No ke kahua ʻenehana o ka hana ʻana i nā huahana kemika ke ʻano hana o ka calcium formate. He mea maka kemika organik i hoʻohana nui ʻia ka calcium formate. I kēia manawa, ʻeha nā ʻano hana hana calcium formate i kēia manawa i nā kumukūʻai huahana kiʻekiʻe a me nā haumia nui.
ʻO kēia ʻenehana e pili ana i kahi hopena condensation o formaldehyde, acetaldehyde, a me ka calcium hydroxide ma kahi ratio molar o 4.2 ~ 8: 1: 0.5 ~ 0.6, a ukali ʻia e kahi hopena hou me ka waikawa formic. Penei ke kaʻina hana: Hoʻohui ʻia ʻo Acetaldehyde, formaldehyde, calcium hydroxide, a me ka waikawa formic i loko o kahi ipu hao condensation ma ka ratio i luna no ka hopena, me ka mahana i kāohi ʻia ma waena o 16 ° C a me 80 ° C, a ua hoʻonohonoho ʻia ka manawa hopena i 1.5 ~ 4 mau hola. Ma hope o ka hopena, hoʻoponopono ʻia ka hopena i ka neutral. Hoʻokomo ʻia ka hopena hopena i ka distillation pressure, vacuum concentration, a me ka centrifugal drying e hana i ka calcium formate; hoʻihoʻi ʻia ka wai momona centrifugal e hua mai i ka pentaerythritol.
Ka manawa hoʻouna: Dec-31-2025
