Lithium-ion betri ea ho pshatla le ho arola le setsi sa ho tsosolosa
Sistimi ea ho senya betri ea Lithium-ion le karohano ea ho e sebelisa hape
Betri ea lithium-ion ea litšila e tsoa haholo ho likoloi tsa motlakase, joalo ka mabili a mabeli kapa mabili a mane.Hangata betri ea lithium e na le mefuta e 'meli LiFePO4joalo ka anode leLiNi0.3Co0.3Mn0.3O2.
Mochine oa rona o khona ho sebetsana le lithium-ion LiFePO4joalo ka anode leLiNi0.3Co0.3Mn0.3O2. betri.Sebopeho se kang se ka tlase:
- Ho pshatla libeteri pakete ho arohana le hlahloba ea mantlha e tšoaneleha kapa che.Pakete ea betri e tla romella khetla, likarolo, aluminium le koporo.
- Mokotla o sa tšoaneleheng oa motlakase o tla siloa le ho arohana.Crsher e tla ba tšireletsong ea sesebelisoa sa moea.Lintho tse tala e tla ba anaerobic thermolysis.Ho tla ba le secheso sa khase e senyehileng ho etsa hore moea o khathetseng o fihle boemong bo lahliloeng.
- Mehato e latelang ke ho arohana ka ho otla ha moea kapa matla a metsi ho arola cathode le phofo ea anode le koporo le aluminium le hlooho ea qubu, le likhetla tsa khetla.
Waste lithium-ionho sebelisa melapo e robehileng ea betris mosebetsi oa matsoho leboemo bo phahameng ba ho iketsetsa.
Ka mor'a ho robeha,ho thuba, karohano le ts'ebetso e 'ngoe e tsoelang pele,re ka fumanadiaphragm, khetla, foil ea koporo, foil ea aluminium, anode & cathode phofo le lihlahisoa tse ling..
Ts'ebetso e ipapisitse le tlhoko ea 'maraka, nchafatso ea lisebelisoa le ho eketsa melemo.Ho hlaphoheloa ka botlalo ha libeteri tsa lithium tse le 'ngoe, lisebelisoa tse setseng li ka finyelloa.
Thekaofelaho tsoa ho tloaelehile ka mor'a metsi a litšila le khaselia phekoloa.
Lintlha tsa tlhahiso ea moruo:
| NO | Lihlahisoa tse ka sehloohong | Bokhoni kapa tlhahiso (%) | Sekhahla sa ho sebelisa hape(%) |
| 1 | Cathode le anode | 47.47 | > 97-98,5 |
| 2 | Koporo | 11.76 | >98 |
| 3 | Aluminium | 3.91 | >98 |
| 4 | Electrolyte organic solvent | 12.73 | >97 |
| 5 | diaphragm | 5.92 | >84.5 |
| 6 | Plastiki | 4.01 | >98 |
| 7 | Phlooho le kgetla ya tshepe | 12.03 | >98 |
Tekanyetso ea tekheniki le tšebeliso ea mohala oa ho sebelisa betri ea lithium-ion
| NO. | Ntho | Yuniti | Paramethara |
| 1 | Bokhoni ba mohala oa ho sebelisa lithium-ion | T/h | 0.2-4.0 |
| 2 | Ho sebetsana le betri diagonal | mm | 420 |
| 3 | Kakaretso ea molumo oa ho kenya | kW | 1300 |
| 4 | Tšebeliso ea motlakase | kWH/t | 426 |
| 5 | Tšebeliso ea metsi | M3/t | 0.125 |
| 6 | Tšebeliso ea metsi a litšila | % | >96 |
| 7 | Khase ea tlhaho | M3/t | 26.7 |
| 8 | Tšebeliso ea lisebelisoa tse thusang | USD/t | 2.5 |
| 9 | Litšenyehelo tsa ho sebetsa ka kotloloho | USD/t | 72 |
Likaroloana:
- Ka litaba tsa oksijene inthaneteng le tlhahlobo ea mocheso, tlhahlobo ea pono, PLC le tjhaja joalo-joalo, e kopanya taolo ea centrol interlock.E fihla ho CT4-proof-proof.E na le tšireletso e phahameng e sireletsehileng.
- Joalo ka ha ho na le motlakase ho silakanya, e ka sebetsaLiFePO4joalo ka anode leLiNi0.3Co0.3Mn0.3O2betri le mefuta e meng ea libeteri tse tsamaellanang hantle.Ntle le eona, leino la eona la ho kuta le ka sebetsana le matla a maholo.Ho feta moo, likhechana tsa ho qetela lia hlepha 'me li fetoha li-flakes tseo ho leng bonolo ho li sebelisa hape.Qetellong, crusher e bolokehile 'me e rarolle nako e telele ea ho qhala metsi a letsoai le tšilafalo ea metsi.
- Theko e phahameng ea cathod le anode powder.Ka mor'a moothermolysis le karohano ea matla a metsi, tlhahiso ea matla a cathod le anode ke hoo e ka bang> 98% (boleng> 98%), ha ho arohana ha moea ho fihla ho 97% (boleng> 97%).Cathod powder aluminium content ke <0.35%.
- Theko e phahameng ea poeletso ea koporo le aluminium.Ka mor'a ho lemoha le ho hlophisoa ha mochine oa mebala le photoelectric, boleng ba ho qetela ba koporo le aluminium ke hoo e ka bang> 99%.
