Izindaba
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Imakethe ye-PP yomhlaba wonke ibhekene nezinselelo eziningi.
Muva nje, ababambiqhaza emakethe babikezele ukuthi izisekelo zokuhlinzekwa kanye nesidingo semakethe yomhlaba wonke ye-polypropylene (PP) zizobhekana nezinselelo eziningi engxenyeni yesibili ka-2022, ikakhulukazi okuhlanganisa ubhubhane olusha lwe-crown pneumonia e-Asia, ukuqala kwesizini yeziphepho eMelika, kanye nengxabano phakathi kweRussia ne-Ukraine. Ngaphezu kwalokho, ukuqaliswa kwamandla okukhiqiza amasha e-Asia kungathinta nesakhiwo semakethe ye-PP. Ukukhathazeka ngokuthengiswa ngokweqile kwe-PP e-Asia. Ababambiqhaza bemakethe abavela ku-S&P Global bathi ngenxa yokuthengiswa ngokweqile kwe-polypropylene resin emakethe yase-Asia, amandla okukhiqiza azoqhubeka nokukhula engxenyeni yesibili ka-2022 nangale kwalokho, futhi ubhubhane lusathinta isidingo. Imakethe ye-PP yase-Asia ingabhekana nezinselelo. Emakethe yase-East Asia, i-S&P ... -
I-Starbucks yethula 'ithubhu yokubola' ebolayo eyenziwe nge-PLA kanye ne-coffee grounds.
Kusukela ngo-Ephreli 22, iStarbucks izokwethula ama-straw enziwe nge-coffee ground njengezinto zokusetshenziswa ezitolo ezingaphezu kuka-850 eShanghai, iwabize ngokuthi “ama-grass straw”, futhi ihlela ukumboza kancane kancane izitolo ezweni lonke phakathi nonyaka. Ngokusho kweStarbucks, “i-residue tube” iyi-bio-explainable straw eyenziwe nge-PLA (polylactic acid) kanye ne-coffee grounds, ewohloka ngaphezu kuka-90% zingakapheli izinyanga ezine. Ama-coffee ground asetshenziswa ku-straw wonke akhishwa ekusetshenzisweni kwekhofi yeStarbucks. “I-slag tube” inikezelwe eziphuzweni ezibandayo ezifana neFrappuccinos, kuyilapho iziphuzo ezishisayo zinezivikelo zazo ezilungele ukuphuzwa, ezingadingi ama-straw. -
Ama-Alpha-olefin, ama-polyalpha-olefin, i-metallocene polyethylene!
Ngomhlaka-13 Septhemba, i-CNOOC kanye ne-Shell Huizhou Phase III Ethylene Project (ebizwa ngokuthi i-Phase III Ethylene Project) basayine “inkontileka yamafu” eShayina nase-United Kingdom. I-CNOOC kanye ne-Shell ngokulandelana basayine izivumelwano ne-CNOOC Petrochemical Engineering Co., Ltd., i-Shell Nanhai Private Co., Ltd. kanye ne-Shell (China) Co., Ltd. basayine izivumelwano ezintathu: Isivumelwano Senkonzo Yokwakha (CSA), Isivumelwano Selayisensi Yobuchwepheshe (TLA) kanye ne-Cost Recovery Agreement (CRA), okuphawula ukuqala kwesigaba sokuklama sephrojekthi ye-ethylene yeSigaba III. UZhou Liwei, ilungu le-CNOOC Party Group, iPhini Lomphathi Jikelele kanye noNobhala weKomidi Leqembu kanye noSihlalo we-CNOOC Refinery, kanye noHai Bo, ilungu leKomidi Eliphethe le-Shell Group kanye noMongameli we-Downstream Business, babekhona... -
I-Luckin Coffee izosebenzisa ama-straw e-PLA ezitolo ezingu-5,000 kuzwelonke.
