New type of basket stationary bed reactor for heterogeneous biocatalysis

被引：2

作者：

Stradomska, Dominika ^{[1
]}

Swietochowska, Daria ^{[2
,3
]}

Kubica, Robert ^{[1
]}

Hanefeld, Ulf ^{[4
]}

Szymanska, Katarzyna ^{[1
]}

机构：

[1] Silesian Tech Univ, Dept Chem Engn & Proc Design, Gliwice, Poland

[2] Silesian Tech Univ, Dept Organ Chem Bioorgan Chem & Biotechnol, Gliwice, Poland

[3] Silesian Tech Univ, Biotechnol Ctr, B Krzywoustego 8, PL-44100 Gliwice, Poland

[4] Delft Univ Technol, Dept Biotechnol, Sect Biocatalysis, Maasweg 9, NL-2629 HZ Delft, Netherlands

来源：

CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION | 2023年 / 194卷

关键词：

Process intensification; Intensification of mass and heat transfer; Stationary bed reactor; Rotating bed reactor; Heterogeneous biocatalysts; A novel design of reactor; ESTER SYNTHESIS; MASS-TRANSFER; CATALYST;

D O I：

10.1016/j.cep.2023.109590

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Effectiveness of catalytic processes using heterogeneous biocatalysts depends not only on the activity of the enzyme, but also on the efficiency of the used reactor. In this paper, we present a novel design of a basket reactor with a stationary catalyst bed (StatBioChem). The developed design was compared to a commercially available rotating bed reactor (SpinChem (R)). The biocatalysts used were invertase and acyltransferase from Mycobacterium smegmatis (MsAcT) immobilised on macroporous silica supports. The obtained values of initial reaction rate, both in the reaction of saccharose hydrolysis and 2,2-dimethyl-1,3-propanediol (NPG) transesterification, were twice higher for the StatBioChem reactor. A similar relationship was also observed regarding the process efficiency expressed as STY.

引用

页数：5

共 26 条

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