Iindaba
-
Inkampani yeYuneng Chemical: Imveliso yokuqala ye-polyethylene etshizwayo eyenziwe ngoshishino!
Kutshanje, iyunithi ye-LLDPE yeZiko lePolyolefin leYuneng Chemical Company iphumelele ukuvelisa i-DFDA-7042S, imveliso ye-polyethylene efafazwayo. Kuyaqondakala ukuba imveliso ye-polyethylene efafazwayo yimveliso evela kuphuhliso olukhawulezileyo lwetekhnoloji yokucubungula esezantsi. Izinto ezikhethekileyo ze-polyethylene ezisebenza ngokufafaza kumphezulu zisombulula ingxaki yokusebenza kakubi kombala we-polyethylene kwaye zikhazimla kakhulu. Le mveliso ingasetyenziswa kwiindawo zokuhombisa kunye nokukhusela, ezifanelekileyo kwiimveliso zabantwana, ngaphakathi kwezithuthi, izinto zokupakisha, kunye neetanki ezinkulu zokugcina izinto zoshishino nezolimo, iithoyi, iindlela zokukhusela, njl.njl., kwaye amathuba emarike aphezulu kakhulu. -
Iitoni ze-polyolefin ezizizigidi ezili-1.65 zePetronas ziza kubuyela kwimarike yaseAsia!
Ngokweendaba zamva nje, iPengerang eJohor Bahru, eMalaysia, iqalise kwakhona iyunithi yayo ye-350,000-ton/ngonyaka ye-linear low-density polyethylene (LLDPE) ngoJulayi 4, kodwa le yunithi ingathatha ixesha ukufezekisa ukusebenza okuzinzileyo. Ngaphandle koko, iteknoloji yayo yeSpheripol yeetoni ezingama-450,000/ngonyaka ye-polypropylene (PP), iitoni ezingama-400,000/ngonyaka ye-high-density polyethylene (HDPE) kunye neteknoloji yeSpherizone yeetoni ezingama-450,000/ngonyaka ye-polypropylene (PP) nazo kulindeleke ukuba zinyuke ukususela kule nyanga ukuze ziqalise kwakhona. Ngokutsho kovavanyo luka-Argus, ixabiso le-LLDPE eMzantsi-mpuma Asia ngaphandle kwerhafu ngoJulayi 1 yi-US$1360-1380/ton CFR, kwaye ixabiso lomzobo wentambo yePP eMzantsi-mpuma Asia ngoJulayi 1 yi-US$1270-1300/ton CFR ngaphandle kwerhafu. -
Iicuba zitshintshela kwiipakethe zeplastiki ezibolayo eIndiya.
Ukuvalwa kwe-India kwiiplastiki ezili-19 ezisetyenziswa kanye kuye kwabangela utshintsho kwishishini layo lecuba. Ngaphambi komhla woku-1 kuJulayi, abavelisi becuba baseIndiya babetshintshe ukupakisha kwabo kweplastiki eqhelekileyo ukuya kwiiplastiki ezinokubola. I-Tobacco Institute of India (TII) ithi amalungu abo aguquliwe kwaye iiplastiki ezinokubola ezisetyenzisiweyo ziyahlangabezana nemigangatho yamazwe ngamazwe, kunye nomgangatho we-BIS osandul’ ukukhutshwa. Bakwathi ukubola kweeplastiki ezinokubola kuqala xa zidibana nomhlaba kwaye zibola ngokwendalo xa kusenziwa umgquba ngaphandle kokugxininisa ekuqokeleleni inkunkuma eqinileyo kunye neenkqubo zokuphinda zisetyenziswe. -
Uhlalutyo olufutshane lokuSebenza kweMarike yeCalcium Carbide yasekhaya kwiSiqingatha sokuQala soNyaka.
Kwisiqingatha sokuqala sowama-2022, imakethi yekharbhide yecalcium yasekhaya ayizange iqhubeke nomkhwa wokuguquguquka ngokubanzi ngo-2021. Iyonke imakethi yayikufutshane nomgca weendleko, kwaye yayiphantsi kokuguquguquka nohlengahlengiso ngenxa yempembelelo yezinto eziluhlaza, ukubonelela kunye nemfuno, kunye neemeko ezisezantsi. Kwisiqingatha sokuqala sonyaka, bekungekho mandla matsha okwandisa izityalo zePVC zekharbhide yecalcium yasekhaya, kwaye ukwanda kwemfuno yemakethi yekharbhide bekulinganiselwe. Kunzima kumashishini e-chlor-alkali athenga ikharbhide yecalcium ukugcina umthwalo ozinzileyo ixesha elide. -
Ukuqhuma kwenzeke kwi-PVC reactor ye-petrochemical giant kuMbindi Mpuma!
