公开(公告)号：US4797198A

公开(公告)日：1989-01-10

申请号：US007358

申请日：1987-01-27

申请人： Rolf Wetzel ,  Hubert Coenen ,  Winfried Kreuch

发明人： Rolf Wetzel ,  Hubert Coenen ,  Winfried Kreuch

IPC分类号： C10G53/04 ,  C10G67/04 ,  C10M175/02 ,  C10G33/00

CPC分类号： C10M175/02

摘要： A process is disclosed for the working up of salvage oil, in which the salvage oil is subjected to an extraction under supercritical conditions. The halogen compounds contained in the produced extract are removed by catalytic hydrogenation. The extraction residue is eliminated by deposition or thermal treatment (gasification). In the case of a thermal treatment of the extraction residue, other residues can be simultaneously converted, so that the process is performed without yield of environmentally burdensome residues or by-products. Ethane in particular and/or propane is employed as solvent for the supercritical extraction.

摘要翻译： 公开了一种处理救助油的方法，其中救助油在超临界条件下进行萃取。 通过催化氢化除去生产的提取物中所含的卤素化合物。 通过沉积或热处理（气化）消除萃取残留物。 在提取残留物的热处理的情况下，可以同时转化其它残余物，使得该方法在没有产生环境负担的残余物或副产物的情况下进行。 特别是使用乙烷和/或丙烷作为超临界萃取的溶剂。

公开(公告)号：US4812233A

公开(公告)日：1989-03-14

申请号：US919295

申请日：1986-10-15

申请人： Hubert Coenen ,  Rainer Hagen ,  Klaus Reimann

发明人： Hubert Coenen ,  Rainer Hagen ,  Klaus Reimann

IPC分类号： C07B63/00 ,  A23J7/00 ,  B01D11/00 ,  B01D11/02 ,  C07B31/00 ,  C07C67/00 ,  B01D11/04

CPC分类号： B01D11/0203

摘要： Apparatus for separating solid substances from liquid mixtures of substances, wherein the liquid substances contained in the mixture are separated from the solid substances by countercurrent extraction with a solvent which, during the extraction process, is in a liquid or supercritical state and which, under standard conditions, is gaseous. The solvent is fed to a cylindrical extraction chamber at the lowest point of the extraction chamber. The solvent leaves the nozzles with a Reynold's number of 40,000 and flows upward in the extraction chamber with a Reynold's number of 2,700 to 8,000.

摘要翻译： 用于从物质的液体混合物中分离固体物质的装置，其中所述混合物中所含的液体物质通过与提取过程中处于液体或超临界状态的溶剂逆流提取而与固体物质分离，并且在标准 条件是气态的。 将溶剂进料到提取室最低点处的圆柱形萃取室。 溶剂离开喷嘴，雷诺数为40,000，在萃取室中向上流动，雷诺数为2,700至8,000。

公开(公告)号：US4652686A

公开(公告)日：1987-03-24

申请号：US719306

申请日：1985-04-02

申请人： Hubert Coenen ,  Heinz Effelsberg ,  Rainer Hagen

发明人： Hubert Coenen ,  Heinz Effelsberg ,  Rainer Hagen

IPC分类号： B01J21/00 ,  C02F1/02 ,  C02F11/00 ,  C02F11/04 ,  C02F11/18 ,  C10G1/00 ,  C10G27/14 ,  C07C1/00

CPC分类号： C02F1/025 ,  C02F11/00 ,  C02F11/18 ,  C10G1/00 ,  Y02E50/343

摘要： A process for producing hydrocarbons from biological sludge, wherein the sludge is treated at a temperature of from 300.degree. to 600.degree. C. and at a pressure of from 100 to 500 bar to cause cracking of the organic compounds present in the sludge, the sludge is simultaneously or immediately thereafter hydrogenated with hydrogen under the same pressure and temperature conditions in the presence of a catalyst, and thereafter the resulting gas phase is separated into its components by stepwise reduction of pressure and/or temperature; thereby disposing of the biological sludge without environmental damage and with the simultaneous recovery of hydrocarbons.

