Izindaba Zemboni
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Ukusetshenziswa kwe-paste pvc resin.
Kulinganiselwa ukuthi ngo-2000, ukusetshenziswa okuphelele kwemakethe ye-PVC yokunamathisela resin yomhlaba wonke kwakulinganiselwa ku-1.66 million t/a. E-China, i-PVC yokunamathisela i-resin ngokuyinhloko inalezi zicelo ezilandelayo: Imboni yesikhumba yokwenziwa: ukunikezwa kwemakethe iyonke kanye nebhalansi yesidingo. Kodwa-ke, okuthintwe ukuthuthukiswa kwesikhumba se-PU, isidingo sesikhumba sokwenziwa e-Wenzhou nakwezinye izindawo ezinkulu zokusetshenziswa kwe-resin yokunamathisela singaphansi kwemikhawulo ethile. Ukuncintisana phakathi kwesikhumba se-PU nesikhumba sokwenziwa kushubile. Imboni yesikhumba yaphansi: Ithintwa ukuncipha kwesidingo sesikhumba esiphansi, isidingo se-paste resin kule mboni sehle unyaka nonyaka eminyakeni yamuva. Imboni yempahla yamagilavu: isidingo sikhulu uma kuqhathaniswa, ikakhulukazi emazweni angaphandle, okungesokucubungula komlingani ohlinzekiwe... -
Ukusetshenziswa kwe-caustic soda kuhilela izinkambu eziningi.
I-Caustic soda ingahlukaniswa ibe yi-flake soda, i-granular soda kanye ne-soda eqinile ngokuya ngesimo sayo. Ukusetshenziswa kwe-caustic soda kuhilela izinkambu eziningi, okulandelayo yisingeniso esinemininingwane kuwe: 1. I-petroleum ecwengisisiwe. Ngemuva kokugezwa nge-sulfuric acid, imikhiqizo ye-petroleum isaqukethe izinto ezine-acidic, okufanele zigezwe ngesisombululo se-sodium hydroxide bese igezwa ngamanzi ukuze kutholwe imikhiqizo ecolisisiwe. 2.ukuphrinta nokudaya Okusetshenziswa kakhulu kumadayi e-indigo kanye nodayi bequinone. Enqubweni yokudaya odayi be-vat, isisombululo se-caustic soda kanye ne-sodium hydrosulfite kufanele isetshenziselwe ukuwanciphisa ku-leuco acid, bese ku-oxidized esimweni sokuqala esingancibiliki ngama-oxidants ngemva kokudaya. Ngemuva kokuthi indwangu kakotini iphathwe ngesisombululo se-caustic soda, i-wax, amafutha, isitashi nezinye izinto ... -
Ukubuyiselwa kwesidingo se-PVC yomhlaba wonke kuncike eChina.
Kungena ngo-2023, ngenxa yesidingo esivilaphayo ezifundeni ezahlukahlukene, imakethe yomhlaba wonke ye-polyvinyl chloride (PVC) isabhekene nokungaqiniseki. Esikhathini esiningi se-2022, amanani entengo e-PVC e-Asia nase-United States abonise ukwehla okukhulu futhi aphuma phansi ngaphambi kokungena ku-2023. Ukungena ku-2023, phakathi kwezifunda ezihlukahlukene, ngemva kokuba i-China ilungise izinqubomgomo zayo zokuvimbela nokulawula ubhubhane, imakethe ilindele ukuphendula; i-United States ingase iqhubeke inyuse izilinganiso zenzalo ukuze ilwe nokwehla kwamandla emali futhi inqande isidingo sasekhaya se-PVC e-United States. I-Asia, eholwa yi-China, ne-United States ikhulise ukuthunyelwa kwe-PVC phakathi kwesidingo esibuthakathaka somhlaba wonke. Ngokuqondene neYurophu, lesi sifunda sisazobhekana nenkinga yamanani aphezulu kagesi kanye nokwehla kwamandla emali, futhi cishe ngeke kube khona ukusimama okusimeme emalini yenzuzo yezimboni. ... -
Uyini umthelela wokuzamazama komhlaba okunamandla eTurkey ku-polyethylene?
