Piv nrog rau cov ntawv phaj ua tshuab ib txwm siv, kev tsim kho tshiab dab tsi yog qhov siab - ceev ib tus muaj?

Nyob rau hauv cov txheej txheem ntawm papermaking kev lag luam txoj kev loj hlob kom txawj ntse thiab ntsuab,high-paper tshuab ceevtau dhau los ua lub hauv paus tsav tsheb ntawm kev txhim kho kev lag luam. Piv nrog rau cov ntawv sau tshuab, niaj hnub siab - tshuab ntawv ceev tau ua tiav tag nrho - puag ncig kev ua haujlwm hauv cov txheej txheem tsim, cov qauv khoom siv, kev tswj hwm thev naus laus zis thiab kev tiv thaiv ib puag ncig. Lawv cov cuab yeej thev naus laus zis tsis yog tsuas yog qhia txog kev loj hlob ntawm kev tsim khoom, tab sis kuj hloov pauv cov ntsiab lus yooj yim ntawm daim ntawv ua. Daim ntawv no yuav tshuaj xyuas cov txheej txheem kev tsim kho thev naus laus zis ntawm kev siab- tshuab ntawv ceev los ntawm tsib qhov ntev: luv- Circuit Court optimization, lub tshuab nqus tsev system innovation, drying technology upgrade, ntse tswj system thiab kev tiv thaiv ib puag ncig technology breakthroughs.
Luv-circuit systems: dhia los ntawm `` tswj kev tswj hwm” mus rau ``kev tswj xyuas qhov tseeb”
Muaj peb lub ntsiab mob tseem ceeb nyob rau hauv luv luv -circuit circuit system ntawm ib txwm ntawv tshuab: ntawv pulp yog sib tov unevenly, uas ua rau fluctuating hnyav ntawm daim ntawv puag, siab huab cua cov ntsiab lus, daim ntawv tsis xws luag, cov khoom siv zog noj thiab siab tu nqi. Los ntawm reconstructing lub architecture ntawm luv luv -circuit system, lub siab - tshuab ntawv ceev tau ua tiav ib tug leap los ntawm "kev tswj xyuas" mus rau "txoj cai tswj".
1.1 Txhim kho tsim ntawm Pulp Kho Cheebtsam
High-paper tshuab txais tsib-theem xuab zeb tshem tawm qhov system, txhua theem xuab zeb tshem tawm los ntawm kev sib cais, kom ua tiav kev sib cais ntawm cov sludge thiab siab - zoo pulp. Piv txwv li, thawj theem sander tau muab faib ua peb pawg sib luag. Cov slurry zoo mus ncaj qha rau hauv deoxidizer, thiab cov sludge raug xa mus rau qhov nkag ntawm cov khoom siv thib ob los ntawm lub twj tso kua mis slurry, tsim lub kaw - txoj hlua kho. Lub tshuab sanding qib plaub thiab qib tsib siv cov dej dawb hauv lub tshuab nqus tsev ntawm lub tshuab sanding kom dilute thiab txo qhov kev siv cov dej tshiab thiab cov ntsiab lus ntawm huab cua hauv cov pulp. Andritz deaerator tsim cov yeeb yaj kiab ua kua los ntawm kev hloov cov kwj ntawm cov kua sai sai, tso cai rau cov npuas hauv cov ntaub so ntswg nthuav dav thiab tawg sai sai hauv lub tshuab nqus tsev. Nws deaeration efficiency yog tshaj 40% siab dua li ntawm cov khoom siv tsoos, uas zoo daws qhov tsis xws ntawm daim ntawv qhov thiab daim kab xev los ntawm foaming ntawm cov tsoos ntawv tshuab.
1.2 Kev hloov pauv qhov chaw hauv Whitewater Recycling Systems
Tsoos ntawv ua tshuab txais cov qauv ntawm cov hlau qhov. Cov kev taw qhia ntawm cov dej dawb ntws rov qab mus rau qhov kev taw qhia ntawm npuas khiav, uas ua rau nws nyuaj rau npuas kom dim thiab cuam tshuam rau daim ntawv sib npaug. High -paper tshuab innovatively txais qhov qhib tawm -kab whitewater lauj kaub, uas muaj peb zaug ntawm qhov chaw saum npoo thiab tsuas yog ib feem peb ntawm qhov loj ntawm cov tsoos hlau qhov. Thaum cov dej dawb ntws mus rau kab rov tav, cov npuas tuaj yeem raug tshem tawm sai sai ntawm cov dej, nrog ntau dua 60 feem pua ​​​​cov npuas dej tsawg dua hauv cov vents dua li cov khoom siv. Hom kev tsim no tsis yog tsuas yog txhim kho cov ntawv zoo xwb, tab sis kuj txo cov cheeb tsam uas xav tau rau kev kho dej dawb, uas muaj txiaj ntsig zoo rau kev ua kom zoo ntawm kev cob qhia layout.
