Ibhetri yeLithium-ion yokuqhawuka kunye nokwahlula kunye neplanti yokurisayikilisha
Inkunkuma yeLithium-ion ibhetri yokuqhekeka kunye nenkqubo yokwahlula yokuhlaziya
Ibhetri ye-lithium-ion inkunkuma ininzi isuka kwizithuthi zombane, njengamavili amabini okanye amavili amane.Ibhetri ye-lithium ngokubanzi ineentlobo ezimbini LiFePO4njenge-anode kunyeLiNi0.3Co0.3Mn0.3O2.
Umatshini wethu unokuqhuba i-lithium-ion LiFePO4njenge-anode kunyeLiNi0.3Co0.3Mn0.3O2. ibhetri.Uyilo olunje ngezantsi:
- Ukuqhekeza iibhetri ukupakisha ukwahlula kwaye ukhangele i-core ifanelekile okanye ayikho.Ipakethi yebhetri iya kuthumela igobolondo, izinto, i-aluminiyam kunye nobhedu.
- Undoqo wombane ongafanelekanga uya kutyunyuzwa kwaye uhlukaniswe.I-crasher iya kuba kukhuseleko lwesixhobo somoya.Izinto eziluhlaza ziya kuba yi-anaerobic thermolysis.Kuya kubakho i-gas burner yenkunkuma yokwenza umoya ophelileyo ufikelele kumgangatho okhutshiweyo.
- Amanyathelo alandelayo kukwahlula ngokuvuthela komoya okanye amandla amanzi ukwahlula i-cathode kunye nomgubo we-anode kunye nobhedu kunye ne-aluminiyam kunye nentloko yemfumba, kunye ne-shell scraps.
Waste lithium-ionibhetri pack ukwaphula imigca yamkelas umsebenzi wezandla kunyeumgangatho ophezulu wokuzenzekelayo.
Emva kokuqhawula,ukutyumza, ukwahlukana kunye nenye inkqubo eqhubekayo,singafumanai-diaphragm, iqokobhe, ifoyile yobhedu, ifoyile ye-aluminium, i-anode & cathode powder kunye nezinye iimveliso.
Inkqubo isekelwe kwimfuno yemarike, ukuvuselelwa kwezibonelelo kunye nokwandisa inzuzo.Ukubuyiswa ngokugqibeleleyo kweebhetri ze-lithium enye, amasuntswana ashiyekileyo ezinto eziphathekayo anokufezekiswa.
Izonkeukukhutshwa kusemgangathweni emva kwamanzi amdaka kunye ne-off-gasbayanyangwa.
Idatha yemveliso yezoqoqosho:
| NO | Iimveliso eziphambili | Umthamo okanye isivuno (%) | Izinga lokurisayikilisha(%) |
| 1 | Cathode kunye anode | 47.47 | >97-98.5 |
| 2 | Ubhedu | 11.76 | >98 |
| 3 | Aluminiyam | 3.91 | >98 |
| 4 | Electrolyte organic solvent | 12.73 | >97 |
| 5 | i-diaphragm | 5.92 | >84.5 |
| 6 | Iplastiki | 4.01 | >98 |
| 7 | Pile ntloko kunye neqokobhe lentsimbi | 12.03 | >98 |
Ipharamitha yobugcisa kunye nokusetyenziswa kwe-lithium-ion ibhetri yokuphinda isetyenziswe
| HAYI. | Into | Iyunithi | Ipharamitha |
| 1 | Umthamo we-lithium-ion recycling line | T/h | 0.2-4.0 |
| 2 | Ukuphatha ibhetri diagonal | mm | 420 |
| 3 | Umthamo wofakelo olupheleleyo | kW | 1300 |
| 4 | Ukusetyenziswa kombane | kWH/t | 426 |
| 5 | Ukusetyenziswa kwamanzi | M3/t | 0.125 |
| 6 | Ukusetyenziswa kwakhona kwamanzi asetyenzisiweyo | % | >96 |
| 7 | Irhasi yendalo | M3/t | 26.7 |
| 8 | Ukusetyenziswa kwezinto ezincedisayo | USD/t | 2.5 |
| 9 | Ngqo iindleko processing | USD/t | 72 |
Iimbonakalo:
- Ngomxholo we-oxygen kwi-intanethi kunye nokuhlolwa kweqondo lokushisa, ukujonga okubonakalayo, i-PLC kunye neshaja njl, idibanisa ulawulo lwe-centrol interlock.Ifikelela kwi-CT4-proof-proof.Inokhuseleko oluphezulu.
