1. Rau qhov tshiab ignited sludge tshuab ziab khaub ncaws, vim muaj cov hmoov coal ntau dhau rau hauv lub qhov cub kub kub, nws yog ib qho yooj yim los ua lub suab ntawm sab hauv shelling tom qab ignition. Yog li ntawd, ua ntej ignition, thiaj li yuav txo tau qhov teeb meem ntawm pulverized thee, nws yog tsim nyog los txo los yog tsis kub lub tshuab ziab khaub ncaws lub tog raj kheej kom ntau li ntau tau, thiaj li yuav tiv thaiv lub suab txawv txav nyob rau hauv.
2. Qhov thib ob, thaum peb siv lub tshuab ziab khaub ncaws, yog tias qhov khoom tsis ua haujlwm ua rau muaj kev kaw thaum muaj xwm txheej ceev, qhov kub hauv lub tshuab ziab khaub ncaws kub yuav poob sai heev, uas yuav ua rau lub suab txawv txav hauv lub tshuab ziab khaub ncaws.
3. Nyob rau tib lub sijhawm, thaum cov neeg ua haujlwm ua haujlwm ntawm cov khoom siv, yog tias kev ua haujlwm tsis raug, qhov kub ntawm lub tshuab ziab khaub ncaws yog siab dhau, lossis txawm tias qhov chaw loj hauv lub tog raj kheej kub hnyiab, nws yuav ua suab nrov. Sludge drying tshuab Sludge drying, tseem hu ua sludge dehydration, yog hais txog cov txheej txheem ntawm tshem tawm cov dej feem ntau ntawm sludge los ntawm percolation los yog evaporation. Feem ntau, nws hais txog kev siv cov khoom siv tus kheej evaporation xws li sludge drying nroj tsuag. Tom qab cov sludge yog concentrated, cov dej noo ntawm cov sludge yog ntxiv txo los ntawm kev siv lub cev, uas pab txhawb kev thauj mus los, sib sau ua ke, siv lossis kho ntxiv ntawm cov sludge. Tom qab cov sludge yog concentrated, cov dej noo ntawm cov sludge yog ntxiv txo los ntawm lub cev txoj kev, uas yog yooj yim rau kev thauj mus los, tsub zuj zuj, siv los yog ntxiv kev kho mob ntawm sludge. Muaj ob hom dehydration: natural evaporation thiab mechanical dehydration. Nws yog kev cai hu rau lub tshuab lub cev qhuav dej raws li sludge dehydration, thiab cov txheej txheem evaporation ntuj li sludge ziab. Thaum qhov no tshwm sim hauv kev tsim khoom, lub suab yuav tsum tau tswj nrog dej lossis txo cov roj kom txo tau qhov kub hauv cov khoom siv.
