Iindaba
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Intshayelelo malunga neZhongtai PVC Resin.
Ngoku mandikuxelele okungakumbi ngophawu olukhulu lwePVC eTshayina: iZhongtai. Igama layo elipheleleyo yi: Xinjiang Zhongtai Chemical Co., Ltd, ekwiPhondo laseXinjiang entshona yeTshayina. Ikumgama weeyure ezi-4 ngenqwelo moya ukusuka eShanghai. IXinjiang ikwaliphondo elikhulu eTshayina ngokwemimandla. Le ndawo ininzi ngemithombo yendalo efana neTyuwa, amalahle, iOyile, kunye neGesi. IZhongtai Chemical yasungulwa ngo-2001, yaza yathengiswa kwimarike yesitokhwe ngo-2006. Ngoku inabasebenzi abamalunga nama-22 amawaka kunye neenkampani ezingaphezulu kwama-43. Ngophuhliso olukhawulezayo lweminyaka engaphezu kwama-20, lo mvelisi mkhulu udale uthotho lweemveliso ezilandelayo: i-pvc resin enomthamo weetoni ezi-2 zezigidi, i-caustic soda eyi-1.5 yezigidi zeetoni, i-viscose eyi-700,000 yeetoni, i-calcium carbide eyi-2.8 yezigidi zeetoni. Ukuba ufuna ukulinganisa... -
Indlela yokuphepha ukuqhathwa xa uthenga iimveliso zaseTshayina ingakumbi iimveliso zePVC.
Kufuneka sivume ukuba ishishini lamazwe ngamazwe lizele ziingozi, lizaliswe yimingeni emininzi xa umthengi ekhetha umthengisi wakhe. Siyavuma nokuba amatyala obuqhetseba ayenzeka kuyo yonke indawo kuquka naseTshayina. Ndingumthengisi wamazwe ngamazwe phantse iminyaka eli-13, ndihlangabezana nezikhalazo ezininzi ezivela kubathengi abahlukeneyo abaye bakhohliswa ngamanye amaxesha okanye amaxesha amaninzi ngumthengisi waseTshayina, iindlela zokukhohlisa "zihlekisa", njengokufumana imali ngaphandle kokuthunyelwa, okanye ukuhambisa imveliso ekumgangatho ophantsi okanye ukuhambisa imveliso eyahlukileyo. Njengomthengisi nam, ndiyaqonda ngokupheleleyo indlela evakalelwa ngayo ukuba umntu ulahlekelwe yintlawulo enkulu ngakumbi xa ishishini lakhe lisanda kuqala okanye engusomashishini oluhlaza, ukulahleka kufuneka kube yinto emangalisayo kuye, kwaye kufuneka sivume ukuba ukuze sifumane... -
Ukusetyenziswa kwe-caustic soda kubandakanya iinkalo ezininzi.
I-Caustic soda ingahlulwa ibe yi-flake soda, i-granular soda kunye ne-solid soda ngokwemo yayo. Ukusetyenziswa kwe-caustic soda kubandakanya iinkalo ezininzi, oku kulandelayo kukwazisa ngeenkcukacha: 1. I-petroleum ecociweyo. Emva kokuhlanjwa nge-sulfuric acid, iimveliso zepetroleum zisenazo ezinye izinto ezine-asidi, ekufuneka zihlanjwe ngesisombululo se-sodium hydroxide kwaye emva koko zihlanjwe ngamanzi ukuze kufunyanwe iimveliso ezicociweyo. 2. ukuprinta kunye nokudaya Isetyenziswa kakhulu kwiidayi ze-indigo kunye needayi ze-quinone. Kwinkqubo yokudaya iidayi ze-vat, isisombululo se-caustic soda kunye ne-sodium hydrosulfite kufuneka zisetyenziswe ukuzinciphisa zibe yi-leuco acid, kwaye emva koko zifakwe kwimo yokuqala yokunganyibiliki ngee-oxidants emva kokudaya. Emva kokuba ilaphu lekotoni liphathwe ngesisombululo se-caustic soda, i-wax, i-grease, i-starch kunye nezinye izinto ... -
Ukubuyiselwa kwemfuno yePVC kwihlabathi liphela kuxhomekeke eTshayina.
