1. Izinto ezintle
(1) Inkxaso yomgaqo-nkqubo
Njengesixhobo esitsha esekwe kwi-bio-esekwe kwi-bio kunye nendawo eluhlaza kunye nendawo esinobuhlobo, isicelo esikhulu seI-Selersese EtherKumhlaba wemizi-mveliso yimeko yophuhliso yokwakha indalo kunye noluntu olugcina izinto kwixesha elizayo. Ukuphuhliswa kwemveliso kuhambelana nelizwe lam lelizwe lokufezekisa uphuhliso oluzinzileyo loqoqosho. Urhulumente wase-China uye wakhupha imigaqo-nkqubo kunye nemilinganiselo efana nesiCwangciso soPhuculo lweNzululwazi kunye neTekhnoloji (2006 ukuya kwixesha elide.
Ngokutsho kwe "2014-2019 china Pina Pibmace Piblose Tate Imerile Imeri yeNgxelo yeMarike ye-Ether kunye neNgxelo yoTyalo-mali ekhutshelweyo" ikhutshwe nguMnamgangatho woKhuseleko lweShishini laseTshayina, eli lizwe liye lagxininisa kwimicimbi yoKhuselo lweNdalo esingqongileyo inqanaba. Isohlwayo esikhulu sokungcoliseka kwendalo esingqongileyo sidlale indima eyakhayo ekusombululeni iingxaki ezinje ngokhuphiswano ngokulinganayo kumzi-mveliso we-Ethem kunye nokudibanisa amandla emveliso ye-Selesese.
(2) Ithemba lezicelo ezisezantsi zibanzi kwaye imfuno iyanda
I-Telupelose Ether yaziwa ngokuba "yi-rolosodium ye-ronosodium glutamate" kwaye inokusetyenziswa kwiinkalo ezahlukeneyo zoqoqosho lwesizwe. Uphuhliso loqoqosho luya kuqhuba ukukhula komzi mveliso we-Selese. Ngophuhliso oluqhubekayo lwenkqubo yokufudukela edolophini yam kunye notyalo-mali oluqinileyo lukarhulumente kwii-asethi ezisisigxina kunye nezindlu ezifikelelekayo, ishishini lokwakha kunye nezinto zokwakha kunye nokwakha ziya kwandisa kakhulu imfuno ye-Teluplose. Kumasimi ozamayeza kunye nokutya, ulwazi lwabantu lwezempilo kunye nokukhuselwa kwendalo kukhula kancinci. Imveliso engalunganga engenabungozi kwaye engangcolisiyo i-Ether I-EEETE YE-EEEF enje nge-HPMC iya kuthatha indawo yezixhobo ezikhoyo kwaye ikhule ngokukhawuleza. Ukongeza, ukusetyenziswa kwe-selsulose i-ether kwi-caratings, i-ceramics, i-cosmetics, isikhumba, iphepha, irabha, amanye amakhamikhazi kunye namanye amashishini kunye nokuninzi kwemizi.
(3) Inkqubela phambili yetekhnoloji iqhuba uphuhliso lwemveliso
Kwinqanaba lokuqala lophuhliso lweshishini le-ether yelizwe, i-ionic carboxymethyl sether (cmc) yayiyimveliso ephambili. Ngokwenza i-ionic sese i-ether ifanekiswe yi-PAC kunye ne-Ionic selsulose i-EEE ifanelwe yi-HPMC ngophuhliso kunye nokuqola kwenkqubo, intsimi yesicelo ye-Ether Seleese yandisiwe. Itekhnoloji entsha kunye neemveliso ezintsha ziya kuphinda zitshintshe iimveliso ze-selsulose zemveli kwixesha elidlulileyo kunye nokukhuthaza ukuphuculwa kweshishini.
2. Izinto ezingathandekiyo
(1) Ukukhuphisana ngokulinganayo kwintengiso
Xa kuthelekiswa nezinye iiprojekthi zekhemikhali, ixesha lokwakha leprojekthi ye-Elese I-Elese ifutshane kwaye iimveliso zisetyenziswe ngokubanzi, ke kukho into enqabileyo yolwandiso lolwandiso. Ukongeza, ngenxa yokunqongophala kwemigangatho yemizi-mveliso kunye nemilinganiselo yentengiso elungiselelwe ngurhulumente, kukho amashishini amancinci anenqanaba lobugcisa eliphantsi kunye notyalo-mali olulinganiselweyo kwishishini; Abanye babo baneengxaki zokungcoliseka kwezendalo ukuze bahlukane needigri zemveliso, kwaye basebenzise umgangatho ophantsi, iindleko eziphantsi kunye nexabiso eliphantsi kunye nexabiso eliphantsi lokukhusela i-Selese . Emva kokuqaliswa kweTekhnoloji entsha kunye neeMveliso ezintsha, indlela yokuphelisa imarike iya kuphucula imeko ekhoyo yokhuphiswano ngokuchaseneyo.
(2) Iimveliso eziphezulu zeteknoloji kunye nexabiso eliphezulu lexabiso longezwa kulawulo lwangaphandle
Umzi-mveliso we-Selese wangaphandle we-Seleulose waqala kwangoko, kwaye amashishini emveliso amelwe yi-Dow Chemical Camic kunye ne-hercules kwi-United States ikwimo yemveliso ethembekileyo malunga nefomula yemveliso kunye netekhnoloji. Ithintelwe itekhnoloji, iinkampani ezisezandleni ze-Ether I-Elesupebrase zivelisa iimveliso ezinoluhlu olusezantsi kunye neendlela eziphantsi zemveliso, ngelixa iinkampani zangaphandle ziye zenza iimveliso ze-ETE-Ixabiso le-Elet Seler; Ke ngoko, kwimarike ye-ether esekhohlo yasekhohlo, iimveliso eziphezulu kufuneka zingeniswe ngaphakathi kwaye iimveliso zokuphela eziphantsi zineziteshi ezibuthathaka zokuthumela kwelinye ilizwe. Nangona umnini wemveliso wemveliso ye-Selese yasekhaya ukhule ngokukhawuleza, ukhuphiswano lwayo kwimarike yamanye amazwe ibuthathaka. Ngokuphuhliswa kweShishini le-Selesese Selese, iinzuzo zenzuzo zexabiso eliphantsi zongezwa ziya kuqhubeka nokuncipha, kwaye amashishini asekhaya kufuneka afune i-frieftical yeTekhnoloji yokuqhekeza amashishini angaphandle kwimarike yemveliso yangaphandle.
(3) Ukuguquguquka kumaxabiso ezinto ezinqabileyo
Ikotoni ehlaziyiweyo, izinto eziphambili zeI-Selersese Ether, yimveliso yezolimo. Ngenxa yotshintsho kwindalo esingqongileyo, ukukhutshwa kunye nexabiso kuya kuguquguquka, nto leyo eya kuzisa ubunzima kulungiselelo olufihlakeleyo kunye nolawulo lweendleko zemizi-mveliso esezantsi.
Ukongeza, iimveliso zepetrochemical ezifana ne-propylene oxide kunye ne-methyl chloride ikwabalulekile kwimveliso ye-Selelose, kwaye amaxabiso awo achaphazeleka kakhulu ngokuguquka kweoyile yeoyile. Iinguqu kwimeko yezopolitiko yamazwe aphesheya zihlala zinefuthe kumaxabiso e-oyile e-crade, ngoko ke abavelisi be-Ether kufuneka bajongane neziphumo ezibi zokuguquguquka rhoqo kumaxabiso abo kwimveliso kunye nokusebenza kwabo.
IXESHA LOKUQALA: APR-28-2024