1) tetra-effect evaporation
四效蒸发
1.
After the highly concentrated wastewater from monosodium glutamate production is pretreated by feeding stuff yeast-tetra-effect evaporation-double effect condensation technology,ammonia sulphate and amino acid fertilizer can be recovered.
味精生产高浓度废水采用生产饲料酵母—四效蒸发—双效浓缩工艺预处理后,其中的硫酸铵和氨基酸回收用作肥料,蒸发冷凝液与其他中低浓度废水混合后经初沉—二级A/O—二沉处理,在进水COD≤2000mg/L、NH3-N≤500mg/L情况下,出水COD<100mg/L、NH3-N≤30mg/L,达到了预期处理效果。
3) four-effect evaporation system
四效蒸发系统
1.
Newton-Raphson method is used to solve the model of four-effect evaporation system and the practical system has bee.
在氧化铝蒸发工序中,生蒸汽流量和母液出口浓度是重要的能耗指标和出口质量指标;目前,在实际生产中由于采用离线浓度检测,以致对蒸汽流量和出口浓度的控制严重滞后;因此,针对蒸汽流量控制和浓度检测滞后的现状,建立了氧化铝四效蒸发系统的数学模型;采用Newton-Raphson算法求解四效蒸发系统模型,并对实际氧化铝四效蒸发系统进行了模拟计算,进而绘出母液出口浓度和总蒸发水量的误差曲线图;结果表明该模型准确、高效,对蒸发系统节能降耗有现实的指导意义。
4) quadruple effect evaporator
四效浓缩蒸发
1.
We carried out new factory design according to correlated standard and adopt serial technology,which were sciencely selected raw material,simulated moving bed continuous separate technology,new-style lamellar quadruple effect evaporator,filtered rigorously,hydronium exchange decoloring,precise double equipment manipulate working procedure,equipped.
我们按照相关规范进行新建厂设计,采用科学的原料选取、模拟移动床连续分离工艺、新型薄板式四效浓缩蒸发,严格过滤、离子交换脱色、精准的复配操作工序,配置高效率的CIP清洗系统,分别设置原料、成品和分离工程车间,并通过及时的在线检测,使产品质量得到保证。
5) four-effect method of evaporation-concentration
四效蒸发浓缩
6) triple effect evaporation
三效蒸发
1.
The effect of triple effect evaporation process on the concentration of PA6 concentrated extraction water was discussed during the polymerization of caprolactam,which provided a basis of the energy saving and consumption reducing for evaporation system.
讨论了在己内酰胺聚合过程中,三效蒸发工艺对PA6萃取水浓缩液浓度的影响,为蒸发系统节能降耗提供依据。
2.
By making use of “three-link” method which is quite practical in analysis of process energy consumption of triple effect evaporation in caprolactam Plant, the faults in energy consumption were found.
利用过程用能“三环节”方法 ,对己内酰胺装置三效蒸发能耗进行热力学分析 ,找出用能的不合理之处 ,并以过程用能“三环节”思想为指导 ,应用大型化工流程模拟软件PRO/Ⅱ对三效蒸发工艺进行流程模拟 ,寻求最优化的操作参数 ,降低生产能
3.
A triple effect evaporation intermittent distillation process is used to recover caprolactam in the extraction wastewater from nylon 6 production.
采用三效蒸发－间歇蒸馏技术，从锦纶６生产装置的萃取废水中回收己内酰胺。
补充资料：单效蒸发
分子式：
分子量：
CAS号：
性质：蒸发操作的一种。特点是所产生的二次蒸汽不用来使物料进一步蒸发。
分子量：
CAS号：
性质：蒸发操作的一种。特点是所产生的二次蒸汽不用来使物料进一步蒸发。
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