Ngutiphi tindlela letimbili tenchubo ye-maleic anhydride?
Kucatsanisa letindlela letimbili tenchubo
Lobuchwepheshe bekukhicita be I-Maleic Anhydride MAinly kufaka ekhatsi tebuchwepheshe bekukhicita i-benzene kanye ne-n-butane ngekuya kwetindlela tetintfo letiluhlata. Kucatsanisa kwe-benzene kanye ne-n-butane ngekwenchubo:
Kugeleta kwenchubo: Letindlela letimbili tinekugeleta kwenchubo lokufanako; umehluko lomkhulu ulele ku-catalyst.
Kuvutfwa kwetebucwepheshe: Bobabili lobuchwepheshe buvutsiwe impela. Tindzawo tekukhicita tangephandle titsatsa kakhulu indlela ye n-butane, kantsi tindzawo tekukhicita tasekhaya tisebentisa kakhulu indlela ye benzene.
indlela ye n-butane njengendlela yekutfutfukisa: Kusuka kumbono wekutfutfukiswa kwetebucwepheshe tangaphandle, imboni yemhlaba wonkhe ye maleic anhydride kakhulu yamukela inchubo ye n-butane. Ngakoke, linani lemandla ekukhicita lasekelwe ku n-butane liyachubeka nekukhula. Tinsita te n-butane tangephandle tiningi, futsi 100% wetindzawo tekukhicita letisanda kwakhiwa tisebentisa indlela ye n-butane. Lenchubo yekukhicita i-n-butane eYurophu seyibe ngu 89% wemandla ekukhicita i-maleic anhydride lekhona nyalo, ekucaleni kucedza kuguculwa kwendlela yetintfo letiluhlata. EChina, ngenca yetinsita letiningi te coking benzene letivela kumikhicito lencane yemakhemikhali emalahle, lenchubo yekukhicita i-maleic anhydride lesekelwe ku-benzene itsatsa 90% wemandla ekukhicita i-maleic anhydride lephelele yalelive.