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    • 1. 发明授权
    • Device for recovering oil products from oil sands
    • 从油砂中回收油品的装置
    • US4161428A
    • 1979-07-17
    • US837388
    • 1977-09-28
    • Herbert GottschlichChristian KochKonrad Kunstle
    • Herbert GottschlichChristian KochKonrad Kunstle
    • B03B5/34B03B9/02C10G1/04B01D11/02
    • C10G1/047B03B5/34B03B9/02
    • System for recovering oil products from oil sands in which superheated steam from a nuclear reactor is mixed with water in a chamber under high superatmospheric pressure to obtain hot water at a temperature near the boiling point at the prevailing pressure. The hot water enters a reaction tube which has an input screw conveyor for feeding oil sands into the reaction tube in contact with the hot water to effect release of the oil from the sands. The outlet of the reaction tube opens into a hydrocyclone into which the reaction products of oil and sand and water are discharged. A screw conveyor at the bottom of the hydrocyclone discharges separated sand and some water which passes into a settling tank to settle the sand and the clarified water is filtered and returned to the pressure chamber. The separated oil together with some water from the hydrocyclone flows to an oil separator where the oil separates from the water, which latter is also returned to the pressure chamber. The oil may be separated into fractions in a fractionating column and the column bottoms may be hydrogenated and returned to the fractionating column. Better oil recovery from the oil sand can be achieved and more efficient operation attained.
    • 用于将来自核反应堆的过热蒸汽与高浓度超高压室内的水混合的油砂回收油的系统,以在主压下接近沸点的温度得到热水。 热水进入反应管,该反应管具有输入螺旋输送机,用于将油砂送入与热水接触的反应管中,以使油从砂中释放。 反应管的出口开放到水力旋流器中,油和砂和水的反应产物排出。 水力旋流器底部的螺旋输送机将分离的沙子和一些进入沉淀池的水排出,将澄清的水过滤并返回到压力室。 分离出的油与来自水力旋流器的一些水一起流入油分离器,在油分离器中油与水分离,后者也返回压力室。 油可以在分馏塔中分离成馏分,柱底可以被氢化并返回到分馏塔。 可以实现从油砂获得更好的油回收并获得更高效的操作。
    • 2. 发明授权
    • Process for hydrogenized reconditioning of crude oil or residues derived
therefrom into saturated light hydrocarbons
    • 将原油或由其衍生的残余物氢化再生到饱和轻烃中的方法
    • US4159936A
    • 1979-07-03
    • US837110
    • 1977-09-28
    • Rainer DornChristian KochKurt ReiterKonrad Kunstle
    • Rainer DornChristian KochKurt ReiterKonrad Kunstle
    • C10G65/10C10G7/00C10G67/02C10G13/00C10G37/00
    • C10G7/00
    • Refining of crude petroleum by fractionally distilling the crude into lighter cuts and distillate bottoms constituting more than 50% of the crude. Hydrogenating the distillate bottoms at a temperature above 700.degree. C. in a tubular reactor to produce saturated hydrocarbons, some gas and a solid carbonaceous material. Separating the solid material in a cyclone and returning the hydrogenated oil to the fractionating column. Passing the solid carbonaceous material by an extruder to a second tubular reactor in contact with a mixture at a temperature above 750.degree. C. of steam, 1 and 2 carbon atom gases, and combustion products containing O.sub.2 from a third cyclone. Discharging the reaction products containing unreacted carbonaceous material together with substantially no O.sub.2, production of H.sub.2 and increased amounts of CO and CO.sub.2 into a second cyclone. Separating the gaseous products from the solid, recovering H.sub.2 and passing it to the first reactor tube. Extracting heat from the gaseous reaction products to superheat the steam entering the second tubular reactor and to preheat the distillate bottoms prior to entrance in the first tubular reactor. Passing the remaining solid carbonaceous material by an extruder together with excess O.sub.2 into a third tubular reactor to effect substantially complete combustion. Discharging the unburned solid residue and combustion gases into a third cyclone from which the combustion gases are sent to the second tubular reactor and the residue containing ash is discharged from the system.
    • 通过将原油分馏成较轻馏分和蒸馏塔底馏分构成原油的50%以上来提炼原油。 在管状反应器中在高于700℃的温度下将馏出物塔底物氢化以产生饱和烃,一些气体和固体碳质材料。 将旋转分离器中的固体物质分离并将氢化油返回至分馏塔。 通过挤出机将固体碳质材料通过蒸汽,1和2个碳原子气体以及含有来自第三旋风分离器的O 2的燃烧产物在与750℃以上的温度下接触的第二管式反应器中。 将含有未反应的碳质材料的反应产物与基本上不含O 2的产物一起放出,并将CO和CO 2的量增加到第二旋风分离器中。 将气态产物与固体分离,回收H2并将其送至第一反应器管。 从气态反应产物中提取热量以使进入第二管式反应器的蒸汽过热并在进入第一管式反应器之前预热馏出物塔底物。 通过挤出机将剩余的固体碳质材料与过量的O 2一起传送到第三管式反应器中以实现基本上完全的燃烧。 将未燃烧的固体残余物和燃烧气体排放到第三旋风分离器中,将燃烧气体从该第三旋风分离器送入第二管式反应器,并且将含有灰分的残余物从系统排出。
    • 6. 发明申请
    • Folded incontinence article
    • US20120065607A1
    • 2012-03-15
    • US13322452
    • 2010-05-19
    • Michael KonigHansqeorg GuneschBenjamin WenzelRuediger KesselmeierChristian Koch
    • Michael KonigHansqeorg GuneschBenjamin WenzelRuediger KesselmeierChristian Koch
    • A61F13/49
    • A61F13/5633
    • The invention relates to an absorbent incontinence article (9) having a main part (20), made up of a front region (22), of a rear region (24) and of a crotch region (26) which is located therebetween, as seen in the longitudinal direction (48), and ends up between a user's legs, wherein the main part (20) comprises an absorbent body (28), and having rear material portions (34a, 34b), which are attached to the rear region (24), and having front material portions (35a, 35b), which are attached to the front region (22), wherein the rear and front material portions (34a, 34b, 35a, 35b) extend in the transverse direction (38) beyond lateral longitudinal peripheries (40a, 40b) of the main part (20), wherein rear and front material portions (34a, 34b, 35a, 35b) connect the front region (22) and the rear region (24) to one another in the use state of the article (9), wherein the rear and front material portions (34a, 34b, 35a, 35b) have an inside (33), which in the use state faces the body, and an outside (31), which in the use state faces away from the body, and wherein rear material portions (34a, 34b) have closure elements (42) on an outer peripheral region (37) of the material portions (34a, 34b), wherein the closure elements (42) comprise a closure-element tab (44) which has a free finger lift (45) and, prior to use, is folded back onto the inside of the material portion, wherein these material portions (34a, 34b), prior to initial use of the article (9), are folded onto themselves and in the inward direction, onto that side of the rear region of the main part (20) which faces the body, to give a folded arrangement, wherein, in the folded arrangement, an uppermost folded sub-portion (60c) of the material portions comprises the peripheral region (37) and the inside of the peripheral region is oriented in the direction of the inside (33) of the rear region (24) of the main part (20). The invention also relates to a method of producing this absorbent incontinence article.