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原油降凝劑

 
 
單價 面議對比
詢價 暫無
發貨 山東濟南市付款后3天內
型號 粘度(50℃) mPa.s < 600,傾點 ℃ 15~35
規格 粘度(50℃) mPa.s < 600,傾點 ℃ 15~35
過期 長期有效
更新 2023-10-09 14:14
 

濟南樂奇化工有限公司

企業會員第15年
資料未認證
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詳細說明
原油降凝劑
粘度(50℃) mPa.s < 600,傾點 ℃ 15~35,
原油有一定量的石油蠟,這些石油蠟的濃度、結構及分子量都與油源有密切的關系,在石油開采、輸送、儲存過程中由于冷卻,這些蠟就結晶出來,沉積在井下設備、出油管線、分離器和儲罐的金屬表面,由于蠟的不斷沉積,縮小了油管的流通面積,以至堵塞管道,降低油井的采油效率。在管道輸送原油時,采用逐站加熱工藝對原油進行升溫降粘,以保證原有的流動性,燃料動力消耗約占輸油成本的30%,同時原油中輕質油份揮發損失。加入原油降凝劑實現常溫輸送,對降低能耗意義重大。在乙烯-醋酸乙烯體系中加入強極性集團采用高壓多元聚合生產工藝制得原油降凝劑,與原油中的石蠟發生共晶吸附作用,阻止石蠟結晶長大,降低原油的凝固點、粘度,改善原油的低溫流動性能。在原油中加入一定量的原油降凝劑,能顯著改善原油的低溫流動性能,原油呈現牛頓流體特征的溫度可降低5~10℃,凝點降低10~20℃,屈服應力值和低溫表觀粘度降低80%以上。這是實現原油常溫集輸的有效途徑。
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