Nyob rau hauv no txoj kev, koj tuaj yeem siv cov khoom txawb ua kom zoo, thiab koj yuav sau "Jinshan"
Peb yog ib lub tuam txhab luam ntawv loj hauv Shenzhen Tuam Tshoj. Peb muaj cov phau ntawv luam tawm, phau ntawv xov xwm luam ntawv, phau ntawv luam ntawv, phau ntawv nyuaj, phau ntawv luam tawm, phau ntawv luam tawm, phau ntawv luam tawm, lub thawv ntim, daim qhia ntawv, txhua yam ntawm PVC, cov ntawv luam tawm, ntawv sau cia, hom tshwj xeeb ntawv xim luam tawm khoom, kev ua si cardand li ntawd.
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Muab cov khoom khib nyiab khib nyiab feem ntau yog los ntawm ob qho: thawj, khib nyiab zaj duab xis, seem thiab seem hauv cov txheej txheem ntau lawm, thiab zaum thib ob, txuam kom yooj yim dua ntim tom qab siv. Tam sim no, kev siv cov tshuab tshiab, yas, hlau thiab lwm cov ntaub ntawv ntim khoom tau tsim muaj nyob rau hauv tsev thiab txawv teb chaws, tiam sis ntau yam khoom siv nyhav thiab ntu khoom siv sib xyaw es thiaj li muaj ntau cov khoom siv, cov khoom siv sib tov, cov tshuaj thiab cov phom, thiab Cov khoom sib txawv ntawm cov khoom sib txawv ntawm cov khoom sib txawv puas yog hloov, uas ua rau muaj kev ywj pheej ntawm cov khoom ntim tau yooj yim, qhov kev ntsuam xyuas nyuaj yog loj heev, thiab lub zog ntawm lub substrates ntawm lub flexible ntim siab dua, thiab nws yog qhov nyuaj cais los ntawm txoj kev dav dav, yog li cov ntaub nplaum uas yooj yim txuag pov tseg Khib nyiab ntau dua, uas yog ib qho ntawm lub bottlenecks nyob rau hauv kev txhim kho kev sib txuam uas siv tau yooj yim.
Ua ntej pib siv cov tshuab ua dua, nws yog ib qho tsim nyog yuav tau ua kom paub cov kev kho mob tam sim no rau cov khoom ntim tau yooj yim.
Txhim kho mos ntim cov khib nyiab pov tseg
Kev siv tshuab ua ke ntawm cov khoom siv khib nyiab ntau dua yog qhov yooj yim dua. Qhov no yog vim cov hnab ntim tau yooj yim dua tuaj yeem tsis raug rov qab tom qab kev cais, tu thiab deem kom zoo li cov hnab yas. Nws yuav tsum muab cais ua ntej rov ua dua. Qhov tseem ceeb rau kev ua dua yog cais tawm los yog tev tawm cov ntaub ntawv sib txawv ntawm cov ntaub ntawv sib txawv (xws li ntawv, yas, thiab hlau). Nrog rau kev paub txog science thiab technology, kev siv technology ntawm cov nplais yooj ywm rau cov khib nyiab pov tseg kuj yog tas li txhim kho. Hauv kev xaus, feem ntau siv sib txuam ua kom siv tau cov khib nyiab pov tseg pov tseg yog raws li nram no.
(1) Txoj kev nyab xeeb. Qhov no yog qhov zoo tshaj plaws thiab yooj yim txoj kev. Nws yog kom ncaj qha mus rau cov dej khib nyiab khib nyiab khib nyiab hauv av los yog thaj av hauv cov chaw sab nraud, kom nws yuav decompose, tiam sis lub sij hawm yuav tsum tau ntev yog qhov ntev PE, PP, thiab lwm yam. decomposed tom qab 200 mus rau 400 xyoo. Tib lub sijhawm, cov av khib nyiab pov tseg nyob rau hauv av, uas yuav ua rau cov av tsis zoo ntawm cov av, txo cov dej cia rau ntawm cov av, cuam tshuam cov dej thiab cov khoom noj tau los ntawm cov qoob loo, thiab ua rau txo ntawm cov qoob loo tawm tuaj, thiab qhov txuam nrog ntau dua yuav ua rau tab tom poob rau hauv av. Kev vam thiab tawm. Yog li ntawd, nrog rau kev paub txog science thiab technology thiab txoj kev loj hlob ntawm kev lag luam, txoj kev kho no yuav raug tshem tawm sai sai no.
