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    • 1. 发明申请
    • Method for diafiltration of a product and device for carrying out this method
    • 用于进行该方法的产品和装置的渗滤方法
    • US20070163628A1
    • 2007-07-19
    • US10589707
    • 2005-01-26
    • Edgar Zimmer
    • Edgar Zimmer
    • B08B3/00
    • A23L2/74A23L2/082B01D61/142B01D61/145B01D61/16B01D61/18B01D61/22B01D2311/04B01D2311/14B01D2311/16B01D2311/25
    • The invention relates to a diafiltration stage for concentrated fruit juices, comprising a cross-flow filtration element (1). The product inlet (2) and the product outlet (3) of the filtration element (1) are united via a circulation pump (5) to form a product circuit, to which product is continuously supplied via a product supply line (6) and from which product can be continuously removed via a product discharge line (8). The permeate outlet (4) of the filtration element (1) is connected to the product circuit via a return line (1) comprising a permeate pump (13), enabling a desired amount of permeate to be returned to the product circuit. In addition, the stage comprises a wash-fluid supply line (10) that is equipped with a wash-fluid pump (12), which is used to supply a desired amount of water to the product circuit as wash fluid. The supplied amounts of permeate and water can be set independently of one another. Said diafiltration stage permits both the degree of washing of the product and the quality and amount of the product retentate and the permeate that is produced to be set and regulated within a wide range, even for fixed operating conditions, such as those required in continuous multi-stage large-scale installations.
    • 本发明涉及浓缩果汁的渗滤阶段,其包括交叉流过滤元件(1)。 过滤元件(1)的产品入口(2)和产品出口(3)通过循环泵(5)相结合,形成产品回路,产品通过产品供应管线(6)和 通过产品排出管线(8)可以从该产品中连续地移出。 过滤元件(1)的渗透物出口(4)经由包括渗透泵(13)的返回管线(1)连接到产品回路,使得能够将期望量的渗透物返回到产品回路。 此外,该台还包括一个洗涤液供应管线(10),该洗涤液供应管线(10)装有一个洗涤液体泵(12),用于向产品回路提供所需量的水作为洗涤液。 渗透物和水的供给量可以彼此独立地设定。 所述渗滤阶段允许产品的洗涤程度以及即使对于固定的操作条件,例如连续多次所需的固定操作条件,在宽范围内产生的产品滞留物和产生的渗透物的质量和量也可以进行设定和调节 阶段大型安装。
    • 3. 发明授权
    • Method and apparatus for inspissating solid-liquid mixtures by membrane
technology
    • 通过膜技术检测固液混合物的方法和装置
    • US5800713A
    • 1998-09-01
    • US666587
    • 1996-06-24
    • Eduard Hartmann
    • Eduard Hartmann
    • A23L2/74B01D61/14B01D61/22B01D61/00
    • B01D61/22A23L2/74B01D61/142
    • To thicken remaining residues in ultrafiltration or microfiltration for clarifying fruit juices, systems having membrane module groups (1, 2, 3) connected in series are used in the cross flow process with a residue circuit. The groups (1, 2, 3) can be individually switched on or off in succession, depending upon the present thickening gradient of the residue in the residue feed stream. By operating a suitable number of groups (1, 2, 3), an operationally favorable working pressure is kept constant at the membrane modules until as great as possible a desired value of the thickening gradient of the residue is reached. In this way, an improvement of the overall capacity of filtration systems is achieved.
    • PCT No.PCT / CH95 / 00229 Sec。 371日期1996年6月24日 102(e)日期1996年6月24日PCT提交1995年10月10日PCT公布。 公开号WO96 / 12553 日期1995年5月2日为了增加超滤或微量过滤中剩余的残留物以澄清果汁,在具有残留回路的交叉流程中使用具有串联连接的膜组件组(1,2,3)的系统。 取决于残余物进料流中残留物的现有增稠梯度,可以连续单独地接通或断开各组(1,2,3)。 通过操作合适数量的组(1,2,3),在膜组件上操作上有利的工作压力保持恒定,直到尽可能大地达到残留物的增稠梯度的期望值。 以这种方式,可以实现过滤系统的整体容量的提高。
    • 4. 发明授权
    • Process for the production of a low-sugar, alcohol-free beverage
    • 生产低糖,无酒精饮料的方法
    • US5496577A
    • 1996-03-05
    • US122484
    • 1994-06-01
    • Walter Gresch, deceased
    • Walter Gresch, deceased
    • A23L2/70A23L2/02A23L2/74B01D61/02B01D61/24B01D61/58A23L2/00A23L2/08
    • B01D61/027A23L2/74B01D61/022B01D61/243B01D61/58
    • A process for the production of a low-sugar, alcohol-free beverage comprises a desugarization process, which is upstream to a preliminary separation. Through the preliminary separation, the raw juice is divided into two streams (A,B), of which the first stream, relative to the raw juice, has a lower acid/sugar ratio and a higher sugar content and the second stream has an elevated acid/sugar ratio and a lower sugar content. The first stream is directly fed to the desugarization process, while the second stream is fed to the low-sugar juice after the desugarization process. The second stream contains a high portion of acid and other, low-molecular components and thus when mixed with the first stream, increases the total content and the quality of the end product.
