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Ithengiswa kanjani i-propylene?
I-Propylene iwuhlobo lwe-olefin ene-molecular formula ye-C3H6. Ayinambala futhi isobala, nokuminyana okungu-0.5486 g/cm3. I-propylene isetshenziswa kakhulu ekukhiqizeni i-polypropylene, i-polyester, i-glycol, i-butanol, njll., futhi ingenye yezinto ezibalulekile zokusetshenziswa embonini yamakhemikhali. Esikhangisweni...Funda kabanzi -
Ungayenza kanjani i-propylene oxide kusuka ku-propylene?
Ukuguqulwa kwe-propylene ku-propylene oxide kuyinqubo eyinkimbinkimbi edinga ukuqonda okuphelele kwezinqubo zokusabela kwamakhemikhali ezihilelekile. Lesi sihloko sicubungula izindlela ezahlukahlukene nezimo zokusabela ezidingekayo ukuze kuhlanganiswe i-propylene oxide kusuka ku-propylene. Abaningi ...Funda kabanzi -
Ukuhlaziywa kwemakethe ye-epoxy propane yaseChina: ukunwetshwa kwesikali, ukungqubuzana kwezidingo zokuhlinzeka, namasu entuthuko yesikhathi esizayo.
I-1, Ukukhula okusheshayo kwe-epoxy propane industry scale I-Epoxy propane, njengesiqondiso esiyisihluthulelo sokunwetshwa kwamakhemikhali asezingeni eliphansi ochungechungeni lwemboni ye-propylene, kuthole ukunakwa okungakaze kubonwe embonini yamakhemikhali yaseShayina. Lokhu kungenxa yesikhundla sayo esibalulekile kumakhemikhali amahle ne...Funda kabanzi -
Bayenza kanjani i-propylene oxide?
i-propylene oxide iwuhlobo lwezinto ezisetshenziswayo zamakhemikhali aphilayo ezibalulekile futhi eziphakathi. Isetshenziswa kakhulu ekuhlanganiseni ama-polyether polyols, i-polyester polyols, i-polyurethane, i-polyether amine, njll., futhi iyimpahla ebalulekile yokulungiswa kwe-polyester polyols, okubalulekile ...Funda kabanzi -
Ingabe i-propylene oxide isabela emanzini?
I-Propylene oxide iwuketshezi olungenambala futhi olusobala olunefomula yamangqamuzana engu-C3H6O. Iyancibilika emanzini futhi inephuzu lokubila elingu-94.5°C. I-Propylene oxide iyikhemikhali ekwazi ukusabela emanzini. Lapho i-propylene oxide ithinta amanzi, ithola ukusabela kwe-hydrolysis ...Funda kabanzi -
Ingabe i-propylene oxide iyenziwa?
I-Propylene oxide iyi-chemical material eluhlaza esetshenziswa kakhulu, esetshenziswa kakhulu ekukhiqizweni kwe-polyether polyols, i-polyurethanes, ama-surfactants, njll. I-propylene oxide esetshenziselwa ukuhlanganiswa kwale mikhiqizo ngokuvamile itholakala nge-oxidation ye-propylene ene-catalysts ehlukahlukene. Lapho...Funda kabanzi -
Isetshenziselwani i-propylene oxide?
I-Propylene oxide, evame ukubizwa ngokuthi i-PO, iyinhlanganisela yamakhemikhali enezicelo eziningi embonini nempilo yansuku zonke. I-molecule ye-carbon-3 ene-athomu yomoya-mpilo exhunywe kukhabhoni ngayinye. Lesi sakhiwo esiyingqayizivele sinikeza i-propylene oxide izakhiwo zayo eziyingqayizivele kanye nokuhlukahluka. Enye ye-m...Funda kabanzi -
Yimiphi imikhiqizo eyenziwe nge-propylene oxide?
I-Propylene oxide iwuhlobo lwamakhemikhali aluhlaza anesakhiwo esisebenza kathathu, esisetshenziswa kabanzi ekukhiqizeni imikhiqizo ehlukahlukene. Kulesi sihloko, sizohlaziya imikhiqizo eyenziwe nge-propylene oxide. Okokuqala, i-propylene oxide iyimpahla eluhlaza yokukhiqiza i-po...Funda kabanzi -
Ukuhlaziywa okujulile kwemakethe yamakhemikhali: amathemba esikhathi esizayo we-benzene ehlanzekile, i-toluene, i-xylene, ne-styrene
1, Ukuhlaziywa kokuthambekela kwemakethe ye-benzene emsulwa Muva nje, imakethe ye-benzene emsulwa isizuze ukukhuphuka okubili okulandelanayo phakathi nezinsuku, nezinkampani ze-petrochemical eMpumalanga China ziqhubeka nokulungisa amanani, ngokunyuka okunqwabelanayo kwama-yuan/tons angu-350 kuya ku-8850 yuan/ton. Naphezu kokwenyuka okuncane ...Funda kabanzi -
I-Outlook emakethe ye-epoxy resin: Ukukhiqizwa okunganele kuholela ekuhlinzekeni okuqinile, futhi amanani angakhuphuka kuqala bese azinza.
Ngesikhathi seholide Lomkhosi Wasentwasahlobo, iningi lamafekthri e-epoxy resin e-China asesimweni sokuvalwa ukuze alungiswe, futhi izinga lokusebenzisa amandla libalelwa ku-30%. Amabhizinisi amatheminali aphansi kakhulu asesimweni sokucishwa ohlwini namaholide, futhi okwamanje asikho isidingo sokuthenga....Funda kabanzi -
imikhiqizo yezigqoko zenziwe nge-propylene oxide?
I-Propylene oxide iwuhlobo lwamakhemikhali aluhlaza anesakhiwo esisebenza kathathu, esisetshenziswa kabanzi ekukhiqizeni imikhiqizo ehlukahlukene. Kulesi sihloko, sizohlaziya imikhiqizo eyenziwe nge-propylene oxide. Okokuqala, i-propylene oxide iyimpahla eluhlaza yokukhiqiza i-p...Funda kabanzi -
Ubani okhiqiza i-propylene oxide?
I-Propylene oxide iwuhlobo lwempahla yamakhemikhali enemisebenzi ebalulekile embonini yamakhemikhali. Ukwenziwa kwayo kuhilela ukusabela kwamakhemikhali okuyinkimbinkimbi futhi kudinga imishini nezindlela eziyinkimbinkimbi. Kulesi sihloko, sizohlola ukuthi ubani onesibopho sokukhiqiza i-propylene oxide kanye ...Funda kabanzi
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