Daim Ntawv Thov Kev Kho Kom Zoo Thiab Kev Ua Haujlwm Ntawm Boiler Heat Recovery Technology hauv Ceramic Factories
Hauv tag nrho cov txheej txheem tsim khoom ntawm cov chaw tsim khoom ceramic, daim ntawv thov scenarios ntawm boiler cua sov rov qab tshuab tam sim no muaj ntau haiv neeg thiab meej cov yam ntxwv, tsim ib lub zog-txuag system npog cov txheej txheem tseem ceeb thiab pab tsim khoom. Kev ziab ntawm lub cev ntsuab yog ib qho ntawm cov xwm txheej tseem ceeb rau kev siv hluav taws xob pov tseg. Cov txheej txheem ziab ib txwm cia siab rau kev ywj pheej ntawm cov thee - raug rho tawm lossis roj- hluav taws kub cua qhov cub, uas tsis tsuas yog siv lub zog siab xwb tab sis kuj muaj qhov tsis txaus ntawm qhov ntsuas kub thiab cov av noo, uas tuaj yeem ua rau tawg thiab deformation ntawm lub cev ntsuab, nrog cov txiaj ntsig tsuas yog 85% -90%. Tom qab siv lub boiler cua sov rov qab system, qhov zoo rov qab siab - cua kub kub tuaj yeem xa ncaj qha mus rau hauv qhov cub kom qhuav. Qhov ntsuas kub ntse tswj tau raug tswj xyuas qhov kub ntawm qhov ziab ntawm 80-120℃thiab cov av noo ntawm 40% -60%, muab ib puag ncig zoo ib yam thiab me ntsis ziab rau lub billet. Qhov no tsis tsuas yog txo lub sij hawm kom qhuav los ntawm 20% -30%, tab sis kuj nce yield mus rau ntau tshaj 95%. Nyob rau tib lub sij hawm, nws tag nrho hloov cov tsoos cua kub qhov cub. Ib txoj kab ntau lawm ceramic nrog cov zis txhua hnub ntawm 20000 square metres tuaj yeem txo cov nkev siv roj ntau dua 1.2 lab cubic meters ib xyoos twg. Nyob rau hauv cov txheej txheem kev npaj glaze, cov dej kub nruab nrab zoo tuaj yeem siv rau glaze cua sov, stabilizing glaze kub ntawm 30-50℃kom tsis txhob glaze nag lossis daus los ntawm qhov kub thiab txias thiab txhim kho cov uniformity ntawm daim ntawv thov glaze; Tsis tas li ntawd, cov khoom siv hluav taws xob pov tseg kuj tuaj yeem siv rau cov xwm txheej pabcuam xws li kev cob qhia cov cua sov thiab cov neeg ua haujlwm cov dej kub, ua tiav cov saw siv tag nrho ntawm thermal zog. Rau cov tuam txhab loj ceramic nruab nrog lawv tus kheej cov chaw nres tsheb fais fab, cov khoom siv hluav taws xob zoo rov qab tuaj yeem tsav cov cua turbines los tsim hluav taws xob, ua tiav cov kev hloov pauv ntawm "khoom siv hluav taws xob hluav taws xob", ntxiv cov khoom siv hluav taws xob, thiab txo tus nqi ntawm kev yuav khoom hluav taws xob sab nraud.
Kev siv cov cuab yeej siv hluav taws xob rov qab los ntawm boiler cua sov thev naus laus zis tau coj cov txiaj ntsig tseem ceeb ntawm kev lag luam, ib puag ncig, thiab kev sib raug zoo rau cov chaw tsim khoom ceramic, dhau los ua lub zog tseem ceeb rau cov lag luam los txhim kho lawv cov kev sib tw tseem ceeb. Hais txog cov txiaj ntsig ntawm kev lag luam, noj cov kab ntau lawm ceramic nrog cov zis txhua hnub ntawm 15000 square metres ua piv txwv, tom qab siv lub boiler cua sov rov qab, cov khib nyiab tuaj yeem rov qab tau txhua xyoo, sib npaug rau 1500 tons ntawm cov qauv thee thermal zog, ncaj qha txo cov nqi hluav taws xob los ntawm 3-5 lab yuan. Cov peev nyiaj rov qab feem ntau yog nyob nruab nrab ntawm 1.5-2.5 xyoo, thiab cov txiaj ntsig mus sij hawm ntev yog qhov tseem ceeb; Nyob rau tib lub sijhawm, kev txhim kho kev siv hluav taws xob siv hluav taws xob txo qis cov khoom siv khiav haujlwm, ncua kev pab cuam lub neej ntawm kilns thiab boilers, thiab txo cov nqi kho khoom. Nyob rau hauv cov nqe lus ntawm ib puag ncig cov txiaj ntsig, pov tseg thaum tshav kub kub rov qab tau hloov kev noj cov pob txha pob txha, uas tuaj yeem txo CO ₂ emissions los ntawm 3000-5000 tons thiab SO ₂ emissions los ntawm 20-50 tons ib xyoos ib zaug rau cov lag luam, txo cov pa phem emission siv, pab cov lag luam ua tau raws li ib puag ncig emissions. Hais txog cov txiaj ntsig ntawm kev sib raug zoo, kev txhawb nqa thiab kev siv thev naus laus zis tau txhawb kev hloov pauv ntawm lub zog txuag hluav taws xob ntawm kev lag luam ceramic, muab cov qauv hloov pauv thiab txhawb nqa rau ntsuab kev loj hlob ntawm kev siv hluav taws xob siab, thaum txo cov khoom siv hluav taws xob pov tseg, uas yog nyob rau hauv txoj kab nrog lub tswv yim ntawm kev txhim kho kom ruaj khov.