Ukungena ngo-2023, ngenxa yemfuno ecothayo kwiindawo ezahlukeneyo, imakethi ye-polyvinyl chloride (PVC) yehlabathi isajongene nokungaqiniseki. Ngexesha elininzi lowama-2022, amaxabiso e-PVC e-Asia nase-United States abonise ukwehla okukhulu kwaye ehla ngaphambi kokungena ngo-2023. Ukungena ngo-2023, phakathi kweendawo ezahlukeneyo, emva kokuba i-China ilungise imigaqo-nkqubo yayo yokuthintela nokulawula ubhubhane, imakethi ilindele ukuphendula; i-United States inokunyusa ngakumbi amazinga enzala ukuze ilwe nokunyuka kwamaxabiso kwaye inciphise imfuno ye-PVC yasekhaya e-United States. I-Asia, ekhokelwa yi-China, kunye ne-United States zandise ukuthunyelwa kwe-PVC ngaphandle phakathi kwemfuno ebuthathaka yehlabathi. Ngokuphathelele iYurophu, lo mmandla usaza kujongana nengxaki yamaxabiso aphezulu amandla kunye nokwehla kwamandla emali, kwaye mhlawumbi akuyi kubakho kubuyiselwa okuzinzileyo kwimida yenzuzo kushishino. ... -
Iyintoni impembelelo yenyikima enamandla eTurkey kwi-polyethylene?
ITurkey lilizwe elijikeleze iAsia neYurophu. Lityebile kwimithombo yezimbiwa, igolide, amalahle kunye nezinye izixhobo, kodwa alinazo izixhobo zeoyile kunye negesi yendalo. Ngentsimbi ye-18:24 nge-6 kaFebruwari, ngexesha laseBeijing (nge-13:24 nge-6 kaFebruwari, ixesha lendawo), inyikima enkulu ye-7.8 yenzekile eTurkey, enobunzulu obuphambili beekhilomitha ezingama-20 kunye ne-epicenter kwi-38.00 degrees latitude emantla kunye ne-37.15 degrees longitude empuma. I-epicenter yayikumzantsi weTurkey, kufutshane nomda weSyria. Amazibuko aphambili kwi-epicenter nakwimimandla engqongileyo yayiyiCeyhan (Ceyhan), Isdemir (Isdemir), kunye neYumurtalik (Yumurtalik). ITurkey neTshayina zinobudlelwane bezorhwebo beplastiki obude. Ukungeniswa kwe-polyethylene yaseTurkey kwilizwe lam kuncinci kwaye kuncipha unyaka nonyaka, kodwa umthamo wokuthumela ngaphandle uyancipha kancinci kancinci... -
Uhlalutyo lwemarike yokuthumela ngaphandle i-caustic soda eTshayina ngo-2022.
Ngowama-2022, imakethi yokuthumela ngaphandle yesoda ye-caustic soda yelizwe lam iyonke iya kubonisa umkhwa oguquguqukayo, kwaye isibonelelo sokuthumela ngaphandle siya kufikelela kwinqanaba eliphezulu ngoMeyi, malunga needola zaseMelika ezingama-750/itoni, kwaye umthamo wokuthumela ngaphandle oqhelekileyo wenyanga uya kuba ziitoni ezingama-210,000. Ukwanda okukhulu komthamo wokuthumela ngaphandle wesoda ye-caustic soda kungenxa yokwanda kwemfuno ephantsi kwamanye amazwe afana ne-Australia ne-Indonesia, ingakumbi ukuqaliswa kweprojekthi ye-alumina ephantsi e-Indonesia kuye kwandisa imfuno yokuthengwa kwesoda ye-caustic; ukongeza, echaphazeleka ngamaxabiso amandla aphesheya, izityalo ze-chlor-alkali zasekuhlaleni eYurophu ziqalile ukwakhiwa. Azanelanga, ukunikezelwa kwesoda ye-caustic soda engamanzi kuyancitshiswa, ngaloo ndlela ukunyusa ukungeniswa kwesoda ye-caustic kuya kwenza inkxaso entle... -
Imveliso ye-titanium dioxide eTshayina ifikelele kwiitoni ezizizigidi eziyi-3.861 ngo-2022.