(2) Cov txheej txheem Incineration. Txoj kev incineration kuj yog ib txoj kev yooj yim thiab yooj yim rau txoj kev kho mob, uas yog ib txoj hauv kev uas muaj cov yas sib xyaw uas tsis tuaj yeem siv rau kev ua ub no thiab sib xyaw nrog lwm cov khib nyiab siv los ua roj, yog incinerated hauv ib lub thawb, thiab tom qab ntawd tag nrho siv cov hluav taws kub los ntawm kev sib tsoo. . Qhov loj tshaj plaws ntawm txoj kev kho no yog tias cov khoom uas tau muab txhim kho ua pov tseg yog hloov mus ua lub zog. Qhov seem tom qab combustion yog me me hauv ntim thiab siab nyob rau hauv ceev. Nws yog ib qho yooj yim heev rau neeg nyob hauv thaj av thaum nws khawb av, thiab nws ruaj khov thiab yooj yim disintegrated nyob rau hauv cov av. nyob rau hauv. Nws xav pom tias qhov kev kho mob no yuav tau txais kev kho mob ntxiv rau yav tom ntej.
(3) Tshuaj kho kom rov zoo dua qub. Cov yas hauv txau kom siv tau cov khib nyiab khib nyiab yog cov pyrolysis los yog tshuaj reagents, thiab cov khoom muaj nqi tshuaj lom neeg cov khoom xws li cov monomers, cov khoom me me ntawm ntau hom polymers, cov khoom sib txuas, thiab cov roj hluav taws xob. Cov khoom siv tshuaj khib nyiab tuaj yeem tsim los ntawm txoj kev siv tshuaj kho dua tshiab no yog tib yam zoo li cov khoom tshiab, thiab siv tau tib yam li cov ntaub ntawv tshiab los tsim ib qho chaw tauj dua tshiab, yog li siv cov kev pabcuam ntawm ntuj tsim tau kaw lub voj thiab ua kom muaj kuab paug tswj. lub hom phiaj. Niaj hnub no, ntau dua thiab ntau lub tshuab hlwb hlau yuav siv cov tshuaj kho txoj hauv kev cais tawm thiab rov ua dua tshiab ntawm lub thoob khib nyiab, uas yog ib qho siv tshuab ua dua tshiab uas peb yuav tsum tsim kom muaj zog.
Recycling tshuab rau cov khoom ntim tau yooj yim tuaj yeem
Kev siv cov tshuab ua kua txig rov qab tuaj yeem tau txais ntau dua thiab ntau dua. Txoj kev loj hlob zoo yog cais cov khoom ntim khoom siv tau yooj yim thiab rov ua dua tshiab, xws li rov nqus thiab txav txeem rov qab tom qab xa daim ntawv; rov ua dua thiab rov qab tuaj dua tom qab muab cov yas rov tuaj. Cov hlau yog sib cais thiab rov qab siv dua los sis rov zoo dua. Tig pov tseg rau hauv cov khoom muaj nqis yog lub hom phiaj thiab lub hom phiaj ntawm txhua txoj kev loj hlob.
Tam sim no, muaj ntau yam khoom sib txuam yooj yooj yim dua rau hauv lub teb chaws. Piv txwv li, cov ntaub ntawv pov tseg cov ntaub ntawv yas yog siv raw li, thiab lawv muab tso rau hauv lub tso dej tso rau cov khoom uas muaj cov organic solvent. Tom qab cua sov thiab muab nplawm, cov ntaub ntawv yas yas ntawv siv. Cov txheej txheem yas yog yaj, daim ntawv monomer thiab lwm cov txheej txheem monomer sib cais, thiab daim ntawv cais cov ntawv yuav raug ntaus thiab ntawv ua tiav.
Ntawm no yog ob peb qho tshiab txuam cov khib nyiab khib nyiab khib nyiab.
(1) Thermal decomposition recovery technology. Lub tshuab thermal decomposition rov qab los ntawm kev sib txuam yooj yooj yim hauv cov khib nyiab yog muab faib ua plaub yam: ib qho yog combustion technology rau kev siv hluav taws xob, lub zog thiab hluav taws xob, thiab lwm yam yog tshuab pyrolysis rau kev tsim khoom nruab nrab thiab qis roj calorific roj, roj roj thiab carbon dub. Qhov thib peb yog qhov kev siv roj ua kom pias thiab siv tshuab pyrolysis rau kev tsim cov khoom nruab nrab thiab qis qis roj lossis NH3, CH3OH thiab lwm yam tshuaj muaj yees. Qhov thib plaub yog qhov kev siv roj ua kom pias thiab siv tshuab ua pyrolysis rau kev siv cov roj, roj, roj thiab roj.