摘要翻译： 一种从生物污泥生产烃的方法，其中在300℃至600℃的温度和100至500巴的压力下处理污泥以引起污泥中存在的有机化合物的裂解，污泥 同时或立即在相同的压力和温度条件下在氢气存在下用氢气氢化，然后通过逐步降低压力和/或温度将所得气相分离成其组分; 从而处理生物污泥而没有环境破坏并同时回收碳氢化合物。

公开(公告)号：US4642401A

公开(公告)日：1987-02-10

申请号：US631420

申请日：1984-07-16

申请人： Hubert Coenen ,  Rainer Hagen

发明人： Hubert Coenen ,  Rainer Hagen

IPC分类号： C10G1/10 ,  C07C4/04

CPC分类号： C10G1/10

摘要： A process for the production of liquid hydrocarbons from old tires, cable wastes, polyethylene wastes and/or polypropylene wastes, by which the waste products, in pulverized form, are treated at a temperature of 150.degree. to 500.degree. C. and a pressure 20 to 300 bar with a solvent which is liquid at 1 bar and 20.degree. C. to form a solvent phase charged with liquid hydrocarbons and a residue phase. The charged solvent phase is separated from the residue, and the separated charged solvent phase is resolved into its components by lowering of pressure and/or temperature, and by distillation.

摘要翻译： 一种从旧轮胎，电缆废物，聚乙烯废物和/或聚丙烯废物生产液体烃的方法，通过该方法将粉碎的废物在150℃至500℃的温度和20℃的温度下进行处理 在1巴和20℃下用液体溶剂形成300巴，以形成装有液态烃和残余相的溶剂相。 将带电的溶剂相与残余物分离，通过降低压力和/或温度，并通过蒸馏将分离的带电荷的溶剂相分解成其组分。

公开(公告)号：US4400398A

公开(公告)日：1983-08-23

申请号：US365473

申请日：1982-04-05

申请人： Hubert Coenen ,  Rainer Hagen ,  Manfred Knuth

发明人： Hubert Coenen ,  Rainer Hagen ,  Manfred Knuth

IPC分类号： A23L5/43 ,  A23L27/10 ,  B01D11/02 ,  A23L1/277 ,  A23L1/221 ,  A23L1/28

CPC分类号： B01D11/0203 ,  A23L27/11 ,  A23L5/43

摘要： Method for obtaining aromatics and/or dyestuffs from bell peppers wherein red pepper is extracted with a solvent which is in a supercritical state and is gaseous under normal conditions. The extraction takes place at a pressure of >P.sub.k to 350 bar and a temperature of >T.sub.k to 70.degree. C. The extracted aromatics and/or dyestuffs are separated from the separated supercritical gas phase by lowering the density of the gas phase.

摘要翻译： 从甜椒中获得芳族化合物和/或染料的方法，其中用正常条件下处于超临界状态并且是气态的溶剂萃取红辣椒。 萃取发生在> Pk至350巴的压力和> Tk至70℃的温度下。通过降低气相的密度将萃取的芳族化合物和/或染料与分离的超临界气相分离。