Txhawm rau ua kom lub sijhawm ntev - lub sijhawm ua haujlwm ruaj khov ntawm lub boiler cua sov rov qab system, nws yog ib qho tsim nyog los tsim kom muaj kev tshawb fawb thiab kev ua haujlwm zoo thiab kev tswj xyuas kev tswj xyuas. Hauv kev ua haujlwm txhua hnub thiab kev saib xyuas, nws yog ib qho tsim nyog yuav tsum tau ua tib zoo saib xyuas qhov kub thiab txias, siab, ntws tus nqi, thiab cov cua kub hloov mus nruab nrab ntawm cov pa roj nkag thiab qhov hluav taws xob. Thaum lub tshav kub hloov hluav taws xob txo qis dua 10% (pom tias qhov hluav taws xob kub tsis tuaj yeem ua tau raws li cov qauv tsim), qhov ua rau yuav tsum tau tshawb xyuas tam sim; Ntxuav lub ntsej muag ntawm cov khoom siv hluav taws xob txhua lub lim tiam thiab tshuab cov plua plav pov tseg ntawm cov fins lossis cov raj nrog cov cua compressed kom tsis txhob muaj plua plav paug cuam tshuam rau kev hloov hluav taws xob. Nyob rau hauv cov nqe lus ntawm kev saib xyuas tsis tu ncua, cov cua kub pauv cov raj yog tshuaj ntxuav txhua lub hlis twg, siv alkaline descaling agents kom tshem tawm cov nplai thiab plua plav hauv cov raj. Tom qab ntxuav, yaug nrog dej huv kom txog thaum pH tus nqi nruab nrab; Tshawb xyuas cov khoom tsis zoo xws li sealing gaskets thiab cov yeeb nkab sib txuas ntawm cov khoom siv hluav taws xob, thiab hloov cov kev laus thiab cov khoom seem hauv lub sijhawm; Calibrate lub kaw lus tswj kom paub tseeb tias qhov tseeb ntawm qhov kub thiab txias, siab sensors, thiab cov tswj qhov sib txawv. Thaum lub sij hawm overhaul txhua xyoo, nws yog ib qho tsim nyog yuav tsum tau disassemble lub tshav kub exchanger rau kev soj ntsuam xyuas, soj ntsuam qhov hnav thiab tsim kua muag ntawm lub tshav kub exchanger tube phab ntsa thickness, thiab hloov corroded thiab perforated pipelines; Txheeb xyuas qhov kev nyab xeeb li qub, ntsuas qhov ntsuas siab thiab lwm yam khoom siv kev nyab xeeb ntawm cov khib nyiab kub boiler kom ntseeg tau tias lawv qhov rhiab heev thiab kev ntseeg tau; Txhim kho qhov kev tswj xyuas qhov kev xav tau zoo, kho cov khoom siv hluav taws xob pov tseg raws li kev hloov pauv hauv kev tsim khoom, thiab ua tiav qhov siab tshaj plaws thermal zog siv efficiency. Tsis tas li ntawd, nws yog ib qho tsim nyog los ntxiv dag zog rau cov neeg ua haujlwm kev cob qhia txhawm rau txhim kho kev paub txog cov txheej txheem kev ua haujlwm, cov qauv kev ua haujlwm, thiab kev ua haujlwm tsis raug ntawm cov neeg ua haujlwm, txhawm rau kom tsis txhob muaj kev puas tsuaj rau cov cuab yeej siv lossis kev siv hluav taws xob poob los ntawm kev ua haujlwm tsis raug.
