1. Ndị ahịa ndabere
Ụlọ ọrụ Venezuelan Acid Mine bụ ihe dị mkpa na-emepụta sulfuric acid na mpaghara. Ka ahịa na-achọ ịdị ọcha nke sulfuric acid na-aga n'ihu, ụlọ ọrụ ahụ na-eche ihe ịma aka nke ịdị ọcha ngwaahịa - ihe nkwụsịtụ gbazere agbaze na colloidal sulfur residue na sulfuric acid na-emetụta àgwà ma gbochie mgbasawanye nke ahịa ahịa dị elu. Ya mere, akụrụngwa nzacha nke ọma na nke corrosion na-eguzogide dị mkpa ngwa ngwa.
2. Ihe ndị ahịa chọrọ
Ebumnuche nzacha : Iji wepụ ihe siri ike kwụsịtụrụ na sọlfọ colloidal si na sulfuric acid gbadoro ụkwụ.
Usoro chọrọ: ≥2 m³ / h iji hụ na nrụpụta nrụpụta.
Izizi nzacha: ≤5 microns, na-eme ka ịdị ọcha dị elu.
Nguzogide corrosion: Ngwa ahụ ga-eguzogide corrosion nke sulfuric acid gbadoro anya iji hụ na arụ ọrụ kwụsiri ike ogologo oge.
3. Ngwọta
A na-anabata usoro nzacha ahaziri ahazi, akụrụngwa bụ isi gụnyere:
(1)PTFE akpa nzacha
Ihe nzacha dị elu: Nnukwu ebe nzacha, na-emezu ihe achọrọ nke ọnụego na-asọpụta na nkenke.
Nhazi na-eguzogide corrosion: oyi akwa dị n'ime kpuchie ya na PTFE, na-eguzogide ọgwụ corrosion sulfuric acid etinyere, na-agbatị ndụ ọrụ.
(2) 316 igwe anaghị agba nchara pneumatic diaphragm mgbapụta
Nchekwa na nkwụsi ike: 316 igwe anaghị agba nchara na-eguzogide corrosion. Ụgbọ ala pneumatic na-ezere ihe egwu eletriki ma dabara adaba maka gburugburu ọkụ.
Na-agbakọ ọsọ: were kwụsie ike bufee 2 m³/h sulfuric acid, ma rụọ ọrụ nke ọma na nhazi na nzacha.
(3) PTFE nzacha akpa
Nzacha dị elu nke ọma: Ọdịdị microporous nwere ike ijigide irighiri ihe na-erughị 5 microns, na-eme ka ịdị ọcha nke sulfuric acid dị ọcha.
Inertness kemịkalụ: PTFE ihe na-eguzogide ọgwụ siri ike ma ọ nweghị mmeghachi omume kemịkalụ, na-eme ka nchekwa nzacha.
4. Ịdị irè
Ngwọta a na-edozi okwu nke ọma nke nkwụsị ihe nkwụsị nke nkwụsịtụ, na-eme ka ịdị ọcha nke sulfuric acid dịkwuo mma, na-enyere ndị ahịa aka ịgbasa n'ahịa dị elu. Ka ọ dị ugbu a, ngwá ọrụ ahụ nwere nguzogide corrosion siri ike, ụgwọ ọrụ dị ala, ma nwee ike ịrụ ọrụ nke ọma ruo ogologo oge.
Oge nzipu: Mee-30-2025