Ngo-Ephreli 22, 2021 (eBeijing), ngoSuku Lomhlaba, i-Luckin Coffee yamemezela ngokusemthethweni umjikelezo omusha wezinhlelo zokuvikela imvelo. Ngokusekelwe ekusetshenzisweni ngokugcwele kwe-paper straws ezitolo ezingaba ngu-5,000 ezweni lonke, i-Luckin izohlinzeka nge-PLA straws yeziphuzo zeqhwa ezingezona ikhofi kusukela ngo-Ephreli 23, ihlanganisa izitolo ezingaba ngu-5,000 ezweni lonke. Ngesikhathi esifanayo, ngonyaka olandelayo, i-Luckin izofeza uhlelo lokushintsha kancane kancane izikhwama zephepha ezinenkomishi eyodwa ezitolo nge-PLA, futhi izoqhubeka nokuhlola ukusetshenziswa kwezinto ezintsha eziluhlaza. Kulo nyaka, i-Luckin yethule i-paper straws ezitolo ezweni lonke. Ngenxa yezinzuzo zayo zokuba lukhuni, imelana ne-foam, futhi cishe ayinaphunga, yaziwa ngokuthi "umfundi ohamba phambili we-paper straws". Ukuze kwenziwe "isiphuzo seqhwa esinezithako"... -
Imakethe ye-paste resin yasekhaya yehla kakhulu.
Ngemuva kweholide loMkhosi Waphakathi Nokwindla, ukuvalwa kwasekuqaleni kanye nemishini yokulungisa kwaqala kabusha ukukhiqizwa, futhi ukunikezwa kwemakethe ye-paste resin yasekhaya kukhuphukile. Nakuba ukwakhiwa okuphansi kuthuthukile uma kuqhathaniswa nesikhathi esedlule, ukuthunyelwa kwemikhiqizo yayo akukuhle, futhi intshiseko yokuthengwa kwe-paste resin ilinganiselwe, okuholele ekutheni kube ne-paste resin. Izimo zemakethe ziqhubekile nokwehla. Ezinsukwini eziyishumi zokuqala zika-Agasti, ngenxa yokwanda kwama-oda okuthumela kwamanye amazwe kanye nokwehluleka kwamabhizinisi amakhulu okukhiqiza, abakhiqizi be-paste resin yasekhaya baphakamise izingcaphuno zabo zangaphambilini zasefektri, futhi ukuthengwa okuphansi bekulokhu kusebenza, okuholele ekutheni kube nokunikezwa okuncane kwemikhiqizo ngayinye, okukhuthaze ukubuyiselwa okuqhubekayo kwemakethe ye-paste resin yasekhaya. EMpumalanga... -
Igumbi lombukiso likaChemdo selilungisiwe.
Njengamanje, lonke igumbi lombukiso laseChemdo selilungisiwe, futhi kuboniswa imikhiqizo ehlukahlukene kulo, okuhlanganisa i-PVC resin, i-paste pvc resin, i-PP, i-PE kanye nepulasitiki ebolayo. Ezinye imibukiso emibili ziqukethe izinto ezahlukene ezenziwe ngemikhiqizo engenhla njenge: amapayipi, amaphrofayili amafasitela, amafilimu, amashidi, amashubhu, izicathulo, izinto zokufakelwa, njll. Ngaphezu kwalokho, imishini yethu yezithombe nayo ishintshe yaba ngcono. Umsebenzi wokuqopha womnyango omusha wezindaba uyaqhubeka ngendlela ehlelekile, futhi ngithemba ukukulethela ukwabelana okwengeziwe ngenkampani kanye nemikhiqizo esikhathini esizayo. -
Iphrojekthi ye-ExxonMobil Huizhou ethylene iqala ukwakhiwa kwamathani angu-500,000 ngonyaka we-LDPE.
