packed bed
填充层
2026-03-22 00:40 浏览次数 17
填充层
packed-bed filter滤清器;填充层过滤器
packed-bed column填充床
ball packed-bed填充球
annular packed-bed环形填充层
packed moving bed密实移动床
packed-bed scrubber填充床洗涤器
packed-bed reactors填充床反应器
the results of laboratory show:effect of uniform-distributed powder in the packed bed on the resistance to fluid flow is superior to that of concentrated powder.
实验结果分析表明:在散料体填充床中粉体均匀分布对气流阻力的影响要优于集中分布。
rotating packed bed is a new high-gravity gas-liquid mass-transfer equipment developed in 1980. the centrifugal force .
旋转填料床是八十年代初发展起来的新型超重力场气液传质设备。
now the rotating packed bed is satisfactorily applied in the fields of selective sulfur removal, desulfuration and dedusting of natural gas.
目前旋转填料床已在天然气中选择性除硫和脱硫除尘等方面得到了较好的应用。
the current efficiency and yield of glyoxylic acid were studied under different structured packed bed reactors and different electrode materials, temperatures and current densities.
考察改变固定床的结构、电解温度及电流密度对生成乙醛酸电流效率和产率的影响。
in this paper, the gas pressure drop of a cross-flow rotating packed bed is studied based on air-water system.
笔者利用空气水系统对错流旋转填料床的气相压降进行实验研究。
presents an optimal design method for pcm(phase change material) packed bed based on the heat transfer characteristics.
根据相变材料蓄冷堆积床的传热特性,提出了一种堆积床的优化设计方法。
the results are useful in the conceptual design and operation of packed bed reactor that is involved with strongly endothermic reactions.
研究结果对具有强吸热反应的固定床反应器的设计和运行具有一定的参考作用。
based upon above research, effects on the mass flow rate of powders of inventory of powders, fluidization gas velocity, reaction gas velocity and void of packed bed are discussed e.
讨论测量细颗粒质量流率的方法,以此为基础研究了细颗粒藏量、流化气速、反应气速及固定床的空隙率对细颗粒质量流率的影响。
when the density of the packing material is smaller than that of the liquid, the packed bed becomes less dense and will expand before flooding.
当填料密度比液体密度小时,在液泛前填料会发生松动和膨胀,通过修正填料床的孔隙度可以计算膨胀填料床的压降。
a new technology for continuous preparing nano barium sulfate in the impinging steam-rotating packed bed was studied.
本文研究了对撞流—旋转填料床反应器液相连续制备纳米硫酸钡新工艺。
results show that the rotating packed bed has a higher devolatilization efficiency and a lower energy consumption as compared with conventional devices.
结果表明,相比常规的脱挥设备,旋转填充床脱挥效率高,能耗低。
in this work the operation characters of the two phase anaerobic digestion system incorporated by a packed bed acidification reactor and an uasb methanorization reactor were studied.
研究填充床酸化反应器及其与uasb甲烷化反应器组成的二相厌氧消化系统的运行特性。
the result showed that impinging streams-rotating packed bed technology helps to well-distributed coating tio_2 particles.
结果表明撞击流旋转填料床技术有助于氧化钛粒子表面均匀包覆。
nitrate nitrogen removal from ground water by autotrophic denitrification in a packed bed reactor.
固定床自养反硝化去除地下水中的硝酸盐氮。
the continuous ethanol production in a new type packed bed bioreactor with immobilized yeast cells was reported.
本文报道了一种新型填充床固定化酵母细胞生物反应器的连续乙醇生产。
rotating packed bed is a new technique of process intensification and has a broad application prospect in various fields of material, chemical engineering, energy and environmental protection.
旋转填料床技术是一种突破性的过程强化新技术,在化工、能源、环保、材料、生物化工等工业领域中有广阔的商业化应用前景。
furthermore, through variations of pressure pulsation directions, it is likely to mitigate the temperature gradients in the packed bed bioreactor.
在压力脉沖条件下,填充床固态发酵反应器的系统散热性能得到强化,其固有的温度梯度问题得到有效控制。
desulfurization mechanism by rotating packed bed was introduced in this paper.
介绍了旋转填料床技术脱硫机理。
the experimental results show that a stable liquid distribution would be established after flowing through a given height of packed bed whether the initial distribution is uniform or not.
实验结果表明,不论液体初始分布的均匀性如何,液体流过一定高度的填料床后总会建立一个稳定分布。
a multiphase mixture model was established for studying the transport behavior in the porous packed bed with multiphase flow of multi-component fluid of trickling bio-filter for gas waste treatment.
在平行平板理论模型基础上,建立了生物膜多孔填料床内含生化反应的多元多相流动及传输特性的多相混合模型,获得了废气处理生物膜滴滤塔凈化效率的理论计算方法。
the production intensity of the smelting furnace with a coke packed bed is very high.
带有焦炭充填床的粉尘熔化炉,具有很高的冶炼强度。
the process, electrochemical reduction of nitrobenzene to produce p-amino-phenol in a packed bed electrochemical reactor, is investigated.
研究了在固定床电化学反应器内硝基苯电化学还原制备对氨基苯酚的过程。
gas pressure drop of a rotating packed bed under counter current and co current was investigated.
对逆流和并流旋转床的气相压降进行了实验研究。
dividing the rotating packed bed into different parts, this paper presents a set of experimental measurements and modeling of gas pressure drop based on air water system.
利用空气水系统对旋转填充床的气相压降进行分段模型化和实验研究。