Ka dib markii benzene/hydrobenzene saafi ah uu hoos ugu dhacay 6000 yuan, taasoo ay keentay fududeynta wanaagsan ee siyaasadda qaranka, dareenka suuqa ayaa wax yar isbeddelay, ganacsatada qaar iyo iibsiyada gorgortanka ee hooseeya, mugga macaamilka benzene/hydrobenzene saafi ah, ayaa kor u qaaday kororka qiimaha, laga bilaabo Juun 16, qiimaha benzene saliidda Shandong wuxuu ahaa qiyaastii 6220 yuan/ton, koror dhan 80-140 yuan/ton. Waxay aasaas u noqotay soo kabashada hydrobenzene ee toddobaadkan.

Waqtigan xaadirka ah, diiradda suuqa ayaa saaran kororka heerka isticmaalka ee awoodda styrene, hoos u dhaca heerka hawlgalka ee phenol iyo kororka soo dejinta benzene saafiga ah.

1, isticmaalka awoodda ugu weyn ee hoos u dhaadhaca ee styrene ayaa la filayaa inuu kordho

Qaybta hore ee warshadda styrene ee la joojiyay ayaa qorsheyneysa inay dib u bilowdo, oo ay weheliso Zhejiang Petrochemical 600,000 oo tan oo qalab ah ayaa la dhigay 15-ka subaxnimo Juun 16, laga bilaabo wax soo saarka styrene ee Shiinaha iyo xogta isticmaalka awoodda ayaa la filayaa inay horumariso guud ahaan. Isticmaalka awoodda Styrene waxay kordhin doontaa baahida loo qabo benzene saafi ah, waxay kordhin doontaa isticmaalka benzene saafi ah, laakiin ka dib kororka heerka hawlgalka styrene, weli waa lagama maarmaan in fiiro gaar ah loo yeesho isbarbardhigga hoose ee styrene, haddii hoos u dhaca styrene uu adag yahay in la gaaro horumar isku mid ah, styrene wuxuu wajahayaa xaaladda hoos u dhaca saadka iyo baahida, ka dib oo dhan, styrene wuxuu si tartiib tartiib ah u geli doonaa heerkulka sare ee xilliga ka baxsan.

2, heerka hawlgalka ketone phenol ee hooseeya ayaa sii wadaya inuu hoos u dhaco

Dhawaan ganacsiyada phenol ketone ee hoos u dhacay waxay ka bilaabmeen heerka 69%, bil-bil-bil -1%. Kuwaas waxaa ka mid ah, intii lagu jiray xilligii xidhitaanka iyo dayactirka ee cutubyada ketone ee phenol ee Jiangsu Ruiheng, Shanghai Sisar iyo Gaoqiao Petrochemical, cutubyada ketone ee phenol ee Shenghong waxay lahaayeen hawlgal taban, sidaa darteed heerka hawlgalka ketone ee phenol wuxuu sii waday inuu hoos u dhaco, isagoo yareynaya isticmaalka benzene saafi ah, isla markaana sameynaya jawaab celin taban oo ku saabsan benzene/hydrobenzene saafi ah.

3, Waxaa la filayaa in badeecadaha saafiga ah ee laga keeno Shiinaha ay kordhaan

Marka la dhammeeyo muddada uruurinta dayactirka dibadda, isla markaana macquulka qiimaha octane uu hoos u dhacay, benzene-ka saafiga ah ee Aasiya wuxuu u baahan yahay inuu galo Shiinaha si uu u dheefshiido, waxaana la filayaa in soo dejinta benzene-ka saafiga ah ee gudaha ay kordhi doonto, taasoo horseedi doonta koror ku yimaada sahayda benzene-ka saafiga ah ee gudaha, laga bilaabo aragtida soo dejinta bishii, soo dejinta ama laga bilaabo 200,000 tan ilaa 300,000 oo tan oo miisaan ah.

Intaa waxaa dheer, Hainan Refining and Chemical cusub oo 2.6 milyan oo tan oo quudin dib-u-habeyn ah, CNOOC Huizhou cusub oo 1.3 milyan oo tan oo wax soo saar dib-u-habeyn ah oo udgoon iyo isku dheelitir la'aan ah ayaa la filayaa in la geliyo quudinta dambe, iyadoo sahayda gudaha ee benzene saafi ah ay korodhay.

Waqtiga gaaban, oo ay ku jiraan dib-u-buuxinta hal mar oo madhan dhammaadka bisha, waxaa la filayaa in jawiga iibsiga ee benzene/hydrobenzene saafi ah la hagaajin karo, qiimaha hydrobenzene-na uu xasili karo oo uu soo kaban karo, laakiin dhererka iyo xoogga dib-u-soo-noqoshada ayaa xaddidan, sababtoo ah suuqu wali wuxuu ku jiraa dusha sare ee wararka taban, khadka dhexe iyo kan dheerna waxaa lagu daaweeyaa fikrado madhan.