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    • 4. 发明申请
    • MEMBRANE MODULE FOR SUBSTANCE-SPECIFIC FLUID TREATMENT
    • 膜组件特殊物质处理液
    • WO1998019777A2
    • 1998-05-14
    • PCT/EP1997005927
    • 1997-10-27
    • AKZO NOBEL N.V.BAURMEISTER, UlrichWOLLBECK, Rudolf
    • AKZO NOBEL N.V.
    • B01D63/00
    • B01J35/065B01D53/22B01D61/00B01D61/007B01D63/024B01D63/026B01D63/04B01D63/043B01D63/066B01D63/08B01D63/10B01D63/14B01D2313/143B01D2319/06
    • The invention concerns a method and device for the substance-specific treatment of fluids by means of groups of adjacent first and second treatment elements (1, 2), said groups being disposed in a housing and said treatment elements consisting of membranes with cavities (6, 10) which are open on one side. The cavities (6) in the first treatment elements (1) are open in the direction of the housing inlet device and the cavities (10) in the second treatment elements (2) are open in the direction of the housing outlet device. The flow of fluid (11) to be treated is introduced via the inlet device into a distributor chamber which is delimited only by the housing, the inlet device and the ends (3, 7), facing the inlet device, of the group of treatment elements adjacent the latter. The fluid flow enters the cavities (6) in the first treatment elements (1) and then flows successively through the walls (13, 14) of the first and second treatment elements (1, 2), the substance-specific treatment of the fluid being brought about. The treated fluid emerges from the cavities (10) in the second treatment elements (2) into a collector chamber which is delimited only by the housing, the outlet device and the ends (4, 9), facing the outlet device, of the group of treatment elements adjacent the outlet device, and is discharged from the housing via the latter.
    • 设置在相邻的第一和第二处理元件的壳体组的装置和用于流体的特定物质处理方法,通过装置(1,2)膜的,空腔在一侧(6,10)打开,所述空腔(6)的第一处理元件(1 )(在所述外壳和所述第二处理元件(2)的空腔10)的入口布置的方向是在其出口的方向上敞开。 待处理(11)经由入口布置成分布的空间,这仅通过所述壳体,所述入口装置和所述进气的所述面是指两端被引入(3,7)的入口的装置相邻的组被限制处理元件,并且进入腔中的流体流 (6)在第一处理元件(1)。 然后其穿过壁一前一后(13,14)的第一和第二处理元件(1,2),其中所述流体的特定物质处理而发生。 将处理过的流体从所述第二处理单元(2),所述出口的收集空间的空腔(10)穿过装置相邻的基团由处理元件仅通过所述壳体,所述出口装置和所述出口端部的面(4,9)和有界 通过从壳体出口排出。
    • 7. 发明申请
    • METHOD FOR THE PRODUCTION OF CELLULOSIC SHAPED BODIES
    • 方法制备纤维素状体
    • WO1998006754A1
    • 1998-02-19
    • PCT/EP1997004242
    • 1997-08-04
    • AKZO NOBEL N.V.BUDGELL, DerekWACHSMANN, UlrichKRÄMER, Wilhelm
    • AKZO NOBEL N.V.
    • C08B01/00
    • D01F2/00C08B1/003C08L1/02C08L2666/02
    • Method for the production of cellulosic shaped bodies through extrusion and coagulation of a formable cellulose solution in a tertiary amine oxide and, if necessary, non-soluble cellulose liquid, which is miscible with tertiary amine oxide, for shaped bodies, in which a first cellulose with a high degree of polymerization and a second cellulose with a low degree of polymerization are applied in order to produce the formable solution, and in which at first a solution of the first cellulose with a higher degree of polymerization in the tertiary amine oxide and, if necessary, non-soluble liquid are produced separately and after which the solution and the composition are at least mixed in order to achieve the formable solution.
    • 一种用于通过挤出和在叔胺氧化物凝结纤维素的可模制溶液和可能的纤维素非溶解液,其是与叔胺氧化物混溶的,以形成成形体,其特征在于,用于制造可成型溶液,第一木浆具有较高聚合度生产纤维素的成型体的过程 和第二纸浆具有较低聚合度被使用,并且其中,首先制备第一木浆与氧化叔胺和可能的非溶解液体更高的聚合度的溶液和含有所述第二木浆具有较低的聚合度,叔胺氧化物和可能的组合物的非溶解液分别 是并随后至少混合溶液中,将组合物以获得可成形的解决方案。