- Tšireletso ea tikoloho.Thepa e tala ka hare le ka ntle ho mochine ha e kene moeeng.Ho boetse ho na le anaerobic thermolysis, moea le tsamaiso ea ho bokella lerōle.Re tla laola ka tieo electrolyte le ho tsoa.Mocheso oa moea le tlhoekiso li sebelisa thekenoloji e khethehileng ea metsi a defluorination.Tekanyetso ea ts'ebetso ea HJ1186-2021.
Mochini oa polasetiki o recycleng le oa granulating ke mofuta oa lisebelisoa tse sebelisoang ho khutlisetsa litšila tsa polasetiki ho li-granules kapa li-pellets tse ka sebelisoang hape ho etsa lihlahisoa tse ncha tsa polasetiki.Hangata mochini o sebetsa ka ho petsola kapa ho sila litšila tsa polasetiki hore li be likotoana tse nyane, ebe oa qhibiliha ebe oa li ntša ka lefi ho etsa li-pellets kapa granules.
Ho na le mefuta e fapaneng ea metjhini e nchafatsang ea polasetiki le ea granulating e fumanehang, ho kenyeletsoa screw le li-twin-screw extruder.Mechini e meng e boetse e kenyelletsa likarolo tse ling tse kang li-skrini ho tlosa litšila ho litšila tsa polasetiki kapa mekhoa ea ho pholisa ho netefatsa hore li-pellets li tiisitsoe hantle.Mochini oa ho hlatsoa botlolo ea PET, PP e lohiloeng ka mekotla ea ho hlatsoa mohala
Mechini e nchafatsang polasetiki le ea granulating hangata e sebelisoa liindastering tse hlahisang litšila tse ngata tsa polasetiki, joalo ka ho paka, likoloi le kaho.Ka ho tsosolosa litšila tsa polasetiki, mechine ena e thusa ho fokotsa tšusumetso ea tikoloho ea ho lahloa ha polasetiki le ho boloka lisebelisoa ka ho sebelisa thepa e neng e tla lahloa.
Thepa ea li-betri tsa lithium ke mofuta oa lisebelisoa tse sebelisetsoang ho khutlisa le ho khutlisa lisebelisoa tsa bohlokoa ho tsoa libetering tsa lithium-ion, tse sebelisoang hangata lisebelisoa tsa elektroniki tse kang li-smartphone, lilaptop le likoloi tsa motlakase.Thepa hangata e sebetsa ka ho pshatla libeteri likarolong tsa tsona, joalo ka lisebelisoa tsa cathode le anode, tharollo ea electrolyte, le lithapo tsa tšepe, ebe li arola le ho hloekisa lisebelisoa tsena hore li sebelisoe hape.
Ho na le mefuta e fapaneng ea lisebelisoa tsa ho nchafatsa betri ea lithium tse fumanehang, ho kenyelletsa lits'ebetso tsa pyrometallurgical, lits'ebetso tsa hydrometallurgical, le lits'ebetso tsa mochini.Ts'ebetso ea pyrometallurgical e kenyelletsa ts'ebetso ea mocheso o phahameng oa libeteri ho khutlisa litšepe tse kang koporo, nickel le cobalt.Ts'ebetso ea Hydrometallurgical e sebelisa tharollo ea lik'hemik'hale ho qhala likarolo tsa betri le ho khutlisa litšepe, ha lits'ebetso tsa mochini li kenyelletsa ho pshatla le ho sila libeteri ho arola lisebelisoa.
Thepa ea ho sebelisa betri ea lithium e bohlokoa bakeng sa ho fokotsa tšusumetso ea tikoloho ea ho lahloa ha betri le ho baballa lisebelisoa ka ho khutlisa litšepe tsa bohlokoa le lisebelisoa tse ka sebelisoang hape ka libeteri tse ncha kapa lihlahisoa tse ling.
Ntle le melemo ea ho boloka tikoloho le lisebelisoa, lisebelisoa tsa ho sebelisa betri ea lithium le tsona li na le melemo ea moruo.Ho fumana litšepe tsa bohlokoa le lisebelisoa ho tsoa libetering tse sebelisitsoeng ho ka fokotsa litšenyehelo tsa ho hlahisa libeteri tse ncha, hammoho le ho theha mekhoa e mecha ea chelete bakeng sa lik'hamphani tse amehang ts'ebetsong ea ho e sebelisa hape.
Ho feta moo, tlhokahalo e ntseng e eketseha ea likoloi tsa motlakase le lisebelisoa tse ling tsa elektroniki e tsamaisa tlhokahalo ea indasteri e sebetsang hantle le e tsitsitseng ea ho sebelisa li-betri.Thepa ea ho sebelisa betri ea lithium e ka thusa ho fihlela tlhoko ena ka ho fana ka mokhoa o tšepahalang le o theko e tlase oa ho khutlisa lisebelisoa tsa bohlokoa libetering tse sebelisitsoeng.
Leha ho le joalo, ho bohlokoa ho hlokomela hore ho sebelisa betri ea lithium e ntse e le indasteri e ncha, 'me ho na le liphephetso tse lokelang ho hlōloa mabapi le ho theha mekhoa e sebetsang hantle le e bolokang chelete e ngata.Ho feta moo, ts'ebetso e nepahetseng le ho lahla litšila tsa betri ho bohlokoa ho qoba likotsi tsa tikoloho le bophelo bo botle.Ka hona, melaoana e nepahetseng le mehato ea polokeho e tlameha ho ba teng ho netefatsa ts'ebetso e nang le boikarabelo le ho tsosolosoa ha libeteri tsa lithium.
