Ukucwenga kokuhlanzwa kubalulekile ekuphileni kwe-oyela yokudla, ukuzinza, kanye nephunga. Ngokuvamile, umhlaba we-diatomaceous kanye ne-clay yokuhlanzwa esebenzisiwe babebusa ngenxa yezindleko eziphansi, kodwa babenokukhetha okuphansi, ukulahleka kwe-oyela okuphezulu, kanye nezingozi zokungcola. Eminyakeni yamuva, i-silica ye-food-grade ivele njenge-adsorbent ethandwayo ekukhiqizeni ama-oyela aphezulu kanye nokuhlanzwa okuluhlaza, ngenxa yezakhiwo zayo ezihlukile ze-physicochemical. Iphumelela izinzuzo ezingashintshiwe ekutholeni, ekunciphiseni umbala, nasekususeni ukungcola, iqhuba umkhakha ukuba ufinyelele ukusebenza kahle, ikhwalithi, kanye nokuhlala kwemvelo.
1. Ukuhlanzwa Okungamanzi: Inqubo Elula, I-Wastewater Engama-0
Ukususwa kwesiko nge-diatomaceous earth noma i-clay kudinga ukuwashwa kwamanzi okushisa okuphezulu, kuhilela ukuhluza okuningi kwe-asidi/alkali. Lokhu kudla amandla amaningi futhi kukhiqiza inani elikhulu lempahla yokuwasha equkethe uwoyela enezindleko eziphezulu zokwelashwa. I-"silica-based degumming" technology ye-silica iguqula le nqubo: isakhiwo sayo esine-porous kanye ne-polarity yesurface ivumela ukuhluza okuqondile kwe-phospholipids nezinsipho. Ngama-0.2%-0.4% kuphela okungamanzi agcinwe ku-oyela, izinto ezingafunwa zikhishwa ngqo nge-centrifugation noma i-filtration—akudingeki ukuwashwa kwamanzi okwengeziwe.
Idatha yokuhlola ikhombisa ukuthi i-silica ye-R92 ifinyelela ku-99.6% yokususwa kwephosphorus ekwenzeni kahle uwoyela we-rapeseed, idlula kakhulu i-clay yendabuko. Okuqukethwe kwephosphorus kokugcina kwehla ngaphansi kwe-5ppm, kuhambisana nezidingo zokuhlunga zomzimba. Le nqubo engamanzi ikhipha ama-centrifuge okuhlola amanzi, yehlisa ukusetshenziswa kwamandla ngaphezu kuka-30%, futhi ifinyelela ekukhishweni kwe-wastewater okungama-zero, ihambisana nezitayela eziluhlaza eziphansi kwekhabhoni embonini yokudla.
2. Ukusebenza Okuthuthukisiwe Kokumunca: Ukususwa Kwezinto Ezingenasici Nokulawulwa Kwezingozi
Ngokwehlukile ku "broad-spectrum adsorption" ye-diatomaceous earth/clay (okwenza kube nokulahleka kwezakhi ezisizayo ze-oyela), indawo enkulu ethile ye-silica (300-500m²/g) kanye nesakhiwo esilawulwayo esine-porous kuvumela "ukukhetha adsorption—ukugcina izakhamzimba ngenkathi kususwa izinto ezingafunwa."
- Izinto Ezivamile Zokungcola
3. Ukugcina Ukunambitheka Nokudla: Ukuhlanzwa Okuthambile Kwezici Zemvelo
Ukumunca kwe-adsorption kwendabuko ye-clay kusebenza ezingeni eliphezulu, kukhipha kakhulu ama-pigments futhi kunciphisa izinzuzo/nokudla kwemvelo—okuphikisana nomqondo "wokucubungula okulinganiselwe". Ukumunca kwe-silica ezingeni eliphansi (30-60℃) kanye nenqubo ethambile kugcina inani lemvelo le-oyela ngenkathi kukhishwa kakhulu ukungcola.
Izifundo ziqinisekisa:
- 96%-98.1% ukuphepha kwe-phenol okuphelele ku-rapeseed oil; 99.4% ukuphepha kwe-polyphenol ethile i-canolaol.
- Ukulahleka kwe-tocopherols kanye ne-sterols - Umthelela omncane kumakhemikhali abukhali (isb., imikhiqizo yokwehliswa kwe-glucosinolates, ama-pyrazines), ngisho nokwandisa ezinye izimnandi. Lokhu kwenza i-silica ifaneleka kahle kuma-oyili akhethekile aphezulu.
4. Ukuhlanganiswa Kwezinqubo: Ukunciphisa Izindleko & Ukuhlela Okuphelele
I-Silica ayisebenzi kuphela ngokuzimela kodwa futhi iyahlanganyela nezinto zokumunca ezijwayelekile:
- Ihlanganiswe ne-ceramic, yakha "ukuvikela ifilitha," ivimbela ukuvuvukala kwefilitha ngama-colloid futhi ikhulisa isivinini sokuhlunga ngaphezu kuka-50%. Ukusetshenziswa kwe-ceramic kuncishiswa ngama-40%-60%.
- Ukusebenza Kwezindleko: I-silica dosage ingu-1/5-1/2 yokwaziswa kwendabuko. Ama-cake wokuhlunga amancane anciphisa ukulahleka kwe-oyela ngo-3%-5%, kuthuthukisa ubudlelwano bokufaka-nokukhipha.
- Ukuphila Kwamafutha Okunwetshiwe: Kuma-oyili okufry, i-silica ibamba imfucumfucu ye-carbonized kanye ne-colloids e-oxidized, ikhulisa impilo yesevisi ngaphezu kuka-30% futhi inciphisa ukukhiqizwa kwamafutha odinga ukulahleka.
5. Ukuphepha & Ukuhambisana: Akukho-Toxic, Akukho-Residue
I-silica yezeMpilo (i-amorphous SiO₂ ≥96% ubunembile) ihlangabezana ne-GB 2760 yaseShayina, i-US FDA, nezinye izindinganiso zomhlaba. Okuqukethwe kwayo kwezinsimbi ezinzima kuphansi kakhulu kwemikhawulo kazwelonke. Ihlala imisiwe ngaphansi kwezinga lokushisa lokuhlunga kanye nezimo ze-pH, ayiphenduli namafutha noma iqoqe emzimbeni womuntu—ukuhlala emafutheni aqediwe akubonakali cishe.
Ngokuphambene, ezinye izinsiza zokwakha zendabuko zingase zifake izinsimbi ezinzima ezithile noma iphunga lempilo (okwandisa umthwalo wokukhipha iphunga). I-silica ayinaphunga, igwema imiphumela ye-flavour yesibili futhi iqinisekisa ukuhambisana komkhiqizo.
Isiphetho
Ukushintsha kusuka emhlabeni we-diatomaceous/umhlabathi kuya ku-silica yokudla kubonisa intuthuko kubuchwepheshe nokuphendula kwesidingo senkambu sokusebenza kahle, izinga, nokusimama. I-anhydrous degumming ye-silica, ukuhamba kahle kokumunca, ukugcina ukudla, kanye nezinzuzo zokonga izindleko kuyenza ibe ukukhetha okuthandwayo ekucubunguleni amafutha aphezulu, ukucubungula amafutha akhethekile, kanye nokuhlanzwa kwamafutha aphindaphindiwe. Ngokwakhiwa okuqhubekayo kobuchwepheshe, i-silica izosetshenziswa kabanzi, ilethe amafutha okudla aphephile, anempilo, futhi anokunambitheka okuhle ngenkathi iqhuba umkhakha phambili ekuthuthukiseni izinga eliphezulu.