Ib lub chaw ua cov hlau muaj nqis nyob hauv Lima, Peru, feem ntau yog rov qab tau cov hlau muaj nqis xws li kub thiab nyiaj los ntawm cov khib nyiab hluav taws xob. Thaum lub sijhawm ua cov txheej txheem ua cov hlau, muaj ntau cov tshuaj sludge uas muaj cov tshuaj neutralizing neutral. Txhua pawg hnyav kwv yees li 8-12 kilograms. Cov sludge muaj cov kua qaub ntau thiab corrosiveness siab.
Tus neeg siv khoom no tau siv lub tshuab lim dej qhib thiab lub thav duab, uas muaj teeb meem xws li xau dej ntau heev, ua haujlwm tsis zoo, thiab hloov ntaub lim dej ntau zaus. Tam sim no tus neeg siv khoom xav tau lub tshuab cais cov khoom me me, kaw, tiv taus kua qaub nrog qhov tseeb ntawm 5-10 microns, thiab nws yuav tsum muaj peev xwm hloov kho rau ntau yam xwm txheej kua qaub.
Peb tau muab cov neeg siv khoom nrog lub tshuab lim dej me me uas kaw lawm (XAQ2-320/30), nrog rau cov qauv hauv qab no:
Lim cheeb tsam: 2 square meters
Phaj lim: Ua los ntawm cov khoom siv PP, nrog rau kev sib khi roj hmab fluorine.
Khoom siv: 316L stainless hlau
Cov khoom ntxiv: PVDF pneumatic diaphragm twj tso kua mis thiab SS316L piping
Muaj ib daim phaj dig muag ntxiv rau kev kho qhov ntim lim.
Cov nyhuv siv:
Cov khoom siv tau kaw tag nrho tsis muaj qhov xau, ua rau muaj kev nyab xeeb ua haujlwm zoo dua.
Cov roj hmab fluorine thiab cov phaj lim PP tiv taus kev xeb aqua regia thiab muaj lub neej ua haujlwm ntev.
Txoj kev nias lub tshuab jack tes tsis xav tau hluav taws xob thiab nws tsim nyog rau kev tsim khoom me me tsis tu ncua.
Tus neeg siv khoom tau hais tias cov khoom siv yog compact, qhov lim dej ruaj khov, thiab cov dej noo ntawm lub ncuav mog qab zib lim dej tsawg.
Cov lus tawm tswv yim los ntawm cov neeg siv khoom:
"Lub tshuab lim dej me me no siv tes ua zoo heev rau peb qhov kev tsim khoom. Tom qab siv nws, peb pom tias nws ua tau raws li qhov yuav tsum tau ua kom muaj peev xwm ua tau ntau yam. Kev ua haujlwm tiv taus kua qaub tau zoo tshaj qhov peb xav tau."
Lub sijhawm tshaj tawm: Plaub Hlis-29-2026