[Jagora] : A ƙarshen watan Yuni, ba zato ba tsammani na rufe kayan kasuwa na propylene ya faru daya bayan daya, wanda ya dace da samar da kayayyaki, yayin da sha'awar kayayyakin da ke ƙasa ya karu, kuma farashin kasuwa ya daina faɗuwa, tun daga ranar 14 ga Yuli, mafi mahimmanci. Farashin kasuwar Shandong propylene ya kasance 6480-6500 yuan/ton, kuma babban ciniki na kasuwar gabashin kasar Sin ya kasance 6350-6350 yuan/ton.

A cikin wannan sake zagayowar, kasuwar propylene ta cikin gida ta daina faɗuwa kuma ta murmure, kuma abubuwan da ke goyan bayan sake dawo da kasuwar galibi suna cikin tushen wadata da buƙata. Macro, farashin mai na kasa da kasa ya tashi, manyan abubuwan da ke da kyau sune: bayanan hauhawar farashin kayayyaki na Amurka yana da kyau, Tarayyar Tarayya don ci gaba da haɓaka ƙimar riba ta raunana, kuma ƙarin raguwar samar da Saudi Arabiya ya haifar da ci gaba da yanayi mai kyau, zuwa ga kasuwa. A sa'i daya kuma, filin ajiye motoci na wucin gadi na na'urorin Qingdao Jinneng, Wangtong, da Zhenghe propylene a yankin, yayin da ba a sake kunna na'urar kula da wuraren ajiye motoci da wuri ba, kuma samar da kayayyaki na fuskantar kasuwa tare da wasu tallafi, da adadin samar da PDH na kasa. shine 69.79% kamar na kwanaki 14, wanda shine 0.2% ƙasa da sake zagayowar da ta gabata. Tare da faɗuwar ginin propylene, ƙididdiga na masana'antar samar da propylene ba ta da yawa gabaɗaya, farashin tayin yana ƙaruwa sannu a hankali, sha'awar siyan siye ya fi kyau, kuma yanayin kasuwancin gabaɗaya yayi kyau.

A cikin wannan sake zagayowar, matakai guda uku na propylene sun haɗu, kuma ribar da ake samu na propane dehydrogenation zuwa propylene ya fi bayyane. A gefe guda, farashin tabo na propane yana ci gaba da faɗuwa a wannan matakin, kuma a gefe guda, farashin propylene monomer yana da ƙarfi, wanda ke ba da takamaiman haɓakar haɓakar riba. Ribar naphtha da methanol zuwa propylene ta ci gaba da raguwa, kuma ribar methanol zuwa tsarin propylene ta ragu sosai, wanda ya fi shafan farashin danyen methanol, wanda ya kawo cikas ga ribar. Naphtha zuwa propylene tsarin ribar yana da alaƙa da raguwa daga makon da ya gabata, babban abin da ke tasiri shine farashin naphtha kunkuntar sama, amma kuma akan ribar tuki da aka jawo, ana sa ran za a sami rashin daidaituwar riba na ɗan gajeren lokaci, marigayi kula da kasuwa sosai. farashin albarkatun kasa.

A cikin ɗan gajeren lokaci, a bangaren samar da kayayyaki, tare da sake kunna na'urorin PDH a Shandong, nauyin sabbin kayan aikin da aka sanya a farkon matakin yana karuwa a hankali, kuma ana sa ran samar da propylene zai karu, amma filin ajiye motoci na wucin gadi na'urorin masana'anta guda ɗaya a Shandong za su ba da takamaiman haɓaka ga kasuwa. Bukatar gefen, a wannan mataki, kasuwar polypropylene ya kasance mai ƙarfi, ribar foda yana da kyau, masana'antun ƙasa kawai suna buƙatar siyan galibi, yayin da mako mai zuwa PO, masana'antar acrylonitrile ana sa ran zata sake farawa, ana sa ran cewa ɗan gajeren lokaci propylene kasuwa na iya samun ɗan ƙaramin tashi, amma sararin samaniya yana iyakance, bi a hankali don sake farawa da jigilar masana'antun propylene.

Bangaren buƙatu, yanayin kasuwancin polypropylene a cikin sake zagayowar, tallafin gefen buƙata yana da ƙarfi, farashin propylene pre-tari ya faɗi ƙasa kaɗan, yaɗuwar tsakanin propylene da PP ya faɗaɗa, ribar masana'anta ta ƙasa a hankali ta karu, sha'awar siyan kuma a hankali ta ɗauka. sama, ya haifar da jigilar kayayyaki masu santsi na masana'antar propylene, matsayin kaya a hankali zuwa ƙananan, tallafawa farashin propylene sama.