Yas Recycling tshuab rau pov tseg HDPE zaj duab xis (lithium roj teeb cais zaj duab xis)
Yas Recycling tshuab rau khib HDPE zaj duab xis(lithium roj teeb Separator zaj duab xis)
Nyob rau hauv cov txheej txheem ntawm lithium roj teeb cais los ntawm hydrometallurgy, ntau cov ntaub ntawv offcut (HDPE ultra-high molecular hnyav polyethylene) yuav raug tsim.Cov offcut no (HDPE khib nyiab zaj duab xis) tuaj yeem rov ua dua rau cov kav dej, hloov cov yas thiab lwm yam khoom, nrog rau kev siv nyiaj siab.Thaum lub sij hawm ua cov khoom no, cov ntaub ntawv offcut yuav tsum granulated ua ntej siv.Vim tias qhov qis qis qis ntawm UHMWPE lossis UHMWPE, extrusion ua nyuaj.PURUI muab txoj hauv kev tshiab rau kev degradation thiab rov qab los ntawm ultra-siab lossis ultra-siab molecular hnyav polyethylene pov tseg.Cov txheej txheem no muaj cov txheej txheem rov qab yooj yim, uas tuaj yeem siv los degrade thiab rov qab ultra-siab lossis ultra-siab molecular hnyav polyethylene nyob rau hauv ib puag ncig tus phooj ywg thiab muaj txiaj ntsig zoo, ua rau cov khoom pov tseg polyethylene tom qab degradation muaj cov txheej txheem zoo, yog li paub txog kev rov ua dua ntawm kev txiav tawm. cov ntaub ntawv, nrog cov txiaj ntsig zoo ntawm kev lag luam.
Plastic recycling kabyog txhawm rau txhawm rau cov saw hlau molecular ntawm ultra-siab lossis ultra-siab molecular hnyav polyethylene (UHMWPE) los ntawm crushing zaj duab xis (xws li cov khoom seem uas muaj ultra-siab lossis ultra-high molecular hnyav polyethylene) thiab tom qab ntawd pub nws mus rau extruder, thiab Tom qab ntawd yaj extruding nyob rau hauv qhov tshwj xeeb kub thiab shearing txiav txim ntawm extruder ntsia hlau, kom lub molecular saw ntawm UHMWPE los yog ultra-high molecular hnyav polyethylene yuav tawg, yog li muaj kub shearing fluidity thiab yooj yim ua, realizing resource rov qab thiab siv dua. , thiab txuag cov nqi lag luam.
Cov kauj ruam ntawm cov yas rov ua dua tshiab:
(1) Crushing: crushing HDPE khib nyiab zaj duab xis li 30 hli los ntawm yas crusher tshuab thiab ces pub rau hauv agglomeration los ntawm txoj siv conveyor.
(2) Extrusion: extruding nyob rau hauv qhov kub ntawm 160 mus rau 250 ℃, rotary ceev li 60-150rpm, L / D li 30-50
(3) Granulation / pelletizing: melting thiab extruding cov ntaub ntawv yog txiav los ntawm underwater txiav system, zaum kawg pellets li 2 hli
(4) Lub tshuab ziab khaub ncaws thiab sau: tom qab tshuab ziab khaub ncaws thiab sau los ntawm silo, qhov kawg pellets yaj ntws txog 0.83-1.31g / 10min
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Cov txheej txheem yooj yim, tus nqi qis
PURUI covgranulation kabtuaj yeem paub txog kev rov ua dua ntawm cov ntaub ntawv pov tseg ntawm ultra-high lossis ultra-high molecular hnyav polyethylene, piv txwv li offcut, thiab siv ncaj qha rau kev ua cov kav dej hauv qab, hloov cov yas thiab lwm yam khoom, daws cov teeb meem ntawm kev ua haujlwm nyuaj nrog cov txheej txheem ib txwm muaj;Tsis tas li ntawd, tsis muaj tshuaj lom neeg ntxiv thaum lub sijhawm rov ua dua / granulating txheej txheem, uas yuav tsis ua rau muaj kuab paug thib ob thiab yuav ua rau tus phooj ywg zoo dua qub;Nws ua tiav cov khoom siv pov tseg, txuag cov nqi thiab muaj txiaj ntsig kev lag luam loj.
Cov khoom siv granulation thiab cov txheej txheem rov qab tsim los ntawm PURUI zoo degrade thiab rov qab UHMWPE.Cov khoom tuaj yeem yaj thiab ntws, thiab tuaj yeem rov granulated.Cov khoom siv muaj zog txhua yam.
Lub tshuab yas rov siv dua thiab granulating yog ib hom khoom siv los siv cov khoom siv yas rov ua dua tshiab rau hauv granules lossis pellets uas tuaj yeem rov siv dua hauv kev tsim cov khoom yas tshiab.Lub tshuab feem ntau ua haujlwm los ntawm shredding los yog sib tsoo cov yas pov tseg rau hauv me me, ces melting thiab extruding nws los ntawm ib tug tuag los tsim pellets los yog granules.