1.3 Kev sib txuas ntse rau cov twj tso kua mis.
Lub twj tso kua mis twj tso kua mis, lub taub hau twj tso kua mis thiab lub twj tso kua mis dilution ntawm siab -paper tshuab yog tag nrho cov tswj los ntawm inverter lub cev muaj zog thiab interlocked nrog headbox tag nrho lub siab. Thaum lub taub hau lub taub hau hloov pauv, lub kaw lus tuaj yeem kho lub twj tso kua mis nrawm thiab ntws tus nqi hauv 0.1 vib nas this kom ntseeg tau tias lub siab ruaj khov ntawm cov slurry ruaj khov thaum lub sijhawm thauj. Piv txwv li, hauv Guangxi Xianhe Cov Khoom Siv Tshiab '7360mm-wide paper machine, Ltd.'s 7360 mm wide papermachine, luv-circuit system txo cov kev hloov pauv qhov hnyav ntawm daim ntawv los ntawm ± 3% mus rau ± 1.5% ntawm cov khoom siv sib xws, zoo heev txhim kho cov khoom sib xws.
2. Lub tshuab nqus tsev: los ntawm "mechanical kis tau tus mob" mus rau "Magnetic Levitation Technology" subversion
Lub tshuab nqus tsev yog qhov tseem ceeb ntawm daim ntawv ua tshuab. Nws qhov kev ua tau zoo cuam tshuam ncaj qha rau daim ntawv ziab kom qhuav thiab siv zog. Lub tshuab ntawv ib txwm siv lub tshuab nqus dej twj tso kua mis lossis Rhodes lub tshuab nqus tsev twj, uas muaj teeb meem ntawm kev siv hluav taws xob siab, suab nrov thiab kev saib xyuas tsis tu ncua. High-paper tshuab txais kev sib nqus levitation turbo nqus tshuab thiab paub txog kev cuam tshuam kev hloov pauv ntawm lub tshuab nqus tsev.
2.1 Lub zog Efficiency Breakthroughs hauv Magnetic Levitation Technology
Siv cov sib nqus levitation turbo lub tshuab nqus tsev tsim los ntawm Tianrui Heavy Industry ua piv txwv. Los ntawm kev hloov cov khoom siv ib txwm muaj nrog cov sib nqus levitation bearings, kev sib txhuam poob raug tshem tawm thiab lub zog txuag tus nqi ntawm ib qho kev coj tus kheej ntau dua 30%. Ntawm Xianhe's 7360mm daim ntawv tshuab lub tshuab nqus hlau nqus tsev vacuum, nrog rau tag nrho lub peev xwm ntawm 3632kW, txuag tau tshaj 5 lab kWh ntawm hluav taws xob ib xyoos piv rau cov khoom siv, sib npaug los txo cov pa roj carbon dioxide ntau dua 3000 tonnes. Tsis tas li ntawd, lub suab nrov ntawm kev ua haujlwm ntawm cov hlau nplaum sib nqus yog tsawg dua 80 decibels, 20 decibels qis dua li cov khoom siv sib txawv, uas zoo heev txhim kho qhov chaw ua haujlwm rhiav.
2.2 Kev Tswj Xyuas Kev Txawj Ntse thiab Kev Tsim Kho Tshiab
Lub tshuab nqus tsev siab ceev tau txais kev tswj hwm kev sib koom ua ke ntawm cov ntaub ntawv loj hauv thaj chaw deb kev thauj mus los, uas tuaj yeem saib xyuas lub tshuab nqus tsev kawm ntawv, qhov kub thiab txias, kev vibration thiab lwm yam nyob rau ntawm lub sijhawm, thiab kev kwv yees cov cuab yeej ua tsis tiav los ntawm kev kawm tshuab algorithms. Piv txwv li, lub kaw lus tuaj yeem kwv yees qhov kev pheej hmoo ntawm kev coj tus kabmob 48 teev ua ntej, txo qis kev poob qis los ntawm 50% lossis ntau dua. Nyob rau tib lub sijhawm, redundancy tsim kom ntseeg tau tias thaum ib lub tshuab nqus tsev twj tso kua mis tsis ua haujlwm, lub kaw lus tuaj yeem hloov mus rau lub twj tso kua mis thaub qab, ua kom muaj kev tsim khoom tas mus li. Kev coj ua ntawm Pioneer qhia tau hais tias lub tshuab nqus tsev nqus hlau nplaum yog 80% ruaj khov dua li cov khoom siv ib txwm muaj thiab 60% qis dua tus nqi tu txhua xyoo.