ITurkey iyizwe elinqamula e-Asia naseYurophu. Inothile ngezinto ezimbiwa phansi, igolide, amalahle nezinye izinsiza, kodwa ayinayo imithombo kawoyela negesi yemvelo. Ngo-18:24 ngo-February 6, isikhathi saseBeijing (13:24 ngoFebhuwari 6, isikhathi sendawo), ukuzamazama komhlaba okungu-7.8 magnitude kwenzeka eTurkey, nokujula okungamakhilomitha angu-20 kanye ne-epicenter engu-38.00 degrees latitude enyakatho kanye no-37.15 degrees longitude empumalanga . Isibhicongo sasiseningizimu yeTurkey, eduze nomngcele waseSyria. Amachweba amakhulu kule nhlekelele kanye nendawo ezungezile kwakuyiCeyhan (Ceyhan), i-Isdemir (Isdemir), ne-Yumurtalik (Yumurtalik). I-Turkey ne-China banobudlelwano besikhathi eside bokuhwebelana ngepulasitiki. Ukuthengwa kwezwe lami kwe-polyethylene yaseTurkey kuncane futhi kuyehla unyaka nonyaka, kodwa umthamo wokuthekelisa kancane kancane... -
Ukuhlaziywa kwemakethe yokuthekelisa ye-caustic soda yaseChina ngo-2022.
Ngo-2022, imakethe yokuthekelisa yezwe lami eyi-liquid caustic soda iyonke izokhombisa ukuthambekela okuguquguqukayo, futhi ukunikezwa kokuthekelisa kuzofinyelela izinga eliphezulu ngoMeyi, cishe amadola aseMelika angama-750/ton, futhi isilinganiso sonyaka sevolumu yokuthekelisa yanyanga zonke sizoba amathani angama-210,000. Ukwenyuka okukhulu komthamo wokuthekelisa we-liquid caustic soda ikakhulukazi kungenxa yokwanda kwesidingo se-lowstream emazweni anjenge-Australia ne-Indonesia, ikakhulukazi ukugunyazwa kwephrojekthi ye-alumina engezansi komfula e-Indonesia kukhuphule isidingo sokuthengwa kwe-caustic soda; ngaphezu kwalokho, ezithintwe amanani entengo yamandla ngamazwe ngamazwe, izitshalo ze-chlor-alkali zendawo eYurophu seziqalile ukwakhiwa Akwanele, ukunikezwa kwe-liquid caustic soda kuyancishiswa, ngaleyo ndlela ukwandisa ukungenisa kwe-caustic soda nakho kuzokwakha i-suppo enhle... -
Ukukhiqizwa kwe-titanium dioxide yaseChina kwafinyelela amathani ayizigidi ezingu-3.861 ngo-2022.
NgoJanuwari 6, ngokwezibalo zeSecretariat ye-Titanium Dioxide Industry Technology Innovation Strategic Alliance kanye ne-Titanium Dioxide Sub-center ye-National Chemical Productivity Promotion Center, ngo-2022, ukukhiqizwa kwe-titanium dioxide ngamabhizinisi angu-41 asebenza ngokugcwele imboni yezwe lami i-titanium dioxide izozuza enye impumelelo, futhi ukukhiqizwa kwemboni yonke Ingqikithi yokukhishwa kwe-rutile ne-anatase titanium dioxide neminye imikhiqizo ehlobene nayo ifinyelele amathani ayizigidi ezingu-3.861, ukwanda kwamathani angu-71,000 noma u-1.87% unyaka nonyaka. U-Bi Sheng, unobhala-jikelele we-Titanium Dioxide Alliance kanye nomqondisi we-Titanium Dioxide Sub-center, uthe ngokwezibalo, ngo-2022, kuzoba nengqikithi yokukhiqizwa kwe-titanium dioxide egcwele inqubo engu-41 ... -
I-Sinopec yenza intuthuko ekuthuthukisweni kwe-metallocene polypropylene catalyst!
