?O ke ?ano hana ku?una o ka inositol ?o ke kaomi hydrolysis. Ma muli o nā makahiki o ka ?ike hana ?enehana, ?o ke ?ano hydrolysis pressure ka ?enehana ka?ina hana nui i hāpai ?ia e nā mea hana hale a ua ho?omaika?i mau ?ia i ka hana. ?O ke ka?ina hana ma?amau o ke ka?ina hana hydrolysis pu?e penei: phytin (hydrolysis) → hydrolysis solution (neutralization, filtration) → inositol solution (ka wehe ?ana i ka haumia a me ka ?ike, crystallization centrifugation) → crude inositol (dissolution and impurity removal, crystallization centrifugation) → huahana maika?i. I waena o lākou, ?o ka hydrolysis a me ka ho?oma?ema?e ?ana nā ?anu?u ko?iko?i ?elua.
?O ka sodium phytate hydrolysis
Me ka ho?ohana ?ana i ka wai i ho?omo?a ?ia i ka wai ma ke ?ano he mea maka, hana ?ia ka sodium phytate e ka ion exchange resin adsorption method, a laila kau ?ia i ka hopena hydrolysis kaomi e hana ai i ka inositol. I ka manawa like me ka hana ?ana i ka inositol, ?o ka hana pū ?ana o ka disodium hydrogen phosphate (?o ka hana ?ana o ka disodium hydrogen phosphate ma kahi o 12 mau manawa o ka inositol) e ho?iho?i maika?i i ka phosphorus organik mai ka palaoa, e wehe ana i kahi ala hou no ka ho?iho?i ?ana i ka phosphorus organik i ka mahi?ai a me nā huahana sideline.
Ke ka?ina hana wehewehe ?ana: Ho?opili ?ia ka wai ho?ohehe?e ?ia e ka resin ho?ololi ion e loa?a ai kahi ?ano o ka hopena sodium phytate, i ho?opili ?ia i ka hopena hydrolysis e ho?ohua ai i ka inositol a me ka disodium hydrogen phosphate. Ma hope o kekahi manawa pane, ho?oku?u ?ia ka mea, kānana, ho?olu?u, a ho?ohehe?e ?ia, ka hopena i ka ua o nā kristal disodium hydrogen phosphate. Ho?oma?ama?a ?ia ka hopena hydrolysis o ka sodium dihydrogen phosphate crystals ma o ka anion a me ka cation exchange resins a hiki i ka ne?e ?ana o nā anions a me nā cations i ka hopena hydrolysis reaction a hiki i ke kūlana i kuhikuhi ?ia. Hiki ke ho?opa?a ?ia ka hopena hopena hydrolysis i ho?oma?ema?e ?ia e loa?a i ka inositol huahana. Ho?opili nui ?ia ka hua o ka inositol e nā kumu ?ekolu: hydrolysis reaction time, hydrolysis reaction pressure, and concentration of sodium phytate solution. Ma o nā ho?okolohua orthogonal, ua loa?a nā kūlana hopena maika?i loa no ka hopena hydrolysis penei: ka manawa hydrolysis o 7-8 mau hola, ka nui o ka sodium phytate o 20%, hydrolysis pressure o 1.5 MPa, a me ka awelika hua o ka inositol mai 0.1544% a 0.1722%. I mea e ?ike ai i ka hopena o ka ho?onui ?ana o ka hydrolysis reactor, ka ho?opa?a ?ana o ka moena i ka hale kia?i ho?ololi ion industrial, ho?ololi i ka hiki ke ho?ololi, a me ka ho?ohālikelike ?ana i nā kūlana hana ka?ina nui i ho?ohana ?ia i ka hana hou ?ana o nā mea hana ?enehana, ua hana ?ia kahi ho?okolohua pailaka ma kahi hāme?a me ka mana hana o 600m / a ma lalo o nā kūlana pane i luna. ?O ka awelika o ka inositol he 0.1601% (?oi aku ma mua o 2.5 mau manawa ki?eki?e ma mua o ke ?ano calcium phytate, a ?o ka maika?i o ka huahana e kū i nā ?ano hō?ailona like ?ole i hō?ike ?ia ma ka National Pharmacopoeia), i kūlike me ka ?ikepili hō?ike li?ili?i.
?O ke ?ano catalytic pressure pressure
?O ke ?ano catalytic pressure atmospheric pressure kahi ala hou no ka hana ?ana i ka inositol i kūkulu hou ?ia a ho?okomo ?ia i loko o ka hana ?enehana ma Kina i nā makahiki i hala. ?O kāna hydrolysis a me ka ho?oma?ema?e ?ana he mau hi?ohi?ona kū?oko?a. Nā hi?ohi?ona ko?iko?i:
(1) Ho?emi nui i ka ho?opukapuka ho?okahi manawa i nā lako, a hiki ke mālama i ka ?oi aku ma mua o 50% o ka ho?opukapuka lako inā like ka pālākiō;
(2) Ho?opau ka ho?ohana ?ana i ka phytin hydrolysis catalyst i ka pō?aiapili hana a ho?omaika?i i ka helu ho?ohana ?ana i nā mea maka;
(3) Ua ho?omaika?i ?ia ke ka?ina hana ho?oma?ema?e, e ho?onui ai i ka maika?i o ka huahana a me ka hua.
?O ke ka?ina hana catalytic kaomi ?ana i ka lewa: Ho?ohui ?ia kekahi hapa o ka catalyst (i haku ?ia me glycerol, urea, a me ka calcium carbonate) i kekahi ?ano o ka hopena phytin ma ke kaomi lewa, a ho?omehana ?ia no ka hydrolysis. Ma hope o ka hydrolysis, kānana, crystallization, malo?o, a me nā ka?ina hana ?ē a?e, hiki ke loa?a ka inositol. Ma muli o nā hi?ohi?ona ?oko?a o ka catalyst, hiki ke ho?oka?awale ?ia ka inositol i ka hele ho?okahi, e hopena i nā huahana ki?eki?e ki?eki?e a me ka ma?alahi o ke ka?ina hana. Hiki ke hana hou ?ia nā Catalysts.