Kuyini ukuthuthukiswa kwe-cellulose ether?

Isimo Sekhompiyutha Yezimboni:

(1) imboni ephezulu

Izinto zokusetshenziswa eziphambili ezidingekayo zokukhiqizwa kwe-cellulose ether zifaka ukotini ocwengekile (noma i-soni pulp) kanye nama-sporlemar slovents ajwayelekile, i-methyl chlori, i-caustic soda, i-oxide ye-caustic, i-ethylene oxide, i-toluene nezinye izinto ezisizayo. Amabhizinisi aphezulu embonini wale mboni afaka ukotini ocwengekile, amabhizinisi okukhiqiza amakhemikhali izinkuni namanye amabhizinisi amakhemikhali. Ukuguquguquka kwentengo kwezinto zokusetshenziswa eziphambili ezingenhla zizoba namazinga ahlukahlukene omthelela ezindlekweni zokukhiqiza kanye nokuthengisa inani lentengo ye-cellulose ether.

Izindleko zekotoni elicwengiwe ziphakeme kakhulu. Ukwenza Ukwakha Ibanga le-Cellulose Ether Njengesibonelo, Ngesikhathi sokubika, izindleko zokotini ezicwengiwe zibalelwa kuma-31.74%, 28.59% wezindleko zokuthengisa ze-ETERER I-Ether. Ukuguquguquka kwentengo kakotoni okucwengiwe kuzothinta izindleko zokukhiqiza ze-cellulose ether. Izinto eziphambili ezingavuthiwe zokukhiqizwa ukotini ocwengezelayo kungamabutho ekotini. Ama-Cotton Linters angomunye wemikhiqizo eyenziwe yinqubo yokukhiqiza ukotini, ikakhulukazi esetshenziselwa ukukhiqiza i-pulp yekotini, ukotini ocwengekile, i-nitrocellulose kanye neminye imikhiqizo. Inani lokusebenzisa kanye nokusetshenziswa kwama-cotton linters kanye nokotini kuhluke kakhulu, futhi intengo yalo ngokusobala iphansi kunaleyo kakotini, kepha inokuhlotshiswa okuthile ngokushintshashintsha kwentengo kakotini. Ukushintshashintsha kwentengo entengo kakotini kuthinta intengo kakotini ecwengekile.

Ukushintshashintsha okubukhali ngentengo kakotini okucwengiwe kuzoba namazinga ahlukene omthelela ekuphathweni kwezindleko zokukhiqiza, izintengo zomkhiqizo kanye nenzuzo yamabhizinisi. Lapho intengo kakotini ecwengekile iphakeme futhi intengo ye-wood pulp ishibhile, ukuze inciphise izindleko, i-word pulp ingasetshenziswa njenge-cellulose tatton, ikakhulukazi i-cottoluvical afelcosical enjenge-teltule Ngokwemininingwane evela kuwebhusayithi ye-National Bureau of Statistics, ngonyaka ka-2013, indawo yokutshala ukotini yezwe lami kwakungamahektha ayizigidi ezingama-4,35, kanti umphumela wekotoni kazwelonke wawungamathani ayizigidi ezingama-6.31. Ngokusho kwezibalo ezivela e-China Cellulose Industry Association, ngo-2014, okuphelele kokukhishwa ukotini okucwengiwe okukhiqizwa ngabakhiqizi bekotini abacwebezelayo abacwengiwe amathani angama-332,000, futhi ukuhlinzekwa kwezinto ezingavuthiwe kuningi.

Izinto zokusetshenziswa eziphambili zokukhiqizwa kwemishini yamakhemikhali we-graphite ziyinsimbi kanye ne-graphite carbon. Intengo yensimbi kanye ne-graphite carbon account yesilinganiso esiphakeme kakhulu sezindleko zokukhiqiza zemishini yamakhemikhali ye-graphite. Ukushintshashintsha kwamanani kwalezi zinto ezingavuthiwe kuzoba nomthelela othile kwizindleko zokukhiqiza kanye nokuthengisa inani lentengo yemishini yamakhemikhali.

(2) Umkhakha ophansi we-cellulose ether

Njengo "I-Monosodium ye-Monosodium ye-Industrial MonoSodium", i-Celsulose Ether inengxenye ephansi ye-cellulose ether futhi inezinhlobonhlobo zezicelo. Izimboni ezansize zihlakazekile kuzo zonke izigaba zokuphila emnothweni wezwe.

Imvamisa, imboni yezokwakha ezansi nomhlaba wonke izoba nomthelela othile kwizinga lokukhula kwesidingo sokwakha ibanga le-ether. Lapho imboni yezokwakha yasekhaya kanye nemboni yezezakhiwo ikhula ngokushesha, isidingo semakethe yasekhaya sokwakha ibanga le-cellulose ebangeni elikhula ngokushesha. Lapho izinga lokukhula lemboni yezokwakha yasekhaya kanye nemboni yezezakhiwo ibambezela, izinga lokukhula kwesidingo sokwakha i-Material I-Cellulose Ether emakethe yasekhaya lizokwehlisa ukuncintisana kulo mkhakha omkhulu phakathi kwamabhizinisi.

