā Steelmakers a me nā mea hana maikaʻi loa e hoʻoikaika mau nei e hoʻomaʻamaʻa i kēia mau pilikia e hōʻoia i ka hana kūpono a me ka hana maikaʻi. ʻO hoʻokahi paʻakikī nuiHoʻolomoʻakaʻi uila. Hoʻohanaʻia nā polokalamu uilai ka wā o ke kaʻina ma o ka sublimation top (ma muli o kaARC'Swela wela), ka makaoxiyan(ka hanaʻana me ka ea a me nā waiʻauʻau), a me ka papalina o ka mīkini a iʻole ke kīwī. Ka hoʻokeleʻana a me ka ho'ēmiʻana i kēia hana he koʻikoʻi no ka mālama kālā.

ʻO kekahi paʻakikī koʻikoʻi, pinepine kahiʻehaʻeha no nā mea kūʻai aku e like me Mark, ke hōʻoiaʻiʻo neiuilamaikaʻi a me ka hilinaʻi. Nāʻano likeʻoleuilaHiki i nā waiwai ke alakaʻi i ka hana i hikiʻole ke hanaʻoleʻiaARCʻano, a hoʻonui i ka hopena o ka hoʻomaha. ʻO kēia mau kope i ka mea nui o ka waiwaiʻana mai nā mea hana kūpono me ka mana ikaika. Lawe lima a hui pūuilakoi aku i nā pauku i ka mālama; ʻAʻole hiki i ke komoʻana i ke komoʻana i ke kaua uila kiʻekiʻe ma ka piliʻana, e hoʻonui ana i ka nuiHawea hiki i ke kumu o ka hanaʻole a iʻoleuilakue. Oiai, ka hakahakauilaʻO ka wāwahi i ka wā o ka hana he poʻo nui, e pili ana i ka downtime nui, e hōʻeha i ka pōʻino o ka furnace. ʻO ka hope loa, kūʻai kūʻai kūʻai kūʻai kūʻai no kaNā uila uila, kauna emea kūʻaikumukūʻai (kūikawāpono kīloiu) a me nā lako uila / noi, hoʻohui i kahi papa'ē aʻe o ka paʻakikī o ka hoʻopiʻiʻana a me ka hoʻokele waiwai noEefs.

Ma keʻano he mea kūʻai aku (e like me Mark), pehea e hiki ai iāʻoe ke hōʻoia i ka mea e hōʻoiaʻiʻo ai i keʻano o ke kumu a me ke kiʻekiʻe kiʻekiʻe?

No nā mea nona nā mea hana a me nā luna nui e like me Mark ThompsonNā uila uilais paramika. Hāʻawiʻia i nā wahi hōʻeha hōʻeha o ka maikaʻiʻole o ka maikaʻi, nā mea hoʻouna, a me nā palapala hōʻoia Eia ke kīʻana o nā mea kūʻai aku e hiki ke lawe:

