Ucwaningo lwesigameko:
Isitshalo sokuhlanza amanzi amdaka seklayenti sitholakala ogwini lolwandle, futhi udaka olucutshungulwayo luqukethe ukugcwala okuphezulu kwama-ion e-chloride (Cl⁻). Iklayenti lalidinga ukuthengwa kwesilo sedaka.
Ukuhlaziywa Kwesiza:
Udaka ezindaweni ezisogwini luyagqwala kakhulu. I-Cl⁻ isheshisa ukugqwala kwezinsimbi, ikakhulukazi okubangela ukugqwala kwe-pitting kanye ne-crevice ensimbini yekhabhoni (Q235) kanye nensimbi engagqwali (304).
Ngokusekelwe ezimweni ezithile zendawo, senze ngokwezifiso isisele sodaka esinezingqimba ezimbili sisebenzisa ipuleti lensimbi elimboziwe. Ipuleti laligoqekile ngokushisa, lakhiwe ungqimba lwangaphakathi lwensimbi engagqwali engu-316L oluyi-316L kanye nongqimba lwangaphandle lwensimbi yekhabhoni engu-10 mm oluyi-10 mm, lwakha ipuleti elihlanganisiwe eliyi-13 mm ubukhulu obuphelele.
Leli plate elihlanganisiwe eligoqwe ngokushisa linikeza izinzuzo ezibalulekile:
(1) Ukumelana nokugqwala okuphezulu: Insimbi engagqwali engu-316L inokumelana okungcono nokugqwala okubangelwa yi-chloride uma kuqhathaniswa nensimbi yekhabhoni engu-304 noma evamile, okwenza ifaneleke kakhulu ezitshalweni zamanzi angcolile ezindaweni ezisogwini.
(2) Ukusebenza okuthuthukisiwe kokulwa nokugqwala: Ingqimba yensimbi engagqwali yepuleti elihlanganisiwe imboza ngokuphelele izindawo zangaphakathi, ivimbela ukungena kwe-chloride nokugqwala. Ukugqwala kwangaphakathi kwenziwa kusetshenziswa izinduku zokushisela ezinokumelana nokugqwala okuphezulu kune-316L, futhi ukwelashwa okukhethekile kuqinisekisa ukumelana nokugqwala okuhle kakhulu ebusweni bangaphakathi.
(3) Amandla aphezulu esakhiwo: Amapuleti ahlanganisiwe ashisiwe afinyelela ukubopha kwensimbi (ukubopha kwezinga lama-molecule), okuwanika amandla amakhulu kakhulu kunepuleti elingu-13 mm lensimbi emsulwa ye-Q235. Aphakeme kakhulu futhi kunokumboza nje i-liner yensimbi engagqwali engu-3 mm epuletini lensimbi yekhabhoni engu-10 mm.
Phakathi kwabancintisana abaningi, iklayenti likhethe ikhambi lethu, futhi umkhiqizo wethu uthethelele ukwethenjwa kweklayenti. Ngemva kweminyaka eyisikhombisa yokusebenza selokhu kwalethwa, i-sludge silo ayikaze ibhekane nezinkinga, okubonisa ngokugcwele ukuthembeka kwamapuleti ahlanganisiwe ezindaweni ezicebile nge-chloride.
Lo msebenzi ubonisa ubuchwepheshe beHaibar embonini ehlukahlukene—ukusebenzisa ubuchwepheshe obuphezulu bokulwa nokugqwala (amapuleti ambozwe) kusukela embonini yamakhemikhali kuya kobunjiniyela bezemvelo.
Isikhathi sokuthunyelwe: Julayi-07-2025

