Automated control system for submerse fermentation of citric acid.
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چکیده
منابع مشابه
Aconitase and citric acid fermentation by Aspergillus niger.
In view of the often-cited theory that citric acid accumulation is caused by an inhibition of aconitase activity, the equilibrium of the reaction of aconitase was investigated by comparing in vivo steady-state concentrations of citrate and isocitrate in Aspergillus niger grown under various citric acid-producing conditions. With the equilibrium catalyzed by the A. niger enzyme in vitro, similar...
متن کاملChemical Regeneration of Exhausted Granular Activated Carbon Used in Citric Acid Fermentation Solution Decoloration
An improved chemical regeneration of the granular activated carbon (GAC) exhausted by the color (pigments and pollutants) from citric acid fermentation solution (CAF) was investigated. In the experiments, improved means were adopted to advance the traditional chemical regenerating method and the adsorption capacity of the first time renewed GAC is 103% of original GAC. Using oxidan...
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در این پایان نامه با استفاده از تکنولوژی روز و امکانات داخل کشور طریقه اتوماسیون سیستم تاسیساتی یک کارخانه نساجی (کارخانه نساجی اطلس پود) همراه با منوهای مربوطه و توضیحات کامل برنامه نویسی و طراحی بلوک های برنامه و سایر قسمتهای برنامه ارائه گشته است. علاوه بر این، برنامه با نمونه آمریکایی آن مقایسه و مزیت های آن نسبت به آمریکایی توضیح داده شده است. همچنین تمامی بلوک های برنامه بصورت شماتیکی بطو...
15 صفحه اولControl of citric acid cycle activity in rat heart mitochondria.
Rat heart mitochondria were incubated in state 3 (with ADP) or state 4 (without ADP) in the presence of [3J4C]pyruvate, [3J4C]pyruvate plus unlabeled malate, or unlabeled pyruvate plus uniformly labeled [14C]malate. The net accumulation or loss of each intermediate in the citric acid cycle was determined by specific enzyme assays. In addition, the incorporation of radioactivity into cycle inter...
متن کاملOptimisation of Citric Acid Production from a Novel Strain of Aspergillus niger by Submerged Fermentation
Fungi isolated from various rotten fruits and vegetables were screened for the capability of producing citric acid. Aspergillus niger (A. niger) was obtained in the decayed onion peels and denoted as KON13 and this fungi strain was used in the production of citric acid by submerged fermentation. Critical process parameters affecting the fermentative citric acid production were investigated, inc...
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ژورنال
عنوان ژورنال: Kvasny Prumysl
سال: 1987
ISSN: 0023-5830
DOI: 10.18832/kp1987011