- Njengoko kunjalo ngombane ukutyumza, iyakwazi ukucubungula iLiFePO4njenge-anode kunyeLiNi0.3Co0.3Mn0.3O2ibhetri kunye nezinye iintlobo zeebhetri ezinokuhambelana okuphezulu.Ngaphandle kwayo, inyosi yayo yokucheba iyakwazi ukwenza umthamo omkhulu.Ngaphaya koko, iimvuthuluka zokugqibela zikhululekile kwaye zibe ziiflakes ekulula ukuzisebenzisa kwakhona.Ekugqibeleni i-crusher ikhuselekile kwaye isombulule ixesha elide lokukhupha amanzi etyuwa kunye nokungcoliswa kwamanzi.
- Isivuno esiphezulu se-cathod kunye ne-anode powder.Emva kwei-thermolysis kunye nokuhlukana kwamandla amanzi, isivuno se-cathod kunye namandla e-anode malunga> 98% (umgangatho> 98%), ngelixa ukuhlukana kwe-air blowing kufinyelela kwi-97% (umgangatho> 97%).Umxholo we-aluminium we-cathod powder ngu <0.35%.
- Isivuno esiphezulu sokwenziwa ngokutsha kobhedu kunye ne-aluminiyam.Emva kokukhethwa kombala kunye nokufunyanwa kwe-photoelectric kunye nokuhlelwa, umgangatho wokugqibela wobhedu kunye ne-aluminium malunga ne> 99%.
- Ukhuseleko lokusingqongileyo.Izinto ekrwada ngaphakathi nangaphandle kumatshini akungeni moya.Kukwanjalo nge-anaerobic thermolysis, umoya kunye nenkqubo yokuqokelela uthuli.Siya kulawula ngokungqongqo i-electrolyte kunye nokukhutshwa.Isitshisi somoya kunye nokuhlanjululwa kusebenzisa itekhnoloji ethile emanzi defluorination.Ukuphunyezwa kwe-HJ1186-2021 umgangatho wokukhutshwa.
Umatshini wokurisayikilisha weplastiki luhlobo lwezixhobo ezisetyenziselwa ukusetyenzwa ngokutsha kwenkunkuma yeplastiki kwiigranuli okanye iipeliti ezinokuthi ziphinde zisetyenziswe ekwenzeni iimveliso zeplastiki ezintsha.Umatshini usebenza ngokucofa okanye ukucola inkunkuma yeplastiki ibe ngamaqhekeza amancinci, emva koko uyinyibilikise kwaye uyikhuphe ngokufa ukwenza iipellets okanye iigranules.
Kukho iintlobo ezahlukeneyo zeplastiki zokurisayikilisha kunye noomatshini begranulating abakhoyo, kubandakanywa isikrufu esinye kunye ne-twin-screw extruders.Abanye oomatshini baquka iimpawu ezongezelelweyo ezifana nezikrini zokususa ukungcola kwinkunkuma yeplastiki okanye iinkqubo zokupholisa ukuqinisekisa ukuba iipelisi ziqiniswe ngokufanelekileyo.Umatshini wokuhlamba ibhotile ye-PET, i-PP elukiweyo yeengxowa zomgca wokuhlamba
Oomatshini beplastiki bokurisayikilisha kunye noomatshini bokwenza igranulayitha baqhele ukusetyenziswa kwimizi-mveliso eyenza isixa esikhulu senkunkuma yeplastiki, njengokupakishwa, iimoto kunye nokwakha.Ngokuphinda kusetyenziswe inkunkuma yeplastiki, aba matshini banceda ukunciphisa impembelelo yokusingqongileyo yokulahlwa kweplastiki kunye nokugcina izixhobo ngokusebenzisa izinto ebezinokulahlwa ngenye indlela.
