Tus txheej txheem ua lag luam
Lub lim tiam no ntshiab benzene, aniline, MIBK, carbon disulfide, tertiary butylamine thiab lwm yam khoom noj khoom haus cov nqi hluav taws kub hnyav. Tsis ntev los no tag nrho volatility yog me me.
Tus nqi ntawm acceleraton M tau ntxiv tsis yoojyim rau lub lim tiam no. Kev lag luam ntawm NS thiab CBS uas tau ua los ntawm M raws li cov ntaub ntawv kuj tsis tshua muaj zog, thiab tus nqi muaj qee tus downward siab. Lub zeem muag ntawm kev ua tsov ua rog hauv Teb Chaws Asmeskas thiab qaug zog nyob rau hauv kev lag luam tsheb yuav ua rau poob qis pib, ua rau muaj nqi ntxiv. Txawm li cas los xij, kev tsim kho ntawm kev ceev nrooj zoo heev los ntawm kev tiv thaiv ib puag ncig ntawm kev tiv thaiv, thiab qhov tseeb cov zis tsis meej.
Tus nqi ntawm kev tiv thaiv kev laus tuaj yeem tsis hloov lub lim tiam no, tab sis qhov nro ntawm kev thov tau raug txhim kho qee qhov twg, vim tias cov khoom siv nyiaj ntawm tus neeg laus los yog tus neeg qis qis kuj tsis tshua muaj sijhawm, thiab tseem muaj nqi qis tsis tau txiav txim tawm thaum cov mov txaus txaus nyob rau theem tom ntej.
Tam sim no, insoluble sulfur khoom yog nyob rau hauv ib lub xeev ntawm me overcapacity. Nrog rau cov tuaj ntawm cov huab cua kub, qee cov lag luam pib maj hloov cov neeg lag luam los sis cov npe kom paub meej txog lub zog ntawm cov txheej txheem ntau lawm. Tag nrho cov lus thov yuav ua raws li cov log tawm, tab sis qhov feem cuam ntawm cov neeg khoom yuav raug kho.
Zinc oxide supply yog tus nqi seem, tus nqi yog yeej muaj raws nraim nrog cov nqi ntawm zinc ingot, qhov nyiaj yog nyob hauv lub xeev tsim nyog, qhov chaw loj hlob ntawm cov zinc khoom qis dua yuav loj dua.