Latex hnab looj tes dej phwj kho kev daws teeb meem
Kev lag luam thoob ntiaj teb latex hnab looj tes tau loj hlob tsis tu ncua, thiab nws tau kwv yees tias kev lag luam loj yuav ncav cuag 15.7 billion US las los ntawm 2025, ob npaug piv rau 2019. Qhov kev loj hlob no feem ntau yog tsav los ntawm kev xav tau hauv kev noj qab haus huv, txhim kho kev paub txog kev nyab xeeb khoom noj, thiab kev tiv thaiv kev lag luam nce ntxiv. Tshwj xeeb tshaj yog tom qab muaj kev sib kis, kev ua haujlwm ntawm kev tiv thaiv kab mob sib kis thiab kev rov qab los ntawm kev phais ntim tau txhawb nqa lub sijhawm ntev - lub sijhawm ua lag luam.
Kev lag luam saw ntawm cov hnab looj tes latex sector yog qhov tseeb. Cov dej ntws tawm muaj cov roj hmab lossis cov khoom siv roj hmab hluavtaws, cov khoom siv nruab nrab yog cov hnab looj tes thiab kev tsim khoom (xws li kev ua cov latex, pwm vulcanization, thiab lwm yam), thiab cov dej ntws hauv qab npog ntau yam xws li kev kho mob, kev ua zaub mov, tshuaj, khoom siv hluav taws xob, thiab kev tu tsev. Ntawm lawv, kev noj qab haus huv sector yog daim ntawv thov kev lag luam loj tshaj plaws, nrog kev xav tau ntawm ntau dua 60%, ua raws li kev ua zaub mov thiab kev lag luam.
I. Txheej txheem cej luam ntawm cov neeg siv khoom rau Latex hnab looj tes kho dej khib nyiab
Latex hnab looj tes manufacturers yog ib qho ntawm cov neeg siv khoom tseem ceeb ntawm kev kho dej khib nyiab. Lawv cov dej khib nyiab yog qhov nyuaj rau kev kho mob vim muaj cov organic teeb meem siab, tshem tawm cov khib nyiab, thiab cov khoom sib txuam. Customized daws yuav tsum tau. Cov dej khib nyiab tsim tawm thaum lub hnab looj tes latex ntau lawm yog los ntawm kev ntxuav tes pwm, lim, txias pwm, kuaj dej, khoom siv thiab ntxuav hauv pem teb, thiab lwm yam. Cov dej khib nyiab no muaj cov ntim loj, cov khib nyiab siab (SS), kev hloov pauv loj hauv cov organic teeb meem, thiab ib feem ntawm cov tshuaj lom neeg lom, ua rau nws yog ib qho nyuaj dua {5} dej pov tseg. Nrog rau cov kev cai ib puag ncig nruj dua, cov tsoos yooj yim sedimentation los yog kua qaub- cov txheej txheem nruab nrab tsis tuaj yeem ua tau raws li cov qauv tso tawm. Cov tuam txhab lag luam yuav tsum tau hloov kho kom muaj txiaj ntsig zoo dua kev kho mob, yog li ua rau muaj kev xav tau thoob plaws rau cov tuam txhab kev lag luam ib puag ncig.
Cov duab ntawm cov hnab looj tes tiv thaiv
II. Kev kho cov hnab looj tes yas khib nyiab
Cov txheej txheem tsim cov hnab looj tes latex suav nrog kev siv dej ntau hauv ntau theem, ua rau muaj cov dej khib nyiab loj heev.
Cov peev txheej tseem ceeb suav nrog:
1. Kev ntxuav tes pwm: Ua ntej rov siv cov pwm tsim tes (ceramic lossis hlau pwm), lawv yuav tsum tau ntxuav kom huv si kom tshem tawm cov latex residual thiab curing agents. Cov txheej txheem no tsim cov dej khib nyiab uas muaj concentrated heev.
2. Thawj thiab theem ob pom: Tom qab cov hnab looj tes tau dipped rau hauv latex, lawv yuav tsum tau mus rau ntau yam dej kub lim los txhawb kev kho thiab tshem tawm pwm. Cov dej lim dej muaj ntau ntawm un-solidified latex particles thiab additives.
3. Cov pwm txias: Txhawm rau kom cov txheej txheem molding, pwm yuav tsum tau txias. Cov dej txias yog rov siv dua thiab qee qhov ntawm nws tawm mus rau hauv cov dej khib nyiab.
4. Cov txheej txheem tshuaj xyuas dej: Cov hnab looj tes ua tiav yuav tsum tau ua kom pom cov pa tawm. Lawv tau tsau rau hauv dej huv los xyuas qhov kev ua tau zoo ntawm kev sib khi, ua kom muaj kev ua qias tuaj tsawg - pa phem tab sis loj - ntim dej khib nyiab.
5. Cov khoom siv thiab kev tu hauv pem teb: Thaum lub sij hawm tu txhua hnub ntawm cov kab ntau lawm, ntxuav cov khoom siv thiab hauv pem teb kuj sib xyaw ua ke hauv cov latex, cov tshuaj ntxuav, thiab lwm yam, ua ib feem ntawm cov dej khib nyiab ua ke.