Tshuab ziab khaub ncaws: Kaw lub voj los ntawm 'afterheat' mus rau 'afterheat recycling'
Kev ziab yog lub zog tshaj plaws -siv txuas ntawm kev ua ntawv. Lub tshuab ntawv ib txwm siv lub tshuab ziab khaub ncaws kom qhuav, cov cua sov ua haujlwm tsuas yog kwv yees li 60%, khib nyiab ntau cov cua sov. Siab- tshuab ntawv ceev los ntawm kev siv tshuab ziab khaub ncaws tshiab, kev tsim kho ntawm "kev tsim hluav taws xob- siv- rov ua dua" kaw lub voj.
3.1 Kub Cua Cycling Technology hauv Roll Shaft
Jiangsu Taidelong Intelligent Equipment Co. Ltd. tsim lub siab -paper tshuab ziab kom qhuav lub thawv hollow qauv yob ncej. Thawj lub tshuab ziab khaub ncaws pub cua kub rau sab hauv ntawm lub yob ncej thiab dries nto ntawm daim ntawv. Tom qab circulating nyob rau hauv lub yob ncej, cov cua kub yog pauv mus rau tus Tsov tus tw ntawm tus kiv cua los ntawm cov pov tseg thaum tshav kub kub rov qab yeeb nkab rau theem nrab kub siv. Cov thev naus laus zis txhim kho thermal efficiency ntau dua 85% thiab txo qhov kev siv ntawm cov khoom siv ib txwm siv los ntawm 3 tons mus rau tsawg dua 2 tons ib tuj ntawm daim ntawv.
3.2 Co-tswj ntau-theem tshuab ziab khaub ncaws.
High-paper tshuab ceev nruab ob lossis peb lub tshuab ziab khaub ncaws rau ntawm lub thawv, thiab paub txog kev ziab ib txhij ntawm sab hauv thiab sab nrauv ntawm lub thawv los ntawm kev sib koom ua ke ntawm sab hauv, sab nraud thiab lub thawv kom qhuav. Piv txwv li, ntawm Pioneer Paper Maker, peb -theem ziab tshuab tuaj yeem hloov kho cua ceev thiab kub raws li qhov hnyav ntawm daim ntawv hauv paus, ua kom qhov sib xws ntawm ziab los ntawm 30% thiab tiv thaiv kom tsis txhob muaj teeb meem ntawm daim ntawv warping los ntawm kev ziab tsis sib xws ntawm cov ntawv ua ib txwm muaj.
Kev txawj ntse tswj systems: los ntawm 'kev cuam tshuam kev dag' rau 'kev txiav txim siab tus kheej'
Kev ua haujlwm ntawm siab - cov tshuab ntawv ceev suav nrog ntau txhiab qhov ntsuas. Kev tswj hwm txoj hauv kev cia siab rau tib neeg kev paub dhau los thiab nyuaj rau kev tiv thaiv kev ua haujlwm nyuaj. Niaj hnub nimno siab- tshuab ntawv ceev los ntawm kev tsim cov kev tswj xyuas ntse, los ntawm "kev cuam tshuam tib neeg" mus rau "kev txiav txim siab tswj hwm tus kheej- ua" hloov kho.
4.1 DCS Distributed Control System Tag Nrho Cov Txheej Txheem
High- tshuab ntawv ceev siv lub tshuab DCS los saib xyuas tag nrho cov txheej txheem ntawm kev npaj pulp, headbox, xaim, nias thiab ziab seem. Lub kaw lus tuaj yeem sau qhov kub, siab, ntws thiab lwm yam tsis raws sijhawm, thiab kho lub sijhawm ua haujlwm ntawm cov khoom siv tau los ntawm PID tswj algorithms. Piv txwv li, thaum lub taub hau taub hau hloov pauv, lub kaw lus tuaj yeem kho lub chassis twj tso kua mis ceev hauv 5 vib nas this los xyuas kom meej lub taub hau ruaj khov.
