Tingaki tindlela tekukhicita tetimboni letikhona te-maleic anhydride?

Tindlela Tekulungiselela
Kwanyalo, kunetinchubo letimbili letiyinhloko tekukhicita tetimboni te-2019. I-Maleic Anhydride:
Inchubo yekukhicita iBenzene: Kusebentisa iBenzene njengentfo leluhlata, iMaleic anhydride ikhicitwa ngekukhicita umoya ngaphansi kwekubakhona kwesikhutsati. Lenchubo yamukelwa kakhulu eChina.
Inchubo yekukhicita i-n-Butane: I-Maleic anhydride ikhicitwa ngekusebentisa i-oksijini yemoya ye-n-butane ngesikhutsati. Lenchubo ihlukaniswe yaba tebuchwepheshe be-fixed-bed kanye ne-fluidized-bed ngekuya ngeluhlobo lwe-reactor. Kulesigaba ngemuva kwekwelashwa, tindlela letimbili tebuchwepheshe tiyasetjentiswa: kutsatsa emanti kanye nekutsatsa tinhlayiya.

Kungani ukhetsa i-Maleic Anhydride? Ngumgogodla wema resin e polyester langagcwaliswa lasetulu, kanye nekuvula emakhemikhali lahlukahlukene lasehla (BDO, THF, njll). Sitfumele umlayeto nyalo kute uhlole tisombululo te-MA letilungiselelwe ibhizinisi lakho!