TY - GEN A1 - Hundt, Martin A1 - Engel, Norman A1 - Schnitzlein, Michael G. A1 - Schnitzlein, Klaus T1 - Combining the effects of pulping severity and alkali concentration to optimize the lignocellulose-based AlkaPolP biorefinery concept T2 - Bioresource Technology KW - AlkaPolP KW - Lignocellulose KW - Biorefinery KW - Pulping KW - Glycerol Y1 - 2014 U6 - https://doi.org/10.1016/j.biortech.2014.05.050 SN - 0960-8524 VL - 166 SP - 411 EP - 419 ER - TY - CHAP A1 - Hundt, Martin A1 - Schnitzlein, Michael G. A1 - Schnitzlein, Klaus T1 - Alkaline polyol pulping - a new process for utilization of lignocellulose as feedstock T2 - Proceedings, 11th European Workshop on Lignocellulosics and Pulp, August 16 - 19, 2010, Hamburg, Germany Y1 - 2010 SP - 333 EP - 336 PB - vTI CY - Hamburg ER - TY - GEN A1 - Hundt, Martin A1 - Schnitzlein, Klaus A1 - Schnitzlein, Michael G. T1 - Alkaline polyol pulping and enzymatic hydrolysis of softwood: Effect of pulping severity and pulp properties on cellulase activity and overall sugar yield T2 - Bioresource Technology KW - Pulping KW - Enzymatic hydrolysis KW - Lignocellulose KW - Pretreatment KW - Glycerol Y1 - 2013 U6 - https://doi.org/10.1016/j.biortech.2013.02.018 SN - 0960-8524 VL - 134 SP - 307 EP - 315 ER - TY - GEN A1 - Hundt, Martin A1 - Schnitzlein, Klaus A1 - Schnitzlein, Michael G. T1 - Alkaline polyol pulping and enzymatic hydrolysis of hardwood: Effect of pulping severity and pulp composition on cellulase activity and overall sugar yield T2 - Bioresource Technology KW - Pulping KW - Enzymatic hydrolysis KW - Lignocellulose KW - Pretreatment KW - Glycerol Y1 - 2013 U6 - https://doi.org/10.1016/j.biortech.2013.02.084 SN - 0960-8524 VL - 136 SP - 672 EP - 679 ER - TY - GEN A1 - Hundt, Martin A1 - Engel, Norman A1 - Schnitzlein, Michael G. A1 - Schnitzlein, Klaus T1 - Alkalischer Polyolaufschluss als Basis für eine Lignocellulose-Bioraffinerie T2 - Chemie Ingenieur Technik KW - Aufschluss KW - Bioraffinerie KW - Cellulose KW - Delignifizierung KW - Enzymatische Hydrolyse KW - Fraktionierung KW - Lignin KW - Lignocellulose Y1 - 2013 U6 - https://doi.org/10.1002/cite.201200116 SN - 0009-286X VL - 85 IS - 5 SP - 758 EP - 763 ER - TY - GEN A1 - Engel, Norman A1 - Hundt, Martin A1 - Schnitzlein, Klaus A1 - Schnitzlein, Michael G. T1 - Was kommt nach dem Erdöl? Der AlkaPolP-Prozess als Basis für eine lingocellulosebasierte Bioraffinerie T2 - GIT Labor-Fachzeitschrift Y1 - 2013 UR - http://www.git-labor.de/printausgabe/git-labor-fachzeitschrift-42013 IS - 4 SP - 243 EP - 245 ER - TY - GEN A1 - Hundt, Martin A1 - Engel, Norman A1 - Schnitzlein, Klaus A1 - Schnitzlein, Michael G. T1 - The AlkaPolP process: Fractionation of various lignocelluloses and continuous pulping within an integrated biorefinery concept T2 - Chemical Engineering Research and Design N2 - The implementation of a lignocellulose-based biorefinery requires an efficient fractionation of its raw material. For this purpose a comprehensive biorefinery concept has been developed based on alkaline polyol pulping (AlkaPolP). It exhibits a high degree of flexibility with respect to the extent of fractionation by adjusting easily controllable process parameters. As shown in this contribution, the AlkaPolP process can be successfully applied for a wide range of lignocellulosic biomass including hardwood, softwood, bark and grasses, all of which yielding high quality product fractions. With essentially complete delignification the obtained pulp fraction is easily degraded by cellulases. The produced hydrolysates are free of inhibitors and can be used as substrates for a variety of fermentation processes. Without further modification, the AlkaPolP lignin fraction can be readily applied as high value substrate for various processes as confirmed by extensive characterisations in industrial and research laboratories (Dynea, Fraunhofer Institute). The remaining product fraction resulting from the degradation of various polysaccharides is being recovered as carboxylic acids. Based on extensive experimental results up to mini-plant scale, an integrated biorefinery concept has been developed including a continuous pulping stage and a full scale recycling of process chemicals thus allowing operations in environmentally sensitive rural areas. KW - AlkaPolP KW - Biorefinery KW - Lignocellulose KW - Continuous KW - Extruder Y1 - 2016 U6 - https://doi.org/10.1016/j.cherd.2015.10.013 SN - 0263-8762 VL - Vol. 107 SP - 13 EP - 23 ER -