Ngibuphi ubujamo bokuphendula nokuphendula kwe-esterification kwe-maleic anhydride?

Ukulawula ubujamo bokuphendula kwe-Maleic Anhydride
I-Maleic anhydride yenziwa ngokusabela kwe-oksijini, ngemibandela eqakathekileko efaka hlangana izinga lokutjhisa, isikhathi, kanye nomfutho. Amapharamitha ajayelekileko: izinga lokutjhisa eliphakathi kwe-170-220°C, isikhathi sokuphendula sama-awa ama-2-6, kanye nomfutho we-1-3 MPa. Amapharamitha la kufanele alungiswe ngokuya ngezakhiwo ze-catalyst, ubujamo bezinto ezisetjenziswako, kanye nokucaciswa komkhiqizo.
I-Maleic Anhydride Esterification Reaction Control
Ukwenza i-ester ligadango eliqakathekileko ekukhiqizeni. Kutlhoga ukuhlanganiswa okuzeleko kwezinto ezisetjenziswako, kanye namazinga womtjhiso afaneleko, isikhathi, kanye nomfutho. Ngesikhathi sokuphendula, i-pH kanye namazinga womswakama kufanele aqalwe begodu alawulwe ukuqinisekisa ukuragela phambili kokuphendula kanye nekhwalithi yomkhiqizo.

Iminyaka ema-20, iimakethe ezima-50+ zephasi loke, ukuthunyelwa okungaguqukiko okuyi-1000+—ukuthunyelwa ngaphandle kwe-Shandong Puli Chemical's Maleic Anhydride kubeka amazinga wokuthembeka. Iinsetjenziswa zethu eziqinisekiswe yi-ISO kanye nokulawulwa kwekhwalithi okuqinileko kuqinisekisa bona iqoqo ngalinye lihlangabezana nama-specs weentjhabatjhaba. Ufuna umthengisi ongathembela kuye? Tlika ukukhiya i-oda lakho.

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Isikhathi sokuposa: Jan-29-2026