NgoNovemba 2021, iphrojekthi ye-ethylene ye-ExxonMobil Huizhou yabamba umsebenzi wokwakha ogcwele, okwaphawula ukungena kweyunithi yokukhiqiza yephrojekthi esigabeni sokwakha esisemthethweni esigcwele. Iphrojekthi ye-ExxonMobil Huizhou Ethylene ingenye yamaphrojekthi okuqala ayisikhombisa amakhulu axhaswe ngemali yangaphandle ezweni, futhi futhi iphrojekthi yokuqala enkulu ye-petrochemical ephethwe ngokuphelele yinkampani yaseMelika eShayina. Isigaba sokuqala sihlelelwe ukuqedwa futhi siqaliswe ukusebenza ngo-2024. Iphrojekthi itholakala eDaya Bay Petrochemical Zone, eHuizhou. Ukutshalwa kwezimali okuphelele kwephrojekthi kungamaRandi ayizigidi eziyi-10, kanti ukwakhiwa okuphelele kuhlukaniswe izigaba ezimbili. Isigaba sokuqala sephrojekthi sihlanganisa iyunithi yokuqhekeka komusi wokudla oguquguqukayo enomkhiqizo waminyaka yonke wamathani ayizigidi eziyi-1.6... -
Ukuqina kwe-Macro kwathuthuka, i-calcium carbide yehla, futhi intengo ye-PVC yakhuphuka ngokushintshashintsha.
Ngesonto eledlule, i-PVC ikhuphuke futhi ngemuva kwesikhathi esifushane sokwehla, ivala ku-6,559 yuan/ton ngoLwesihlanu, ukwanda kwamasonto onke okungu-5.57%, kanti intengo yesikhashana yahlala iphansi futhi ishintshashintsha. Ezindabeni, isimo sokukhuphuka kwenzalo ye-Fed yangaphandle sisafana kakhulu, kodwa iminyango yasekhaya efanele isanda kwethula izinqubomgomo eziningana zokusiza ngezindlu, futhi ukukhuthazwa kweziqinisekiso zokulethwa kwempahla kuthuthukise ukulindela kokuqedwa kwezindlu. Ngesikhathi esifanayo, isikhathi esishisayo nesingajwayelekile sasekhaya siyaphela, okwandisa imizwa yemakethe. Njengamanje, kukhona ukuphambuka phakathi komqondo wokuhweba wezinga elikhulu kanye nowokuyisisekelo. Inkinga yokwehla kwamandla emali ye-Fed ayikasuswa. Uchungechunge lwedatha ebalulekile yezomnotho yase-US ekhishwe ngaphambili ngokuvamile yayingcono kunokulindelekile. C... -
UMcDonald uzozama izinkomishi zepulasitiki ezenziwe ngezinto ezisetshenziswe kabusha nezisekelwe ezintweni eziphilayo.
I-McDonald's izosebenzisana nabalingani bayo i-INEOS, i-LyondellBasell, kanye nomhlinzeki wezixazululo ze-polymer ezivuselelekayo ze-feedstock uNeste, kanye nomhlinzeki wokupakisha ukudla neziphuzo waseNyakatho Melika uPactiv Evergreen, ukusebenzisa indlela elinganiselayo yokukhiqiza izixazululo Eziphinde Zasetshenziswa, ukukhiqizwa kokulinga kwezinkomishi zepulasitiki ezicacile ezivela epulasitikini esetshenzisiwe kanye nezinto ezisekelwe ku-bio ezifana namafutha okupheka asetshenzisiwe. Ngokusho kukaMcDonald's, inkomishi yepulasitiki ecacile iyinhlanganisela engu-50:50 yezinto zepulasitiki esetshenzisiwe kanye nezinto ezisekelwe ku-bio. Le nkampani ichaza izinto ezisekelwe ku-bio njengezinto ezithathwe ku-biomass, njengezitshalo, kanye namafutha okupheka asetshenzisiwe azofakwa kulesi sigaba. I-McDonald's ithe izinto zizohlanganiswa ukukhiqiza izinkomishi ngendlela yokulinganisela isisindo, ezoyivumela ukuthi ilinganise... -
Isizini ephezulu iqala, futhi ukuthambekela kwemakethe yempuphu ye-PP kufanelekile ukukulangazelela.
