Nkhani
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Kampani ya Yuneng Chemical: Kupanga koyamba kwa polyethylene yopopera!
Posachedwapa, gawo la LLDPE la Polyolefin Center of Yuneng Chemical Company lapanga bwino DFDA-7042S, chinthu chopopera cha polyethylene. Zikumveka kuti chinthu chopopera cha polyethylene ndi chinthu chochokera ku chitukuko chachangu cha ukadaulo wokonza zinthu. Zipangizo zapadera za polyethylene zokhala ndi mphamvu yopopera pamwamba zimathetsa vuto la utoto woipa wa polyethylene ndipo zimakhala zonyezimira kwambiri. Chogulitsachi chingagwiritsidwe ntchito m'minda yokongoletsera ndi yoteteza, yoyenera zinthu za ana, mkati mwa magalimoto, zipangizo zopakira, komanso matanki akuluakulu osungiramo zinthu zamafakitale ndi zaulimi, zoseweretsa, zotchingira misewu, ndi zina zotero, ndipo msika uli ndi chiyembekezo chachikulu. -
Petronas matani 1.65 miliyoni a polyolefin atsala pang'ono kubwerera kumsika waku Asia!
Malinga ndi nkhani zaposachedwa, Pengerang ku Johor Bahru, Malaysia, yayambiranso chipangizo chake cha polyethylene (LLDPE) cha matani 350,000 pachaka pa Julayi 4, koma chipangizochi chingatenge nthawi kuti chigwire ntchito bwino. Kupatula apo, chipangizo chake cha Spheripol cha matani 450,000 pachaka cha polypropylene (PP), matani 400,000 pachaka cha polyethylene (HDPE) ndi chipangizo cha Spherizone cha matani 450,000 pachaka cha polypropylene (PP) chikuyembekezekanso kukwera kuyambira mwezi uno kuti chiyambenso kugwira ntchito. Malinga ndi kuwunika kwa Argus, mtengo wa LLDPE ku Southeast Asia popanda msonkho pa Julayi 1 ndi US$1360-1380/ton CFR, ndipo mtengo wa waya wa PP ku Southeast Asia pa Julayi 1 ndi US$1270-1300/ton CFR popanda msonkho. -
Ndudu zayamba kugwiritsa ntchito mapulasitiki osungunuka omwe amawola ku India.
Kuletsa kwa India kugwiritsa ntchito mapulasitiki 19 ogwiritsidwa ntchito kamodzi kwapangitsa kuti makampani ake a ndudu asinthe. Pasanafike pa Julayi 1, opanga ndudu aku India adasintha ma CD awo akale a pulasitiki kukhala ma CD apulasitiki ovunda. Bungwe la Tobacco Institute of India (TII) likunena kuti mamembala awo asinthidwa ndipo mapulasitiki ovunda omwe amagwiritsidwa ntchito akwaniritsa miyezo yapadziko lonse lapansi, komanso muyezo wa BIS womwe watulutsidwa posachedwapa. Amanenanso kuti kuwonongeka kwa mapulasitiki ovunda kumayamba pokhudzana ndi nthaka ndipo kumawonongeka mwachilengedwe popanga manyowa popanda kukakamiza njira zosonkhanitsira zinyalala zolimba ndi kubwezeretsanso zinthu. -
Kusanthula Kwachidule kwa Kugwira Ntchito kwa Msika wa Calcium Carbide Wapakhomo mu Gawo Loyamba la Chaka.
Mu theka loyamba la chaka cha 2022, msika wa calcium carbide m'dziko muno sunapitirire kusinthasintha kwakukulu mu 2021. Msika wonse unali pafupi ndi malire a mtengo, ndipo unasintha chifukwa cha kukhudzidwa kwa zipangizo zopangira, kupezeka ndi kufunikira, komanso mikhalidwe yotsika. Mu theka loyamba la chaka, panalibe mphamvu yatsopano yowonjezera ya mafakitale a PVC a calcium carbide m'nyumba, ndipo kuwonjezeka kwa kufunikira kwa msika wa calcium carbide kunali kochepa. N'zovuta kwa makampani a chlor-alkali omwe amagula calcium carbide kuti asunge katundu wokhazikika kwa nthawi yayitali. -
Kuphulika kunachitika mu PVC reactor ya chimphona chachikulu cha petrochemical ku Middle East!