Isixhobo sokurisayikilisha ibhetri yeLithium luhlobo lwezixhobo ezisetyenziselwa ukurisayikilisha nokubuyisela izinto ezixabisekileyo kwiibhetri ze-lithium-ion, eziqhele ukusetyenziswa kwizixhobo zombane ezifana nee-smartphones, iilaptops, kunye nezithuthi zombane.Isixhobo sisebenza ngokuqhekeza iibhetri kwiindawo zazo, njenge-cathode kunye nemathiriyeli ye-anode, isisombululo se-electrolyte, kunye neefoyile zetsimbi, kwaye emva koko zahlula kwaye zihlambulule ezi mathiriyeli ukuze zisetyenziswe kwakhona.
Kukho iintlobo ezahlukeneyo zezixhobo zokuhlaziya ibhetri ye-lithium ezikhoyo, kubandakanywa iinkqubo ze-pyrometallurgical, iinkqubo ze-hydrometallurgical, kunye neenkqubo zoomatshini.Iinkqubo zePyrometallurgical zibandakanya ukusetyenzwa kobushushu obuphezulu beebhetri ukubuyisela iintsimbi ezinje ngobhedu, nickel, kunye necobalt.Iinkqubo ze-Hydrometallurgical zisebenzisa izisombululo zekhemikhali ukunyibilikisa amacandelo ebhetri kunye nokubuyisela iintsimbi, ngelixa iinkqubo zoomatshini zibandakanya ukuqhekeza kunye nokugaya iibhetri ukwahlula izixhobo.
Isixhobo sokurisayikilisha ibhetri yeLithium sibalulekile ekunciphiseni impembelelo yokusingqongileyo yokulahlwa kwebhetri kunye nokugcina izixhobo ngokufumana kwakhona iintsimbi ezixabisekileyo kunye nezinto ezinokuthi ziphinde zisetyenziswe kwiibhetri ezintsha okanye ezinye iimveliso.
Ukongeza kwiinzuzo zokusingqongileyo kunye nokugcinwa kwezibonelelo, izixhobo zokuphinda zisetyenziswe ibhetri ye-lithium nazo zineenzuzo zoqoqosho.Ukufumana kwakhona isinyithi esixabisekileyo kunye nezinto ezivela kwiibhetri ezisetyenzisiweyo kunokunciphisa iindleko zokuvelisa iibhetri ezintsha, kunye nokudala imithombo emitsha yengeniso kwiinkampani ezibandakanyekayo kwinkqubo yokubuyisela kwakhona.
Ngaphaya koko, ukwanda kwemfuno yezithuthi zombane kunye nezinye izixhobo zombane kuqhuba imfuneko yoshishino olusebenzayo noluzinzileyo lokurisayikilisha kweebhetri.Isixhobo sokurisayikilisha ibhetri yeLithium singanceda ukuhlangabezana nale mfuno ngokubonelela ngendlela ethembekileyo nengabiziyo yokufumana kwakhona imathiriyeli exabisekileyo kwiibhetri ezisetyenzisiweyo.
Nangona kunjalo, kubalulekile ukuqaphela ukuba ukwenziwa kwakhona kwebhetri ye-lithium kuseyishishini elitsha noko, kwaye kukho imiceli mngeni ekufuneka yoyiswe malunga nokuphuhlisa iinkqubo zokurisayikilisha ezisebenzayo nezingabizi kakhulu.Ukongeza, ukuphathwa ngokufanelekileyo kunye nokulahlwa kwenkunkuma yebhetri kubalulekile ukuphepha iingozi zendalo kunye nempilo.Ngoko ke, imimiselo efanelekileyo kunye namanyathelo okhuseleko kufuneka abekhona ukuze kuqinisekiswe ukuphathwa ngokufanelekileyo kunye nokuhlaziywa kweebhetri ze-lithium.
