Dhowaan, Dow waxay soo saartay ogeysiis degdeg ah oo ah in saameynta shilka ee alaab-qeybiyaha alaabta ceeriin ee kor u kaca ay hakisay awooddeeda ay ku siinayso alaabta ceeriin ee muhiimka ah ganacsiga Dow, sidaas darteed, Dow wuxuu ku dhawaaqay in propylene glycol uu soo gaaray xoog majeure iyo joojinta bixinta, iyo waqtiga soo celinta. ka dib ayaa la ogeysiin doonaa.

Natiijadu tahay dhibaatooyinka saadka ee Dow, waxay kicisay silsiladda warshadaha kiimikada shirkadaha waaweyni waxay gooyeen dhibaatada saadka.

Maajo 5, 2022 wakhtiga maxaliga ah, BASF waxa ay warqad ugu dhawaaqday macaamiisha in aanay awoodi doonin in ay gaadhsiiso tirada la filayo ee propylene oxide BASF sababtuna tahay dhacdo ka baxsan xakamaynta BASF Dow HPPO, oo ah iibiye muhim ah oo propylene oxide ah.Si aad u badan in BASF Polyurethane GmbH waa inay ku dhawaaqdo dhibaatooyinka bixinta polyols-ka polyetherka iyo sidoo kale nidaamyada poliurethane ee suuqa Yurub.

Ilaa hadda, BASF ma sugi karto amarada jira May mana xaqiijin karto wax amar ah Maajo ama Juunyo.

Liiska alaabooyinka ay saameeyeen

Dhowr shirkadood oo kiimiko ah oo caalami ah ayaa joojiya saadka

Dhab ahaantii, sanadkan, iyada oo ay saameynayso dhibaatada tamarta adduunka, tiro ka mid ah shirkadaha kiimikada caalamiga ah ayaa ku dhawaaqay joojinta sahayda.

27-kii Abriil, shirkadda tamarta ee Maraykanka Exxon Mobil ayaa sheegtay in shirkaddeeda Ruushka ee Exxon Neftegas ay ku dhawaaqday in hawlgallada mashruuceeda saliidda iyo gaasta ee Sakhalin-1 ay saameyn ku yeelatay xoogga majeure, iyada oo cunaqabateynta ka dhanka ah Ruushka ay sii adkeysay in macaamiisha la gaarsiiyo saliid ceyriin ah.

“Mashruuca Sakhalin-1 waxa uu soo saarayaa saliid ceyriin Sokol ah oo ka baxsan xeebaha jasiiradaha Kuril ee Bariga Fog ee Ruushka, waxaana uu dhoofiyaa ilaa 273,000 oo foosto maalintii, gaar ahaan Kuuriyada Koonfureed, iyo sidoo kale meelo kale sida Japan, Australia, Thailand iyo United Gobolada

Ka dib markii uu qarxay khilaafka Ruushka iyo Ukraine, ExxonMobil ayaa 1-dii March ku dhawaaqday in ay ka baxayso ku dhawaad ​​4 bilyan oo doolar oo hanti ah, ayna joojin doonto dhammaan hawlgallada ay ka waddo Ruushka oo ay ku jirto Sakhalin-1.

Dhammaadkii Abriil, shanta warshadood ee waaweyn ee INNEX waxay ku dhawaaqeen in keenistoodu ay ku xiran tahay xoog majeure.Warqad ay u dirtay macaamiisha, Inglis waxay ku sheegtay in dhammaan alaabteeda polyolefin ee la xidhiidha xannibaadaha tareenada ay saamaysay xoogga majeure iyo in la filayo in looga baahan yahay in lagu xaddido shixnadaha tareenada oo ka hooseeya celceliska celceliska maalinlaha ah.

Badeecadaha Polyolefin ee ku xiran majeure xooggaan waxaa ka mid ah

318,000-ton-sanadkii cufnaanta sare ee polyetylen (HDPE) ee warshadda Cedar Bayou ee Texas.
439,000 tan/sanad polypropylene (PP) oo ku taal Chocolate Bayou, Texas, warshad.
794,000 tpy HDPE warshad ku taal Deer Park, Texas.
147,000 tpy polypropylene (PP) warshad ku taal Deer Park, Texas.
230,000 tpy polystyrene (PS) oo ku taal Carson, California.
Intaa waxaa dheer, Ineos Olefins & Polymers ayaan wali dib uga shaqo bilaabin warshadeeda PP ee Carson, California, sababtuna tahay koronto la'aan iyo wax soo saar horraantii bishan.

Waxaa xusid mudan, shirkadda weyn ee kiimikada Leander Basell ayaa sidoo kale samaysay dhowr ogeysiis tan iyo Abriil oo ku saabsan yaraanta sahayda acetate ceeriin, tert-butyl acetate, ethylene glycol ether acetate (EBA, DBA) iyo alaabooyin kale oo ay ugu wacan tahay fashilka farsamada iyo arrimo kale oo xoog leh.

15-kii Abriil, cillad farsamo ayaa ka dhacday nidaamka sahayda carbon monoxide ee Leander Basell ee cayriin ee La Porte, Texas.

Abriil 22, xoog majeure ayaa lagu dhawaaqay tert-butyl acetate iyo ethylene glycol ethyl ether acetate (EBA, DBA).

