Kev lag luam muaj hlau, thiab tsim cov khoom siv hlau, muaj peev xwm tsim tau ntau hom khib nyiab khib nyiab, rau cov khoom siv hlau khib hlau, yog tias koj xav zam qhov teeb meem ntawm cov pov tseg, txhua tus yuav tsum muaj ib qho tsim nyog rov ua dua, tab sis vim tias tsis muaj ib txoj kev los khaws tom qab rov qab, npog ib thaj tsam loj heev, yog li txhua tus neeg yuav tsum tau ua tiav los ntawm seem hlau thaiv kev siv tshuab, yog li los ntawm kev siv tag nrho kev ua si.
Los ntawm kev siv cov seem hlau seem hlau thaiv kev siv lub tshuab ua haujlwm, tsis tsuas yog muaj peev xwm xyuas tau tias txhua hom hlau seem khoom kom tau txais qhov nyhav rau kev tswj hwm kev sib koom tes, hauv kev nqis tes ua kom txuag tau, muaj peev xwm tsis txhob muaj teeb meem ntau dhau lawm, thiab tag nrho kev ua hauj lwm ntawm kev lag luam yog ceev heev, tuaj yeem muab cov khoom siv hlau no rov qab, tom qab briquetting ua, qhov yuav ua rau kev ua hauj lwm zuag qhia tag nrho zoo dua, kom tsis txhob muaj khib nyiab, cov khoom siv hlau yuav ua kom siv tau cov khoom, hlau, ntawm cov khoom siv rau kev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig los kuj ua rau kom zoo dua.
Tshuab nyob rau hauv tus txheej txheem ntawm kev siv, tsis ntxiv cov additives nyob rau hauv txoj kev tshwm sim, yuav muaj ntau hom hlau briquette ua ncaj qha, tab sis kuj tau daim ntawv ncaj qha rau lub siab ceev, yog li ntawd peb yuav ua rau nws yooj yim dua mus thauj thiab siv, tsis tsuas yog xyuas kom tag nrho cov ntaub ntawv yuav tsis hloov, tab sis kuj rau qhov poob yuav txo tsawg dua li 10%, qhov no rau siv cov hlau siv siv, nws tuaj yeem ua rau rov qab zoo dua, tab sis kuj tuaj yeem tuaj yeem tswj tus nqi.

