Teeb meem uas yuav tsum tau zam nyob rau hauv zus tau tej cov tej yam ntuj tso txiv qaub kilns

1) Qhov loj ntawm limestone loj heev: calcination ceev ntawm limestone nyob ntawm qhov kub ntawm qhov loj ntawm cov txiv qaub tiv tauj nrog cov pob zeb limestone. Ntawm qhov kub thiab txias, tus nqi ntawm calcination ntawm limestone nyob ntawm qhov loj ntawm limestone.Qhov loj dua qhov me me, qhov qeeb ntawm calcination ceev.Vim cov thermal conductivity ntawm limestone yog me dua li limestone, qhov nyuaj dua nws yog rau Thaum tshav kub kub nkag mus rau hauv lub pob zeb raws li lub thickness ntawm cov txiv qaub txheej nce, thiab cov calcination ceev slows down.Yog li cov blocks loj ntawm limestone yuav tsum muaj cov qhaub cij, uas yog lub ntsiab yog vim li cas rau cov txiv qaub burning.Qhov particle loj ntawm ib puag ncig-phooj ywg. txiv qaub kiln yuav tsum tau tswj ntawm 40-80mm, thiab qhov luaj li cas ntawm lub kiln yuav so kom txaus rau 50-150mm.

2) Cov feem me me ntawm cov roj los yog cov nqi roj tsawg: qhov piv ntawm ib puag ncig-phooj ywg txiv qaub kiln roj muaj feem xyuam rau kev ua haujlwm ntawm cov txiv qaub kiln. Tam sim no, cov thee siv los hlawv ib tuj txiv qaub nyob rau hauv ib co tshiab ib puag ncig cov txiv qaub kiln tau poob qis dua * 125 kg. Feem ntau, tus nqi calorific ntawm ib puag ncig-phooj ywg txiv qaub kiln thee yog ntau tshaj 5500 kcal.Qhov loj ntawm cov roj yuav tsum tau tswj, thiab dej yuav tsum tau ntxiv thaum siv cov thee.

3) Cov cua tsis tsim nyog: kev tiv thaiv ib puag ncig hauv cov tshuaj tiv thaiv los tsim cov pob zeb txiv qaub cia siab rau cov roj hlawv kub kub, thiab cov roj hlawv yuav tsum tau oxygen (cua) combustion, txhua qhov hluav taws kub yuav tsum muaj peb yam tsim nyog rau roj, oxygen, ignition qhov chaw ntawm lawv tus kheej. , thiab nws yog cua cua thiab hluav taws kub, qhov hluav taws kub ntxiv rau cov thee thiab limestone nyob rau hauv ib qho kev faib ua feem los koom, tsim nyog rau cov cua kuj zoo nkaus li tshwj xeeb tshaj yog tseem ceeb, ib puag ncig tiv thaiv kiln seem nyob rau hauv lub zos huab cua ntim muaj heev me me, cua qhov chaw ntawm cov thee. Kev kub hnyiab tag nrho, kub ambient kub, cua me me cheeb tsam coal combustion tsis txaus, tsis txaus cov lus teb, limestone ShengShao phenomenon.In thiaj li yuav ua rau huab cua txaus, los ntawm kev kho cov huab cua qhov siab thiab lub computer simulation hood, lub cua siab yuav nkag mus rau hauv lub seem ntawm ib puag ncig-phooj ywg txiv qaub kiln stably thiab tusyees, thiab cov roj yuav burnt tusyees.Production xyaum kev paub qhia tias ntsug al txiv qaub kiln ib puag ncig kev tiv thaiv qis tsim khoom thiab kev tsim khoom los ntawm cov txiv qaub active degree yog tshwm sim los ntawm qhov tsis tsim nyog huab cua txaus faib nyob rau hauv lub cub tawg, thiab cov ndlwg faib tsis tsim nyog los cuam tshuam qhov tsis xws luag nyob rau hauv cov qauv ntawm lub computer simulation cowl, kuv lub tuam txhab integrating technology, Los ntawm lub khoos phis tawj simulation software los simulate qhov kev hloov pauv ntawm qhov chaw khiav ncig ntawm lub hood, tsom xam cov txiaj ntsig simulation pom nyob rau sab saum toj ntawm lub hood airflow "tuag zones".Los ntawm kev teeb tsa cov pa tshwj xeeb rau saum lub hood, lub hauv paus airflow yog qhib. nce thiab "tuag cheeb tsam" ntawm airflow raug tshem tawm, kom tsis txhob muaj qhov tshwm sim kub hnyiab los ntawm lub hauv paus nqus. Tom qab hloov cov qauv ntawm lub hood, cov cua ntws tawm hauv cov txiv qaub kiln yog ntau dua, thiab cov txiv qaub ua los ntawm lub hood tau nce ntau dua 15% piv nrog cov txiv qaub tsis ua haujlwm.

4) Tshaj kub kub: qhov zoo ntawm quicklime, ntawm ib sab los xyuas cov ntsiab lus ntawm calcium oxide, magnesium oxide, ntawm qhov tod tes, pom tus nqi ntawm overburning ntawm quicklime, raw burning yog ib feem ntawm limestone yog tsis tag decomposed, overburning yog calcination ntawm limestone, thiaj li ceev lime ntom, kuj hu ua hluav taws kub txiv qaub los yog tuag burned txiv qaub.Qhov no ib feem ntawm quicklime kev ua si yog tsawg, nyuaj rau decompose, zoo tib yam limestone, lub combustion kub yog l000-1200 ℃, feem ntau tshaj burnt txiv qaub yog kub kub kub heev, lub sij hawm ntev, nto tawg los yog iav plhaub, ntim shrinkage yog pom tseeb, cov xim kub hnyiab mus rau hauv cov xim dub, thaiv muaj peev xwm nce.Cov laj thawj rau overburning: thawj zaug xav seb qhov piv ntawm cov roj loj dhau, yuav tsum tau kho kom tsim nyog. cov khoom xyaw, thee blending kom muaj nuj nqis yuav tsum tau xav txog qhov zoo ntawm cov thee, ntxiv rau kev kho cov khoom cua tsim nyog.Kev sib hloov yog cov ntaub ntawv los daws cov kev tswj cov thee piv thiab roj hauv kev tiv thaiv ib puag ncig. n yog teem rau hauv cov txheej txheem tseem ceeb ntawm cov khaub ncaws, multipoint rotary feeder tuaj yeem paub ib qho taw tes, ntau lub ntsiab lus, rau pem hauv ntej thiab thim rov qab ua haujlwm, uas tuaj yeem tswj cov ntaub ntawv ntws, pub tus nqi, roj daim ntaub sib npaug, ua kom muaj roj sib xyaw thiab sib xyaw nrog raw khoom, combustion.


Post lub sij hawm: May-25-2020

Tso Koj Cov Lus

Sau koj cov lus ntawm no thiab xa tuaj rau peb