Yankho: ngakhale mitengo yamtengo wapatali ya benzene yakhala yofooka, koma zoyambira za aniline ndizolimba, ndipo kufunikira kwa madera akumapeto kwa matayala kwakhala kotentha, ndipo msika wonse wamsika umathandizidwa, ndipo mtengo wa aniline wabwereranso pang'ono. .

Pakali pano, East China Aniline amavomereza 10,850 yuan / tani, North China Aniline amachita kuvomereza 10,750 yuan/tani, accelerator CZ amachita 20,000-20,500 yuan/ton, antioxidant 4020 amachita 23000 yuan, antioxidant 23000-23000-23000 yuan-2. RD imagwira 12,000-12,500 yuan/ton.

Msika wanthawi yayitali ukadali wopanikizika, mtengo wamtunda wa benzene kum'mawa waukulu womwe udalembedwa mpaka 6500 yuan/ton. Chifukwa cha kuchepa kwamphamvu kwapang'onopang'ono, msika wa benzene wopanda chithandizo, malo aposachedwa amphamvu yokoka adatsika. Kusokonekera kwakanthawi kwa msika kwakanthawi kolimbikitsa, msika wa benzene ukuyembekezeka kupitiliza msika wofooka.

Kupereka kwa Aniline, katundu wamakampaniwo azikhala wopitilira 8%. Shanxi Tianji wonse kunyamula katundu ndi Nanhua 1 seti ya 100,000 matani zida kubwerera, katundu wonse msika ndi khola.

Pankhani ya kutsika kwa mtsinje, mu sabata ino (20230519-0525), mlungu wapakati mphamvu magwiritsidwe mlingo wa zitsanzo polymerization MDI zomera ku China anali 72.92%, kuchepetsedwa ndi 0,78% poyerekeza ndi nthawi yapita. Panali uthenga woyimitsa pang'ono wa chomera cha Fujian MDI mkati mwa sabata la mbewu, ndipo chipangizocho chinalibe cholakwika. Komabe, zida zina zimagwira ntchito bwino komanso kugwiritsa ntchito p-aniline kunali kokhazikika.

Kuzungulira uku, makampani opanga ma accelerator adayamba kukhazikika, makampani a antioxidant adayamba kuchita bwino.

1) Mabizinesi othamanga kwambiri amasunga zopanga zanthawi zonse popanda kusintha pang'ono;

2) Antioxidant mabizinesi anayamba kusintha, mphamvu kupanga mu Shanxi anabwezeretsedwa, ndi mbali ya mphamvu kupanga mu Shandong anali kukonzedwa.

Sabata ino, kuchuluka kwa mabizinesi aku China omwe amagwiritsa ntchito matayala achitsulo anali 77.31%, + 0.09% pamwezi ndi + 11.53% pachaka. M'kati mwa mlungu, kuchuluka kwa mabizinesi ambiri omwe amagwiritsa ntchito matayala a zitsulo zokhala ndi chitsulo kumakhalabe kogwira ntchito, mabizinesi ena adasintha momwe amapangira, ndikuyamba kusinthasintha kwakung'ono.

Sabata ino, mphamvu yogwiritsira ntchito mphamvu zamabizinesi onse achitsulo ku China inali 66.68%, yomwe inali -0.48% mwezi-pa-mwezi ndi + 4.18% pachaka. Pakati pa sabata, kuchuluka kwa kagwiritsidwe ntchito ka mabizinesi onse azitsulo tayala kunali kokhazikika komanso kofooka. Kukhudzidwa ndi kukonza kwa thermoelectric komanso kukwera kwamphamvu kwa kutumiza, mabizinesi ena adachepetsa pang'onopang'ono makonzedwe akupanga, ndipo kuchuluka kwa kagwiritsidwe ntchito ka mabizinesi okoka zitsanzo kudatsika.

Kumapeto kwa kufunikira kumathandizira kubwezeredwa kwa aniline, koma magwiridwe antchito ndiwamba, zomangamanga ndizochepa, ndipo chidwi chogulira cha aniline sichili chokwera. Kugwira ntchito kwakanthawi kochepa kwa msika wa aniline kumakhala koyenera, kutumiza kumakhala kokhazikika, ndipo kukakamiza kwazinthu sikuli kwakukulu. Zikuyembekezeka kuti msika wa aniline ukhoza kupulumutsa malo ochepa kuti akule posachedwa.

Xuzhou, Jiangsu, China

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