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A petroleum sulfonate NPS was synthesized by Suizhong low solidification point naphthene-base VGO in a single-tube film sulphonation reactor with SO3 sulfonation agent. 以高芳烃的中海绥中低凝环烷基减压馏分油为原料;以三氧化硫为磺化剂;采用降管膜式反应器合成出了收率高达53.;7%25、有效物含量高达80%25的石油磺酸盐(NPS)。
Keywords petroleum sulfonate;film sulphonation reactor;low solidification point naphthene-base oil;interfacial tension;enhanced oil recovery; 石油磺酸盐;膜反应器;低温磺化;界面张力;提高采收率;
film sulphonation reactor 膜反应器
That was infinitely better than his last film. 这比他上一部电影不知胜过多少倍。
She has a book full of cuttings about her film. 她有一本书贴满了关于她的一些影片的剪报。
He has composed a suite of music for the film. 他为该电影配写了一套乐曲。
sulphonation reactor 磺化反应器
That film creates an atmosphere of menace. 那部影片营造出吓人的气氛。
In his last film he starred as a cowboy. 他在最近的一部影片中主演一位牛仔。
She is crazed about the film star. 她对那位影星着迷。
I'm writing up the film for the local paper. 我现在为本地报纸写影评。
In the evening we went to see a film. 晚上我们去看了一场电影。
The film has been screened in the cinema and on TV. 这部电影已在电影院及电视上放映。
The film is now being shown in the provinces. 这部电影现正在外省上映。
The film star held court in the hotel lobby. 这位电影明星在旅馆的大厅里接见了影迷。
The kids went crazy when the film star appeared. 那位影星一出场，孩子们欣喜若狂。
The star of the film is a previously unknown actor. 这部电影里的明星以前是个默默无闻的演员。
That old film evoked memories of my childhood. 那部旧影片唤起我对童年的回忆。
She played opposite Charles Chaplin in that film. 她在那部影片中兴查理。卓别林演对手戏。
The film actors are on location in Japan. 电影演员在日本拍摄外景。