Ngomhla wesi-6 kweyoMqungu, ngokwezibalo zeOfisi yoNobhala weTitanium Dioxide Industry Technology Innovation Strategic Alliance kunye neTitanium Dioxide Sub-center yeZiko leSizwe lokuKhuthazwa kweMveliso yeKhemikhali, ngo-2022, ukuveliswa kwe-titanium dioxide ngamashishini angama-41 asebenza ngokupheleleyo kwishishini le-titanium dioxide yelizwe lam kuya kufezekisa enye impumelelo, kwaye imveliso iyonke yemveliso ye-rutile kunye ne-anatase titanium dioxide kunye nezinye iimveliso ezinxulumene nayo ifikelele kwi-3.861 yezigidi zeetoni, ukwanda kweetoni ezingama-71,000 okanye i-1.87% ngonyaka. UBi Sheng, unobhala-jikelele weTitanium Dioxide Alliance kunye nomlawuli weTitanium Dioxide Sub-center, uthe ngokwezibalo, ngo-2022, kuya kubakho imveliso ye-titanium dioxide epheleleyo engama-41 ... -
I-Sinopec yenze inkqubela phambili ekuphuhlisweni kwe-metallocene polypropylene catalyst!
Kutshanje, i-metallocene polypropylene catalyst ephuhliswe ngokuzimeleyo yiBeijing Research Institute of Chemical Industry igqibe ngempumelelo uvavanyo lokuqala lwesicelo soshishino kwiyunithi yenkqubo ye-ring pipe polypropylene yeZhongyuan Petrochemical, kwaye yavelisa ii-homopolymerized kunye ne-random copolymerized metallocene polypropylene resins ezisebenza kakuhle kakhulu. I-China Sinopec yaba yinkampani yokuqala e-China ukuphuhlisa ngempumelelo itekhnoloji ye-metallocene polypropylene ngokuzimeleyo. I-Metallocene polypropylene ineengenelo zomxholo ophantsi onyibilikayo, ukucaca okuphezulu kunye nokukhazimla okuphezulu, kwaye yindlela ebalulekileyo yokuguqula nokuphucula imboni ye-polypropylene kunye nophuhliso oluphezulu. I-Beihua Institute iqalise uphando kunye nophuhliso lwe-metallocene po... -
Intlanganiso yokuphela konyaka kaChemdo.
Ngomhla we-19 kweyoMqungu ngo-2023, iChemdo ibambe intlanganiso yayo yonyaka yokuphela konyaka. Okokuqala, umphathi jikelele ubhengeze amalungiselelo eeholide zoMnyhadala weNtwasahlobo walo nyaka. Iholide iza kuqala nge-14 kweyoMqungu kwaye umsebenzi osemthethweni uza kuqala nge-30 kweyoMqungu. Emva koko, wenza isishwankathelo esifutshane kunye nophononongo luka-2022. Ishishini belixakekile kwisiqingatha sokuqala sonyaka linani elikhulu lee-odolo. Ngokwahlukileyo koko, isiqingatha sesibini sonyaka besicotha kancinci. Ngokubanzi, u-2022 udlule kakuhle, kwaye iinjongo ezibekwe ekuqaleni konyaka ziya kugqitywa ngokusisiseko. Emva koko, u-GM ucele umqeshwa ngamnye ukuba enze ingxelo yesishwankathelo ngomsebenzi wakhe wonyaka omnye, kwaye unika izimvo, kwaye uncoma abasebenzi abasebenze kakuhle. Ekugqibeleni, umphathi jikelele wenza ilungiselelo lokusasazwa komsebenzi ngokubanzi ... -
I-Caustic Soda (i-Sodium Hydroxide) - isetyenziselwa ntoni?