公开(公告)号：US5182406A

公开(公告)日：1993-01-26

申请号：US683501

申请日：1991-04-05

申请人： Hubert Coenen

发明人： Hubert Coenen

IPC分类号： B01D11/02 ,  B01F5/00 ,  B01F7/00 ,  C11B1/06 ,  C11B1/10

CPC分类号： B01F7/00808 ,  B01D11/02 ,  B01F7/00816 ,  B01F7/00825 ,  B01F7/00833 ,  C11B1/06 ,  C11B1/10

摘要： The process for recovering vegetable oleaginous substances from oil-containing natural substances comprises a series of continuous combined pressing and extraction steps to increase and simultaneously to guarantee a high quality product for different kinds of natural substance starting materials. This is accomplished by subjecting the natural substances, conditioned and comminuted if necessary, after mixing with a solvent phase containing some oil to an intensive processing, mixing and extraction in the shear field of at least one rotor-stator unit and subsequently feeding the resulting liquid phase, through a filter if necessary, to a distillation column. The solid phase is extracted in successive stages until a residual oil content of 1% is reached and the solvent is fed back to a solid phase in a counterflow. The process as defined in my invention is universally applicable to all fat and oil-containing natural substances using suitable fluid extraction means. An apparatus for performing this process is also provided. A variety of rotor-stator assemblies are provided for the rotor-stator unit as defined in the nature of the natural substances being processed.

摘要翻译： 从含油天然物质中回收植物油性物质的过程包括一系列连续的组合加压和提取步骤，以增加并同时保证不同种类天然物质起始材料的高质量产品。 这是通过在与含有一些油的溶剂相混合后进行调理和粉碎的天然物质来进行的，以在至少一个转子 - 定子单元的剪切场中进行强化处理，混合和萃取，然后将所得液体 通过过滤器，如果需要，进入蒸馏塔。 固相连续萃取，直至达到1％的残留油含量，并将溶剂逆流反馈至固相。 本发明中定义的方法普遍适用于使用合适的流体萃取装置的所有含脂肪和油的天然物质。 还提供了一种用于执行该处理的装置。 为转子 - 定子单元提供各种转子 - 定子组件，如被处理的天然物质的性质所定义。

公开(公告)号：US4532992A

公开(公告)日：1985-08-06

申请号：US406052

申请日：1982-08-06

申请人： Hubert Coenen ,  Ernst Kriegel

发明人： Hubert Coenen ,  Ernst Kriegel

IPC分类号： B01D11/02 ,  E21B43/16 ,  E21B43/18 ,  E21B43/24

CPC分类号： B01D11/0203 ,  E21B43/164 ,  E21B43/168 ,  E21B43/18 ,  Y02P90/70

摘要： A process for recovering petroleum from deposits which have already been worked by primary extraction or are not suited for primary extraction. A gas in its supercritical state is introduced into the deposit. The supercritical gas charges itself with the petroleum while flowing through the deposit. The charged supercritical gas leaves the deposit and the petroleum is separated in a plurality of fractions from the charged supercritical gas.

摘要翻译： 从已经通过初级萃取或不适于初级萃取的沉积物中回收石油的方法。 将超临界状态的气体引入矿床。 超临界气体在流经矿床时与石油一起收费。 带电的超临界气体离开沉积物，石油以多个馏分与带电的超临界气体分离。

公开(公告)号：US4522707A

公开(公告)日：1985-06-11

申请号：US572543

申请日：1984-01-20

申请人： Ernst Kriegel ,  Hubert Coenen

发明人： Ernst Kriegel ,  Hubert Coenen

IPC分类号： B01D11/04 ,  C10M175/00 ,  C10M11/00

CPC分类号： B01D11/0407 ,  C10M175/005

摘要： A method for processing a used oil which comprises about 70 percent by weight spindle and neutral oils, about 5 percent by weight lower and higher boiling point oils, about 10 percent by weight useful additives and oxidation products, about 10 percent by weight water, about 5 percent by weight difficultly volatile and nonvolatile hydrocarbons, and solid impurities, comprising: (a) dewatering the used oil; (b) contacting the dewatered used oil with a gas in a supercritical state, at a temperature above the critical temperature and at a pressure from its critical pressure up to about 350 bar to form (1) a gaseous extraction phase containing the spindle and neutral oils and the additives, the spindle and neutral oils and substantially all the additives being extracted into the gaseous extraction phase during the contact with the supercritical gas and (2) an extraction residue; (c) separating the gaseous extraction phase from the extraction residue; and (d) separating the extracted spindle and neutral oils and the extracted additives from the gaseous extraction phase obtained in step (c) by changing the thermodynamic state of the gaseous extraction phase.

