Pa Ogasiti 30, pabanjaPrompyne oxideMsika unaphwanyidwa kwambiri, ndi mtengo wamsika ku Rmb9467 / Toni, Up Rmb300 / Toni kuyambira dzulo. Chida chaposachedwa cha Epichlorohydrin chimayambira pansi chotsika kwambiri, chosatsekedwa kwakanthawi ndi kukonza kachilomboka, msika umawonjezera modzidzimutsa, perekani thandizo labwino. Ngakhale msika waposachedwa wa Prow ndi msika wamadzimadzi wa chlorine kuti ukhale wofoka, thandizo la mtengo ndilofooka, koma mitengo yotsika mtengo ndi yotsika mtengo, mbewu zambiri zimakhala zokwanira kugula, koma Zomera zochepa za cyclopropane, opanga cyclopropane amatumiza bwino. Chifukwa chake, ndi chithandizo chabwino cha cyclopropane ndi mawonekedwe otsika fakitale, mtengo wamsika wa propylen oxide unachitika kwambiri masiku ano. Monga mwa osindikizira, mtengo wobwezera wotsimikizika ku East China ndi Rmb9300-9500 / Toni; Mtengo wokambirana wazokambirana ku Shandong ndi North China ndi Rmb9400-9500 / Toni; Mtengo wofufuza kwambiri ku East China ku South China ndi Rmb9400-9600 / Toni.

Pachilengedwe: Posachedwa, zida zapakhomo zimayamba kuthamanga pamiyendo yotsika. Kuphatikiza pa zida zotsekemera nthawi zonse sizilinso, kuchuluka kwa zida zotsekemera kwakanthawi zidawonjezeka, msika utadutsa bwino, opanga mafakitale amakhala ndi kufunitsitsa kwapamwamba kuti akwaniritse zabwino, thandizo lamphamvu.

Kufunika: Mu Ogasiti, malonda opangira ma cyclopropyl sanakope "golide zisanu ndi zinayi zasiliva" monga momwe zimakhalira mu nyengo yachikhalidwe, kufunikira kwa msika sikuli bwino. Munthawi imeneyi, kutsika kwa chipani cha cyclopropyl kwayamba kugula kangapo, zochitika zamisika zatola pang'ono, koma kusintha kwa msika sikunatenge nthawi yayitali.

Zolemba: Mu Ogasiti, kuwonjezera pa kutsekedwa kwa zida zokonza, kunyamula zinthu zapamwamba komanso kukonza zomangira zomanga, zomwe zimagulitsidwa pamsika zidapitilirabe kukhala zolimba. Mothandizidwa ndi msika wamkulu, kufufuza kwa mbewu za Epichlorohydrin zasungidwa pamlingo wotsika.

Mtengo: mwezi uno, msika waiwisi umakhala wopanda thandizo, mtengo wamsika ndi wofooka kutsika ndi kusintha kwa kusintha kwa kusintha kwakukulitsa, koma kukula kwa chloral ndizochepa, zothandizira zinthu zomaliza.

Phindu: Mu Ogasiti Msika wamtundu wa ozizira unakhudzidwa ndi kufunidwa kofooka, ndipo mtengo wamsika udali wachilendo womwe unakhudzidwa ndi mbali ya zojambulazo. Mtengo wamsika udasintha pafupi ndi mzere wokwera mtengo wa chlor-mowa wa cyclopropenene anali ndi malire ena opindulitsa, pomwe ambiri mwanjira zina adataya boma. Zotsatira zake, mu Ogasiti, mitengo ya cyclopropene inasinthiratu mzere wokwera mtengo ndi cyclopropene margins akhazikika mpaka pamlingo wotsika.

Posachedwa, mulingo womanga wa cyclopropene ndi ochepa, kutseka kwakanthawi kuti zitheke, ndipo msika udalimbikitsidwa mwadzidzidzi. Kuphatikiza apo, chomera chachikulu ku South China mapulani oletsa kupanga ndi kukonza pafupifupi sabata kumayambiriro kwa Seputembala. Ngakhale fakitale yayikulu mu chomera cha mphira wa Tianjin chikuyembekezeka kuyambiranso pa Seputembara 1, palibe mapulani oyambiranso kukonzanso mayunitsi ena okwanira, komanso kupezeka kwa tsogolo ndikokomeredwabe kuti zikuthandizidwe. Ngakhale kuti msika wamsika waposachedwa ndi wotsika sunakhale bwino Kufunitsitsa, ndipo msika wa mphira wa mphira ukuyembekezeka kukhalabe wamphamvu mawa ndi kusinthasintha kwa mitengo ya 0 ~ 100 yuan / ton.

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