Tam sim no, cov thev naus laus zis tseem ceeb ntawm kev siv hluav taws xob ncaj qha ntawm cov sludge ntub dej yog: sib xyaw firing nrog thee, thiab roj thiab roj yuav tsum tau siv los txhawb kev combustion, thiab combustion txoj kev siv feem ntau suav nrog circulating fluidized txaj co-firing, pulverized thee co-firing, thiab sib tov firing nyob rau hauv lub txaj rauv tom qab granulation. Nrog rau cov txheej txheem nruj dua ib puag ncig, kev tsim cov sludge hauv tsev los ntawm cov khib nyiab hauv tsev feem ntau cuam tshuam nrog cov teeb meem hauv qab no;
1. Cov teeb meem dioxin
Dioxins yog ib chav kawm ntawm cov tshuaj lom neeg heev, thiab lawv cov tshuaj lom neeg mob hnyav yog sib npaug li 1000 npaug ntawm cov tshuaj potassium chloride, thiab ntau qhov kev sim tsiaj tau pom tias muaj cov tshuaj dioxins tsawg heev ua rau muaj kev phom sij rau tsiaj txhu. Dioxins yog cov sib txuas ua ke uas muaj kev sib raug zoo rau cov av thiab cov pob zeb thiab tuaj yeem sib sau ua ke hauv cov ntaub so ntswg yooj yim.
2. Cov teeb meem hlau hnyav
Cov hlau hnyav feem ntau muaj nyob hauv cov pa roj hauv ob qho tib si khoom thiab cov ntawv gaseous. Yog li ntawd, kev ua kom huv ntawm cov hlau hnyav feem ntau yog ua raws li ob txoj hauv kev: "kev ntes tau zoo" thiab "tsawg kub tswj". Txij li thaum cov txheej txheem purification ntawm cov hlau hnyav zoo ib yam li cov pa phem, uas yog, cov pa roj carbon activated yog txau rau adsorption, thiab tom qab ntawd nws raug ntes los ntawm lub hnab lim, thiab cov hlau hnyav yog purified tib lub sij hawm hauv cov organic teeb meem purification. txheej txheem.
3. Teeb meem tsw ntxhiab tsw
nruj me ntsis tswj tag nrho cov sludge mixing system thiab lub cub tawg kom nyob rau hauv ib tug txhim khu kev qha tsis zoo siab lub xeev los xyuas kom meej tias tsis muaj ntxhiab tsw phem dhau ntawm qhov chaw kho mob, uas yuav tsum tau nce cov khoom siv peev thiab kev tswj xyuas zoo, thiab tib lub sijhawm, Lub combustion chamber yuav tsum muaj qhov kub thiab txias, thiab qhov kub ntawm lub qhov hluav taws xob ntawm lub qhov hluav taws xob tsis qis dua 850 degree kom ntseeg tau tias tshem tawm cov ntxhiab tsw ntawm cov pa taws.