Sodium hydrosulfide (NaHS)tseem niaj hnub muaj kev thov ruaj khov hauv kev lag luam thoob ntiaj teb, tshwj xeeb tshaj yog hauv cov txheej txheem kev khawb av, kev ua tawv, kev tsim tshuaj lom neeg, thiab kev siv pulp & ntawv. Raws li ib qho tseem ceeb uas muaj sulfur-muaj inorganic compound, nws ua lub luag haujlwm tseem ceeb hauv kev sib cais xaiv thiab cov txheej txheem ua tiav thoob plaws ntau yam kev lag luam.
Kev Lag Luam Mining Tseem Yog Qhov Chaw Tseem Ceeb Rau Kev Siv
Kev siv sodium hydrosulfide ntau tshaj plaws los ntawm kev lag luam mining, qhov chaw uas nws siv dav ua tus neeg sawv cev flotation hauv kev ua kom cov hlau tsis yog ferrous xws li tooj liab, txhuas, thiab zinc ores zoo dua. Nws lub luag haujlwm hauv kev ua kom sulfide mineral activation thiab kev sib cais ua rau nws yog ib qho tseem ceeb hauv kev ua haujlwm minerals.
Cov pab pawg yuav khoom hauv kev lag luam mining feem ntau tsom mus rau:
- Cov ntsiab lus sulfur nquag nquag
- Kev ua haujlwm ruaj khov hauv cov txheej txheem flotation
- Cov qib kev tsis huv uas tswj tau uas cuam tshuam rau kev xaiv cov zaub mov
- Kev yaj tau zoo thiab kev coj ua tshuaj tiv thaiv hauv cov txheej txheem ua dej
Cov yam no cuam tshuam ncaj qha rau cov nqi rov qab tau cov hlau thiab kev ua haujlwm zoo tag nrho.
Cov Ntawv Thov Kev Lag Luam Tawv Nqaij Tswj Kev Siv Khoom Ruaj Khoov
Sodium hydrosulfide kuj tseem siv rau hauv kev lag luam tawv ua tus neeg sawv cev rau kev tshem tawm cov plaub hau thiab cov liming. Nws pab tshem tawm cov plaub hau thiab cov protein uas tsis yog collagenous thaum lub sijhawm pib ntawm kev ua tawv.
Cov neeg yuav khoom hauv qhov kev lag luam no feem ntau hais txog:
- Kev ua haujlwm tshuaj lom neeg ruaj khov rau cov txiaj ntsig dehairing tas li
- Kev tswj hwm ntxhiab tsw thaum lub sijhawm ua tiav
- Kev sib raug zoo nrog cov txheej txheem tanning raws li txiv qaub ntsuab
Txawm hais tias cov kev cai ib puag ncig hauv qee thaj tsam tau dhau los ua qhov nruj dua, qhov kev thov tseem ruaj khov hauv cov teb chaws loj tsim tawv.
Kev Ua Tshuaj Lom Zem thiab Cov Ntawv Thov Nruab Nrab
Hauv kev tsim tshuaj lom neeg, sodium hydrosulfide yog siv ua ib qho nruab nrab hauv kev tsim cov tshuaj sulfur thiab hauv qee cov txheej txheem tshuaj lom neeg tshwj xeeb. Nws cov khoom txo thiab pub sulfur ua rau nws tsim nyog rau cov txheej txheem tswj kev ua haujlwm.
Cov neeg siv khoom lag luam feem ntau xav tau:
- Kev tswj qhov concentration kom raug (feem ntau yog 60% lossis 70% cov tshuaj hauv kev lag luam)
- Cov xwm txheej cia khoom ruaj khov vim yog qhov rhiab heev rau oxidation
- Kev ntim khoom txhim khu kev qha kom tiv thaiv kev xau thiab kev puas tsuaj
Cov Kev Xav Tau Txog Kev Thauj Khoom Thiab Kev Nyab Xeeb Tseem Ceeb Dua
Vim nws muaj zog thiab rhiab heev rau ntxhiab tsw, sodium hydrosulfide yuav tsum tau ua raws li cov qauv kev tuav thiab kev thauj mus los. Cov neeg yuav khoom thoob ntiaj teb tsom mus rau:
- Ntim khoom kaw thiab tiv taus xeb
- Kev sau npe rau qhov txaus ntshai thiab kev ua raws li SDS
- Kev tswj qhov kub thiab cua nkag thaum lub sijhawm thauj mus los
- Kev muab khoom ruaj khov los ntawm cov neeg muab khoom siv tshuaj lom neeg tsim nyog
Cov kev cai ua haujlwm no tau dhau los ua cov yam tseem ceeb hauv kev ntsuam xyuas cov neeg muab khoom, tshwj xeeb tshaj yog rau cov lag luam xa khoom hauv Africa, Middle East, thiab Central Asia.
Kev Lag Luam Saib Xyuas
Kev lag luam thoob ntiaj teb sodium hydrosulfide yuav tsum nyob ruaj khov, txhawb nqa los ntawm kev thov tas mus li los ntawm kev khawb av thiab kev lag luam ua khoom siv. Txawm hais tias cov kev cai ib puag ncig yuav cuam tshuam rau cov qauv siv hauv qee thaj chaw, nws lub luag haujlwm tseem ceeb hauv kev siv cov khoom siv hauv av ua kom muaj kev thov mus sij hawm ntev.
Txog Shandong Pulisi Chemical Co., Ltd.
Shandong Pulisi Chemical Co., Ltd. muab cov khoom zoosodium hydrosulfiderau cov neeg siv khoom lag luam thoob ntiaj teb. Nrog cov peev txheej tsim khoom ruaj khov, cov txheej txheem tswj hwm zoo, thiab kev txhawb nqa kev xa khoom xa tawm, lub tuam txhab txuas ntxiv pabcuam rau kev khawb av, tawv, thiab kev lag luam ua tshuaj lom neeg thoob ntiaj teb.
Lub sijhawm tshaj tawm: Lub Xya Hli-01-2026

