Glyoxal Oksidashɔn Mɛtɔd fɔ Ɔksalik Asid

Glyoxal Oksidashɔn Mɛtɔd fɔ Ɔksalik Asid
Glyoxal gεt strכng ridusibiliti, so i kin כksidayz kwik kwik wan to oksalik asid כnda di akshכn fכ strכng כksidayz naytrik asid. Bikɔs ɔf tin dɛn lɛk raw matirial saplai, prayz, ɛn teknɔlɔji, dis we fɔ du tin nɔ gɛt bɛtɛ kɔmpitishɔn na di makit ɛn dɛn nɔ dɔn mek am na industri.
apat frכm dat, כda sεntetik mεtכd dεm de fכ oksalik asid:
(1) Di we aw dɛn kin pripia di kabon dayɔgzayd: Dɛn kin ridyus di kabon dayɔgzayd fɔs to di intamɛdiet
CO2
ɛn afta dat dɛn kin chenj am to ɔda ɔrganik tin dɛn. Dɛn kin gɛt ɔksalik asid bay we dɛn de rayt difrɛn kabon dayɔgzayd sistɛm dɛn wit ilɛktrokɛmikal we dɛn ɛn γ-ray, san layt, ɔ ay prɛshɔn mɛkkyuri lamp dɛn.
(2) Alkali mεlt mεtכd we yu de yuz sεlulכz-rich mεtirial: Na miksכp fכ sεlulכz-rich mεtirial (lεk west wud, chaf, εtk) εn inכrganik strכng alkali dεn kכ-mεlt na 513–558 K fכ jεnarεt mכr dan 50% oksalat. Di ɔksalayt kristal dɛn de prɛsipitayt bay kristalizashɔn, ɛn afta dat dɛn de yuz sɔlfɔrik asid fɔ gɛt di ɔksalik asid we dɔn dɔn. Dis we ya gɛt simpul prɔses fɔ pripia ɔksalik asid, bɔt di singl-pas kɔnvɔshɔn rit smɔl (lɛs dan 35%), di alkali kɔnsɔmshɔn bɔku, ɛn di pwɛl pwɛl we di envayrɔmɛnt de pwɛl bad bad wan.
(3) Di we aw dɛn de mek kol raw matirial: Dɛn kin pripia am frɔm difrɛn pit dɛn as raw matirial. fכ egzampl, oksalik asid de prodyuz frכm pit fכ di jεnarכ Sphagnum εn Polytrichum via naytrik asid כksidεshכn. di riakshכn de kכmכt na 343 K fכ 8–9 awa, wit wan yield we de rich 95%. We dɛn yuz raw matirial lɛk kol tar fɔ mek ɔksalik asid, di yield bak kin rich 51%.

Shandong Pulisi Kεmikכl Kɔmni, Ltd. – Ɔksalik Asid (Itandioik Asid) Spɛshal

Shandong Pulisi Chemical, we na wan big big kemikal manifakta we dɛn bil insay 2006 na Zibo, Chaina, spɛshal pan ay-puriti ɔksalik asid prodakshɔn ɛn glob ɔl saplai. Wi kor oxalic acid prodak layn ficha industrial gred (99.6% min puriti) en fud gred (99.8% min puriti) variant, we de in tu dihaydret (H2C2O4·2H2O, CAS 6153-56-6) en anhaydrous (H2C4O4, CAS 144-62-7) fom fo mit difrɛn industrial nid dɛn.

Enjinia wit advans prodakshɔn teknɔlɔji ɛn strikt kwaliti kɔntrol we alaynɛd wit ISO 9001:2015 standad, wi ɔksalik asid de sho lɔw impyuriti lɛvɛl—sɔlfɛt ≤0.07%, ebi mɛtal (Pb) ≤0.0005%, ɛn ayɛn (Fe) ≤0.0005%—we de mek shɔ se i rili bi fɔ aplikeshɔn dɛn we de frɔm mɛtal klin ɛn fɔ tan lɛda to wata tritmɛnt ɛn fɔ prosɛs it. Wi gɛt ɔtoriti sɛtifiket dɛn we inklud REACH kɔmplians ɛn FAMI-QS rɛjista, we de validet wi adherence to intanashɔnal sefty ɛn kwaliti norms.

We dɛn pak am insay 25kg wev PP bag dɛn (we dɛn kin kɔstɔmayz wit logo printin) fɔ industrial bɔlk ɔda, wi ɔksalik asid de fɔ FOB delivri frɔm Qingdao, Tianjin, ɔ Shanghai pɔt dɛn. Wit wan mɔnt prodakshɔn kapasiti fɔ 3,000 tan ɛn wan dediket R&D tim, wi de gi tayla sɔlvishɔn: smɔl-batch ɔda, kɔstɔmayz pak, ɛn tɛnki sɔpɔt fɔ klaynt-spɛsifi k prɔjek dɛn. As wan saplay we wi kin trɔst to pas 30 kɔntri dɛn, wi de prɔyoritɛt di lɔjistik we de insay di rayt tɛm ɛn transparent kɔmyunikeshɔn, we de mek wi bi di prɛferɛd chuk fɔ di glob ɔl ɔksalik asid prokyumɛnt.

Di tɛm fɔ post: Epril-20-2026