1. Mea kūʻai aku kūʻai aku:Mai hilinaʻi i ke kumukūʻai. Nā mea noiʻi noiʻi. E nānā i nā mea hana paʻa me ka palapala hōʻike hōʻoia i hōʻikeʻia, e like me kā mākouʻoihana ma Kina me 7 mau laina hana. E nānā i ko lākouʻike, nā mākeke nui nui
2. E noi i nā hōʻoia a me nā hōʻike hōʻike hōʻike:E noi no nā kiko'ī kiko'ī, nā hōʻike hōʻike waiwai, a me nā hōʻoia kūpono (e.g., iso 9001 no ka hoʻokele maikaʻi). ʻOiai e nānā ana i ka hoʻopunipuni e pono ai, e pono ai nā mea kūʻai aku, e hāʻawi i nā mea kūʻai aku kūpono e hāʻawi i ka palapala hōʻoia no kā lākouuilahuahana. Nīnau i nāʻano kūlike.
3. Hoʻomaopopo i nā māka (RP, HP, UHP):E hōʻoia i kaʻokoʻaʻana o ka mea kūʻai aku ma waenaNāʻano koho o nā lako uilaa hiki ke hāʻawi i ka papa kiko'ī (HpOoleUhp) Pono no kāuʻO Furnace Electric Furnace. ^. Kūkākūkā i kamea kūʻaiwaihona (e.g., hapai opono kīloiuno kaPākuhi UHP).
4. E nīnau e pili ana i ka mana kūpono:E noi e pili ana i kā lākou hana QC e hana ana i ka hanaʻana - maimea kūʻaiKe nānāʻana iKiʻiʻIkekāohi a me ka hopenauilaka matching a me ka ho'āʻoʻana. Pehea lākou e hōʻoia ai i keʻano?
5. E kūkākūkā i nā loiloi a alakaʻi i nā manawa:E kamaʻilio maʻalahi i kāu mau papa hana e pono ai. Hoʻomaopopo nā mea hāʻawi kālā i ka hopena o nā delays a pono e hāʻawi i nā manawa alakaʻi maoli a loaʻa i nā hoʻonohonoho loiloi. Ka heluʻana o ka hoʻounaʻana i nā mea hoʻouna i nā mea i hōʻikeʻia.
6. Eʻimi i nā hōʻike a iʻole nā ​​noi hihia:Loaʻa pinepine nā mea hana kūpono i nā hōʻike a iʻole nā ​​mea noiʻi i nā mea kūʻai aku mai nā mea kūʻai aku,ʻo ia hoʻi ma kou wahi (,ʻAmelikaʻAmelika).
7. E noʻonoʻo i kahi loiloi loiloi a iʻole keʻano o ka papa kuhikuhiʻekolu:No nā kūʻai waiwai nui a iʻole nā ​​pilina pili hou, hoʻonohonoho hou i kahi loiloi loiloi a iʻole ka nānāʻana i ka loiloi hou e pili ana i ka hōʻoia houʻana a me nā kaʻina hana.
8. Kūkulu i kahi pilina:ʻO ke kamaʻilio weheʻana ke kī. E hana me nā mea kūʻai aku e hāʻawi nei, e hoʻohuli, a makemake wau e hoʻomaopopo i kāu mau pono kiko'ī e pili anaNā electrode koho i ka eafNā hana. E like me Allen, i mua wau i ka kamaʻilioʻana me nā mea kūʻai aku me nā mea kūʻai aku e like me Mark.

Ma ka laweʻana i kēia mau hana, hiki i nā mea kūʻai ke hoʻomaikaʻi nui i ko lākou mau manawa o ke kauʻana i ke kiʻekiʻe kiʻekiʻeNā electrodes i hoʻohanaʻia ma ka eafnā hana, ho'ēmi i nā alapine a me ka hōʻoiaʻana i ka hana furnable maikaʻi. Huahana e like me kā mākouʻO keʻano kiʻi kiʻi kiʻi no nā mea uilaanā poloka kiʻi kiʻekiʻe kiʻekiʻehōʻike i kā mākou kuleana i nā mea maikaʻi.

Ke nānā nei:ʻO ka hana wikiwikiʻana o nā mea uila o nā kiʻi ma ke kiʻiʻana i nā mea kila kila

'ŌleloʻO Furnace Electric Furnaceʻano, hilinaʻi nui loaNā uila uila,ʻo ia kahi coranstone o ka mea kanu greener steriment ma muli o kona hiki i ka recycleʻO ke kila scrap. ^. E like me ka panaʻana o ka honua no nā mea iʻike ponoʻia, kaRole o nā Electrodes kiʻi kiʻiaEm steelmakingua hoʻonohonohoʻia e lilo i mea nui loa. ʻO nā hana e hiki mai ana e pili ana i ka hoʻonui houʻana i nā hana kūpono a me ka hōʻemiʻana i ka hopena o kēia kaʻina hana. Hoʻopili kēia me ka noiʻiʻana i kauilanā mea a me nā lole e hōʻemi aioxiyana me nā kumukūʻai haʻahaʻa haʻahaʻa, pololei i nā kumukūʻai hana kūpono a me ka hoʻohanaʻana i ka hoʻohanaʻana.