    • PCT No.PCT / CH93 / 00007 Sec。 371日期1994年6月1日 102(e)1994年6月1日PCT 1993年1月19日PCT PCT。 公开号WO93 / 14650 PCT 日期为1993年8月5日。一种生产低糖,无酒精饮料的方法包括脱水过程,其在初步分离的上游。 通过初步分离,将原汁分为两条流(A,B),其中相对于原汁的第一流具有较低的酸/糖比和较高的糖含量,第二流具有升高的 酸/糖比和较低的糖含量。 将第一流直接进料至除冰过程,而在除冰过程后将第二流送入低糖汁。 第二料流含有大部分酸和其它低分子成分,因此当与第一料流混合时,增加最终产品的总含量和质量。
    • 5. 发明授权
    • Draining element for presses
    • 印刷机排水元件
    • US5361691A
    • 1994-11-08
    • US66066
    • 1993-05-28
    • Eduard Hartmann
    • Eduard Hartmann
    • B30B9/26B30B9/02
    • B30B9/262
    • The rod-shaped flexible core (6) of a drainage element (2) mounted in a pressing space (1) of a fruit press has several longitudinal grooves (8, 13) on its periphery, through which the extracted juice is conveyed to juice collecting spaces (5). The free ends of each drainage element (2) are detachably fastened by drainage locks (3) to juice collecting plates (4) bordering the pressing space (1). In the area of rigid drainage lock (3), through which the juice is guided, the longitudinal grooves (8) are widened, so that in this area, in which the flexibility of core (6) to assist the flow process is absent, the risk of clogging by solid sediment particles in the juice is prevented.
    • PCT No.PCT / CH92 / 00170 Sec。 371日期:1993年5月28日 102(e)日期1993年5月28日PCT提交1992年8月26日PCT公布。 出版物WO93 / 06988 日期:1993年04月15日。安装在水果榨汁机的压榨空间(1)中的排水元件(2)的杆状柔性芯(6)在其周边上具有几个纵向凹槽(8,13) 将提取的果汁输送到果汁收集空间(5)。 每个排水元件(2)的自由端通过排水锁(3)可拆卸地固定到与挤压空间(1)接壤的果汁收集板(4)上。 在刚性排水锁(3)的区域,通过其引导果汁,纵向沟槽(8)被加宽,使得在该区域中,不存在用于辅助流动过程的芯体(6)的柔性, 防止果汁中固体沉淀物颗粒堵塞的风险。
    • 8. 发明授权
    • Drainage element for presses
    • 排水元件压力
    • US5130022A
    • 1992-07-14
    • US556369
    • 1990-07-24
    • Alexander Chara
    • Alexander Chara
    • B30B9/02B30B9/06B30B9/08B30B9/26
    • B30B9/262
    • To fasten filter covering (4) of a drainage element (2) for a fruit press, rod-shaped, flexible core (3) of drainage element (2) carries an elastic sleeve (11) on its end. Filter covering (4) is pulled over sleeve (11) and is held by an O-ring (13) in a annular slot (14) of sleeve (11). The end of drainage element (2) is detachably fastened in a holder (6) that is placed in container wall (5) of the fruit press to be axially immovable and that overlaps filter covering (4) and O-ring (13). During pulling action on filter covering (4) in the direction of arrow (17), annular slot (14) and O-ring (13) are deformed so that O-ring (13) acts as a wedge and solidly braces filter covering (4) against sleeve (11).
    • 为了固定用于水果榨汁机的排水元件(2)的过滤器覆盖物(4),排水元件(2)的棒状柔性芯(3)在其端部上承载弹性套筒(11)。 过滤器盖(4)被拉过套筒(11),并被O形环(13)保持在套筒(11)的环形槽(14)中。 排水元件(2)的端部可拆卸地紧固在放置在水果压榨机的容器壁(5)中的保持器(6)中,以便轴向不可移动并与过滤器覆盖物(4)和O形环(13)重叠。 在沿箭头(17)方向对过滤器盖(4)的牵引动作期间,环形槽(14)和O形环(13)变形,使得O型圈(13)作为楔形件并牢固地支撑过滤器盖( 4)抵靠套筒(11)。
    • 9. 发明授权
    • Process for selective removal of volatile substances from liquids, as
well as unit and device for carrying out the process
    • 用于从液体中选择性除去挥发性物质的方法,以及用于进行该过程的单元和装置
    • US4988525A
    • 1991-01-29
    • US358345
    • 1989-04-26
    • Walter Gresch
    • Walter Gresch
    • B01D61/02B01D61/24B01D61/58B01D63/08C12G3/08C12H3/04
    • B01D61/025B01D61/246B01D61/58B01D63/084C12G3/085B01D61/145B01D61/147
    • For selective removal of volatile substances from liquids, the initial liquid is fed to a crosscurrent diaphragm separation device (2), in which the permeate consisting of water and volatile substances is separated by increased transdiaphragm pressure and concentration difference. Then, the permeate is fed into a further liquid-volatile separation device (8), in which the alcohol is distilled out. The permeate now only consisting of water, salts, acids and extracts is then fed back into the crosscurrent diaphragm separation device (2), where it flows through the permeate side in countercurrent to the flow of the retenate. Excess permeate can be introduced into the dealcoholized initial liquid. By the process according to the invention the economic efficiency of the unit and the quality of the end product are significantly improved.
    • PCT No.PCT / CH88 / 00145 Sec。 371日期:1989年4月26日 102(e)日期1989年4月26日PCT PCT 1988年8月24日PCT公布。 出版物WO89 / 01965 日期为1989年3月9日。为了从液体中选择性除去挥发性物质,将初始液体进料到交流隔膜分离装置(2),其中由水和挥发性物质组成的渗透物通过增加的隔膜压力和浓度差 。 然后,将渗透物进料到另外的液体挥发性分离装置(8)中,其中蒸馏出醇。 现在仅由水,盐,酸和提取物组成的渗透物然后被反馈到交叉流隔膜分离装置(2)中,其中它与抵触物的流动逆流通过渗透侧。 可以将过量渗透物引入脱醇初始液体中。 通过本发明的方法,单位的经济效率和最终产品的质量得到显着改善。