(2) Tshuaj cais kev sib cais. Nyob rau ntawm tam sim no, ib txoj kev rau kev cais cov polyethylene thiab aluminium ntawv ci ntaub ntawv tau tsim nyob rau hauv Suav teb. Txoj haujlwm ua haujlwm yog: kev siv cov kua qaubcov tsis muaj zog xws li acetic acid thiab formic acid tuaj yeem tsim cov polyethylene yas txheej thiab cov txheej txheej, uas yog dissolving oxidation ntawm txhuas bonded rau txhua txheej. Aluminium ntawv ci, polyethylene thiab daim ntawv nyob rau hauv lub composite flexible pob yog tag nrho sib cais, ntsig txog, tsis muaj dissolving lub elemental txhuas. Txij li cov kev ntshiab acetic acid thiab formic acid tuaj yeem siv thiab cov nqi rov qab yog tsawg, txoj kev sib cais ua tau zoo ntawm kev lag luam thiab kev pab tib lub sijhawm tib si, tiam sis qhov tseem ceeb muaj zog.
Raws li cov lus ceeb toom, Brazilian Paraguay lub koom haum ntawm Technology tau tsim ib lub tshuab tshiab rau kev sib txuam kom yooj yim dua ntim cov ntaub ntawv. Lub koom haum siv cov tshuaj khes xim tshwj xeeb kom rov qab tau peb cov khaubncaws sab nraud povtseg ntawm cov khoom siv (daim ntawv, txhuas ntawv, yas) los ntawm daim ntawv povthawj ntawv txhuas cov yas khib nyiab pov tseg hauv qhov tshwj xeeb tshuaj khov no li 2.5 feeb. Nws tuaj yeem sib cais, mam li nqes tes, thiab qhov hnyav raug tshem tawm los ntawm kev kub siab.
Huijia Electric Industrial Co., Ltd. tau tsim muaj ib qho chaw pov tseg rau cov ntawv xa cov ntawv ntim cov khoom ntim cov khoom ntim, siv los soaking thiab infiltration ntawm daim ntawv txhuas txheej txheem yas qoob nrog acidic kua uas muaj nitric acid, thiab txhuas oxidation ntawm kev sib koom ntawm txhuas- yas ntim yas. Cov txheej yog sib cais thiab yaj mus ua kom sib cais ntawm cov txheej txheej los yog daim ntawv txheej thiab cov ntawv txheej txheej aluminium-yas txheej, kom zoo zoo thiab rov qab siv ntau yam khoom siv xws li cov ntawv txhuas, yas los yog ntawv .
Lub ntsiab sib txawv ntawm cov tshuaj kho hom kab no yog tus neeg sawv cev ntawm kev sib cais, thiab lub tshuab tseem ceeb tseem yog tus neeg saib xyuas kev kho mob. Qee cov neeg nyob hauv lub tebchaws tau tsim kho kev kho mob raws li txoj kev tov khoom xyaw caustic, uas yog xaiv los sib cais los ntawm ib qho chaw cais tawm.
(3) Siv lwm cov kev siv yees tshiab. Tib lub sij hawm, ntau cov kev yees tshiab rau kev txuag thiab txua dua ntawm cov khoom sib txuam yooj yooj yim dua. Piv txwv li, Nyiv siv cov khoom siv khib nyiab ua raw li cov khoom siv hluav taws xob; hauv qhov cub tawg, cov khoom siv khib nyiab yog siv los ua cov carbides ua cov khoom tsim nyog rau steelmaking; Cov khoom xa mus rau cov chaw hauv zos los yog ntug zos rau kev siv tshuaj chiv. Tsis tas li ntawd, qhov qhia tshwj xeeb yog qhov qhia txog kev sib cais, kev ntsuam xyuas cua, kev sib tsoo hluav taws xob, kev sib cais kev sib cais, kev sib cais sib cais, txoj kev sib txuas ntawm X-ray, txoj kev sib cais sib cais, thiab lwm yam tau ua txhua yam tshiab hauv kev faib tawm polymer thiab kev tshawb nrhav kev siv tshuab rov qab. .
Nws yog ib qho tseem ceeb hais tias Tetra Pak tau ua tiav cov hauj lwm zoo hauv cov khoom siv txeem tau yooj yim dua, thiab tsim tau ntau lub tshuab tshwj xeeb rau kev cais cov ntawv txhuas-yas ntim, thiab siv cov khoom pov tseg kom zoo.