Qhov sib txawv tseem ceeb ntawm lye thiab caustic soda yog tias lo lus lye yuav xa mus rau sodium hydroxide lossis potassium hydroxide, whereas lo lus caustic soda tsuas yog hais txog sodium hydroxide xwb.
Txawm hais tias peb siv cov ntsiab lus lye thiab caustic soda sib hloov, lawv txawv me ntsis ntawm ib leeg, vim tias lye yog ib lo lus dav dav thaum caustic soda yog lub npe tshwj xeeb. Lye yog hlau hydroxide, tab sis caustic soda yog tshwj xeeb sodium hydroxide.
Lye yog dab tsi?
Lye yog cov hlau hydroxide uas tuaj yeem tsim cov tshuaj caustic yooj yim thaum yaj hauv dej. Kev lig kev cai, tib neeg tau lye los ntawm leaching tshauv. Lye yog ib qho sib xyaw uas feem ntau yog alkali muaj zog thiab soluble hauv dej. Qhov tseem ceeb tshaj, peb hu ua sodium hydroxide lossis potassium hydroxide li "lye". Keeb kwm, potassium hydroxide yog "lye", tab sis lo lus no feem ntau yog hais txog sodium hydroxide.
Daim duab 01: Ib lub raj mis Lye
Cov txheej txheem tsim khoom tam sim no rau cov khoom sib xyaw no yog txheej txheem membrane cell chloralkali. Ntawm no, cov khoom kawg yuav tuaj nyob rau hauv ntau hom xws li flakes, pellets, microbeads, coarse hmoov thiab daws.
Thaum xav txog kev siv cov lye, thaj chaw ntawm daim ntawv thov suav nrog kev lag luam khoom noj, tshuaj ntxuav tes, tshuaj ntxuav tes, kev zom cov ntaub so ntswg, kev txheeb xyuas cov kab mob fungal, thiab lwm yam. Lye muaj txiaj ntsig zoo los kho (ib txoj hauv kev khaws cov khoom noj) sib txawv ntawm cov khoom noj. cov khoom. Txij li thaum nws tuaj yeem tuaj rau hauv ob qho tib si, sodium hydroxide thiab potassium hydroxide, qhov sib xyaw no muaj txiaj ntsig zoo hauv kev tsim cov xab npum thiab. Ntxiv mus, qee cov tshuaj ntxuav xws li cov tshuaj ntxuav qhov cub muaj qhov sib xyaw no.
Caustic Soda yog dab tsi?
Caustic soda yog lub npe nrov rau cov tshuaj lom neeg sodium hydroxide. Nws yog ib qho inorganic compound nrog cov tshuaj formula NaOH. Nws yog ib qho ionic compound thiab muaj nyob hauv cov khoom dawb hauv cov qauv kub thiab siab.
Daim duab 02: Caustic Soda Flakes hauv ib pob
Caustic soda yog lub hauv paus caustic thiab alkali uas tuaj yeem decompose proteins ntawm qhov kub thiab txias. Tsis tas li ntawd, nws tuaj yeem ua rau mob hnyav rau ntawm daim tawv nqaij. Tsis tas li ntawd, nws yog dej soluble heev thiab tseem tuaj yeem nqus dej vapor thiab carbon dioxide los ntawm huab cua. Tsis tas li ntawd, qhov sib xyaw no tuaj yeem tsim cov hydrates, tab sis daim ntawv muag khoom muag yog monohydrated sodium hydroxide.
Kev siv cov dej qab zib caustic suav nrog kev tsim cov ntawv thiab ntawv, alumina, xab npum thiab tshuaj ntxuav tes, roj av, thiab kev tsim khoom ntawm lwm cov tshuaj. Lwm daim ntawv thov suav nrog kev kho dej, ua ib qho ntxiv hauv kev lag luam khoom noj, kev ua hlau, mining, thiab lwm yam.
Qhov txawv ntawm Lye thiab Caustic Soda yog dab tsi?
Cov ntsiab lus lye thiab caustic soda yuav xa mus rau sodium hydroxide tab sis, keeb kwm, lo lus lye tau siv los hu ua poov tshuaj hydroxide thiab. Yog li, qhov sib txawv tseem ceeb ntawm lye thiab caustic soda yog tias lo lus lye yuav xa mus rau sodium hydroxide lossis potassium hydroxide, thaum lub sij hawm caustic soda tsuas yog hais txog sodium hydroxide xwb. Yog li, cov tshuaj formula ntawm lye tuaj yeem yog NaOH lossis KOH, tab sis cov tshuaj formula ntawm caustic soda yog NaOH.
Summary – Lye vs Caustic Soda
Txawm tias peb tuaj yeem siv cov lus no sib hloov, nws muaj qhov sib txawv me ntsis ntawm lye thiab caustic soda. Qhov sib txawv tseem ceeb ntawm lye thiab caustic soda yog tias lo lus lye tuaj yeem xa mus rau sodium hydroxide lossis potassium hydroxide, thaum lo lus caustic soda tsuas yog hais txog sodium hydroxide xwb.