Isikhulu se-petrochemical saseTurkey uPetkim ubhengeze ukuba ngokuhlwa kwe-19 kaJuni 2022, kwenzeke uqhushumbo kwisityalo sase-Aliaga. Ingozi yenzeke kwi-reactor ye-PVC yomzi-mveliso, akukho mntu wenzakeleyo, umlilo ulawuleke ngokukhawuleza, kodwa iyunithi ye-PVC isenokuba ayisebenzi okwethutyana ngenxa yengozi. Esi siganeko sinokuba nefuthe elikhulu kwimarike ye-PVC yaseYurophu. Kubikwa ukuba ngenxa yokuba ixabiso le-PVC eTshayina liphantsi kakhulu kuneleemveliso zasekhaya zaseTurkey, kwaye ixabiso le-PVC eYurophu liphezulu kunelaseTurkey, uninzi lweemveliso ze-PVC zePetkim ngoku zithunyelwa kwimarike yaseYurophu. -
I-BASF iphuhlisa iitreyi ze-oven ezigqunywe yi-PLA!
Ngomhla wama-30 kweyeSilimela ngo-2022, i-BASF kunye nomvelisi wokupakisha ukutya wase-Australia iConfoil badibene ukuze benze itreyi yokutya yephepha eqinisekisiweyo enokusetyenziswa njenge-compost, esebenza kabini kwi-oven – i-DualPakECO®. Ingaphakathi letreyi yephepha ligqunywe yi-BASF's ecovio® PS1606, i-bioplastic esebenza kakhulu ethengiswa yi-BASF. Yiplastiki evuselelwayo ebolayo (umxholo we-70%) exutywe neemveliso ze-BASF's ecoflex kunye ne-PLA, kwaye isetyenziselwa ngokukodwa ukuvelisa ii-coating zephepha okanye zekhadibhodi zokupakisha ukutya. Zineempawu ezintle zokuthintela amafutha, ulwelo kunye nevumba kwaye zinokugcina ukukhutshwa kwegesi ezitshisayo. -
Ukusebenzisa iifayibha ze-polylactic acid kwiyunifomu yesikolo.
I-Fengyuan Bio-Fiber isebenzisane neFujian Xintongxing ukufaka i-polylactic acid fiber kwimpahla yokunxiba esikolweni. Umsebenzi wayo ogqwesileyo wokufunxa umswakama kunye nokubila uphindwe kasibhozo kuneefayibha ze-polyester eziqhelekileyo. I-PLA fiber ineempawu ezingcono kakhulu zokulwa ne-bacteria kunezinye iifayibha. Ukuqina kwe-curling yefayibha kufikelela kwi-95%, nto leyo engcono kakhulu kunezinye iifayibha zekhemikhali. Ukongeza, ilaphu elenziwe nge-polylactic acid fiber lilungele ulusu kwaye alinamanzi, lifudumele kwaye liyaphefumla, kwaye linokuthintela iintsholongwane kunye neencukuthu, kwaye lithintele ilangatye kwaye lingatshi. Iiyunifomu zesikolo ezenziwe ngeli laphu zinobuhlobo ngakumbi nokusingqongileyo, zikhuselekile kwaye zikhululekile ngakumbi. -
Isikhululo seenqwelo-moya saseNanning: Susa izinto ezingonakalisiyo, nceda ufake ezonakalisiyoyo
Isikhululo seenqwelo-moya saseNanning sikhuphe "iMimiselo yoLawulo lwePlastiki kunye neMiqathango yeSikhumulo seenqwelo-moya saseNanning" ukukhuthaza ukuphunyezwa kolawulo longcoliseko lweplastiki ngaphakathi kwisikhululo seenqwelo-moya. Okwangoku, zonke iimveliso zeplastiki ezingonakalisiyo zithathelwe indawo zezinye iindlela ezinokonakala kwiivenkile ezinkulu, kwiindawo zokutyela, kwiindawo zokuphumla zabakhweli, kwiindawo zokupaka iimoto nakwezinye iindawo kwisakhiwo sesiphelo, kwaye iinqwelomoya zasekhaya zabakhweli ziyekile ukubonelela ngeengca zeplastiki ezingasetyenziswayo, iintonga zokuxova, iingxowa zokupakisha, ukusebenzisa iimveliso okanye ezinye iindlela ezinokonakala. Qaphela "ukususwa" okupheleleyo kweemveliso zeplastiki ezingonakalisiyo, kwaye "nceda ungene" ukuze ufumane ezinye iindlela ezinobuhlobo nokusingqongileyo. -
Yintoni i-PP resin?
