EFFECT OF ASPERGILLUS-NIGER PELLETS ON CITRIC-ACID PRODUCTION IN A BUBBLE-COLUMN BIOREACTOR

被引:0
作者
KIM, SH
YOO, YJ
KIM, EY
KIM, MH
机构
[1] SEOUL CITY UNIV,DEPT CHEM ENGN,SEOUL 130743,SOUTH KOREA
[2] MIWON CO LTD,CTR RES & DEV,SEOUL 132020,SOUTH KOREA
[3] SEOUL NATL UNIV,DEPT CHEM ENGN,SEOUL 151742,SOUTH KOREA
关键词
CITRIC ACID; PELLET; BUBBLE COLUMN BIOREACTOR; MORPHOLOGY; ASPERGILLUS NIGER;
D O I
暂无
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Citrate is mainly produced from fungi and oxygen transfer has been known as one of the important factors in citric acid production. A bubble column bioreactor was used for citrate production after pellet was initially made using a stirred bioreactor for the inoculation. The relationship between the pellet size of Aspergillus niger and the oxygen transfer was elucidated by considering morphological characteristics of the pellet. The pellet size was determined by adjusting the impeller speed in the stirred bioreactor and the optimum diameter of the pellet was observed to be 2.2 mm under the experimental conditions. Pellet was maintained quite stable in the bubble column bioreactor and production of citric acid was significantly improved by maintaining optimal pellet conditions in the bubble column bioreactor.
引用
收藏
页码:172 / 176
页数:5
相关论文
共 50 条
  • [21] Phytate as a stimulator of citric acid production by Aspergillus niger
    Wang, JL
    Liu, P
    PROCESS BIOCHEMISTRY, 1998, 33 (03) : 313 - 316
  • [22] MODELING APPROACH TO CONTROL OF CARBOHYDRATE-METABOLISM DURING CITRIC-ACID ACCUMULATION BY ASPERGILLUS-NIGER .2. SENSITIVITY ANALYSIS
    TORRES, NV
    BIOTECHNOLOGY AND BIOENGINEERING, 1994, 44 (01) : 112 - 118
  • [23] A mutation of Aspergillus niger for hyper-production of citric acid from corn meal hydrolysate in a bioreactor
    Hu, Wei
    Liu, Jing
    Chen, Ji-hong
    Wang, Shu-yang
    Lu, Dong
    Wu, Qing-hua
    Li, Wen-jian
    JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE B, 2014, 15 (11): : 1006 - 1010
  • [24] RAISING POTENT UV MUTANTS OF ASPERGILLUS-NIGER-VANTIEGHEM FOR CITRIC-ACID PRODUCTION FROM BEET MOLASSES
    HAMISSA, FA
    ELABYAD, MS
    ABDU, A
    GAD, AS
    BIORESOURCE TECHNOLOGY, 1992, 39 (03) : 209 - 213
  • [25] Production of Citric Acid by Aspergillus niger Cultivated in Olive Mill Wastewater Using a Two-Stage Packed Column Bioreactor
    Massadeh, Muhannad, I
    Fandi, Khalid
    Al-Abeid, Hanan
    Alsharafat, Othman
    Abu-Elteen, Khaled
    FERMENTATION-BASEL, 2022, 8 (04):
  • [26] CORRELATION BETWEEN MANGANESE-DEFICIENCY, LOSS OF RESPIRATORY-CHAIN COMPLEX-I ACTIVITY AND CITRIC-ACID PRODUCTION IN ASPERGILLUS-NIGER
    WALLRATH, J
    SCHMIDT, M
    WEISS, H
    ARCHIVES OF MICROBIOLOGY, 1992, 158 (06) : 435 - 438
  • [27] EFFECT OF TEMPERATURE ON POLYGALACTURONASE PRODUCTION BY ASPERGILLUS-NIGER
    BAILEY, MJ
    ENZYME AND MICROBIAL TECHNOLOGY, 1990, 12 (08) : 622 - 624
  • [28] Production of citric acid using immobilized conidia of Aspergillus niger
    Bayraktar, E
    Mehmetoglu, Ü
    APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY, 2000, 87 (02) : 117 - 125
  • [29] Influence of inoculum preparation on citric acid production by Aspergillus niger
    Vergano, MGF
    Soria, MA
    Kerber, NL
    WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY, 1996, 12 (06) : 655 - 656
  • [30] The isolation and mutagenic improvement of Aspergillus niger for production of Citric Acid
    Osman, Erkmen
    RESEARCH JOURNAL OF BIOTECHNOLOGY, 2017, 12 (01): : 92 - 98