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合成苯甲酸塔底废物中联苯甲酸、芴酮的分离及其分离物的应用研究

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e,whichwasnotonlypollutedtheenvironment,butalsowastedalotofresources.Inviewofthissitumion,weconductedtheresearchOntheresidua,notonlytoreducethepollutionoftheenvironment,buttogetgreatereconomicbenefits.Thereasonabletechnologicalconditionsandtechnicalparameterstoseparatethe3-Biphenylcarboxylicacidand4-Biphenylcarboxylicacidbycrystalllizationmethodsbystepswereconfirmed:A.anicsolvents;B.thebestratioofrawmaterials;C.reasonableactiontemperatureandtime.Theproductivityof3-Biphenylcarboxylicacidisover70%andthequalityscoreismorethan98%:theproductivityof4-Biphenylcarboxylicacidis70%andthequalityscoreismorethan98%:boththeproductpufi够Canbeinlinewiththestandardofindustry.Basedonaboveexperimentalresult,wefinished3000Lpilot-scaletestatgoodresultwithHebeiJiuXUindustrialgroupCo.LTD,onditionparametersfor万方数据

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