Kampani yayikulu yamafuta ku Turkey, Petkim, yalengeza kuti madzulo a pa 19 June, 2022, kuphulika kunachitika pa fakitale ya Aliaga. Ngoziyi idachitika pa reactor ya PVC ya fakitaleyo, palibe amene adavulala, motowo unawongoleredwa mwachangu, koma chipangizo cha PVC chikhoza kukhala chopanda ntchito kwakanthawi chifukwa cha ngoziyi. Chochitikachi chikhoza kukhudza kwambiri msika wa PVC ku Europe. Akuti chifukwa mtengo wa PVC ku China ndi wotsika kwambiri kuposa wa zinthu zapakhomo ku Turkey, ndipo mtengo wa PVC ku Europe ndi wokwera kuposa wa ku Turkey, zinthu zambiri za PVC za Petkim pakadali pano zimatumizidwa ku msika waku Europe. -
BASF ikupanga mathireyi a uvuni okhala ndi PLA!
Pa June 30, 2022, BASF ndi kampani yopanga ma CD a chakudya ku Australia, Confoil, adagwirizana kuti apange thireyi yovomerezeka yothira manyowa, yogwiritsidwa ntchito kawiri mu uvuni - DualPakECO®. Mkati mwa thireyi ya mapepala muli yokutidwa ndi BASF's ecovio® PS1606, bioplastic yogwiritsidwa ntchito kwambiri yopangidwa ndi BASF. Ndi pulasitiki yosinthika (70%) yosakanikirana ndi zinthu za BASF's ecoflex ndi PLA, ndipo imagwiritsidwa ntchito makamaka popanga zokutira za mapepala kapena makatoni. Ali ndi mphamvu zabwino zoletsa mafuta, zakumwa ndi fungo ndipo amatha kusunga mpweya woipa. -
Kugwiritsa ntchito ulusi wa polylactic acid ku yunifolomu ya sukulu.
Fengyuan Bio-Fiber yagwirizana ndi Fujian Xintongxing kuti igwiritse ntchito ulusi wa polylactic acid ku nsalu zobvala kusukulu. Ntchito yake yabwino kwambiri yoyamwa chinyezi ndi thukuta ndi yowirikiza ka 8 kuposa ulusi wamba wa polyester. Ulusi wa PLA uli ndi mphamvu zabwino kwambiri zotsutsana ndi mabakiteriya kuposa ulusi wina uliwonse. Kulimba kwa ulusiwo kumafika 95%, zomwe ndi zabwino kwambiri kuposa ulusi wina uliwonse wa mankhwala. Kuphatikiza apo, nsalu yopangidwa ndi ulusi wa polylactic acid ndi yabwino pakhungu komanso imateteza chinyezi, imatentha komanso imapuma, ndipo imathanso kuletsa mabakiteriya ndi nthata, komanso imakhala yoletsa moto komanso yosapsa. Yunifolomu ya sukulu yopangidwa ndi nsalu iyi ndi yotetezeka ku chilengedwe, yotetezeka komanso yabwino kwambiri. -
Nanning Airport: Chotsani zinthu zosawonongeka, chonde lembani zinthu zosawonongeka
Nanning Airport yatulutsa "Malamulo Oletsa Kuwononga ndi Kuletsa Kuwononga Mapulasitiki ku Nanning Airport" kuti alimbikitse kukhazikitsa njira zowongolera kuipitsa kwa pulasitiki mkati mwa bwalo la ndege. Pakadali pano, zinthu zonse zapulasitiki zosawonongeka zasinthidwa ndi zinthu zina zomwe zingawonongeke m'masitolo akuluakulu, malo odyera, malo opumulirako okwera, malo oimika magalimoto ndi madera ena m'nyumba yosungiramo katundu, ndipo maulendo apaulendo apanyumba asiya kupereka udzu wapulasitiki wosawonongeka, ndodo zokokera, matumba olongedza, kugwiritsa ntchito zinthu kapena njira zina zomwe zingawonongeke. Dziwani "kuchotsa" kwathunthu zinthu zapulasitiki zosawonongeka, ndipo "chonde bwerani" kuti mupeze njira zina zosamalira chilengedwe. -
Kodi utomoni wa PP ndi chiyani?
