Litaba tsa indasteri
-
EU: ts'ebeliso e tlamang ea lisebelisoa tse tsosolositsoeng, PP e tsosolositsoeng e ntse e phahama!
Ho ea ka icis Ho hlokomeloa hore barupeluoa ba 'maraka hangata ba haelloa ke pokello e lekaneng le bokhoni ba ho hlophisa ho finyella lipakane tsa bona tsa tsoelo-pele tse tsitsitseng, tse hlahelletseng ka ho khetheha indastering ea liphutheloana, eo hape e leng bothata bo boholo ka ho fetisisa bo tobaneng le polymer recycling. Hajoale, mehloli ea lisebelisoa tse tala le liphutheloana tsa litšila tsa li-polymers tse kholo tse tharo tse nchafalitsoeng, PET (RPET), polyethylene e nchafalitsoeng (R-PE) le polypropylene e nchafalitsoeng (r-pp), li lekantsoe ho isa bohōleng bo itseng. Ntle le litšenyehelo tsa matla le tsa lipalangoang, khaello le theko e phahameng ea liphutheloana tsa litšila li entse hore boleng ba polyolefin bo nchafale bo be holimo haholo Europe, e leng se bakileng karohano e tebileng le ho feta lipakeng tsa litheko tsa thepa e ncha ea polyolefin le polyolefin e nchafalitsoeng. . -
Asiti ea polylactic e fihletse litholoana tse tsotehang taolong ea lehoatata!
Toropong ea chaogewenduer, banner ea wulatehou, Bayannaoer City, Inner Mongolia, e shebaneng le mathata a khoholeho e matla ea moea ea leqeba le pepeneneng la makhulo a senyehileng, mobu o se nang letho le ho hlaphoheloa butle ha limela, bafuputsi ba thehile theknoloji ea ho hlaphoheloa ka potlako ea limela tse senyehileng tse bakiloeng ke microbial organic motsoako. Theknoloji ena e sebelisa libaktheria tse lokisang nitrogen, cellulose decomposing microorganisms le fermentation ea joang ho hlahisa motsoako oa organic, Ho fafatsa motsoako sebakeng sa tsosoloso ea limela ho etsa hore ho thehoe bokaholimo ba mobu ho ka etsa hore mefuta ea limela tse lokisang lehlabathe tsa leqeba le pepeneneng la makhulo a senyehileng a lule fatše. , e le ho hlokomela tokiso e potlakileng ea tikoloho e senyehileng. Theknoloji ena e ncha e tsoa ho lipatlisiso tsa bohlokoa tsa naha le nts'etsopele ... -
E kentsoe tšebetsong ka December! Canada e fana ka taolo e matla ka ho fetisisa ea "thibelo ea polasetiki"!
Steven Guilbeault, Letona la Federal la tikoloho le phetoho ea maemo a leholimo, le Jean Yves Duclos, Letona la Bophelo bo Botle, ba phatlalalitse ka kopanelo hore lipolasetiki tse lebisitsoeng ke thibelo ea polasetiki li kenyelletsa mekotla ea mabenkele, lisebelisoa tsa tafole, lijana tsa ho jella, liphutheloana tse nkehang habonolo, lithupa tse kopanyang le mahlaka a mangata. . Ho tloha bofelong ba 2022, Canada e ile ea thibela ka molao lik'hamphani ho kenya kapa ho hlahisa mekotla ea polasetiki le mabokose a ho ntša; Ho tloha bofelong ba 2023, lihlahisoa tsena tsa polasetiki ha li sa tla hlola li rekisoa Chaena; Qetellong ea 2025, e ke ke ea hlahisoa feela kapa ea romelloa kantle ho naha, empa lihlahisoa tsena tsohle tsa polasetiki tsa Canada li ke ke tsa romelloa libakeng tse ling! Morero oa Canada ke ho fihlela "zero polasetiki e kenang litsing tsa litšila, mabopo, linōka, mekhoabo le merung" ka 2030, e le hore polasetiki e ka nyamela ... -
Resin ea maiketsetso: tlhoko ea PE e ea fokotseha mme tlhoko ea PP e ntse e hola butle
Ka 2021, matla a tlhahiso a tla eketseha ka 20.9% ho isa ho lithane tse limilione tse 28.36 / selemo; Sephetho se eketsehile ka 16.3% selemo le selemo ho ea ho lithane tse limilione tse 23.287; Ka lebaka la palo e kholo ea likarolo tse ncha tse kentsoeng tšebetsong, sekhahla sa ts'ebetso ea yuniti se fokotsehile ka 3.2% ho isa ho 82.1%; Lekhalo la phepelo le theohile ka 23% selemo le selemo ho ea ho lithane tse limilione tse 14.08. Ho hakanngoa hore ka 2022, tlhahiso ea PE ea Chaena e tla eketseha ka lithane tse limilione tse 4.05 / selemo ho ea ho lithane tse limilione tse 32.41 / selemo, keketseho ea 14.3%. E fokotsoe ke phello ea tatellano ea polasetiki, sekhahla sa kholo ea tlhokahalo ea lehae ea PE se tla fokotseha. Lilemong tse 'maloa tse tlang, ho ntse ho tla ba le palo e kholo ea merero e mecha e sisintsoeng, e tobane le khatello ea phaello ea meralo. Ka 2021, matla a tlhahiso a tla eketseha ka 11.6% ho lithane tse limilione tse 32,16 / selemo; T... -
Palo ea thepa ea kantle ho naha ea China ea PP e theohile haholo kotareng ea pele!
