化工进展
化工進展
화공진전
CHEMICAL INDUSTRY AND ENGINEERING PROGRESS
2013年
12期
2957-2960
,共4页
吴家鑫%张国栋%齐鹏%郑应华%何继红
吳傢鑫%張國棟%齊鵬%鄭應華%何繼紅
오가흠%장국동%제붕%정응화%하계홍
生物过程%黄霉素%Streptomyces bambergiensis%工业化发酵%灰色预测模型%预测
生物過程%黃黴素%Streptomyces bambergiensis%工業化髮酵%灰色預測模型%預測
생물과정%황매소%Streptomyces bambergiensis%공업화발효%회색예측모형%예측
bioprocess%flavomycin%Streptomyces bambergiensis%industrial fermentation%grey forecasting model%prediction
将灰色预测模型应用于黄霉素工业化发酵过程中。对采用Streptomyces bambergiensis 在60 m3发酵罐中批式补料发酵生产黄霉素的过程分别建立GM（1，8）、GM（1，1）和灰色Verhulst模型。3种模型的预测模拟结果表明都可以模拟黄霉素工业化发酵过程，其平均相对误差分别为15.322%、6.093%和1.776%，残差平方和分别为4.177 g2/L2、0.680 g2/L2和0.053 g2/L2。通过比较3种模型预测模拟结果证明灰色Verhulst模型更适合黄霉素工业化发酵过程的预测模拟。
將灰色預測模型應用于黃黴素工業化髮酵過程中。對採用Streptomyces bambergiensis 在60 m3髮酵罐中批式補料髮酵生產黃黴素的過程分彆建立GM（1，8）、GM（1，1）和灰色Verhulst模型。3種模型的預測模擬結果錶明都可以模擬黃黴素工業化髮酵過程，其平均相對誤差分彆為15.322%、6.093%和1.776%，殘差平方和分彆為4.177 g2/L2、0.680 g2/L2和0.053 g2/L2。通過比較3種模型預測模擬結果證明灰色Verhulst模型更適閤黃黴素工業化髮酵過程的預測模擬。
장회색예측모형응용우황매소공업화발효과정중。대채용Streptomyces bambergiensis 재60 m3발효관중비식보료발효생산황매소적과정분별건립GM（1，8）、GM（1，1）화회색Verhulst모형。3충모형적예측모의결과표명도가이모의황매소공업화발효과정，기평균상대오차분별위15.322%、6.093%화1.776%，잔차평방화분별위4.177 g2/L2、0.680 g2/L2화0.053 g2/L2。통과비교3충모형예측모의결과증명회색Verhulst모형경괄합황매소공업화발효과정적예측모의。
A grey forecasting model was applied to the industrialization of flavomycin fermentation. The GM(1,8),GM(1,1) and grey Verhulst forecasting models were established to predict the fed-batch fermentation process of flavomycin in 60m3 fermenter by Streptomyces bambergiensis, respectively. The average relative errors of three models were 15.322%,6.093% and 1.776%. The residual sums of square were 4.177 g2/L2,0.680 g2/L2 and 0.053 g2/L2. The result showed that grey Verhulst forecasting model could be employed to predict the industrial fermentation process of flavomycin more effectively.
