Ngokuthuthuka okuqhubekayo kwesayensi nobuchwepheshe, imakethe ye-DownTream Dem shows izokhula ngokufanele. Ngasikhathi sinye, ubukhulu bezicelo ezaphansi komfula kulindeleke ukuthi baqhubeke nokwandisa, futhi ukufunwa phansi kwehle kuzogcina ukukhula okuqhubekayo. Esakhiweni semakethe esiphansi se-cellulose ether, izinto zokwakha, ukuhlola uwoyela, ukudla kanye nezinye izinkambu ezithatha isikhundla esikhulu. Phakathi kwazo, umkhakha wokwakha wokwakha yimakethe yabathengi enkulu kunazo zonke, afaka imali engaphezu kwama-30%.
Imboni yezokwakha iyinkambu yabathengi enkulu kunazo zonke yemikhiqizo ye-HPMC
Embonini yezokwakha, imikhiqizo ye-HPMC idlala indima ebalulekile eBonding kanye nokugcinwa kwamanzi. Ngemuva kokuxubana inani elincane le-HPMC ngodaka kasimende, lungakhulisa amandla okubonakala, ukushesha futhi shear wamandla kasimende, udaka, i-binder, njll, ukwenza ngcono ukusebenza kwezinto zokwakha, ukuthuthukisa ikhwalithi yokwakha. Ngaphezu kwalokho, i-HPMC ibuye ibe ngumthengisi obalulekile wokukhiqiza kanye nokuhamba ngokhonkolo kwezohwebo, okungakhiya amanzi futhi athuthukise i-Rheology kakhonkolo. Njengamanje, i-HPMC ingumkhiqizo oyinhloko we-cellulose ether esetshenziswa ekwakheni uphawu lwezinto zokwakha.
Imboni yezokwakha iyisimboni sensika esemqoka yomnotho wezwe lakuleli. Imininingwane ikhombisa ukuthi indawo yokwakha yokwakhiwa kwezindlu inyuke kusuka kumamitha-skwele angama-78 billion skwele ngonyaka ka-2010 kuya ku-14.42 billion amamitha-skwele ngonyaka we-2019, okuvuse kakhulu ukukhula kwemakethe ye-cellulose ether.
Ukuchuma okuphelele komkhakha wezezakhiwo kuye kwaphindeka kabusha, futhi indawo yokwakha nokuthengisa iye yandisa unyaka nonyaka. Imininingwane yomphakathi ikhombisa ukuthi ngo-2020, ukwehla kwanyanga zonke ngonyaka ekwakhiweni kwezindlu zokuhlala kabusha kwezentengiselwano bekunciphisiwe, futhi ukwehla konyaka okwenziwe ngonyaka kungu-1.87%. Ngo-2021, umkhuba wokutakula kulindeleke ukuthi uqhubeke. Kusukela ngoJanuwari kuya kuFebhuwari kulo nyaka, izinga lokukhula lendawo yokuthengisa yezindlu zezentengiselwano nasezakhiweni zokuhlala kabusha ziphinde zakha ama-104.9%, okungukunyuka okukhulu.
Oil dring
Imakethe yezimboni yezimboni zokumba umthelela othotshiswa ikakhulukazi ngokuhlolwa kokuhlola kanye nokuthuthukisa intuthuko, enama-40% wephothifoliyo lokuhlola emhlabeni wonke elinikelwe ezinsizakalweni zobunjiniyela bokumba.
Ngesikhathi sokumba uwoyela, uketshezi lokumba kudlala indima ebalulekile ekuphatheni nasekukhuliseni ukusika, ukuqinisa imbobo ye-hole nokulinganisa ingcindezi yokwakheka, nokudlulisela ama-hydrodynamic. Ngakho-ke, emsebenzini wokushayela uwoyela, kubaluleke kakhulu ukugcina umswakama ofanele, i-viscosity, i-fluidity nezinye izinkomba zoketshezi lokumba. I-polyanionic cellulose, i-PAC, ingakhula, igcobe i-drill bit, bese idlulisa amandla e-hydrodynamic. Ngenxa yezimo eziyinkimbinkimbi zezwe endaweni yokugcina uwoyela kanye nobunzima bokushayela, kunesidingo esikhulu se-PAC.
Umkhakha wezesekeli wezemithi
I-Nonionic Cellulose Afers isetshenziswa kabanzi emkhakheni wezemithi njenge-Exencients Executietical Excipients abanjengabakhulu, abahlakazekile, ama-emulsifiers kanye nabahluzi befilimu. Isetshenziselwa ukunamathela kwefilimu nokunamathela kwamathebulethi emithi, futhi kungahle kusetshenziselwe ukumiswa, amashebhu we-ophthalmic, amaphilisi antantayo, njll. Inqubo yokukhiqiza inzima futhi kunezinqubo eziningi zokuwasha. Uma kuqhathaniswa namanye amamaki emikhiqizo ye-cellulose ether, inani lokuqoqa liphansi futhi izindleko zokukhiqiza ziphakeme, kepha inani elingeziwe lomkhiqizo liphakeme. Ama-Execipieetients Emithi Exessients asetshenziswa ikakhulukazi emikhiqizweni efana namasheke amakhemikhali, imishanguzo yamalungelo amaShayina nemikhiqizo ye-biochemical.
Ngenxa yokuqalwa sekwedlule isikhathi kwemboni yezemithi yezwe yase-Execipietical Exessieticals, izinga lokuthuthuka elijwayelekile liphansi, futhi inqubo yezimboni idinga ukwenziwa ngcono. Kulululeki sokuphuma kwamalungiselelo amakhamikhali asekhaya, inani lokukhipha lezinto zokugqoka ezifuywayo asebeki ingxenye engezansi yengxenye ephansi ye-2% kuya ku-3%, okuphezulu kakhulu kune-15%. Kungabonakala ukuthi ama-Exessient asekhaya asekhaya asenethuba eliningi lokuthuthuka, kulindeleke ukuthi akhuthaze ngempumelelo ukukhula kwemakethe ehlobene ne-cellulose.
Ngokombono wokukhiqizwa kwe-cellulose yasekhaya, i-Shandong Head inekhono elikhulu kunawo wonke, i-accounting le-12,5% yamandla okukhiqiza, alandelwa yi-Shandong Rui Chemis, eNorth Tian PE CEMISH, Amanye Ezamabhizinisi. Sekukonke, umncintiswano embonini uthuthukile, futhi ukugxila kulindeleke ukuthi kwandiswe.
Isikhathi Sokuthumela: APR-17-2023