Qhov cuam tshuam ntawm Iron (III) Chloride (thiab Hlau (II) Chloride) Cov ntsiab lus hauv Hydrochloric Acid Pickling Solution ntawm Cov Txheej Txheem Pickling

Nws yog lub npe hu hais tias thaum hydrochloric acid tov yog siv rau pickling steel kav, industrial hydrochloric acid yog ncaj qha mus ua hauj lwm rau lub hom phiaj no, uas tso cai rau ib tug ceev pickling tus nqi. Thaum lub sij hawm pickling txheej txheem, cov yeeb nkab steel hlau matrix reacts nrog hydrochloric acid los tsim hlau (III) chloride thiab hlau (II) chloride. Hlau (III) chloride ua raws li tus neeg sawv cev corrosive, ua kom cov txheej txheem pickling. Yog li ntawd, txhawm rau ua kom tau txais txiaj ntsig ntau dua, qee qhov nyiaj siv hydrochloric acid tuaj yeem ntxiv rau cov tshuaj hydrochloric acid tshiab.