Kusukela ekuqaleni kuka-2022, ivinjelwe yizici ezahlukene ezingezinhle, imakethe yempuphu ye-PP iye yanqotshwa. Intengo yemakethe ibilokhu yehla kusukela ngoMeyi, futhi imboni yempuphu ingaphansi kwengcindezi enkulu. Kodwa-ke, ngokufika kwesizini ephezulu ye-"Golden Nine", ukuthambekela okunamandla kwe-PP futures kwakhulisa imakethe yendawo ngezinga elithile. Ngaphezu kwalokho, ukukhuphuka kwentengo ye-propylene monomer kwanikeza ukwesekwa okuqinile kwezinto zempuphu, futhi isimo sengqondo sosomabhizinisi sathuthuka, futhi amanani emakethe yezinto zempuphu aqala ukukhuphuka. Ngakho-ke intengo yemakethe ingaqhubeka nokuba namandla esigabeni esilandelayo, futhi ingabe ukuthambekela kwemakethe kufanelekile ukukulangazelela? Ngokuphathelene nesidingo: NgoSepthemba, isilinganiso sokusebenza semboni yokweluka ipulasitiki sikhuphuke kakhulu, futhi isilinganiso... -
Ukuhlaziywa Kwedatha Yokuthunyelwa Kwephansi le-PVC laseShayina kusukela ngoJanuwari kuya kuJulayi.
Ngokwezibalo zakamuva zentela, ukuthunyelwa kwamanye amazwe kwezitezi ze-PVC ezweni lami ngoJulayi 2022 kwakungamathani angu-499,200, ukwehla ngo-3.23% kusukela kumthamo wokuthunyelwa kwamanye amazwe wenyanga edlule wamathani angu-515,800, kanye nokwenyuka ngo-5.88% unyaka nonyaka. Kusukela ngoJanuwari kuya kuJulayi 2022, ukuthunyelwa kwamanye amazwe kwezitezi ze-PVC ezweni lami kwakungamathani ayizigidi ezingu-3.2677, ukwanda ngo-4.66% uma kuqhathaniswa namathani ayizigidi ezingu-3.1223 esikhathini esifanayo ngonyaka odlule. Nakuba umthamo wokuthunyelwa kwamanye amazwe wenyanga unciphile kancane, umsebenzi wokuthunyelwa kwamanye amazwe wezitezi ze-PVC zasekhaya usubuyile. Abakhiqizi nabahwebi bathi inani lemibuzo yangaphandle likhuphukile muva nje, futhi umthamo wokuthunyelwa kwamanye amazwe wezitezi ze-PVC zasekhaya kulindeleke ukuthi uqhubeke nokwanda esikhathini esizayo. Njengamanje, i-United States, iCanada, iJalimane, iNeth... -
Kuyini i-HDPE?
I-HDPE ichazwa ngobuningi obukhulu noma obulingana no-0.941 g/cm3. I-HDPE inezinga eliphansi lokuqhekeka futhi ngaleyo ndlela inamandla amakhulu phakathi kwama-molecule kanye namandla okudonsa. I-HDPE ingakhiqizwa ngama-catalyst e-chromium/silica, ama-catalyst e-Ziegler-Natta noma ama-catalyst e-metallocene. Ukuntuleka kokuqhekeka kuqinisekiswa ngokukhetha okufanele kwe-catalyst (isb. ama-catalyst e-chromium noma ama-catalyst e-Ziegler-Natta) kanye nezimo zokusabela. I-HDPE isetshenziswa emikhiqizweni nasekupakishweni okufana namajagi obisi, amabhodlela okugeza, amabhavu e-margarine, izitsha zikadoti kanye namapayipi amanzi. I-HDPE isetshenziswa kabanzi ekukhiqizweni kweziqhumane. Emapayipini anobude obuhlukahlukene (kuye ngobukhulu bezikhali), i-HDPE isetshenziswa njengokufaka esikhundleni samapayipi e-mortar ekhadibhodi anikeziwe ngezizathu ezimbili eziyinhloko. Okokuqala, iphephile kakhulu kunokunikezwa...