Cov khoom

Vim li cas peb yuav tsum ntxuav cov thee?
Raws li peb paub, cov thee nyoos yog tov nrog ntau yam khoom tsis huv, tom qab cov thee ntxuav hauv cov thee npaj cov nroj tsuag, uas tuaj yeem muab faib ua cov thee gangue, cov thee nruab nrab, qib B huv thee, thiab qib A huv si, tom qab ntawd siv ntau yam kev lag luam. kev siv.

Tab sis vim li cas peb thiaj yuav tsum ua txoj haujlwm no?

Cov laj thawj tseem ceeb raws li hauv qab no:
1. Txhim kho thee zoo thiab txo cov pa phem ntawm cov pa hluav taws xob hluav taws xob
Coal ntxuav tuaj yeem tshem tawm 50% -80% ntawm tshauv thiab 30% -40% ntawm tag nrho cov sulfur (los yog 60% ~ 80% ntawm inorganic sulfur), uas tuaj yeem txo cov kua qaub, SO2 thiab NOx zoo thaum cov roj hlawv, yog li txo qis ntau rau kev tswj cov pa phem ua haujlwm.

2. Txhim kho thee kev siv hluav taws xob thiab txuag hluav taws xob

Qee qhov kev tshawb fawb tau pom tias:
Cov hmoov tshauv ntawm coking thee yog txo los ntawm 1%, cov coke noj ntawm cov hlau yog txo los ntawm 2.66%, kev siv cov khoom siv hluav taws xob hluav taws xob tuaj yeem nce los ntawm 3.99%; kev tsim cov ammonia siv ntxuav anthracite tuaj yeem txuag tau 20%;
Lub thee tshauv rau thermal fais fab nroj tsuag, rau txhua txhua 1% nce, tus nqi calorific yog txo los ntawm 200 ~ 360J / g, thiab tus qauv thee noj ib kWh yog nce los ntawm 2 ~ 5g; rau kev lag luam boilers thiab kiln hlawv ntxhua khaub ncaws, thermal efficiency yuav nce 3% ~ 8%.

3. Txhim kho cov qauv khoom zoo thiab txhim kho cov khoom sib tw

Raws li kev tsim cov thee npaj thev naus laus zis, cov khoom siv thee los ntawm ib qho qauv tsis zoo hloov pauv mus rau ntau yam qauv thiab cov khoom zoo kom ua tau raws li qhov yuav tsum tau muaj los ntawm cov neeg siv khoom sib txawv vim yog txoj cai tiv thaiv ib puag ncig yog tawv thiab tawv dua, hauv qee qhov chaw, coal sulfur. Cov ntsiab lus tsawg dua 0.5% thiab cov ntsiab lus tshauv tsawg dua 10%.
Yog tias cov thee tsis ntxuav, nco ntsoov tias nws yuav tsis ua raws li kev ua lag luam.

4. txuag tau ntau tus nqi tsheb thauj mus los

Raws li peb paub, cov thee mines ib txwm nyob deb ntawm cov neeg siv kawg, tom qab ntxuav, ntau cov khoom tsis huv raug xaiv, thiab ntim yuav txo tau ntau, uas yuav txuag tau ntau tus nqi tsheb thauj mus los.