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1. 发明授权

US5052175A Steam power plant 失效
标题翻译：蒸汽发电厂
公开(公告)号：US5052175A
公开(公告)日：1991-10-01
申请号：US341785
申请日：1989-04-21
申请人： Hermann Brueckner , Werner Emsperger , Hans-Joachim Neumann
发明人： Hermann Brueckner , Werner Emsperger , Hans-Joachim Neumann
IPC分类号： F01K3/18 , F01K23/10
CPC分类号： F01K3/18 , F01K23/103
摘要： A steam power plant for producing energy from tarry residual oils from a refinery includes a steam generator as well as a combustion system heating the steam generator and having a fuel side. A fired tubular furnace for heating high-viscosity refinery residues to 400.degree. to 600.degree. C., for instance, produces gaseous and vaporous products and other components of the residue. A separating column connected downstream of the fired tubular furnace separates the gaseous and vaporous products from the other components of the residue. The separating column has a lower end and an outlet line at the lower end connected upstream of the fuel side of the combustion system for the other components of the residue.
摘要翻译：用于从炼油厂的焦油残油产生能量的蒸汽发电厂包括蒸汽发生器以及加热蒸汽发生器并具有燃料侧的燃烧系统。用于将高粘度炼油厂残渣加热至400℃至600℃的烧制管式炉，例如产生气态和蒸汽产物以及残余物的其它组分。连接在燃烧管状炉的下游的分离塔将气态和蒸气产物与残余物的其它组分分离。分离塔在下端具有下端，出口管线连接在燃烧系统的燃料侧的上游，用于残余物的其它组分。

2. 发明授权

US4130491A Use of betaines in mineral oil recovery 失效
标题翻译：使用甜菜碱进行矿物油回收
公开(公告)号：US4130491A
公开(公告)日：1978-12-19
申请号：US705766
申请日：1976-07-16
申请人： Helmut Wagner , Hans-Joachim Neumann
发明人： Helmut Wagner , Hans-Joachim Neumann
IPC分类号： E21B43/22 , C09K8/584
CPC分类号： C09K8/584 , Y10S507/936
摘要： A method for recovering mineral oil from oil deposits utilizing conventional flooding techniques wherein the deposit is flooded with water forcing the oil to the surface of the water or absorbing the oil in the water by use of certain additives and then recovering the oil from the flooded water wherein the aqueous flooding solution contains a surface active betaine containing as a hydrophilic residue at least one quaternary ammonium group capable of intramolecular formation of an internal salt with an acid group, and an oleophilic residue composed of at least one residue of naphthenic acids. The surface active betaines provide improved recovery of oils from such mineral deposits.
摘要翻译：一种利用传统的淹水技术从油沉积中回收矿物油的方法，其中沉积物充满水，迫使油通过使用某些添加剂迫使油或者吸收水中的油，然后从淹水中回收油其中所述含水浸液含有含有作为亲水残基的表面活性甜菜碱，所述表面活性甜菜碱含有至少一个能够与酸基分子内形成内部盐的季铵基团和由至少一种环烷酸残基组成的亲油性残基。表面活性甜菜碱提供了从这种矿物沉积物提高油的回收率。

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