Muva nje, i-metallocene polypropylene catalyst eyakhiwe ngokuzimela yi-Beijing Research Institute of Chemical Industry iqede ngempumelelo ukuhlolwa kwesicelo sokuqala semboni kuyunithi yenqubo yepayipi eliyindandatho ye-polypropylene ye-Zhongyuan Petrochemical, futhi yakhiqiza izinhlaka ze-metallocene polypropylene eziyi-homopolymerized futhi ezingahleliwe ezisebenza kahle kakhulu. I-China Sinopec yaba inkampani yokuqala e-China ukuzimela ngempumelelo ukuthuthukisa ubuchwepheshe be-metallocene polypropylene. I-Metallocene polypropylene inezinzuzo zokuqukethwe okuncibilikayo okuphansi, ukukhanya okuphezulu kanye nokucwebezela okuphezulu, futhi iyisiqondiso esibalulekile sokuguqulwa nokuthuthukiswa kwemboni ye-polypropylene kanye nentuthuko ephezulu. I-Beihua Institute iqale ucwaningo nokuthuthukiswa kwe-metallocene po... -
I-Caustic Soda (i-Sodium Hydroxide) - isetshenziselwa ini?
I-HD Chemicals Caustic Soda - iyini ukusetshenziswa kwayo ekhaya, ingadi, i-DIY? Ukusetshenziswa okwaziwayo kakhulu amapayipi okukhipha amanzi. Kodwa i-caustic soda iphinde isetshenziswe kwezinye izimo zasekhaya eziningana, hhayi eziphuthumayo kuphela. I-Caustic soda, igama elidumile le-sodium hydroxide. I-HD Chemicals I-Caustic Soda inomphumela onamandla ocasulayo esikhumbeni, emehlweni kanye nolwelwesi lwamafinyila. Ngakho-ke, lapho usebenzisa le khemikhali, kufanele uthathe izinyathelo zokuphepha - vikela izandla zakho ngamagilavu, vala amehlo akho, umlomo kanye nekhala. Uma kwenzeka uthintana ne-substance, hlambulula indawo ngamanzi abandayo amaningi futhi uthintane nodokotela (khumbula ukuthi i-caustic soda ibangela ukushiswa kwamakhemikhali kanye nokungezwani okukhulu komzimba). Kubalulekile futhi ukugcina i-ejenti ngendlela efanele - esitsheni esivalwe ngci (i-soda isabela ngokuqinile ... -
2022 Ukubuyekezwa Kwediski Ye-Polypropylene Yangaphandle.
Uma kuqhathaniswa no-2021, ukuhamba kohwebo emhlabeni wonke ngo-2022 ngeke kushintshe kakhulu, futhi lo mkhuba uzoqhubeka nezici ze-2021. Kodwa-ke, kukhona amaphuzu amabili ngo-2022 angenakunakwa. Enye iwukuthi ukungqubuzana phakathi kweRussia ne-Ukraine engxenyeni yokuqala kuholele ekwenyukeni kwamanani entengo kagesi emhlabeni wonke kanye nesiyaluyalu sasendaweni esimweni sezombangazwe; Okwesibili, i-inflation yase-US iyaqhubeka nokukhuphuka. I-Federal Reserve iphakamise amanani enzalo izikhathi eziningana phakathi nonyaka ukuze kudambise ukwehla kwamandla emali. Ngekota yesine, ukwehla kwamandla emali emhlabeni wonke akukakabonisi ukuphola okuphawulekayo. Ngokusekelwe kulesi sizinda, ukuhwebelana kwamazwe ngamazwe kwe-polypropylene nakho kushintshile ngezinga elithile. Okokuqala, umthamo wokuthekelisa waseChina unyukile uma uqhathaniswa nonyaka odlule. Esinye sezizathu ukuthi izindlu zaseChina... -
Ukusetshenziswa kwe-caustic soda embonini yezibulala-zinambuzane.
