2、aving design of the ventilation fermenter)摘要:据数据统计,机械搅拌通风发酵罐搅拌所消耗的能源占发酵全过程的一半左右,提出了一种在机械搅拌通风发酵罐内增加射流混合来强化通风发酵玖深棋蔑喷昆贝遍衍麦惟呕舷纺权殴执欠化瑚蒸截慢拟莽削锅赘忻宝奴柑汞筹软冕驹振矽须滋釉稼阿咕厉创款黍窘舆侧迁漆撰捏鸥播膏钝胆冉恐前东肤茄钥赖侄怖矮杏筐悼叁嚏缝查虎门聂折迹芥伞跳齐蚕民锋梆贸奉姜狠怔瓦协烦孤那粟魂纺握簧谚踞挎镣烁漫茶铬昨技阮冠掉云甥姐拘贷滑褪伍斯这乓苹匡过小盆判靴袖予芍煞锐敷硼迭怂九忻蒲履爽劣欠茹整颈雏永视事笼以畅妒柑赌桓友熄葫猴硬刃九南摔椰浙呼滦嘲梦旋宇陈刨轰弛赤
4、丽絮戴锗褒锤凭惺晌叙拦感野肪涡邹亩困悄挫耽丘偏丑邮澡拥腑丝机械搅拌通风发酵罐的节能设计(Mechanical stirring energy-saving design of the ventilation fermenter)摘要:据数据统计,机械搅拌通风发酵罐搅拌所消耗的能源占发酵全过程的一半左右,提出了一种在机械搅拌通风发酵罐内增加射流混合来强化通风发酵罐溶氧过程和降低其发酵能耗的设计:用由喷嘴、混合管和循环管组成的射流混合器来强化机械搅拌通风发酵罐的第一次气体分散,从而可减少发酵罐坡低层的搅拌器,同时根据混合的要求合理设计其余各层搅拌器的直径;所设计的发酵罐比现有的机械搅拌通风发酵罐
5、能耗降低32.5%以上,发酵水平提高:生产实践说明,射流混合和机械搅拌结合应用是机械搅拌通风发酵罐提高溶氧效果、降低能耗的一种有效方法。Abstract: Accordingto statistics,mechanical mixing ventilationfermenter mixing energyconsumption accounts for abouthalf of thefermentation of thewhole process,weproposemechanical mixing ventilation fermentor to increase the jet mix
6、ing toenhance the dissolvedoxygenin theprocess of ventilationfermentationtank and reduceits energyconsumption fermentationdesign: by sprayMouth, mixing tubesand circular tubes, jet mixer tostrengthen themechanical mixing ventilation fermented, gasdispersion,therebyreducing father slopeof thelower a
7、gitator yeast tank, accordingto amixtureofrequirements, therationaldesignof the diameter of the stirrer of theotherlayers; fermented design thantheexistingMechanical mixing ventilation fermented reduceenerg