Tsarin Propping na Prelulos ELISS ya ƙunshi matakai da yawa na cire selulose daga albarkatun ƙasa kuma daga baya gyarawa ta zama selulose. Pheruloos Ehers ne mahadi masu ma'ana tare da aikace-aikace a cikin masana'antu daban-daban, ciki har da magunguna, abinci, planeles da gini. Tsarin jan yana da mahimmanci don samun ingantaccen sel mai inganci, kayan albarkatun ƙasa don samar da ƙoshin Elhers. Mai zuwa cikakken bayani ne na sel eth eth propping tsari:
1. Zabi na kayan ƙasa:
Tsarin bugun jiki yana farawa tare da zaɓi na albarkatun ƙasa wanda ke dauke da cellulose. Majiyoyin gama gari sun hada da itace, auduga, da sauran zaruruwa na shuka. Zaɓin kayan abinci ya dogara da abubuwan da dalilai kamar su akwai wadatar sel, farashi ne kuma abubuwan da ake so.
2. PulP Hanyar
Akwai hanyoyi da yawa na jan launi, akasarinsu har da sinadarai mai guba da na inji ja.
3. Chemon ja:
Kaft Putping: ya shafi lura da kwakwalwan katako tare da cakuda sodium hydroxide da sodium sulfide. Wannan tsari yana narkar da Ligntin, barin bayan zaruruwa na sel.
Sulfite turawa: ta amfani da acid sulfurous acid ko bisulfite don rushe ligntin a cikin feedstock.
Organictionarfafa Jigilar: Yin amfani da abubuwan haɗin gwiwar kwayoyin cuta kamar ethanol ko methanol don narke ligibers da rarrabe ƙwalan sel.
4. Mashin kwamfuta:
Stone-ƙasa-ƙasa ja putpping: ya shafi niƙa itace tsakanin duwatsu don rarrabe zaruruwa.
Maimaitawa na inji: Ana amfani da karfi na inji don katse zaruruwa ta sake fasalin kwakwalwan kwamfuta.
5. Bleaching:
Bayan tattarawa, sel ya yi ja-gorar da ke haifar da shi don cire ƙazanta da launi. Chlorine, chlorine dixide, hydrogen peroxide ko ana iya amfani da oxygen a lokacin bleaching mataki.
5 ..
Bayan tsarkakewa, an inganta sel don samar da sel don samar da sel Elhulose. Hanyoyin gama gari sun hada da extrada, hade da sauran halayen sunadarai don canza kayan kwalliya na zahiri da sunadarai na sel.
6. Tsarin Extaron:
Alkalization: lura da selulose tare da alkali (yawanci sodium hydroxide) don samar da alkali palelulose.
Dingara wakilan ETERTON: Alkaline Cell ya dogara da wakilan ETERENL (kamar Alkyl heliides ko alkylene oxther a cikin tsarin sel a cikin selulose.
Rashin amfani: hana cakuda dauki don dakatar da dauki kuma sami samfurin sel da ake so.
7. Wanke da bushewa:
Ana wanke samfurin sel na ether don cire samfuran da impurities. Bayan tsaftacewa, kayan ya bushe ne don cimma nasarar danshi da ake so.
8. Kinding da binciken:
Bushewar sel mai bushe za a iya zama ƙasa don samun takamaiman sizma. Ana amfani da sieving don raba barbashi da ake buƙata.
8. Ikon ingancin:
Ana aiwatar da matakan kulawa masu inganci don tabbatar da cewa seluloos Ethers sun haɗu da ƙayyadaddun ƙayyadaddun. Wannan ya hada da gwaji na danko, matsayin canzawa, abun ciki abun ciki da sauran sigogi masu dacewa.
9. Wagawa da bayarwa:
An tattara samfurin sel na ƙarshe kuma an rarraba shi zuwa masana'antu daban daban. Ana kiyaye ingantaccen kayan aikin da aka dace da ingancin samfurin yayin ajiya da sufuri.
Tsarin juyi na ethulose hadaddun matakai da ya shafi zaɓin kayan masarufi, hanyar bleaching, wankewa, gyaran ciki, niƙa, niƙa mai inganci. Kowane mataki yana da mahimmanci wajen tantance ingancin da kaddarorin sel ether, sa ya dace da ɗimbin aikace-aikace. Inganta Ingantaccen Fasaha Ci gaba da Inganta da Inganta waɗannan hanyoyin don haɓaka haɓakar ƙwayoyin sel.
Lokaci: Jan-15-2024