Izibulala-zinambuzane Izibulala-zinambuzane zibhekisela kumakhemikhali asetshenziswa kwezolimo ukuvimbela nokulawula izifo zezitshalo kanye nezinambuzane kanye nokulawula ukukhula kwezitshalo. Isetshenziswa kakhulu ekukhiqizweni kwezolimo, amahlathi kanye nokufuywa kwezilwane, ukukhucululwa kwendle kwezemvelo nasekhaya, ukulawula izinambuzane kanye nokuvimbela ubhubhane, umkhiqizo wezimboni ukhunta nokuvimbela amabhu, njll. Kunezinhlobo eziningi zezibulala-zinambuzane, ezingahlukaniswa ngama-insecticides, acaricides, rodenticides, nematicides. , ama-molluscicides, ama-fungicides, ama-herbicides, izilawuli zokukhula kwezitshalo, njll. ngokuya ngokusetshenziswa kwazo; zingahlukaniswa zibe amaminerali ngokuya ngomthombo wezinto ezingavuthiwe. Izibulala-zinambuzane eziwumthombo (izibulala-zinambuzane ezingaphili), izibulala-zinambuzane eziwumthombo wezinto eziphilayo (izinto eziphilayo zemvelo, ama-microorganisms, ama-antibiotic, njll.) kanye nama-chemical synthesized ... -
PVC Namathisela Resin Market.
Ukunyuka Kwesidingo Semikhiqizo Yokwakha Ukuze Kushayele Imakethe Yomhlaba Wonke Ye-PVC Paste Resin Ukwenyuka kwesidingo sezinto zokwakha ezingabizi kakhulu emazweni asathuthuka kulinganiselwa ukuthi kuzonyusa isidingo se-PVC yokunamathisela resin kulawa mazwe eminyakeni embalwa ezayo. Izinto zokwakha ezisekelwe ku-PVC unamathisele inhlaka zithatha indawo yezinye izinto ezivamile njengokhuni, ukhonkolo, ubumba, nensimbi. Le mikhiqizo kulula ukuyifaka, imelana nezinguquko zesimo sezulu, futhi ingabizi futhi ilula ngesisindo kunezinto ezivamile. Baphinde banikeze izinzuzo ezihlukahlukene mayelana nokusebenza. Ukwenyuka kwenani locwaningo lwezobuchwepheshe nezinhlelo zentuthuko ezihlobene nezinto zokwakha ezingabizi kakhulu, ikakhulukazi emazweni asathuthuka, kulindeleke ukuthi ziqhubekisele phambili ukusetshenziswa kwe-PVC ... -
Ukuhlaziywa kwezinguquko ekusetshenzisweni komfula we-PE esikhathini esizayo.
Njengamanje, ukusetshenziswa okuyinhloko kwe-polyethylene ezweni lami kuhlanganisa ifilimu, ukubunjwa komjovo, ipayipi, okungenalutho, umdwebo wezintambo, ikhebula, i-metallocene, i-coating nezinye izinhlobo eziyinhloko. Eyokuqala ethwele kanzima, ingxenye enkulu yokusetshenziswa komfula ifilimu. Embonini yomkhiqizo wamafilimu, okujwayelekile ifilimu yezolimo, ifilimu yezimboni kanye nefilimu yokupakisha yomkhiqizo. Kodwa-ke, eminyakeni yamuva nje, izici ezifana nemingcele ezikhwameni zepulasitiki kanye nokuncipha okuphindaphindiwe kwesidingo ngenxa yalolu bhubhane ziye zabakhathaza ngokuphindaphindiwe, futhi babhekene nesimo esinamahloni. Isidingo semikhiqizo yamafilimu epulasitiki alahlwayo kancane kancane sizothathelwa indawo ukuthandwa kwamapulasitiki awonakele. Abakhiqizi abaningi bamafilimu nabo babhekene nokuqamba okusha kwezobuchwepheshe...