Innovation of Expanded-Bed Adsorption by Integrating Simulated Moving-Bed Technology [0.03%]
结合模拟移流床技术的扩大床吸附工艺创新研究
Trinath Pathapati,Dennis N Rutze,Pieter de Wit et al.
Trinath Pathapati et al.
Bio-based industries need efficient downstream solutions to process complex streams. This was addressed through a technology integration approach, where expanded-bed adsorption (EBA) is integrated with simulated moving-bed (SMB) technology....
Membrane-Freeze Concentration Hybrid for Temperature-Sensitive Biomolecules. Investigation, Application, and Techno-Economic Benefits [0.03%]
温度敏感生物分子的膜冻结浓缩法混合技术的研究、应用及技术经济性分析
Timo van Beek,Michael Budde,Jan van Esch
Timo van Beek
In order to close the technology gap between membrane technologies and spray/freeze-drying ideally with a technology that avoids thermal stress to sensitive enzyme solutions, the limits of freeze concentration for this application have been...
Stefan Szepessy,Peter Thorwid
Stefan Szepessy
A sharp reduction of the energy consumption of a high-speed centrifuge was obtained following several design changes, while still maintaining separation capacity. This reduction is necessary for making some applications commercially interes...
Turbulent Shear and Breakup of Flocculated Biomaterial in Centrifuge Inlets [0.03%]
离心入口处絮凝生物材料的剪切和破碎
Olle Törnblom
Olle Törnblom
Analyses and simulations of a lab-scale device for determining floc strength are presented together with simulations of two different hermetic disc-stack centrifuge inlets. Two methods for determining the turbulent shear stresses on flocs i...
Fermentation Titer Optimization and Impact on Energy and Water Consumption during Downstream Processing [0.03%]
发酵滴度优化及其对下游加工过程中能耗和水耗的影响
Vasileios Pothakos,Nadine Debeer,Ignace Debonne et al.
Vasileios Pothakos et al.
A common focus of fermentation process optimization is the product titer. Different strategies to boost fermentation titer target whole-cell biocatalyst selection, process control, and medium composition. Working at higher product concentra...
A Multicriteria Decision Framework for the Selection of Biomass Separation Equipment [0.03%]
生物质分离设备选择的多准则决策框架
Junko Hutahaean,Jan Cilliers,Pablo R Brito-Parada
Junko Hutahaean
For the first time, a two-stage decision support framework for equipment selection, applied to biomass separation, is presented. In the first stage, the framework evaluates from a number of equipment based on the process requirements and ou...
Influence of pH and Salts on Partial Molar Volume of Lysozyme and Bovine Serum Albumin in Aqueous Solutions [0.03%]
pH和盐对水溶液中溶菌酶和牛血清白蛋白偏摩尔体积的影响
Fabian Jirasek,Edder J Garcia,Eva Hackemann et al.
Fabian Jirasek et al.
The partial molar volume of lysozyme and bovine serum albumin in aqueous solutions at different pH values and in aqueous solutions containing sodium chloride, ammonium chloride, sodium sulfate, or ammonium sulfate at different concentration...
Recovery of Furfural and Acetic Acid from Wood Hydrolysates in Biotechnological Downstream Processing [0.03%]
木质水解液中糠醛和醋酸的生物下游回收处理技术
Nadia Galeotti,Fabian Jirasek,Jakob Burger et al.
Nadia Galeotti et al.
Wood hydrolysates contain sugars that can be used as feedstock in fermentation processes. For that purpose, the hydrolysate must be concentrated and inhibitors that harm fermentation must be removed. Herein, the integration of these tasks w...
Flocculant Screening Method at Lab Scale for Application in Disc Stack Centrifuges with Hermetic Design [0.03%]
用于密闭式碟片离心机的絮凝剂筛选方法及应用
Tobias Merkel,Oliver Blättler,Staffan Königsson
Tobias Merkel
Chemicals produced using biotechnological methods like fermentation processes are obtained as complex diluted aqueous mixture, which still contains the production organism. Centrifugation is a commonly used technology for biomass separation...
Solid-Liquid Equilibrium in the System 2-Keto- L-Gulonic Acid + L-Ascorbic Acid + Water [0.03%]
2-酮-L gulonor酸与L抗坏血酸水体系的固液平衡关系研究
Fabian Jirasek,Nadia Galeotti,Jakob Burger et al.
Fabian Jirasek et al.
The solid-liquid equilibrium (SLE) in the ternary system 2-keto-L-gulonic acid (HKGA) + L-ascorbic acid (vitamin C) + water was investigated experimentally at temperatures between 276 K and 308 K at ambient pressure, i.e., under conditions ...