Izimbangela zokugqwala kwamapayipi angenamthungo agingqiwe ashisayo

Ipayipi elingenamthungo eligoqelwe ngokushisayo iyifilimu ye-oxide egcwele i-chromium (ifilimu evikelayo) ezacile kakhulu, enemininingwane futhi ezinzile eyakhiwe endaweni yayo ukuze ivimbele ama-athomu omoya-mpilo ukuthi angamanzisi kabusha futhi afakwe kabusha nge-oxidizing, ngaleyo ndlela ithola ikhono lochwepheshe lokulwa nokugqwala.Uma ifilimu yepulasitiki ilimele ngokuqhubekayo ngenxa yezizathu ezihlukahlukene, ama-athomu omoya-mpilo ku-steam noma uketshezi azoqhubeka nokungena noma ama-athomu ensimbi asendaweni eyinhlanganisela yensimbi azoqhubeka nokuwa, okuholela ekuxegisweni kwezinto zamakhemikhali, kanye nobuso bensimbi. impahla izoqhubeka nokugqwala.Uyayazi-ke imbangela yokugqwala kwepayipi elingenamthungo eligoqwe elishisayo?

 

Ukuhlaziywa kwezimbangela zokugqwala kwamapayipi angenamthungo agingqiwe ashisayo:

Ingaphezulu lepayipi elingenamthungo eligoqwe elishisayo lifakwa othulini oluqukethe amanye ama-molecule amakhemikhali noma okunamathiselwe kwezinhlayiya eziyinhlanganisela yensimbi yemvelo.Emoyeni oswakeme, i-condensate ephakathi kwesisetshenziswa nepuleti lensimbi engagqwali izihlanganisa zibe ibhethri elincane elishajekayo, okubangela ukusabela kwe-electrochemical futhi kucekele phansi ifilimu evikelayo.Lona umgomo walokho okubizwa ngokuthi ibhethri eliyinhloko.

Amajusi emvelo (njengamakhabe, imifino, ama-noodle athosiwe, isikhwehlela, njll.) anamathela ebusweni bamapayipi ensimbi angenamthungo agingqiwe ashisayo futhi akhe i-sodium citrate lapho kukhona umoya we-ice oxygen.Ngokuhamba kwesikhathi, i-sodium citrate izokonakalisa ingaphezulu lezinto zensimbi.

 

I-Acid, i-alkali, ne-phosphate compounds ixhunywe phezu kwepayipi elingenamthungo eligoqwe elishisayo (njengomlotha wesoda edliwayo kanye nempushana yomcako efafazwe odongeni lwegumbi), okubangela ukugqwala kwendawo.

Emoyeni ongcoliswe umoya (njengamagesi aqukethe inani elikhulu le-potassium thiocyanate, i-carbon oxide, ne-sulfur oxide), amanzi ajiyile azodala amabala e-sulfuric acid, okuzodala ukugqwala kwamakhemikhali kwamapayipi angenamthungo.


Isikhathi sokuthumela: Nov-18-2021