Ho ea ka lintlha tsa State Customs, kakaretso ea thomello ea thepa ea polypropylene Chaena karolong ea pele ea 2022 e ne e le lithane tse 268700, phokotso ea hoo e ka bang 10.30% ha e bapisoa le kotara ea bone ea selemo se fetileng, le ho fokotseha ho ka bang 21.62% ha ho bapisoa. ka kotara ea pele ea selemo se fetileng, ho fokotseha ho hoholo ha ho bapisoa le nako e tšoanang ea selemo se fetileng. Karolong ea pele, kakaretso ea kakaretso ea thepa e tsoang linaheng tse ling e fihlile ho US $ 407million, 'me karolelano ea theko ea thepa e rekisoang e ne e ka ba US $ 1514.41 / t, khoeli ka khoeli e fokotseha ea US $ 49.03 / t. Theko e ka sehloohong ea theko ea thepa e rekisoang e ile ea lula pakeng tsa rona $ 1000-1600 / T. Karolong ea pele ea selemo se fetileng, serame se feteletseng le boemo ba seoa United States bo lebisitse ho tiisetso ea phepelo ea polypropylene United States le Europe. Ho bile le lekhalo la tlhokeho mose ho maoatle, ka lebaka la... -
Seqhubu sa PVC sa seqhenqha sa Middle East sa petrochemical se ile sa phatloha!
Petkim, e leng senatla sa petrochemical ea Turkey, o phatlalalitse hore mantsiboeeng a la 19 Phuptjane 2022, ho ile ha phatloha ho phatloha femeng ea Aliaga moo e leng lik'hilomithara tse 50 ka leboea ho lzmir. Ho ea ka k'hamphani, kotsi e ile ea etsahala sebakeng sa PVC sa fektheri, ha ho motho ea lemetseng, 'me mollo o ile oa laoloa ka potlako, empa sesebelisoa sa PVC se ne se le ka nakoana ka lebaka la kotsi eo. Ho ea ka bahlahlobisisi ba lehae, ketsahalo ena e ka ba le tšusumetso e kholo 'marakeng oa Europe oa PVC. Ho tlalehoa hore ka lebaka la theko ea PVC ea Chaena e tlaase haholo ho feta ea Turkey, 'me ka lehlakoreng le leng, theko ea sebaka sa PVC Europe e phahametse ea Turkey, boholo ba lihlahisoa tsa PVC tsa petkim li romelloa' marakeng oa Europe. -
Leano la thibelo ea seoa le ile la fetoloa, 'me PVC ea eketseha
Ka la 28 Phuptjane, leano la thibelo le taolo la seoa le ile la fokotseha, ho hloka tšepo mabapi le 'maraka bekeng e fetileng ho ile ha ntlafala haholo,' maraka oa thepa o ile oa phahama hape, 'me litheko tsa libaka likarolong tsohle tsa naha tsa ntlafala. Ka ho khutla ha theko, melemo ea theko ea motheo e ile ea fokotseha butle-butle, 'me boholo ba litšebelisano ke litšebelisano tsa hang-hang. Tikoloho e 'ngoe ea litšebelisano e ne e le betere ho feta maobane, empa ho ne ho le thata ho rekisa thepa ka litheko tse phahameng, mme ts'ebetso ea kakaretso ea transaction e ne e bataletse. Mabapi le lintlha tsa motheo, ntlafatso ea lehlakore la tlhokahalo e fokola. Hona joale, nako ea tlhōrō e fetile 'me ho na le sebaka se seholo sa pula,' me ho phethahala ha tlhokahalo ho tlase ho feta kamoo ho neng ho lebeletsoe kateng. Haholo-holo tlas'a kutloisiso ea lehlakore la phepelo, thepa e ntse e le khafetsa ... -
Kenyelletso mabapi le Bokhoni ba PVC naheng ea China le Lefatšeng ka bophara
Ho ea ka lipalo-palo tsa 2020, kakaretso ea lefats'e ea tlhahiso ea PVC e fihlile ho lithane tse limilione tse 62 mme kakaretso e fihlile ho lithane tse limilione tse 54. Phokotso eohle ea tlhahiso e bolela hore matla a tlhahiso ha aa ka a sebetsa 100%. Ka lebaka la likoluoa tsa tlhaho, maano a lehae le lintlha tse ling, sephetho se tlameha ho ba tlase ho matla a tlhahiso. Ka lebaka la theko e phahameng ea tlhahiso ea PVC Europe le Japane, matla a lefats'e a tlhahiso ea PVC a tsepamisitsoe haholo Asia Leboea-bochabela, moo China e nang le hoo e ka bang halofo ea matla a tlhahiso ea PVC lefatšeng ka bophara. Ho ea ka lintlha tsa moea, ka 2020, Chaena, United States le Japane ke libaka tsa bohlokoa tsa tlhahiso ea PVC lefatšeng, ka matla a tlhahiso a etsang 42%, 12% le 4% ka ho latellana. Ka 2020, likhoebo tse tharo tse holimo lefatšeng ka bophara PVC ... -
