Tsim thiab optimization ntawm refractory hauv ob sab phlu ntawm cov khib nyiab rotary kiln incinerator

Jan 23, 2024

Tso lus

Cov khib nyiab pov tseg puas tsuaj (tom qab no hu ua cov pov tseg puas tsuaj) muaj ntau yam, kev sib xyaw ua ke thiab kev sib txawv hauv cheeb tsam loj, thiab kev kho tsis raug yuav ua rau muaj kev ua neej nyob thiab teeb meem hauv zej zog. Kev xyaum tau ua pov thawj tias qhov kub kub incineration yog ib txoj hauv kev zoo ntawm kev pov tseg kev nyab xeeb thiab muaj peev xwm txo qis cov khoom pov tseg, thiab cov txheej txheem rotary kiln incineration yog ib qho ntawm cov txheej txheem pov tseg zoo hauv kev kho cov khib nyiab pov tseg, uas muaj qhov zoo ntawm kev kho ntau hom kev phom sij. thiab muaj peev xwm loj.

 

Txij li thaum xyoo 1990, Tuam Tshoj tau maj mam pib siv lub tshuab hluav taws xob ua hluav taws xob los kho cov khoom pov tseg. Nyob rau hauv xyoo tas los no, kiln kaw cov xwm txheej tshwm sim los ntawm cov khoom siv refractory puas tau tshwm sim ntau zaus, uas cuam tshuam rau kev ua haujlwm ruaj khov ntawm cov khoom siv hluav taws xob tsim hluav taws xob tsim hluav taws xob, thiab muab cov kev xav tau ceev ceev rau cov txheej txheem refractory hauv ob sab phlu tsim optimization thiab ua haujlwm zoo ntawm cov khib nyiab incineration rauv. hauv rotary kiln.

 

Tam sim no, kev sib koom ua ke ntawm kev kho cov khib nyiab pov tseg hauv cov cement kilns feem ntau suav nrog cov khoom siv phom sij, cov kua khib nyiab thiab RDF lwm cov roj, uas feem ntau yog ua los ntawm preheater, decomposing rauv, rear kiln lub qhov ncauj thiab lub hau npog, thiab lwm yam. Kev pub mis yog qhia. hauv daim duab 1.

 

Rotary kiln incinerator yog cov khoom siv hluav taws xob tsim hluav taws xob tsim hluav taws xob, raws li pom hauv daim duab 2. Cov khoom siv tseem ceeb muaj cov khoom siv hluav taws xob, cov khoom siv hluav taws xob thib ob, cov khoom siv hluav taws xob pov tseg, hluav taws xob hluav taws xob, quench ntauwd, deacidification thiab plua plav tshem tawm. Txhua yam khoom pov tseg uas tsim kev puas tsuaj tom qab pretreatment nkag mus rau hauv combustion system los ntawm ntau txoj kev pub mis. Nyob rau hauv qhov kev txiav txim ntawm nws tus kheej lub ntiajteb txawj nqus thiab nruam kev sib hloov ntawm rotary kiln, cov khoom thiab cov cua combustion yog tag nrho nyob rau hauv kev sib cuag, ua tiav cov txheej txheem ntawm ziab, gasification thiab combustion, thiab thaum kawg cov seem seem yog quenched rau hauv tshauv thiab slag.

 

Raws li cov kev taw qhia ntawm cov roj thiab cov khoom ntws, los yog txoj hauj lwm ntawm lub burner nyob rau hauv lub teb kiln, lub teb kiln incinerator yuav muab faib ua ob hom: countercurrent thiab concurrent flow. Ntawm lawv, cov cua kub ntawm lub burner yog nyob rau hauv lub feed kawg ntawm lub teb kiln, thiab cov khoom thiab flue gas mus rau tib txoj kev, ua tus downstream hom; Ntawm qhov tsis sib xws, qhov kub ntawm qhov hluav taws kub yog qhov kawg ntawm qhov tso tawm, thiab cov khoom siv hluav taws xob thiab cov pa taws sib txawv, uas yog hu ua countercurrent type. Tam sim no, cov khoom siv hluav taws xob txaus ntshai yog tsim los ntawm kev tsim cov khoom siv hluav taws xob qis qis, thiab cov hluav taws xob hluav taws xob hluav taws xob yog qhov tsim nyog rau cov pov tseg txaus ntshai uas muaj cov dej noo ntau lossis cov nqi calorific tsawg. Lub tshuab hluav taws xob tig lub tshuab hluav taws xob muaj cov yam ntxwv ntawm kev siv dav thiab tuaj yeem kho cov khib nyiab pov tseg ntawm cov khoom, kua thiab roj. Raws li qhov xwm txheej ntawm kev tiv thaiv ib puag ncig nruj zuj zus, kev tshaj lij cov khoom siv hluav taws xob hluav taws xob hluav taws xob muaj kev nyab xeeb muaj txiaj ntsig zoo. Raws li kev txheeb cais, Tuam Tshoj lub tshuab hluav taws xob hluav taws xob hluav taws xob hluav taws xob muaj txog 800 cov kab ua haujlwm, nrog rau kev ua haujlwm muaj peev xwm ntawm 20t / d txog 120t / d. Hauv xyoo 2018, Tuam Tshoj cov khoom siv hluav taws xob tsim hluav taws xob tsim hluav taws xob muaj peev xwm ncav cuag 6.16 lab tons / xyoo, ntawm cov kws tshaj lij rotary kiln incineration suav txog 53%, feem ntau faib hauv Zhejiang, Jiangsu, Shandong, Hebei, Fujian thiab lwm qhov chaw.