摘要翻译： 一种用于处理废油的方法，其包含约70重量％的纺丝和中性油，约5重量％的较低沸点和较高沸点的油，约10重量％的有用添加剂和氧化产物，约10重量％的水，约 5重量％难易挥发性和非挥发性烃和固体杂质，其包括：（a）使废油脱水; （b）将脱水的废油与超临界状态的气体接触，温度高于临界温度，压力从临界压力达到约350巴，形成（1）含有主轴和中性的气态萃取相 油和添加剂，主轴和中性油以及在与超临界气体接触期间将基本上所有的添加剂提取到气态萃取相中，和（2）萃取残余物; （c）将气相萃取相与提取残余物分离; 和（d）通过改变气态萃取相的热力学状态，从步骤（c）中获得的气体萃取相中分离萃取的主轴和中性油和萃取的添加剂。

公开(公告)号：US5500118A

公开(公告)日：1996-03-19

申请号：US261907

申请日：1994-06-15

申请人： Hubert Coenen ,  Helmut Hubert ,  Michael Zumbragel

发明人： Hubert Coenen ,  Helmut Hubert ,  Michael Zumbragel

IPC分类号： C02F3/28

CPC分类号： C02F3/2846 ,  C12M21/04 ,  C12M23/36 ,  C12M27/20 ,  Y02E50/343

摘要： In UASB-type biogas reactors, the biogas is separated from the rising waste water stream by collection hoods arranged in staggered fashion, in which a zero pressure level is maintained, at which the gas transition takes place. In cross-section shapes of existing collection hoods, the zero pressure surface is sharply reduced when the water level is high, and the conversion to gas is correspondingly sharply reduced. Therefore, in accordance with the invention, a rectangular section shape is employed in which the zero pressure surface remains unchanged. The topside of the collection hoods can be formed as a smooth sliding surface in the shape of a roof for the anaerobic sludge sediment.

摘要翻译： 在UASB型沼气反应堆中，生物气与上升的废水流分离，收集罩以交错的方式布置，其中保持了零压力水平，在此处发生气体转变。 在现有收集罩的横截面形状中，当水位高时，零压力表面急剧减少，并且相对于气体的转化相应地急剧减少。 因此，根据本发明，使用零压面保持不变的矩形截面形状。 收集罩的顶部可以形成为用于厌氧污泥沉积物的屋顶形状的平滑滑动表面。

公开(公告)号：US5190672A

公开(公告)日：1993-03-02

申请号：US703096

申请日：1991-05-22

申请人： Hubert Coenen ,  Helmut Hubert ,  Friedhelm Bultmann ,  Matthias Brunner

发明人： Hubert Coenen ,  Helmut Hubert ,  Friedhelm Bultmann ,  Matthias Brunner

IPC分类号： B09B3/00 ,  C02F9/00 ,  C02F11/00 ,  C02F11/06 ,  C02F11/12 ,  F23G5/00 ,  F23G7/00 ,  F23J15/00

CPC分类号： F23J15/006 ,  B09B3/005 ,  C02F11/004 ,  C02F9/00 ,  F23G5/006 ,  F23G7/001 ,  C02F11/12 ,  C02F2101/20 ,  C02F2103/18 ,  F23J2215/20 ,  F23J2215/301 ,  F23J2215/60 ,  F23J2217/102 ,  F23J2217/40 ,  F23J2219/40 ,  Y02W10/40

摘要： A method of thermal disposal of sewage sludge. The sludge is dried and incinerated. The flue gases from the incineration are washed. The flue gas dust resulting from the incineration and the sludge resulting from washing of the flue gases are treated together with high temperature combustion which includes melting of solids.

摘要翻译： 污水污泥热处理方法。 将污泥干燥并焚烧。 来自焚烧的烟道气被洗涤。 由焚烧产生的烟气和由烟气洗涤产生的污泥与包括固体熔化在内的高温燃烧一起处理。