Dhawaan, iyadoo ay taageerayaan baahida warshadaha ee hoos u dhacaysa, qiimaha alaabta ceeriin ee gudaha ayaa keenay kororkii labaad ee sanadka. Dhinaca sahayda, soo dejinta petcoke waxay ahayd mid yar bishii Sebtembar, sahayda petcoke ee gudaha ayaa soo kabatay wax ka yar sidii la filayay, iyo sifeynta dhawaan ee ku jirta petroleum coke sulfur. Dhinaca sare, ilaha petroleum coke ee sulfur-ka yar ayaa aad u yar.
Dhawaan, iyadoo ay taageerayaan baahida warshadaha ee hoos u dhacaysa, qiimaha booska gudaha ee petcoke ayaa keenay koror aad u weyn markii labaad sanadkan. Dhinaca sahayda, mugga soo dejinta ee petcoke bishii Sebtembar wuu yaraa, sahaydana kheyraadka petcoke ee gudaha looma soo celin sidii la filayay. Intaa waxaa dheer, maaddada sulfur ee petroleum coke ee sifeynta dhawaan waxay ahayd mid aad u sarreysa, kheyraadka petroleum coke ee sulfur-ka hooseeyana aad ayay uga maqnaayeen. Dhanka baahida, baahida loo qabo kaarboonka aluminiumka waa mid xooggan, kaydka jiilaalka ee gobolka galbeedkana midba midka kale ayaa la furay. Goobta agabka anode waxay taageer xooggan u muujisay baahida loo qabo petroleum coke ee sulfur-ka hooseeya, kheyraadka petroleum coke ee sulfur-ka hooseeyana aad ayay ugu qulquleen shirkadaha graphite-ka macmalka ah.
Shaxda qiimaha kookaha batroolka ee sulfur-ka hooseeya ee Bariga Shiinaha sanadka 2021
Marka laga eego isbeddelka qiimaha kookaha batroolka ee sulfur-ka hooseeya ee Shandong iyo Jiangsu, qiimaha bilowga 2021 wuxuu noqon doonaa 1950-2050 yuan/tan. Bishii Maarso, sababtoo ah saameynta laba-geesoodka ah ee hoos u dhaca saadka kookaha gudaha iyo baahida sii kordheysa ee hoos u dhaca, qiimaha kookaha gudaha ayaa sii waday inuu si weyn u kordho. Gaar ahaan, kookaha sulfur-ka hooseeya wuxuu la kulmay dib-u-habeyn shirkadeed. Qiimaha ayaa kor u kacay ilaa RMB 3,400-3500/tan, isagoo gaaray rikoor. Koror rikoor ah oo 51% ah hal maalin gudaheed. Tan iyo qeybtii labaad ee sanadka, qiimuhu si tartiib tartiib ah ayuu u kordhay iyadoo la taageerayo baahida beeraha kaarboon aluminium iyo kaarboon bir ah (kaarburiser, elektroodhada graphite ee awoodda caadiga ah). Tan iyo bishii Agoosto, sababtoo ah kororka isdaba joogga ah ee qiimaha kookaha batroolka ee sulfur-ka hooseeya ee Waqooyi-bari Shiinaha, baahida kookaha batroolka ee sulfur-ka hooseeya ee ku jira agabka anode ayaa u wareegay Bariga Shiinaha, taas oo dardar gelisay heerka kororka qiimaha kookaha batroolka ee sulfur-ka hooseeya ee Bariga Shiinaha ilaa xad gaar ah. Ilaa toddobaadkan, qiimaha kookaha batroolka ee aan salfar lahayn ee Shandong iyo Jiangsu ayaa kor u kacay in ka badan 4,000 yuan/ton, taasoo ah rikoorkii ugu sarreeyay, taasoo ah koror dhan 1950-2100 yuan/ton, ama in ka badan 100%, laga bilaabo bilowgii sanadka.
Khariidadda qaybinta ee meelaha hoose ee kookaha tayo sare leh ee sulfur-ka hooseeya ee Bariga Shiinaha
Sida laga arki karo jaantuska kor ku xusan, ilaa toddobaadkan, marka la eego qaybinta baahida hoose ee kookaha batroolka ee gobollada Shandong iyo Jiangsu, baahida kaarboonka aluminiumku waxay ahayd qiyaastii 38%, baahida elektroodhada taban waxay ahayd 29%, iyo baahida kaarboonka birta ah. Waxay ahayd qiyaastii 22%, beeraha kalena waxay ahayd 11%. In kasta oo qiimaha hadda ee kookaha batroolka ee batroolka ee baaruuddu ku yar tahay ee gobolka uu kor u kacay in ka badan 4,000 yuan/tan, qaybta kaarboonka aluminiumku wali waxay ugu sarreysaa liiska sababtoo ah taageeradeeda xooggan. Intaa waxaa dheer, baahida guud ee goobta elektroodka taban waa mid wanaagsan, qiimaha la aqbali karo waa mid aad u xooggan, iyadoo baahideedu ay tahay ilaa 29%. Tan iyo qeybtii labaad ee sanadka, baahida warshadaha birta ee gudaha ee dib-u-carburizers ayaa hoos u dhacday, heerka hawlgalka foornada korantada ee qaansada ayaa asal ahaan ku wareegay qiyaastii 60%, taageerada elektroodhada garaafiga ahna waa mid daciif ah. Sidaa darteed, marka la eego, baahida kookaha batroolka ee baaruuddu ku yar tahay ee goobta kaarboonka birta ah ayaa si weyn hoos ugu dhacday.
Guud ahaan, shirkadaha wax soo saarka petcoke-ka ee sulfur-ka yar ee PetroChina waxaa saameeyay soo saarista shidaalka badda ee sulfur-ka yar ilaa xad, wax soo saarkooduna wuu hoos u dhacay. Waqtigan xaadirka ah, tilmaamayaasha kookaha batroolka ee sulfur-ka yar ee Shandong iyo Jiangsu waa kuwo deggan oo heerka sulfur-ka waxaa asal ahaan lagu hayaa 0.5%, tayadana si weyn ayaa loo hagaajiyay marka la barbar dhigo sannadkii hore. Intaa waxaa dheer, baahida meelaha kala duwan ee hoos yimaada ayaa sii kordhi doonta mustaqbalka, sidaa darteed mustaqbalka fog, yaraanta kheyraadka kookaha batroolka ee sulfur-ka yar ee gudaha ayaa noqon doonta mid caadi ah.
Waqtiga boostada: Sebtembar-13-2021