1) ethanol fermentation
乙醇发酵
1.
Stabilization of immobilized yeast and its influence on ethanol fermentation from sweet sorghum stalk juice;
固定化酵母粒子强化及其对甜高粱茎秆汁液乙醇发酵的影响
2.
Key points of ethanol fermentation of lignocellulose and resolving methods;
木质纤维素乙醇发酵研究中的关键点及解决方案
3.
Modeling and simulation of ethanol fermentation using Neurospora crassa under oxygen limited conditions;
氧限制下粗糙脉孢菌乙醇发酵的数学模型及过程模拟
2) Ethanol production
乙醇发酵
1.
Development of ethanol production from hydrolysates;
木质纤维素乙醇发酵研究进展
2.
The ethanol productions was staudied using Zymomonas mobilis 10225 with inedia containing about 5%,7.
以运动发酵单胞菌(zymomonas mob ilis 10225)为菌种,以葡萄糖为底物进行乙醇发酵。
3.
Inulin is the major carbohydrate storage in Jerusalem artichoke tubers and could be hydrolyzed to fructose for ethanol production and S.
首先以菊粉为原料,研究了粟酒裂殖酵母的酒精发酵性能,并考察了温度、初始pH和菊粉浓度对乙醇发酵的影响,进而研究了粟酒裂殖酵母发酵发酵菊芋汁和菊芋粉生产乙醇的情况。
3) fermented ethanol
发酵乙醇
4) ethanolfermentation
乙醇-发酵
5) ethanol-type fermentation
乙醇型发酵
1.
At organic loading rate(OLR) of 40 kg/(m~3·d),microflora of ethanol-type fermentation had relatively high hydrogen production rate,and the maximum specific hydrogen production rate was 550 ml/(gVSS·d),which was 3.
对生物制氢反应器乙醇型发酵和丁酸型发酵的产氢能力及其生态学特性进行了对比分析。
2.
Emphasis was placed on assessing organic loading rate(OLR) on the ethanol-type fermentation during the system's start-up process.
采用连续流搅拌槽式反应器(CSTR),以糖蜜废水为底物,研究了COD容积负荷对生物制氢反应系统启动过程中形成的乙醇型发酵产氢能力的影响。
3.
It was found that at an initial biomass of 15g/L, an equilibrial microbial community in the ethanol-type fermentation and efficient stable operation of CSTR could be established with following conditions: temperature of 35℃±1℃, COD organi.
研究表明 ,在污泥接种量为 15 g/L、温度为 35℃± 1℃、COD容积负荷为 4 0kg/ (m3 ·d)、HRT为 4h、系统pH、氧化还原电位 (ORP)分别在 4 6~ 4 9、- 4 5 0~ - 4 70mV等条件下 ,可以实现连续流生物制氢反应系统乙醇型发酵的高效稳定运行 。
6) ethanol type fermentation
乙醇型发酵
1.
It was demonstrated that under the same loading rate, microflora of ethanol type fermentation had relatively high hydrogen production rate and specific hydrogen production rate, maximum hydrogen production rate was 14.
重点对乙醇型发酵菌群和丙酸型发酵菌群的产气及产氢能力进行了对比研究 ,并对发酵菌群由丙酸型演替为乙醇型过程中的产氢速率变化进行了分析 。
2.
It is important to keep a high efficiency in the treatment process by controlling the acidogenic phase to realize ethanol type fermentation.
在有机废水产酸发酵类型中 ,产酸相的乙醇型发酵被认为是两相厌氧生物处理系统中的最佳发酵类型 ,如何实现产酸相微生物菌群的乙醇型发酵 ,是提高系统处理能力的关键因素之一 。
3.
For the purpose of enhancing the operation stability of ethanol type fermentation in acidogenic phase, batch anaerobic culture is employed to research the fermentation types in acidogenic phase.
为了提高产酸相乙醇型发酵的运行稳定性,作者采用了间歇厌氧培养实验对产酸相的发酵类型进行研究。
补充资料:乙醇发酵
分子式:
CAS号:
性质:利用酵母菌进行厌氧代谢的过程。酵母菌在厌氧代谢中分解1mol葡萄糖,生成2mol乙醇,2molCO2。乙醇发酵所需的原材料为糖质原料,它们均为农副产品,如糖蜜、谷类作物(玉米、小麦、大米等)。由于酵母菌体内的淀粉酶,糖化酶活性不高,故淀粉类原料必须经过水解,糖化过程分解成单糖,才能被利用。发酵要求发酵罐中氧压力不高于(6.67~13.3Pa),pH值3.5~6.0,反应温度28~35℃。糖转化成酒精的转化率可达90%~95%。
CAS号:
性质:利用酵母菌进行厌氧代谢的过程。酵母菌在厌氧代谢中分解1mol葡萄糖,生成2mol乙醇,2molCO2。乙醇发酵所需的原材料为糖质原料,它们均为农副产品,如糖蜜、谷类作物(玉米、小麦、大米等)。由于酵母菌体内的淀粉酶,糖化酶活性不高,故淀粉类原料必须经过水解,糖化过程分解成单糖,才能被利用。发酵要求发酵罐中氧压力不高于(6.67~13.3Pa),pH值3.5~6.0,反应温度28~35℃。糖转化成酒精的转化率可达90%~95%。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条