He aha ngā ara tukanga e rua mō te maleic anhydride?
Te whakataurite i ngā ara tukanga e rua
Ngā hangarau whakaputa o Anhydride Maleic ko te nuinga o te wā ko ngā hangarau whakahāngai benzene me te whakahāngai n-butane e pā ana ki ngā huarahi rauemi mata. He whakataurite i te whakahāngai benzene me te whakahāngai n-butane e pā ana ki te tukanga:
Te rere o te tukanga: He rite tonu ngā rere o ngā tukanga e rua; ko te rerekētanga matua kei roto i te whakakorikori.
Te pakari o te hangarau: Kua tino pakari ngā hangarau e rua. Ko te tikanga n-butane te nuinga o ngā whare whakaputa o tāwāhi, ko te tikanga benzene te nuinga o ngā whare whakaputa o te kāinga.
Te tikanga n-butane hei ia whanaketanga: Mai i te tirohanga o te whanaketanga hangarau o tāwāhi, ko te nuinga o te umanga anhydride maleic o te ao e whakamahi ana i te tukanga n-butane. Nō reira, kei te piki haere tonu te ōwehenga o te kaha whakaputa e ahu mai ana i te n-butane. He nui ngā rauemi n-butane o tāwāhi, ā, 100% o ngā whare whakaputa hou e whakamahi ana i te tikanga n-butane. Ko te tukanga whakaputa n-butane i Ūropi kua eke ki te 89% o te kaha whakaputa anhydride maleic o nāianei, i te tīmatanga ka oti te whakawhiti huarahi rauemi mata. I Haina, nā te nui o ngā rauemi benzene coking mai i ngā hua matū waro, ko te tukanga whakaputa anhydride maleic e ahu mai ana i te benzene e eke ana ki te 90% o te kaha whakaputa anhydride maleic katoa o te whenua.