4.2 Tshuab pom thiab AI Defect Detection
Kev tshawb pom ntawm daim ntawv tsis xws luag los ntawm ib txwm siv lub tshuab ntawv feem ntau yog nyob ntawm kev tshawb nrhiav phau ntawv, uas tsis muaj txiaj ntsig thiab muaj qhov xau siab. High- cov tshuab ntawv ceev ua ke nrog lub tshuab tsis pom kev uas siv siab - lub koob yees duab ceev los sau cov duab tiag - lub sij hawm ntawm daim ntawv nto thiab siv cov kev kawm sib sib zog nqus los txheeb xyuas qhov tsis xws li av, qhov thiab wrinkles. Piv txwv li, ntawm 10m- lub tshuab ntawv dav hauv ib lub lag luam, nws qhov kev kuaj pom tsis raug tuaj yeem ua tiav 100m2 ntawm cov duab ntawv ib ob, nrog 99.5% tus nqi raug, 100 npaug siab dua li kev tshawb nrhiav phau ntawv.
Environmental Protection Technology Breakthroughs: Tsiv Los ntawm "End Governance" mus rau "Kev Txom Nyem Los Ntawm Qhov Chaw"
Kev ua raws li ib puag ncig yog cov kab hauv qab rau kev lag luam papermaking. Los ntawm kev tsim kho thev naus laus zis, siab - tshuab ntawv ceev tau hloov pauv los ntawm "kev ua haujlwm davhlau ya nyob twg" mus rau "kev txo qis emissions".
5.1 Daim ntawv thov ntawm kaw cov dej ntws
High-paper tshuab txais ntau-slice lim thiab ultrafiltration membranes los tsim kaw cov dej ncig thiab paub txog cov dej rov qab siv cov dej dawb tshaj 95%. Piv txwv li, ntawm Xianhe lub tshuab ntawv, lub kaw dej kaw lub kaw lus txo cov ntawv siv dej los ntawm 100 tons ib tuj ntawm cov cuab yeej siv rau tsawg dua 30 tons ib tuj, txo cov dej khib nyiab ntau dua 2 lab tons hauv ib xyoos.
5.2 Alkali Recovery thiab Biomass Energy Siv
High- tshuab ntawv ceev yog nruab nrog alkali rov qab tshuab, uas txhim kho cov cawv rho tawm ntawm cov kua dub los ntawm 80% mus rau ntau dua 95% ntawm cov khoom siv ib txwm siv los ntawm cov khoom siv hluav taws xob ua kom muaj zog alkali thiab cua sov evaporation seem. Nyob rau tib lub sijhawm, cov pa khib nyiab ntawm daim ntawv ua tshuab thiab cov khoom siv hluav taws xob pov tseg ntawm biomass boilers yog siv los txo kev noj cov roj fossil. Piv txwv li, ib lub lag luam hloov cov thee biomass zog tuaj yeem txo cov pa roj carbon dioxide emissions 100,000 tons hauv ib xyoos thiab cog 5 lab tsob ntoo.
Epilogue: Science, Technology thiab Innovation Drive High -Kev Tsim Nyog Zoo ntawm Kev Lag Luam NtawvKev tsim kho thev naus laus zis ntawm siab -paper tshuab ceev tsis yog tsuas yog kev txhim kho cov cuab yeej ua tau zoo, tab sis kuj yog kev hloov pauv ntawm kev lag luam papermaking cov qauv tsim khoom. Los ntawm kev tswj xyuas qhov tseeb ntawm luv luv- lub tshuab hluav taws xob mus rau qhov kev sib nqus ntawm cov hlau nplaum hauv lub tshuab nqus tsev, los ntawm cov khoom siv hluav taws xob rov qab los ntawm cov tshuab ziab khaub ncaws mus rau qhov kev txiav txim siab tswj hwm tus kheej, thiab txo cov pa tawm los ntawm qhov chaw ntawm ib puag ncig technologies, txhua qhov kev tsim kho tshiab embodies kev lag luam kev ua tau zoo, kev ua tau zoo thiab kev ua haujlwm ib puag ncig. Nyob rau yav tom ntej, nrog kev sib sib zog nqus ntawm 5G, kev lag luam hauv internet thiab digital ntxaib thev naus laus zis, siab - cov tshuab ntawv ceev yuav txav mus rau "dub factories," uas yog lub zog tshiab rau kev ruaj khov ntawm kev lag luam ntawv thoob ntiaj teb.