Paraan na Oxalic Acid Carbohydrate Oxidation
Sayan paraan et manguusar na starch tan asukar bilang raw materials tan i-oxidize to iratan panamegley na nitric acid ed 73-80 °C pian nawalaan na oxalic acid. No alaen so starch bilang alimbawa, say proseso et onia: say 85% mass fraction starch et ibubuntok ed sakey a danum ya solusyon ya walay 10% ya oxalic acid odino say mother liquor na arum ya intermediate products, ya painitan na acid, tan i-reflux ed loob na 6 oras pian naala so intermediate product ya glucose. Insan, say nitric acid tan sakey ya iron-vanadium catalyst et iyarum ed 63 °C parad kaaruman ya hydrolysis, tan say oxalic acid et naala panamegley na panagpino kayari na reaksion.
Say manunan reaksion et say hydrolysis na starch ya magmaliw ya glucose, ya insan na-oxidize ya magmaliw ya oxalic acid ya walay nitric acid no walay
Fe 3+ tan V2O5V
katalista. Sayan paraan et walaan na mainomay ya naala iran raw materials, simplin proseso, mainomay ya kondisyon na operasyon, tan abeban pinansyal ya pinansyal, tan saray bansa et makapanpili na nanduruman raw materials unong ed kondisyon na kayamanan da. No nipaakar ed ani tan saray benepisyo ed ekonomya, say corn starch so sankaabigan ya pilien. Balet, saray disbentaha to et kaiba so abeban ani, baleg a konsumo na ilik, atagey a gastos ed produksyon, tan baleg a kantidad na nitrogen oxides ed tail gas, ya makasamal a tuloy tan pansengegan na graben polusyon ed kaliberliber.

Say Shandong Pulisi Chemical et sakey a propesyonal ya Chinese ya manggagawa tan mansusuplay na high-purity industrial-grade oxalic acid (dihydrate, H2C2O₄·2H2O) ya walay 99.6% ya sankaabebaan ya purity.

Tela tan panagtina: Ahente ed panagputi, katulongan ed panag-ayos na kolor
Say panagproseso na katat: Pan-tan & de-ashing agent
Metal tan tapew na panagtambal: Pangekal na kalawang, pangekal na kalawang, panagpakintab na marmol
Metallurgy: Precipitating agent parad panag-extract na rare earth metal
Organic synthesis: Intermediate parad saray pinon kemikal, resin, tan catalyst

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