Cov txheej txheem no ua ke ua rau cov dej khib nyiab nrog cov yam ntxwv xws li ntim loj, cov organic teeb meem siab concentration, tshem tawm cov khib nyiab, thiab lom lom lom lom zem, uas yog ib hom nyuaj - rau- kho cov dej khib nyiab.
Kev sib piv cov duab ntawm cov dej qias neeg thiab cov dej kho
III. Cov txheej txheem ntws ntawm Latex hnab looj tes kho dej khib nyiab
Cov dej khib nyiab tsim thaum lub sij hawm tsim cov hnab looj tes latex yog ib qho nyuaj - rau - kho cov dej khib nyiab, feem ntau yog los ntawm cov txheej txheem xws li ntxuav tes pwm, dej percolation, txias pwm, cov khoom siv roj hmab immersion, thiab cov khoom siv thiab hauv pem teb rinsing. Cov dej khib nyiab muaj cov organic ntau ntau (xws li acrylonitrile, butadiene), emulsifiers, tshem tawm cov khib nyiab, xim siv zog, thiab biodegradability tsis zoo. Ib txhia kuj muaj lom lom lom. Yog li ntawd, yuav tsum muaj ntau-theem kev sib koom tes kev kho mob kom ua tau raws li cov qauv tso tawm.
Kev kho cov hnab looj tes latex dej khib nyiab feem ntau ua raws li tsib kauj ruam hauv qab no:
1. Ua ntej-kev kho mob
Tshem tawm cov khoom loj ntawm cov khoom raug tshem tawm los ntawm ib qho screen;
Nkag mus rau lub tank regulating rau homogenization thiab sib npaug, kho pH nqi thiab kub, thiab stabilize cov dej inlet tej yam kev mob.
2. Coagulation sedimentation / physicochemical kev kho mob
Ntxiv cov coagulants xws li polyaluminum chloride (PAC), polyacrylamide (PAM), los yog txhuas sulfate los ua cov colloids thiab nplua cov khib nyiab aggregate rau hauv flocs;
Paub txog cov khoom-kua sib cais hauv lub tank sedimentation, txo qis COD, turbidity, thiab xim.
3. Kev kho mob lom
Siv activated sludge method, sequencing batch activated sludge method (SBR), los yog anaerobic{0}}aerobic (A/O) txheej txheem;
Siv cov kab mob kom txo qis cov biodegradable organic tshuaj nyob rau hauv dej, zoo txo BOD thiab qee COD.
4. Kev kho mob tob
Thaum cov effluent xav tau siab, siv xuab zeb pom, activated carbon adsorption, ozone oxidation, los yog membrane sib cais (xws li ultrafiltration, thim rov qab osmosis) kom huv si ntxiv;
Tshem tawm cov residual refractory organic tshuaj, taug qab cov pa phem, thiab ntsev.
5. Tshuaj tua kab mob thiab tso tawm
Qhov kawg effluent yog tshuaj tua kab mob los ntawm ultraviolet los yog chlorination, tua kab mob kab mob thiab ua tau raws li cov qauv tso tawm los yog rov qab siv dua.
Qee lub tuam txhab tsom mus txhim kho kev ua haujlwm zoo thiab yuav ntxiv cov tshuaj oxidation ua ntej- kho ua ntej kev kho mob lom neeg kom txo tau cov nyhuv inhibitory ntawm cov tshuaj lom xws li acrylonitrile ntawm cov kab mob.
Muaj dej khib nyiab → Bar tshuaj ntsuam tshuab → Sib npaug tank → Coagulation thiab sedimentation → Aerobic biochemical tank → Secondary sedimentation tank → Advanced kho → Disinfection thiab paug
Muaj peev xwm nruab nrog cov dej phwj tuaj kho dej ntws
IV. Cov Kev Kawm Tshwj Xeeb ntawm Kev Kho Dej Ncua Ntawm Cov hnab looj tes Latex
Muab cov ntaub ntawv no ua ke ua ke nrog cov duab thiab cov ntawv nyeem.
Cov dej khib nyiab ntau lawm ntawm Jiangsu Deyue Security Protection Group Co., Ltd.
I. Project Overview
Lub Npe Lub Npe: Kev Tsim Kho Cov Dej Kho Dej Siv Dej ntawm Jiangsu Deyue Security Group Co., Ltd.
Kev Txheeb Xyuas Cov Dej Num: Tus neeg cog lus tsim qhov project raws li cov ntaub ntawv thiab cov kev xav tau muab los ntawm tus neeg siv khoom. Tag nrho cov tsim kho muaj peev xwm ntawm qhov project yog 260 m³ / d. Ntawm lawv, DMF rov qab ntauwd cov dej khib nyiab yog 140 m³ / d, cov hnab looj tes nitrile ntau lawm yog 100 m³ / d, thiab cov dej phwj hauv tsev yog 20 m³ / d.
