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- The content of C_5 was strictly limited in butadiene extraction unit using dimethylformamide(DMF) process. 二甲基甲醯胺法丁二烯抽提裝置對裂解原料中C_5含量有嚴格要求。
- This paper introduced the design features of ADV advanced micro-dispersion valve tray and its application in aromatics extraction unit. 介紹了ADV微分浮閥塔盤的結構特點及其在芳烴抽提裝置改造中的工業應用情況。
- You once mentioned in our last discussion that it was possible to provide raffinate C4 for Butadiene extraction unit except providing current feed containing 85% butadiene. 上次交流中,你們曾經提到,除了可以提供現在的85%25異丁烯含量的原料外,還有可能提供丁二烯抽提裝置的抽余碳四。
- This paper describes the effects of pressure on product quality of aromatics extraction unit and corresponding measures to eliminat the effects and increase product quality. 簡要介紹了壓力對芳烴抽提裝置溶劑回收塔和苯塔的產品質量的影響及消除壓力的影響,保證產品質量所採取的相應措施。
- An automatic text summarization method was proposed in this paper, which took sentence as the basic extraction unit and weighted each sentence by considering the topic-related phrases. 摘要提出的摘要方法,以句子為基本抽取單位,以興趣主題詞為句子的加權特徵。
- Conclusion When the lens dislocate the anterior chamber,len extraction united anterior vitrectomy should be performed as ... 結論在晶狀體脫入前房的情況下,採用晶狀體圈套娩出聯合前部玻璃體切割效果可靠。
- Optimization of 300 kt/a aromatics extraction unit 30萬t/a芳烴抽提裝置的優化
- TECHNICAL TRANSFORM OF A LUBE PHENOL EXTRACTION UNIT 潤滑油苯酚精製裝置的技術改造
- Analysis on Failure of Heat Exchanger of Aromatic Extraction Unit 芳烴抽提裝置換熱器失效分析
- Keywords sulfolane;aromatics extraction unit;solvent;application; 環丁碸;芳烴萃取裝置;溶劑;應用;
- Such an extract in a solution of alcohol. 酒精提取物酒精溶液中的提取物
- He tried to extract his pole from the mud. 他試圖用力將杆子從泥中拔出來。
- PROCESS MAINTENANCE OF SULFOLANE SOLVENT SYSTEM IN AROMATICS EXTRACTION UNIT 芳烴抽提環丁碸溶劑系統的工藝維護
- Analysis for Drawing the Working Conditions Diagram for Double Extraction Unit 雙抽機組工況圖的畫法分析
- The refuse of sugar cane after extraction of the juice. 甘蔗渣在汁液被榨完以後剩下的甘蔗廢料
- Keywords aromatic extraction unit;sulfolane solvent;corrosion;protection; 芳烴抽提裝量;環丁碸溶劑;腐蝕;防護;
- It take a major operation to extract money from a minor poet. 要從小詩人那兒榨出錢來,得施行一次大手術。
- Data mining is to extract knowledge from information. 資料開採是從各種資訊中獲得知識。
- Ice cream flavored with vanilla extract. 用香草精調味的冰淇淋。
- Used in or obtained by extraction. 提取的用於提取的,或通過提取得到的