Gye buvuddeko abeetabye mu katale baategeeza nti obusobozi obupya obw’okufulumya ethylene bugenda kwongera ku bungi bwa kaboni ebintu bina ebisookerwako, era okukola mu Amerika mu butadiene mu Amerika kusuubirwa okweyongera mu 2019. okweyongera kw’okugabira kujja kuzzaawo ebbeeyi ya Amerika eya 2014 mu 2019, ekitondekawo emikisa gy’okukulaakulana mu butale bw’ebintu ebiva wansi w’omugga n’okutunda ebweru.
In 2018, there was a shortage of butadiene supply in the United States. The tight supply at the beginning of the year was due to the shutdown of the cracking unit and the insufficient import of carbon four raw materials. In the middle of the year, the supply of carbon four raw materials was limited due to the increased use of ethane raw materials in the cracking unit. With the commissioning of new crackers in March and July 2018, waaliwo okusukka kwa ethylene supply, ekyavaako emiwendo gya ethylene okukka ennyo. okukendeera okw’amaanyi mu miwendo gya ethylene kusaanyizzaawo amagoba ga cracker, ekireetera cracker okukozesa ethane omungi nga feedstock kubanga ethane ye ethylene feedstock esinga okubeera ey’ebyenfuna.
For most of 2018, the strong trend in crude oil prices supported the price of heavy feedstocks such as naphtha, propane and butane, which affected the economics of US crackers using heavy feedstocks. In the middle of 2018, the proportion of ethane in cracked raw materials in the United States rose to over 75%, a significant increase from 60% in the same period last year. The decline in the profitability of the Cracker era yayamba okukendeera kw’omuwendo gw’emirimu gy’ekyuma. mu 2018, ebikuta bibiri mu Amerika byawalirizibwa okuggalawo olw’ensonga z’ebyenfuna.
Okumala ekitundu ekisinga obunene eky’ekitundu eky’okubiri ekya 2018, okukola kaboni ebikozesebwa bina byali bitono, ekyavaamu okugabibwa ennyo butadiene mu Amerika. nga kwogasse n’obwetaavu obw’amaanyi okuva mu makolero g’okuzimba aga wansi, ebbeeyi ya butadiene mu Amerika yagenda mu maaso n’okulinnya mu kitundu eky’okusatu oluvannyuma lw’okulinnya okusukka 30 cents/lb ($660/ton) mu kitundu ekisooka eky’omusango2018. cents/lb ($660/ton) mu kitundu ekisooka eky’omusango2018. cents/lb ($660/ton) mu kitundu ekisooka eky’omusango2018. cents/lb ($660/ton) mu kitundu ekisooka eky’omusango2018. cents/lb ($660/ton) mu kitundu ekisooka { 4}} cents/lb ($660/ton) mu kitundu ekisooka { 4} 30} cents/lb ($660/ton) mu kitundu ekisooka2018.
Nga tutunuulira omwaka 2019, okweyongera kw’akatale kijja kuleetera emiwendo okugwa. ku nkomerero ya 2018 oba ku ntandikwa ya 2019, ebimu ku bipya ebikutuka bijja kuteekebwa mu nkola mu Amerika, omuli n’ebitundu ebipya eby’enjatika okuva mu Indama, South Africa’s’s’s sasol and shin-etsu chemical. okugatta ku ekyo, ezimu ku cracking units ezisuubirwa okumalirizibwa n’okuteekebwa mu { 3} { 6}} 3 Are okumalirizibwa mu kukola { 3} { 6}} 3 Are okumalirizibwa mu kukola { 3} { 3}} 3 are are completed to beptoping into { 3}} okugatta ku ekyo, enjatika empya ziwedde okumalibwa mu {1} { 6}} {3} { 6}} { 6}}...... 3. Obusobozi bw’okufulumya bujja kweyongera ttani nga obukadde 6 buli mwaka nga 2019. tannaggwaako 2019.
Nga obusobozi bw’ekitundu eky’enjatika bweyongera, okukola kaboni ebikozesebwa bina bijja kweyongera, wadde ng’ebitundu ebisinga eby’enjatika ebipya bisobola okukozesa ethane yokka ng’ekintu ekisookerwako, era ekitundu eky’enjatika ekyesigamiziddwa ku ethane kivaamu amakungula agasinga obutono ag’ebivaamu nga kaboni ebikozesebwa bina ebisookerwako.
The successive commissioning of new crackers will lead to an increase in the production of butadiene in the United States, which will shift the US butadiene market from a traditional supply shortage to ample supply. The price of butadiene in the United States began to fall in November last year, as the improvement in production and the decline in demand increased the downward pressure on prices. The sharp drop in crude oil prices and the increase in the profitability of crackers have improved the economics of heavy cracking feedstocks, which has led to an increase in heavy cracking feedstocks, which has led to an increase in the production of carbon four feedstocks. At the same time, demand began to slow down. On the one hand, destocking activities at the end of 2018 led to a decline in the purchasing power of downstream producers. On the other hand, the winter climate was cold and seasonal demand in the downstream construction sector slowed Wansi.
Mu mwaka gwa 2019, okukka kw’ebbeeyi y’amafuta agatali malongoose kujja kukakasa ebyenfuna by’ebintu ebizito ebikutuka. Okweyongera kw’ebintu ebiweebwayo kujja kwongera ku busobozi bw’okufulumya ebintu ebiva mu butadiene wansi w’omugga n’okutumbula okutunda ebweru ebintu n’ebirungi eby’amaanyi eby’omuwendo.