Effect of recycle ratio on phosphorus removal of anaerobic/ aerobic process 污泥回流比对厌氧/好氧工艺除磷效果影响的研究
Some factors for granulation, such as chemical property, recycle ratio, temperature, moisture of melt, distribution of recycle particle-size, residence time of material, etc. 以好氧堆肥化工艺处理脱水污泥,采用干化的堆肥产品调整高水分脱水污泥时,返料比的设计和操作选择非常关键。
Enhancement of Residual Supernatant Utilization Recycle Ratio in Butanol Extractive Fermentation 提高丁醇萃取发酵萃余废液回用率的研究
The effect of fly ash recycling way, recycle ratio and operation parameters on combustion character are studied and introduced. 对锅炉设计中影响循环倍率的因素和锅炉运行中的热工参数进行了分析。
Comparison of conventional and tunable recycle ratio process for delayed coking plant 延迟焦化传统流程与可调循环比流程的工艺比较
A model for estimating the recycle ratio of the effluent from the stripper was established. 推导出估算气提塔出水回流比R的模型;
In order to make the design and produce of the process of methanol systhesis for convenience, the effect of recycle ratio upon the process of methanol systhesis are discussed by computation in this paper. 通过计算分析,探讨了循环比对甲醇合成过程的影响,以方便甲醇合成过程的设计与生产。
Aiming at the characteristic of good biodegradability of nylon-6 wastewater, the hydrolysis acidification/ two-stage bio-contact oxidation process was adopted. The effect of recycle ratio of nitrified liquor, HRT and DO on the treatment efficiency was investigated. 锦纶6生产废水为可生化性良好的含氮有机废水,采用水解酸化&两段生物接触氧化工艺处理该废水,考察了硝化液回流比、水力停留时间及溶解氧浓度对处理效果的影响。
The measures taken on the furnace were reducing the heat load and raising the heat efficiency. The recycle ratio was decreased and the hot feedstock was directly feeded from the vacuum column combined with the furnace modification. 加热炉采用了减少热负荷及提高热效率的措施,降低了循环比及直接用减压塔底热进料,并对加热炉本身改造提高热效率;
Operating conditions were adjusted and optimized, such as maintaining equilibrium catalyst with lower activity, increasing catalyst to oil ratio, lowering the riser outlet temperature for reducing the cracking severity, increasing recycle ratio and widening the LCO boiling range. 通过半年多的操作条件优化和调整,使用低活性平衡催化剂,提高剂油比,降低提升管出口温度,增大回炼比,降低了反应深度;
The technique innovation has resulted in recycle ratio reduction of 0.12, enlargement of the coking unit capacity, improvement of product distribution, liquid product increment of 2.10%, furnace pipe coking period prolongation of 1 multiple and large reduction of synthetic energy consumption. 通过技术改造,循环比降低0.12,焦化装置处理量扩大,产物分布得到改善、液收增加2.10%,炉管烧焦周期延长1倍,另外综合能耗也有很大程度的降低。
The influence of internal recycle ratio and influent loads on biological nitrogen removal was discussed. 结果考察工艺的启动挂膜性能以及硝化液回流比和进水负荷对脱氮效果的影响。
Increasing the catalyst recycle ratio could increase the temperature of the fast fluidizer of the regenerator, and decrease the mixing coke content. 该法计算简单,结果可靠.还考察了催化剂循环比对烧焦罐再生效果的影响,提高循环比可以提高再生温度,但降低了催化剂混合时平均碳含量。
The solubility would be affected by temperature while the recycle ratio of phosphorus might then be influenced. 温度会影响鸟粪石的溶解度,进而影响磷的回收率,鸟粪石的溶解度随温度升高而增大,因此磷回收率随温度升高而略有下降;
The distribution of products can be controlled by adjusting the recycle ratio. 调节回用比例可控制产物分布,延长催化剂开始失活时间有利于减少生产成本。
The experiment of fluidized bed combustion with fly ash recycling and bottom feed reburning is conducted at a 0. 3 MW input thermal power unit. The effect of fly ash recycling way, recycle ratio and operation parameters on combustion character are studied and introduced. 在一输入热功率0.3MW的试验装置上进行了飞灰循环底饲回燃流化床燃烧试验,研究了循环倍率、飞灰回送方式和运行参数对燃烧特性的影响,开发出该项燃烧技术。
The effect of recycle ratio, pressure, reaction temperature and various H_2/ CO ratio to the reaction is investigated. 考察了循环比压力、反应温度及不同H2/CO比对反应的影响。
Oxidation coupling of methane ( OCM) reaction has been investigated in a recycle-adsorption separation system. The effects of operational factors such as recycle ratio, CH4/ O2 ratio and CH4 space velocity on the reaction have also been studied. 在循环-吸附分离反应器中对甲烷氧化偶联制C2烃类反应进行了研究,并考察了循环比、CH4/O2比、甲烷空速等因素的影响。
Study on Recycle Ratio in Aerobic Composting Technology of the Dewatered Sludge 脱水污泥好氧堆肥化处理工艺中的返料比研究
Process flow with an adjustable recycle ratio was first adopted and the recycle ratio has been decreased to below 0.2, even the zero recycle ratio operation can be realized. 该方案首次采用了可灵活调节循环比的工艺流程,使循环比可以低于0.2,甚至可以实现零循环比操作;
Study on the Best Sludge Recycle Ratio and Aeration Intensity of Shenyang Mantang River Wastewater Treatment Plant 沈阳满堂河污水处理厂最佳回流比与曝气量研究
Between 0 to ∞, the recycle ratio can be applied in some special reactions. 当循环比β介于0到∞之间时,适用于某些特殊反应过程。
Recycle Ratio in Two-phase Anaerobic Technology of Suliate Reduction Methane Fermentation 硫酸盐还原&甲烷化两相厌氧处理工艺中的回流比研究
Research on the recycle ratio of recycle reactor 循环反应器中循环比的研究
Based on the first law of thermodynamics, we have researched development direction of glass fiber reinforced concrete. It shows that the dissipation energy per unit volume will increase with recycle ratio increasing. present three development stages change rule, with fiber contents increases. 基于热力学第一定律,研究玻璃纤维混凝土的循环滞回环的发展变化,可知单位体积耗散能随着循环比的增加而增加,呈现三阶段发展变化规律,随着纤维掺量的增加而增大。
The removal rate was 80% when the internal recycle ratio was 300%. 当硝化液回流比达到300%时,系统对TN的去除效率达到80%。