Kuvura amazi yataye muri chromium muri electraplating

Kugereranya ingaruka zo kuvura sulfate na sodium bisulfite

Inzira yo gutangaza electraplating igomba gufungwa, kandi mugikorwa cyo kwezwa gakoko, ahanini igihingwa cyamashanyarazi kizakoresha chromate, bityo electraplate izakoresha chromate, bityo electraplate izakoresha chromate, bityo electraplate izatanga numero nini ya chromium kubera ibyapa byamazi. Chromium mumata yamazi arimo chromium ikubiyemo chromium ya hexavlean, ikaba ifite uburozi kandi igoye kuyikuraho. Ubusanzwe Chromium ya hexav yonyine ihindurwa kuri chromium yoroheje kandi ikurwaho. Kuraho kwa chrome-irimo electroplate yamashanyarazi, coagulation yimiti nimvura ikoreshwa mugukuraho. Mubisanzwe bikoreshwa ni uburyo bwimvura ferrote nuburinganire bwimvura na sodium bisulfite na alkali uburyo bwo kugabanya kwa alkali.

1. Uburyo bwa ferrous na lime

Sulfate ferrous ni acide ikomeye cougulant hamwe nubusa bukabije bwa okiside. Sulrous Sulfate irashobora kugabanywa na chromium ya hexatintos nyuma ya hydrolysis mumazi ya PH

Sulfate ferrorous Plus Kugabanuka kwa Coromant Imvura ya Chromatate ifite ingaruka nziza kuri chromium yakuyeho gukuraho no kugura hasi. Icya kabiri, nta mpamvu yo guhindura agaciro ph mbere yo kongeramo sulfate ya ferrous, kandi ikeneye gusa koroshya lime kugirango uhindure agaciro PH. Ariko, kubera ubwinshi bwa sulfate ya falleros nabwo bwateje ubwiyongere bwinshi bwibyondo, kongera ikiguzi cyo kuvura nabi.

2, .Sodium BisulFite na Alkali Uburyo bwo kugabanya Imvura

Sodium BisulFite na Alkali Kugabanuka kwa alKate, PH of thewater yahinduwe kuri ≤2.0. Noneho sodium bisdulfite yongerwaho kugirango igabanye chromium ya chromiate, namazi yimyanda yinjiye muri pisine yuzuye, kandi amazi yahinduwe asohoka kuri tank ya alkali, hanyuma amazi yahinduwe agera kuri tank ya Alkali kugirango agere kuri tank ya Alkali kugirango yiciriritse, kandi igipimo cyo gukuraho kirashobora kugeraho 95%.

Uburyo bwa sodium bisulfite na alkali kugabanya chromurate nibyiza kuri chromium, kandi igiciro cyacyo kiri hejuru ya sulfate ya ferrous, kandi igihe cyo kuvura kirenze urugero, kandi igihe cya PH kigomba gucibwa na Acide mbere yo kuvura. Ariko, ugereranije nuburyo bukabije bwo kuvura, mubyukuri ntabwo bitanga amazi menshi, kugabanya cyane ikiguzi cyo kuvura nabi, kandi sludge ivuwe irashobora gukoreshwa.