Outflow Design Standard: Raws li qhov yuav tsum tau ua ntawm chav tsev tsim kho, cov dej khib nyiab kho tau ncaj qha tawm mus rau hauv nroog cov dej hauv av. Cov dej zoo yuav tsum ua tau raws li cov qauv kev txwv tsis pub xa tawm ncaj qha tau teev tseg hauv "Pollutant Emission Standards for Rubber Products Industry" (GB27632-2016) thiab cov qauv ntawm Lub Chaw Kho Dej Dej Thib Ob ntawm Jinhu County.
II. Kev phom sij ntawm hnab looj tes khib nyiab:
Cov dej khib nyiab tsim tawm thaum lub hnab looj tes tsim khoom feem ntau yog los ntawm cov txheej txheem ntxuav. Cov hauv paus ntsiab lus ntawm cov dej khib nyiab muaj xws li: dej phwj hauv tsev, dej nag, txheej txheem dej khib nyiab, thiab kev cob qhia ntxuav cov dej khib nyiab. Cov yam ntxwv ntawm cov dej khib nyiab yog cov kua qaub thiab alkaline hom dej khib nyiab qee zaus tso tawm thaum lub sijhawm tsim khoom, tshwj xeeb tshaj yog thaum ntxuav cov cuab yeej thiab ntxuav hauv av, cov kev hloov hauv cov dej khib nyiab yuav loj heev, thiab cov kev hloov hauv COD thiab cov ntsiab lus feem ntau yog nquag. Cov dej khib nyiab hauv lub rhiav muaj chlorine gas thiab chloride ions, uas muaj qee yam corrosive rau cov khoom siv.
III. Kev piav qhia ntawm Guangbo Environmental Protection Treatment Process:
Peb lub tuam txhab muaj kev mob siab rau GBDN cov txheej txheem lom neeg nitrogen tshem tawm cov hnab looj tes dej khib nyiab. Nws ua kom tag nrho tshem tawm tag nrho cov nitrogen thiab ua tau raws li cov qauv tso tawm. Nyob rau tib lub sijhawm, los ntawm kev degradation thiab adsorption ntawm activated sludge, cov organic teeb meem hauv dej raug tshem tawm, thiab cov dej kho tom qab ntawd nkag mus rau hauv lub tank sedimentation rau kev sib cais ntawm cov sludge thiab dej, ua tiav qhov kev tso tawm zaum kawg.
Kanglongda (Vietnam) Kev Ruaj Ntseg Technology Co., Ltd. Kev kho cov dej khib nyiab thiab rov qab siv cov dej siv (Phase I)
I. Project Overview:
Project Name: Kanglongda (Vietnam) Security Technology Co., Ltd. Kev kho dej khib nyiab thiab rov siv dua (Phase I)
Kev xaiv khoom siv: Peb -theem cais, dej distributor
Theem Kho: Cov dej kho tau zoo raws li Qib A
II. Hazard of Gloves Wastewater:
Txij li thaum pib muaj kev sib kis, qhov kev thov rau cov hnab looj tes kho mob tau nce siab, thiab qhov kev thov rau cov hnab looj tes nitrile pov tseg kuj tseem loj hlob sai. Nrog rau kev txhim kho txuas ntxiv ntawm kev lag luam hnab looj tes, qhov teeb meem ntawm kev kho cov hnab looj tes khib nyiab tau dhau los ua qhov tseem ceeb tshaj plaws. Vim muaj cov txheej txheem nyuaj thiab cov dej tsis zoo hauv kev kho cov dej khib nyiab ntawm cov hnab looj tes nitrile, cov qauv tso tawm thiab kev kho cov dej khib nyiab yog qhov nyuaj heev. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum muaj lub tuam txhab kev kho dej khib nyiab rau kev kho kom nruj kom ua tau raws li cov qauv.
III. Cov dej khib nyiab:
Lub hauv paus ntsiab lus ntawm cov dej khib nyiab yog cov dej khib nyiab rhiav, cov dej rov qab, thiab cov dej concentrated (dej tawm sab nraud). Cov dej khib nyiab yog 6000 m3 / d, qhov ntim tawm sab nraud tsawg dua lossis sib npaug li 1800 m3 / d, thiab cov dej ntim rov qab yog ntau dua lossis sib npaug li 4200 m3 / d.
IV. Taw qhia rau Anaerobic Technology:
Anaerobic thev naus laus zis yog tus nqi qis - thev naus laus zis kho cov dej khib nyiab uas ua ke nrog kev kho dej khib nyiab nrog lub zog rov qab. Hauv cov teb chaws tsim, qhov twg muaj teeb meem ib puag ncig, tsis muaj zog, thiab nyiaj txiag tsis txaus rau kev txhim kho kev lag luam thiab kev tswj hwm ib puag ncig, anaerobic thev naus laus zis muaj cov sludge me me thiab tuaj yeem tshem tawm cov pa phem feem ntau. Nws tuaj yeem tsim ntau yam txiaj ntsig hauv kev txo cov pa phem ib puag ncig thiab rov ua kom muaj txiaj ntsig zoo.