Mokhoa oa Bokamoso oa PVC Resin
PVC ke mofuta oa polasetiki o sebelisoang haholo ka thepa ea kaho. Ka hona, e ke ke ea nkeloa sebaka ka nako e telele nakong e tlang, 'me e tla ba le tebello e kholo ea ts'ebeliso libakeng tse sa ntlafatsoang haholo nakong e tlang. Joalokaha bohle re tseba, ho na le litsela tse peli tsa ho hlahisa PVC, e 'ngoe ke mokhoa o tloaelehileng oa machaba oa ethylene,' me e 'ngoe ke mokhoa o ikhethang oa calcium carbide Chaena. Mehloli ea mokhoa oa ethylene haholo-holo petroleum, athe mehloli ea mokhoa oa calcium carbide haholo-holo mashala, mokoetla le letsoai. Lisebelisoa tsena li lebisitsoe haholo Chaena. Ka nako e telele, mokhoa oa China oa PVC oa calcium carbide esale o le maemong a etelletseng pele. Haholo-holo ho tloha 2008 ho isa 2014, bokhoni ba tlhahiso ea China ea PVC ea mokhoa oa calcium carbide bo ntse bo eketseha, empa hape bo tlisitse ... -
Resin ea PVC ke eng?
Polyvinyl chloride (PVC) ke polymer e entsoeng ka vinyl chloride monomer (VCM) ka peroxide, motsoako oa azo le li-initiators tse ling kapa ho latela mochine oa mahala oa polymerization tlas'a ketso ea khanya le mocheso. Vinyl chloride homopolymer le vinyl chloride copolymer ka kakaretso li bitsoa vinyl chloride resin. PVC e kile ea e-ba polasetiki e kholo ka ho fetisisa lefatšeng ka bophara, e neng e sebelisoa haholo. E sebelisoa haholo ka thepa ea kaho, lihlahisoa tsa indasteri, litlhoko tsa letsatsi le letsatsi, letlalo la fatše, lithaele tsa fatše, letlalo la maiketsetso, liphaephe, lithapo le likhoele, filimi ea ho paka, libotlolo, lisebelisoa tse phophomang, lisebelisoa tsa ho tiisa, likhoele joalo-joalo. Ho ea ka boholo bo fapaneng ba ts'ebeliso, PVC e ka aroloa ka: resin ea PVC ea sepheo se akaretsang, tekanyo e phahameng ea polymerization ea PVC le ... -
Fesetere ea kantle ho naha ea arbitrage ea PVC e ntse e tsoela pele ho buloa
Mabapi le karolo ea phepelo, calcium carbide, bekeng e fetileng, theko e kholo ea 'maraka ea calcium carbide e fokotsehile ka 50-100 yuan / ton. Kakaretso ea ts'ebetso ea lik'hamphani tsa calcium carbide e ne e batla e tsitsitse, 'me phepelo ea thepa e ne e lekane. E anngoe ke seoa sena, lipalangoang tsa calcium carbide ha li boreleli, theko ea fektheri ea likhoebo e theoleloa ho lumella lipalangoang tsa phaello, khatello ea theko ea calcium carbide e kholo, 'me ho fokotseha ha nako e khutšoanyane ho lebeletsoe ho fokotseha. Likhoebo tse qalang tsa PVC li eketsehile. Tlhokomelo ea likhoebo tse ngata e tsepamisitsoe bohareng le bofelong ba Mmesa, 'me mojaro oa ho qala o tla lula o le holimo nakong e khuts'oane. E anngoe ke seoa sena, sekoloto sa tšebetso... -
Mmaraka oa lefats'e oa lipolasetiki tse senyehang le maemo a ts'ebeliso
Chinese Mainland Ka 2020, tlhahiso ea thepa e ka senyehang (ho kenyeletsoa PLA, PBAT, PPC, PHA, polasetiki e thehiloeng ho starch, joalo-joalo) Chaena e ne e le lithane tse ka bang 400000, 'me tšebeliso e ne e ka ba lithane tse 412000. Har'a tsona, tlhahiso ea PLA e ka ba lithane tse 12100, bophahamo ba thepa e tsoang linaheng tse ling ke lithane tse 25700, bophahamo ba thomello ke lithane tse 2900, 'me tšebeliso e bonahalang e ka ba lithane tse 34900. Mekotla ea mabenkele le mekotla ea lihlahisoa tsa polasing, liphutheloana tsa lijo le lisebelisoa tsa tafole, mekotla ea manyolo, liphutheloana tsa foam, temo le temo ea meru, ho roala pampiri ke libaka tse kholo tsa bareki ba polasetiki e senyehang ea China. Taiwan, China Ho tloha qalong ea 2003, Taiwan.