Iikhemikhali ze-HD Caustic Soda – isetyenziswa njani ekhaya, emyezweni, okanye e-DIY? Eyona ndlela isetyenziswa kakhulu kukukhupha amanzi kwiipayipi. Kodwa i-caustic soda ikwasetyenziswa nakwezinye iimeko ezininzi zasekhaya, kungekuphela nje kwezongxamiseko. I-Caustic soda, ligama elidumileyo le-sodium hydroxide. Iikhemikhali ze-HD Caustic Soda zinefuthe elinamandla lokucaphukisa ulusu, amehlo kunye ne-mucous membranes. Ke ngoko, xa usebenzisa le khemikhali, kufuneka uthathe amanyathelo okhuseleko – khusela izandla zakho ngeeglavu, uvale amehlo akho, umlomo kunye nempumlo. Ukuba udibana nale nto, hlambulula indawo ngamanzi abandayo amaninzi kwaye udibane nogqirha (khumbula ukuba i-caustic soda ibangela ukutsha kweekhemikhali kunye neempendulo ezinzima ze-allergy). Kubalulekile ukugcina iarhente ngokufanelekileyo – kwisikhongozeli esivaliweyo (i-soda isabela kakhulu nge... -
Uphononongo lweDiski yangaphandle yePolypropylene ka-2022.
Xa kuthelekiswa nowama-2021, ukuhamba korhwebo lwehlabathi ngo-2022 akuyi kutshintsha kakhulu, kwaye le ndlela iya kuqhubeka neempawu zowama-2021. Nangona kunjalo, kukho amanqaku amabini ngo-2022 angenakutyeshelwa. Enye kukuba ingxabano phakathi kweRashiya ne-Ukraine kwikota yokuqala ikhokelele ekunyukeni kwamaxabiso amandla ehlabathi kunye nokungazinzi kwengingqi kwimeko yezopolitiko; Okwesibini, ukunyuka kwamaxabiso e-US kuyaqhubeka nokunyuka. I-Federal Reserve inyuse amazinga enzala amaxesha amaninzi kulo nyaka ukuze inciphise ukunyuka kwamaxabiso. Kwikota yesine, ukunyuka kwamaxabiso ehlabathi akukabonakalisi ukupholisa okukhulu. Ngokusekelwe kule mvelaphi, ukuhamba korhwebo lwamazwe ngamazwe lwe-polypropylene nako kutshintshile ukuya kwinqanaba elithile. Okokuqala, umthamo wokuthumela ngaphandle kweTshayina unyukile xa kuthelekiswa nonyaka ophelileyo. Esinye sezizathu kukuba iidomes zaseTshayina... -
Ukusetyenziswa kwe-caustic soda kushishino lwezinambuzane.
Izibulali-zinambuzane Izibulali-zinambuzane zibhekisa kwiikhemikhali ezisetyenziswa kwezolimo ukuthintela nokulawula izifo zezityalo kunye nezinambuzane eziyingozi kunye nokulawula ukukhula kwezityalo. Zisetyenziswa kakhulu kwimveliso yezolimo, amahlathi kunye nokufuya izilwanyana, ucoceko lokusingqongileyo kunye nolwasekhaya, ulawulo lwezinambuzane kunye nokuthintela ubhubhane, ukubola kwemveliso yemizi-mveliso kunye nokuthintela iinundu, njl. Kukho iintlobo ngeentlobo zezibulali-zinambuzane, ezinokwahlulwa zibe zizibulali-zinambuzane, izibulali-zinambuzane, izibulali-zinambuzane eziyingozi, izibulali-zinambuzane ezinobungozi, izibulali-zinambuzane ezinobungozi, njl. ngokwendlela ezisetyenziswa ngayo; zinokwahlulwa zibe ziiminerali ngokwendlela ezifumaneka ngayo izinto eziluhlaza. Izibulali-zinambuzane eziyingozi (izibulali-zinambuzane ezingaphiliyo), izibulali-zinambuzane eziyingozi (izinto eziphilayo zendalo, iintsholongwane, izibulali-ntsholongwane, njl. njl.) kunye nezenziwe ngeekhemikhali ...