Bishii Abriil 25, Leander Basell waxay soo saartay ogeysiis iibka kootada: Shirkaddu waxay hirgelinaysaa qoondaynta iibka ee tert-butyl acetate, propylene glycol methyl ether acetate iyo alaabooyin kale.

Ogeysiiska ayaa muujinaya in qoondeyntani ay ku saleysan tahay celceliska wax iibsiga bishii ee macaamiisha 6 bilood ee la soo dhaafay (Oktoobar 2021 - Maarso 2022) iyo in barnaamijku dhaqan geli doono laga bilaabo Maajo 1, 2022. Warku waxa uu saadaashayaa in alaabta ceeriin ee sare lagu sheegay. waxaa lagu siin doonaa tiro xaddidan iyadoo loo eegayo iibsigoodii hore ee macaamiisha.

Tiro shirkado kiimiko ah oo gudaha ah ayaa joojiya shaqada

Gudaha, hoggaamiyeyaal badan oo kiimiko ah ayaa sidoo kale galay xilliga baarkinka iyo dayactirka, kaas oo la filayo in uu noqdo 5 milyan oo tan oo awood ah "la baxay", iyo sahayda alaabta ceeriin ayaa la saameeyey.

Bishii Maajo ee sanadkan, suuqa gudaha ee PP wuxuu qorsheynayaa inuu dib u habeyn ku sameeyo awoodda 2.12 milyan oo tan, nooca dib-u-habaynta inta badan shirkadaha saliidda;Abril kale oo hadhay ilaa May shirkadaha dib u habaynta ee Yangzi Petrochemical (80,000 tan / sanad) ayaa la filayaa in ay baabuur wado May 27;Sifeynta Hainan (200,000 tan / sannadkii) ayaa la filayaa inay waddo May 12.

PTA: Sanfangxiang 1.2 milyan oo tan oo dayactirka baarkinka warshada PTA;Khadka Hengli Petrochemical 2.2 milyan oo tan oo dayactirka baarkinka warshadda PTA.

Methanol: Shandong Yang Coal Hengtong wax soo saarka sanadlaha ah ee 300,000 tan oo methanol ilaa warshadda olefin iyo taageeridda 250,000 tan / sano warshad methanol ah ayaa loo qorsheeyay inay joogsato dayactirka Maajo 5, waxaa la filayaa inay socoto 30-40 maalmood.

Ethylene glycol: A 120kt/a syngas to ethylene glycol warshad ku taal gudaha Mongolia ayaa loo qorsheeyay inay joogsato dayactirka meel u dhow badhtamaha May, oo la filayo inay socoto ilaa 10-15 maalmood.

TDI: Warshada Gansu Yinguang ee 120,000 tan ayaa la joojin doonaa si loo dayactiro, wakhtiga dib u bilaabidana wali lama go'aamin;Warshada Yantai Juli oo miisaankeedu dhan yahay 3+50,000 tan ayaa la joojin doonaa si loo dayactiro, wakhtiga dib u bilaabidana wali lama go'aamin.

BDO: Xinjiang Xinye 60,000 oo tan sanadkiiba warshad BDO ayaa dib loo habeeyay Abriil 19, waxaana la filayaa inay dib u bilowdo Juun 1.

PE: Hai Guo Long Oil PE warshad waxay u istaagtaa dayactirka

Ammonia dareeraha ah: Bacriminta Hubei dareeraha ammonia ee joogsiga dayactirka;Jiangsu Yizhou tignoolajiyada dareeraha ammonia ee joogsiga dayactirka.

Hydrogen peroxide: Jiangxi Lantai hydrogen peroxide waxay istaagtay dib u habeyn maanta

Hydrofluoric acid: Fujian Yongfu kiimikaad hydrofluoric acid warshad joojiso dayactirka, soo saaraha ee hydrofluoric acid aan si ku meel gaar ah loo soo xigtay dadweynaha.

Intaa waxaa dheer, cudurka faafa wuxuu sababay in tiro shirkado ah ay joojiyaan shaqada.Tusaale ahaan, Jiangsu Jiangyin City, tixraaca magaalada ee "goobta kantaroolka" ee maamulka, tuulada Huahong, suuqa dharka fudud iyo meelaha kale ee muhiimka ah ee warshadaha ayaa si toos ah loogu taxay meel kontorool oo xiran, suuqa dharka fudud, boqolaal dukaanno ah oo dhamaantood xiran.Zhejiang, Shandong, Guangdong iyo gobolka Delta Pearl River, iyo sidoo kale Shanghai iyo agagaarka Yangtze River Delta gobolka, tiro ka mid ah gobollada kiimikada iyo magaalooyinka elektarooniga ah ayaa saameeya, xamuulka yar ee bilawga ah ayaa batay, baabuurta, elektiroonigga iyo warshadaha kale ee wax soo saarka si ay u bilaabaan gaadiidka. sidoo kale waxay ahayd inay ku dhawaaqdo joojinta.

Iyada oo ay saameyn ku leedahay arrimaha xoogga majeure sida xannibaadda saadka, xiritaanka iyo xakamaynta meelo badan, xannibaadaha bilowga shaqada, kooxda kiimikada ayaa gooyay saadka, qiimaha alaabta ceeriin kiimikaad ayaa sii socota.In muddo ah mustaqbalka, qiimaha alaabta ceeriin ayaa laga yaabaa inay ku sii sugnaato heer sare, qof walbana wuu sii hayn doonaa kaydinta.