Muaj ntau hom yas recycling thiab granulating tshuab muaj, nrog rau ib leeg-ntsia hlau thiab ntxaib-ntsia hlau extruders.Qee lub tshuab kuj suav nrog cov yam ntxwv ntxiv xws li cov ntxaij vab tshaus kom tshem tawm cov impurities los ntawm cov khib nyiab yas los yog cov tshuab ua kom txias kom ntseeg tau tias cov pellets muaj kev ruaj ntseg zoo.PET lub raj mis ntxhua khaub ncaws, PP woven hnab ntxhua khaub ncaws
Plastic recycling thiab granulating tshuab feem ntau yog siv rau hauv kev lag luam uas tsim cov khoom pov tseg yas ntau, xws li ntim, tsheb, thiab kev tsim kho.Los ntawm kev rov ua dua cov pov tseg yas, cov tshuab no pab txo qhov cuam tshuam ib puag ncig ntawm cov yas pov tseg thiab txuag cov peev txheej los ntawm kev rov siv cov ntaub ntawv uas yuav muab pov tseg.
Cov cuab yeej siv roj teeb lithium yog ib hom khoom siv los siv rov ua dua thiab rov qab cov ntaub ntawv tseem ceeb los ntawm cov roj teeb lithium-ion, uas feem ntau siv hauv cov khoom siv hluav taws xob xws li smartphones, laptops, thiab tsheb fais fab.Cov cuab yeej siv feem ntau ua haujlwm los ntawm kev rhuav tshem cov roj teeb rau hauv lawv cov khoom siv, xws li cov khoom siv cathode thiab anode, cov tshuaj electrolyte, thiab hlau foils, thiab tom qab ntawd sib cais thiab ntxuav cov ntaub ntawv no rov qab siv dua.
Muaj ntau hom lithium roj teeb rov siv dua cov cuab yeej muaj, suav nrog cov txheej txheem pyrometallurgical, cov txheej txheem hydrometallurgical, thiab cov txheej txheem siv tshuab.Cov txheej txheem Pyrometallurgical koom nrog kev ua haujlwm kub ntawm cov roj teeb kom rov qab tau cov hlau xws li tooj liab, npib tsib xee, thiab cobalt.Cov txheej txheem Hydrometallurgical siv cov tshuaj daws teeb meem kom yaj cov roj teeb thiab cov hlau rov qab, thaum cov txheej txheem tshuab muaj kev sib tsoo thiab milling cov roj teeb kom cais cov ntaub ntawv.
Cov khoom siv roj teeb lithium rov ua dua yog qhov tseem ceeb rau kev txo qis ib puag ncig kev cuam tshuam ntawm cov roj teeb pov tseg thiab txuag cov peev txheej los ntawm kev rov ua kom muaj txiaj ntsig zoo thiab cov khoom siv uas tuaj yeem rov qab siv tau hauv cov roj teeb tshiab lossis lwm yam khoom.
Ntxiv rau cov txiaj ntsig kev txuag ib puag ncig thiab kev txuag, cov khoom siv roj teeb lithium kuj tseem muaj txiaj ntsig kev lag luam.Rov qab tau cov khoom muaj txiaj ntsig zoo thiab cov khoom siv los ntawm cov roj teeb uas siv tau tuaj yeem txo tus nqi ntawm kev tsim cov roj teeb tshiab, nrog rau tsim cov nyiaj tau los tshiab rau cov tuam txhab koom nrog hauv cov txheej txheem rov ua dua tshiab.
Tsis tas li ntawd, qhov kev thov nce ntxiv rau lub tsheb hluav taws xob thiab lwm yam khoom siv hluav taws xob yog tsav qhov kev xav tau rau kev lag luam roj teeb uas muaj txiaj ntsig zoo dua thiab muaj txiaj ntsig zoo.Cov khoom siv roj teeb lithium tuaj yeem pab ua kom tau raws li qhov kev thov no los ntawm kev muab txoj hauv kev txhim khu kev qha thiab raug nqi kom rov qab tau cov ntaub ntawv tseem ceeb los ntawm cov roj teeb siv.
Txawm li cas los xij, nws tseem ceeb heev uas yuav tsum nco ntsoov tias kev rov ua dua lithium roj teeb tseem yog ib qho kev lag luam tshiab, thiab muaj cov kev sib tw kom dhau los ntawm kev tsim cov txheej txheem rov ua tau zoo thiab raug nqi.Tsis tas li ntawd, kev tuav thiab pov tseg cov roj teeb pov tseg yog qhov tseem ceeb kom tsis txhob muaj kev phom sij rau ib puag ncig thiab kev noj qab haus huv.Yog li, cov kev cai tsim nyog thiab kev ntsuas kev nyab xeeb yuav tsum tau ua kom muaj lub luag haujlwm tuav thiab rov ua dua cov roj teeb lithium.