Polypropylene (PP) ndi thermoplastic yolimba, yolimba, komanso yopangidwa ndi kristalo. Imapangidwa kuchokera ku propene (kapena propylene) monomer. Utomoni wa hydrocarbon wolunjika uwu ndiye polima wopepuka kwambiri pakati pa mapulasitiki onse ogulitsa. PP imabwera ngati homopolymer kapena copolymer ndipo imatha kuwonjezeredwa kwambiri ndi zowonjezera. Polypropylene yomwe imadziwikanso kuti polypropene, ndi polima ya thermoplastic yomwe imagwiritsidwa ntchito m'njira zosiyanasiyana. Imapangidwa kudzera mu polymerization ya unyolo kuchokera ku monomer propylene. Polypropylene ndi ya gulu la polyolefins ndipo ndi crystalline pang'ono komanso yopanda polar. Kapangidwe kake ndi kofanana ndi polyethylene, koma ndi yolimba pang'ono komanso yolimba kwambiri kutentha. Ndi chinthu choyera, cholimba kwambiri ndipo chimakhala ndi kukana kwamphamvu kwa mankhwala. -
Lipoti la 2022 lakuti “Lipoti Lochenjeza Poyamba la Mphamvu ya Zinthu za Petrochemical” latulutsidwa!
1. Mu 2022, dziko langa lidzakhala dziko lalikulu kwambiri padziko lonse lapansi loyenga mafuta; 2. Zipangizo zoyambira za petrochemical zikadali munthawi yopanga kwambiri; 3. Kuchuluka kwa kugwiritsa ntchito mphamvu kwa zipangizo zina zoyambira za mankhwala kwakwera; 4. Kupita patsogolo kwa mafakitale a feteleza kwawonjezekanso; 5. Makampani amakono opanga mankhwala a malasha abweretsa mwayi wopititsa patsogolo; 6. Polyolefin ndi polycarbon ali pachimake pakuwonjezeka kwa mphamvu; 7. Kuchuluka kwambiri kwa rabara yopangidwa; 8. Kuwonjezeka kwa kutumiza kwa polyurethane mdziko langa kumasunga liwiro logwirira ntchito la chipangizochi pamlingo wapamwamba; 9. Kupezeka ndi kufunikira kwa lithiamu iron phosphate kukukula mofulumira. -
Zinthu zomwe zili m'gululi zinapitirizabe kusonkhana, PVC inataya zinthu zambiri.
Posachedwapa, mtengo wa PVC womwe unali wa fakitale yakunja watsika kwambiri, phindu la PVC yolumikizidwa ndi lochepa, ndipo phindu la matani awiri a mabizinesi lachepetsedwa kwambiri. Pofika sabata yatsopano ya pa Julayi 8, makampani akunyumba adalandira maoda ochepa otumiza kunja, ndipo makampani ena sanachite nawo malonda ndipo mafunso ochepa anali ochepa. Ndalama zomwe zimayembekezeredwa kuti ziperekedwe ku Tianjin Port ndi US$900, ndalama zomwe zimapezedwa kunja ndi US$6,670, ndipo mtengo woyendera kunja kupita ku Tianjin Port unali pafupifupi madola 6,680 aku US. Mantha akunyumba ndi kusintha kwa mitengo mwachangu. Pofuna kuchepetsa kukakamizidwa kwa malonda, kutumiza kunja kukuyembekezeka kuti kupitirire, ndipo liwiro logula lachepa kunja. -
Kutumiza kunja ufa wa PVC ku China kukupitirirabe kukhala wokwera mu Meyi.
Malinga ndi ziwerengero zaposachedwa za kasitomu, mu Meyi 2022, ufa woyera wa PVC womwe umatumizidwa kunja kwa dziko langa unali matani 22,100, kuwonjezeka kwa 5.8% pachaka; mu Meyi 2022, ufa woyera wa PVC womwe umatumizidwa kunja kwa dziko langa unali matani 266,000, kuwonjezeka kwa 23.0% pachaka. Kuyambira Januwale mpaka Meyi 2022, kuchuluka kwa ufa woyera wa PVC womwe umatumizidwa kunja kwa dzikolo kunali matani 120,300, kuchepa kwa 17.8% poyerekeza ndi nthawi yomweyi chaka chatha; kuchuluka kwa ufa woyera wa PVC womwe umatumizidwa kunja kwa dzikolo kunali matani 1.0189 miliyoni, kuwonjezeka kwa 4.8% poyerekeza ndi nthawi yomweyi chaka chatha. Chifukwa cha kuchepa pang'onopang'ono kwa msika wa PVC wa mdziko muno kuchokera pamlingo wapamwamba, mitengo ya PVC yotumizidwa kunja ku China ndi yopikisana kwambiri.