Mokhoa oa ho Oxidation oa Ethylene Glycol Nitric Acid
Mokhoa ona oa ho ntša oxidation o tšoana haholo le mokhoa oa ho ntša starch. Tharollo ea ethylene glycol e metsi e futhumatsoa ho fihlela ho 60 °C, 'me asiti e tsoakiloeng (30%–40% sulfuric acid ka boima, 20%–25% nitric acid ka boima) le vanadium pentoxide li eketsoa ka tlas'a ho hlohlelletsoa ka matla. Ho ntša oxidation ho etsoa ho 50–70 °C le 1.3–4.0 kPa. Sehlahisoa sea pholisoa, se kristaletsoa, ​​'me se sefiloe ho fumana oxalic acid e nang le bohloeki ba 99.9% le chai e fetang 90%. Mokhoa ona o ka etsoa tlas'a maemo a mararo a ts'ebetso: khatello ea sepakapaka, khatello e fokotsehileng, le khatello e eketsehileng. E na le ts'ebetso e bonolo, chai e phahameng ea oxalic acid, boleng bo botle ba sehlahisoa, le ho hlaphoheloa ho batlang ho feletse ha nitric acid, empa theko ea thepa e tala e holimo.

Shandong Pulisi Chemical Co., Ltd. Oxalic Acid Dihydrate – Kereiti ya Indasteri ya 99.6% Bohloeki
Shandong Pulisi Chemical Co., Ltd., moetsi oa lik'hemik'hale ea tšepahalang le ea romellang kantle ho naha ho tloha ka 2006, e ikhethile ho hlahiseng oxalic acid dihydrate e hloekileng haholo (H₂C₂O₄·2H₂O, CAS 6153-56-6, EINECS 205-634-3) ka taolo e tiileng ea boleng. Asiti ea rona ea oxalic ea maemo a indasteri e na le bohloeki ba bonyane ba 99.6%, e hlaha e le phofo e tšoeu ea kristale e nang le maemo a tlase a litšila (sulfate ≤0.1%, litšepe tse boima ≤0.002%, tšepe ≤0.003%). E sebelisoa haholo khatisong le ho daeng masela, ts'ebetsong ea letlalo, tlhoekisong ea bokaholimo ba tšepe, ho bentša 'mabole, kalafo ea metsi, ho ntšoa ha rare earth, le ho kopanya meriana lipakeng.
Re boloka thepa e ngata e fumanehang ka setokong ntlong ea rona ea polokelo ea thepa ea Shandong, e leng se nolofalletsang ho romelloa hang-hang bakeng sa liodara tse ngata. Likhetho tse feto-fetohang tsa ho paka (25kg, 50kg, 1000kg mekotla) le thomello ea lefats'e ho tsoa likoung tsa Qingdao, Tianjin, kapa Shanghai li netefatsa hore thepa e tla romelloa ka nako lefatšeng ka bophara. Re fana ka tšehetso e felletseng ea tekheniki, litokomane tsa COA/MSDS, le litheko tse hlōlisanang ho fihlela litlhoko tse fapaneng tsa indasteri.
Ikopanye le rona kajeno bakeng sa khotheishene e ikhethileng le ho sireletsa ketane ea hau ea phepelo ea oxalic acid.