Emiringo y’okutunguuka kw’ekiriisa kya Maleic
IV. Maleiki Anhydride Entunguuka
Omuri China, eby’okurya bya benzene nibikanyira kimwe n’ebiragiro by’okubireeta ebirikuhindukahinduka, kandi tekinologiya y’omu maka ey’okukoresa benzene oxidation erikwegamira ahari tani 10,000 . Okukora kwa maleic anhydride ni okuzire. Nahabwekyo, endagiriro z‘entunguuka ezihererukireyo nizishushana n‘ezi:
Aha rubaju rumwe, ta omutima aha kutunguura n‘okutunguura omuringo gw‘okukora benzene oxidation kukyendeeza aha kukozesa n‘okushiisha, obwo nikwo kwongyera aha mpaka.
Aha rubaju orundi, kwongyera aha nkora ya R&D ahabw‘ebintu by‘ahansi eby‘omubazi gwa maleic anhydride. Nk‘eky‘okureeberaho, okwetenga kw‘ebintu nka polybutylene terephthalate (PBT) (ekintu ekirikuruga ahansi y‘omubazi gwa 1,4-butanediol, BDO) na polybutylene ether glycol (PTMEG) (ekintu ekirikuruga ahansi y‘omubazi gwa tetrahydrofuran, THF) nikweyongyera juba. Akatare k’omu ihanga kaine omwanya muhango gw’okutunga ebintu, kandi ebintu ebi nibikira kwegamira aha birikuruga aheeru y’ihanga.