Kusukela ngo-2012, ngokwesimo sokwehla embonini yezokwakha yasekhaya kanye nemboni yezezakhiwo, isidingo sokwakha Ibanga le-Cellulose Ether eMakethe Yekhaya alishintshi kakhulu. Izizathu eziphambili ziwukuthi: 1 Imakethe yabathengi esemqoka yezakhiwo Ibanga le-Cellulose Ether iyanda kancane kancane kusuka ezindaweni ezithuthukile kwezomnotho kanye namadolobha okuqala namasibili ezifundeni eziphakathi nendawo kanye namadolobha asentshonalanga, okukhulayo kwezindawo; 2. Inani le-cellulose ether lengezwa ama-akhawunti ngenani eliphansi lezindleko zezinto zokwakha. Inani elisetshenziswe yikhasimende elilodwa lincane, futhi amakhasimende ahlakazekile, okuthambekele ekufunweni okuqinile. Isidingo esiphelele emakethe ye-DownTream sizinzile; 3. Intengo yemakethe yokushintsha iyisici esibalulekile esithinta ukuguqulwa kwesakhiwo kwesidingo sokwakha i-ether ye-ether. Kusukela ngo-2012, intengo yokuthengisa yezakhiwo Ibanga le-cellulose ether seliphonsele kakhulu, elibangele ukuquba okukhulu kwemikhiqizo ephakathi nendawo, nokukhipha imali emikhiqizweni ephakathi nendawo, futhi kwandise isidingo semikhiqizo yemakethe kanye nendawo yamamodeli ajwayelekile.

Izinga lokuthuthuka kwemboni yezemithi kanye nezinga lokukhula kwemboni yezemithi zizothinta isidingo sebanga le-ether yebanga lemithi. Ukuthuthuka kwamazinga okuphila kwabantu kanye nemboni yokudla ethuthukisiwe kuyasiza ekushayeleni isidingo semakethe se-Ether-ether.

Inkambiso yentuthuko ye-cellulose ether

Ngenxa yokwehluka kwesakhiwo ezifunweni zemakethe ze-cellulose ether, izinkampani ezinamandla ahlukene nobuthakathaka zingahlala ndawonye. Ngenxa yokwahlukanisa okusobala kwesakhiwo kwesidingo semakethe, abakhiqizi be-cellulose etherterose ether bamukele amasu okuncintisana ahlukile ngokususelwa emandleni abo, futhi ngasikhathi sinye, kufanele baqonde kahle ukuthuthukiswa kwezimakethe.

(1) Ukuqinisekisa ukuthi ukuqina kwekhwalithi yomkhiqizo kusazoba yindawo yokuncintisana eyinhloko yamabhizinisi we-cellulose ether

I-Cellulose Ether ibangela ingxenye encane yezindleko zokukhiqiza zamabhizinisi amaningi aphansi kakhulu kulo mkhakha, kepha inomthelela omuhle kwikhwalithi yomkhiqizo. Amaqembu amakhasimende aphakathi nendawo aphezulu kufanele adlule ngokuhlolwa kwefomula ngaphambi kokusebenzisa uhlobo oluthile lwe-cellulose ether. Ngemuva kokwenza ifomula ezinzile, kuvame ukuthi kube lula ukufaka ezinye izinhlobo zemikhiqizo, futhi ngasikhathi sinye, izidingo eziphakeme zibekwe ekuzinweni kwekhwalithi ye-cellulose ether. Le nto igqame kakhulu emasimini aphelele aphezulu afana nabakhiqizi bezinto ezinkulu zokwakha abasekhaya nakwamanye amazwe, ama-excitient amakhamishini, izithasiselo zokudla kanye ne-PVC. Ukuze uthuthukise ukuncintisana kwemikhiqizo, abakhiqizi kumele baqinisekise ukuthi ikhwalithi nokuqina kwamabhethri ahlukene we-cellulose ether abakunikeze kungagcinwa isikhathi eside, ukuze kwakhiwe idumela lemakethe elingcono.

(2) Ukuthuthukisa izinga lobuchwepheshe bohlelo lokusebenza lomkhiqizo kuwukuqondiswa kwentuthuko kwamabhizinisi asekhaya ama-cellulose ether

Ngobuchwepheshe bokukhiqizwa ovuthiwe obukhulayo we-cellulose ether, izinga eliphakeme lobuchwepheshe bohlelo lokusebenza lilungele ukuthuthuka okuphelele kokuncintisana kwamabhizinisi kanye nokwakhiwa kobudlelwano bamakhasimende obuzinzile. Izinkampani ezaziwayo ze-cellulose ether emazweni athuthukile zamukele ikakhulukazi isu lokuncintisana 'elibhekene namakhasimende amakhulu okugcina + ukuthuthukisa ama-clellulose ether ukusetshenziswa kanye nokusebenzisa amafomethi angemuva kokusebenzisa ukusetshenziswa kwemakethe ehlukene ukwenza lula ukusetshenziswa kwamakhasimende. Umncintiswano wamabhizinisi we-cellulose ether emazweni athuthukile uhambile ekungeneni komkhiqizo ukuncintisana emkhakheni wezobuchwepheshe bohlelo lokusebenza.