摘要:
A filtration unit comprising a multiple feed and bleed stage membrane battery and a three-phase-decanter is disclosed. The three-phase-decanter can be installed in-between the multiple feed and bleed stage membrane battery and the method applying said filtration unit is described as well. Furthermore it relates to a process for purifying starch hydrolysates and/or for isolating phospholipids and/or lyso-phospholipds.
摘要:
Methods to separate oligosaccharides from salts and/or polypeptides comprising the steps of: (a) reacting an oligosaccharide solution including salts and/or polypeptides with a solid support comprising carbon such that the oligosaccharides substantially bind to the solid support; (b) washing the support to remove salts and/or polypeptides; and (c) eluting the bound oligosaccharides from the support.
摘要:
The present invention pertains to a chromatographic process for separating saccharide monomers from dimers and/or saccharide trimers from dimers. The separation is effected with a cation exchange resin. If saccharide monomers are separated from saccharide dimers the cation exchange resin has a high degree of crosslinking. If the saccharide dimers are separated from saccharide trimers the cation exchange resins has a low degree of crosslinking.
摘要:
Bei der Weizenstärkeproduktion erhält man neben der A-Stärke und des Glutens einen Restablauf, der die B-Stärke, die Pentosane und das Lösliche enthält. Dieser Restablauf ist gemäß dem Stand der Technik nur zu niedrigpreisigen Produkten weiterverarbeitbar. Das erfindungsgemäße Verfahren zur Weiterverarbeitung der Restabläufe zeichnet sich dadurch aus, daß der zu Hydrolysat verzuckerte Restablauf anschließend durch Kristallisation zu Dextrose und Melasse fraktioniert wird.
摘要:
A process in which an aqueous solution of carbohydrate origin, eg. a wheat starch hydrolysate which contains a phospholipid and difficult-to-filter solid material is treated with a phospholipase enzyme prior to filtration is carried out by immobilising the phospholipase on or in the particles of a solid support such as an anion exchanger and agitating the particles in contact with the aqueous solution, the agitation preferably being effected by the upward movement of the aqueous solution through a column or bed of the particles.
摘要:
Biomass feedstocks (e.g., plant biomass, animal biomass, and municipal waste biomass) are processed to produce useful products, such as fuels. For example, systems are described that can be useful for separating solids and high molecular weight species from liquids of bioprocessed biomass material slurries.