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 sokukhiqizai-propylene oxidenokuthi sinjani isimo samanje sokukhiqizwa kwayo.
Njengamanje, abakhiqizi abakhulu be-propylene oxide bagxile emazweni athuthukile aseYurophu nase-United States. Isibonelo, i-BASF, iDuPont, iDow Chemical Company, njll. amabhizinisi ahamba phambili emhlabeni ekukhiqizeni i-propylene oxide. Lezi zinkampani zineminyango yazo ezimele yocwaningo nentuthuko ukuze zihlale zithuthukisa inqubo yokukhiqiza kanye nekhwalithi yomkhiqizo ukuze zigcine isikhundla sazo esihamba phambili emakethe.
Ngaphezu kwalokho, amanye amabhizinisi amancane naphakathi eShayina nawo akhiqiza i-propylene oxide, kodwa amandla awo okukhiqiza mancane kakhulu, futhi iningi lawo asebenzisa izinqubo zokukhiqiza nobuchwepheshe bendabuko, okuholela ezindlekweni zokukhiqiza eziphezulu kanye nekhwalithi ephansi yomkhiqizo. Ukuze kuthuthukiswe ukusebenza kahle kokukhiqiza kanye nekhwalithi yomkhiqizo we-propylene oxide, amabhizinisi amakhemikhali aseChina adinga ukuqinisa ukubambisana namanyuvesi nezikhungo zocwaningo ukuze kuqiniswe ukusungulwa kwezobuchwepheshe kanye nokutshalwa kwezimali kwe-R&D.
Inqubo yokukhiqiza ye-propylene oxide iyinkimbinkimbi kakhulu, ihlanganisa izinyathelo eziningi zokusabela kwamakhemikhali nezinqubo zokuhlanza. Ukuze kuthuthukiswe isivuno nokuhlanzeka kwe-propylene oxide, abakhiqizi badinga ukukhetha izinto zokusetshenziswa ezifanele nama-catalysts, bandise izimo zokusabela kanye nomklamo wemishini, futhi baqinise ukulawulwa kwenqubo nokuhlolwa kwekhwalithi.
Ngokuthuthuka kwemboni yamakhemikhali, isidingo se-propylene oxide siyakhula. Ukuze kuhlangatshezwane nesidingo semakethe, abakhiqizi badinga ukwandisa umthamo wokukhiqiza, bathuthukise ikhwalithi yomkhiqizo futhi behlise izindleko zokukhiqiza ngokusungula izinto ezintsha zobuchwepheshe kanye nokwenza kahle inqubo. Njengamanje, amabhizinisi amakhemikhali aseShayina akhulisa utshalomali lwawo ku-R&D kanye nokukhiqizwa kwemishini ukuze athuthukise izinga lawo lobuchwepheshe kanye nekhwalithi yomkhiqizo ekukhiqizeni i-propylene oxide. Ngokuzayo, imboni yokukhiqiza i-propylene oxide yaseChina izoqhubeka nokuthuthuka ngendlela yokuvikela imvelo, ukonga amandla nokusebenza kahle okuphezulu.
Isikhathi sokuthumela: Feb-18-2024