Eia kekahi, i lokoKamaoafE hoʻohālikelike iā ia iho, e like me ke kaʻina hana holomua holomua, hoʻonui i nā'ōnaehana hoʻihoʻi hou, a me ka hoʻohanaʻana i ka hana houʻIkea Memmakumu i ka manaARC, e hoʻohui i nā holomua mauilaʻenehana. Ke kaʻaahi iʻoi aku aiʻO keʻano o kēia manawaʻO nā hana e hana ai i ka hana maximize e hoʻomau i nā holomua i lokoPākuhi UHP uilamaikaʻi, maʻamauthermalshock pale aka ikaika ikaika. ^. Ke neʻe nei mākou i mua,ʻo ka synergy ma waena o ka hoʻolālā maikaʻi a me ka hana kiʻekiʻeNā uila uilae lilo i mea nui i ka hanaʻana i ke kila kila iʻoi aku ka maikaʻi, hōʻemi i ka hilinaʻiʻO nā mea kanu maʻamau,Palapala Pūnaewele ScraP. ^. Ka haahaaKiʻi Kūlanae noho mau ana i kahi mea i loaʻaʻole i ka wā e hiki mai anaHōʻili Noiki.

ʻO nā hale kīwila

• ʻO ka helu heluʻole: Nā uila uilahe mea nui noʻO Furnace Electric Furnace(Eaf) hana, e hana ana i kaʻO kēia manawapono iahana i kahi hui uilaamea ' kopemea hao.
• Nā waiwai kūikawā:Kohoʻia ke kiʻi no kona kiʻekiʻemea kūʻai uila,ʻokoʻaKe kū'ē neiime ka nui loa, aikaika kiʻekiʻe kiʻekiʻekoiʻia i loko o ka'āina harsh eAf.
• Pehea lākou e hana ai: Uilalawe i kinaNānā i kēia manawae hana i kahiARCma waena o kauilatip a me kakope, ke hooko anawela welano ka melting.
• Nāʻano mea: Uilahele mai i loko o nā helu -Mana maʻamau (RP), Mana kiʻekiʻe (HP), aʻO ka mana kiʻekiʻe-kiʻekiʻe (UHP)- pilinā mea waiwai (Petroleum Coke, pono kīloiu) aʻO keʻano o kēia manawahiki. E pili ana i kauilaPākuʻi i keʻano o ka umu.
• Nā hopena kūpono kūpono:ʻO ka maikaʻi kiʻekiʻeNā uila uilaalakaʻi no ka hoʻohaʻahaʻa haʻahaʻa,ʻoi aku ka maikaʻi o ka ikaika, hoʻonuiʻia i ka huahana hana i hoʻohālikelikeʻia e nā koho haʻahaʻa.
• Keʻano i ka hoʻolālāʻana:Pono nā mea kūʻai aku i nā mea kūʻai aku, e hōʻoia i nā hōʻoia, e hoʻomaopopo i nā helu uila, e noi ana e pili ana iā QC, a kūkā i nā loiloi e hōʻoiaʻiʻo ai i keʻano kūpono.
• Easy Green: Em steelmaking, nininiʻia eNā uila uila, e hoʻokani i kahi kūlana nui i ka recyclingʻO ke kila scrapa hāʻawi hou i kahi koho hou aku iNā Kūlana Kūʻai.
• Kakau Pouna:ʻO ka hanaʻana i ka hanaʻana e hoʻomaikaʻi aiuilaPono i ka hoʻohanaʻana (haʻahaʻa haʻahaʻa,ʻoi aku ka kiʻekiʻe kiʻekiʻe) a hoʻohui pū me nā holomua ma kaʻenehanaʻo EAF.