
a. Lub pob zeb ua kom cov tshuaj chlorine tawm yog cov khoom siv ntxuav dej uas nrov heev. Nws siv dav hauv cov tshuab lim dej, cov kais dej, cov chav da dej thiab lwm yam khoom siv vim nws muaj qhov zoo ntawm kev siv ob qho dej kub thiab dej txias, tsis muaj ntxhiab, tsis muaj plua plav thiab tsis muaj teeb meem.
b. Feem ntau yog ua los ntawm calcium sulfite thiab lwm yam khoom siv raw. Tom qab muab ib qho piv txwv tshwj xeeb, nws raug hlawv los ntawm cov txheej txheem sai. Nws yog pob khoom noj khoom haus uas tshem tawm cov tshuaj chlorine.
c. Piv nrog rau cov pa roj carbon uas ua kom cov pa roj carbon ua haujlwm ib txwm muaj thiab lwm yam khoom siv dechlorination, tus nqi tsim khoom qis dua, thiab 85% ntawm cov chlorine seem tuaj yeem tshem tawm tau zoo thiab sai.
d. Nws tuaj yeem tso cov hlau tsis hnyav thiab cov organic hauv dej, ua rau cov dej zoo dua.
e. Nws siv tau rau ntau yam dej zoo kom ua rau cov pa oxygen yaj ntau ntxiv thiab tiv thaiv kev loj hlob ntawm cov kab mob me me, yog li ua kom cov dej zoo dua.
| Khoom | Cheebtsam | |||
| Txoj Cai Dechlorination | CaSO3 + 2HCIO = CaSO4 + CaCl2 + H2O | |||
| CaSO3 | >98% | |||
| Tus nqi dechorination | >99% | |||
| Tus nqi ntawm kev hnav thiab kev tawg | <0.75% | |||
| Kev yaj hauv hydrochloric acid | <0.5% | |||
| Qhov Ceev | 1.35 ~ 1.40g / cm3 | |||
| Qhov Ceev Ntau | 0.75 ~ 0.78g / cm3 | |||
| Porosity hauv cov khoom me me | 20% | |||
| Porosity nyob rau hauv ntau | 39% | |||
| Lub zog compressive | >40N | |||
| Qhov ceev ntawm lim | 10 ~ 18m / teev | |||
| Kev kho dej qhuav 400L | 99% (5g) | |||
| CaSO2.2H2O yaj | 0.02mg/L | |||
1. Kev Ua Haujlwm Zoo: Lub pob calcium sulfite muaj peev xwm tshem tawm cov tshuaj chlorine seem ntau heev thiab lub sijhawm teb sai heev tom qab sim. Nws tuaj yeem tshem tawm ntau dua 99% chlorine hauv 0.8 vib nas this, uas yog cov khoom zoo tagnrho rau kev tshem tawm cov tshuaj chlorine seem zoo.
2. Kev Ruaj Ntseg: Nws tuaj yeem siv tau zoo hauv ntau qhov pH thiab qhov kub thiab txias ntawm 0-80 ℃ nrog cov nyhuv ruaj khov.
3. Kev Nyab Xeeb: Lub pob calcium sulfite yog tsim tawm raws li cov txheej txheem nruj, thiab nws cov solubility hauv dej yog qis heev. Los ntawm kev tshuaj xyuas ntawm Import thiab Export Inspection thiab Quarantine Bureau, cov khoom muaj kev nyab xeeb thiab txhim khu kev qha hauv kev siv cov khoom siv dej haus, thiab tsis muaj kev tso tawm cov tshuaj lom neeg xws li cov hlau hnyav thiab lwm yam khoom organic.
4. Kev nqus tau: Nws tuaj yeem nqus cov khoom tsis huv thiab ntxhiab tsw hauv dej tib lub sijhawm.
Nws yog siv dav hauv chav da dej, lub qhov dej lim dej, ntau hom khoom siv lim dej, cov dej haus ncaj qha, thiab kev kho ua ntej ntawm cov tshuaj chlorine seem hauv lub tshuab kho dej hauv nruab nrab.