I-Polypropylene (PP) yi-thermoplastic eqinileyo, eqinileyo, nekristale. Yenziwe nge-propene (okanye i-propylene) monomer. Le resin ye-hydrocarbon ethe ngqo yeyona polymer ilula kakhulu kuzo zonke iiplastiki ezithengiswayo. I-PP iza njenge-homopolymer okanye njenge-copolymer kwaye inokwandiswa kakhulu ngezongezo. I-Polypropylene eyaziwa ngokuba yi-polypropene, yi-polymer ye-thermoplastic esetyenziswa kwiintlobo ngeentlobo zezicelo. Yenziwa nge-chain-growth polymerization evela kwi-monomer propylene. I-Polypropylene ikwiqela le-polyolefins kwaye i-crystalline kwaye ayi-polar. Iimpawu zayo zifana ne-polyethylene, kodwa inzima kancinci kwaye iyamelana nobushushu. Yinto emhlophe, eqinileyo kwaye inokumelana neekhemikhali eziphezulu. -
Ikhutshwe ngo-2022 “Ingxelo Yesilumkiso Sasekuqaleni Yomthamo Wemveliso Yepetroliyoli”!
1. Ngowama-2022, ilizwe lam liza kuba lelona lizwe likhulu lokucocwa kweoyile ehlabathini; 2. Izinto ezisisiseko ze-petrochemical zisekwixesha eliphezulu lokuveliswa; 3. Izinga lokusetyenziswa kwamandla kwezinye izinto ezisisiseko zekhemikhali liphuculwe; 4. Ukuchuma kweshishini lezichumisi kuphinde kwanda; 5. Ishishini lanamhlanje leekhemikhali zamalahle lizise amathuba ophuhliso; 6. I-Polyolefin kunye ne-polycarbon zikwincopho yokwandiswa kwamandla; 7. Umthamo omkhulu werabha yokwenziwa; 8. Ukwanda kokuthunyelwa kwamanye amazwe kwe-polyurethane yelizwe lam kugcina izinga lokusebenza kwesixhobo likwinqanaba eliphezulu; 9. Ukunikezelwa kunye nemfuno ye-lithium iron phosphate kukhula ngokukhawuleza. -
Uluhlu lwezinto ezisetyenzisiweyo lwaqhubeka luqokelelana, iPVC yalahlekelwa ziintlobo ngeentlobo zeelahleko.
Kutshanje, ixabiso le-PVC lasekhaya elingaphandle kwefektri lihlile kakhulu, inzuzo ye-PVC edibeneyo incinci, kwaye inzuzo yeetoni ezimbini zamashishini incitshisiwe kakhulu. Ukususela kwiveki entsha kaJulayi 8, iinkampani zasekhaya zifumene ii-odolo ezimbalwa zokuthumela ngaphandle, kwaye ezinye iinkampani azizange zibe nantengiselwano kwaye nemibuzo embalwa. I-FOB eqikelelweyo yeTianjin Port yi-US$900, ingeniso yokuthumela ngaphandle yi-US$6,670, kwaye iindleko zokuthutha ngaphandle kwefektri ukuya eTianjin Port zimalunga ne-6,680 yeedola zaseMelika. Uloyiko lwasekhaya kunye notshintsho olukhawulezileyo lwamaxabiso. Ukuze kuncitshiswe uxinzelelo lokuthengisa, kulindeleke ukuba ukuthunyelwa kwamanye amazwe kusaqhubeka, kwaye isantya sokuthenga siye sehla phesheya. -
Ukuthunyelwa kwamanye amazwe kwe-PVC eTshayina kusaqhubeka nokuba phezulu ngoMeyi.
Ngokwezibalo zamva nje zezerhafu, ngoMeyi ka-2022, ukuthunyelwa kwe-PVC pure powder kwilizwe lam bekungama-22,100 eetoni, ukunyuka kwe-5.8% ngonyaka; ngoMeyi ka-2022, ukuthunyelwa kwe-PVC pure powder kwilizwe lam bekungama-266,000 eetoni, ukunyuka kwe-23.0% ngonyaka. Ukususela ngoJanuwari ukuya kuMeyi ka-2022, ukungeniswa kwe-PVC pure powder ngaphakathi ekhaya bekungama-120,300 eetoni, ukwehla kwe-17.8% xa kuthelekiswa nexesha elifanayo kunyaka ophelileyo; ukuthunyelwa kwe-PVC pure powder ngaphakathi ekhaya bekungama-1.0189 eetoni ezigidi, ukunyuka kwe-4.8% xa kuthelekiswa nexesha elifanayo kunyaka ophelileyo. Ngokuhla kancinci kwemarike yePVC yasekhaya ukusuka kwinqanaba eliphezulu, iikowuteshini zokuthunyelwa kwePVC eTshayina ziyakhuphisana.