深层过滤

恒压操作下深层过滤阻力模型的研究

Study on Resistance Model of Deep Bed Filtration at Constant Pressure

深层过滤理论与技术的研究进展

Advances in study on the theory and technology of deep bed filtration

这类过滤属深层过滤或表层过滤。

The filtration belongs to deep filtration or surface layer filtration .

低浊度废水的微絮凝变孔隙深层过滤

Treatment of low turbidity wastewater using microflocculation variable void deep filter

深层过滤反冲洗过程试验研究

The Research of Deep Bed Filter Anti - rinse Process Experiment

炉渣用于深层过滤的试验研究

The research of slag used as depth zone filtering

深层过滤是水处理工艺中的重要单元操作。

Deep bed filtration is an important unit operation in water treatment technique .

纤维束滤床深层过滤的研究

Investigation on Deep Bed Filtration with Fibrous Bundle Media

深层过滤单元滤床的数学模型

Mathematical model for unit filter in deep bed filtration

长纤维高速过滤器的深层过滤过程与特性

Study on indepth filtration mechanism and characteristics of the long fiber efficient filter

深层过滤的研究及评述

The Study and Prospect of Deep Bed Filter

药用盐卤水微孔膜深层过滤技术的研究

Research on the Technology of Micro-Hole Filtration Used inPurity of Brine for Medicine Salt

深层过滤过程数学模型的建立及机理概述

The mathematical model of deep bed filter process and the outline of its mechanism

变孔隙深层过滤技术的应用

Application of Variable - void Deep Filtering Technique

反冲洗过程是深层过滤的最后环节。

The anti - rinse prosses is the last step of deep bed filter .

深层过滤阻力模型及其计算机控制系统设计

The Head Loss Model of Deep Bed Filter and Design of its Computer Control System

废旧塑料造粒废水深层过滤回用技术的试验研究

Research on the Technology of Deep Bed Filtration Used in Wastewater Treatment from Waste Plastics Granulation

结果证明了理论与实验结果的一致性，为二维深层过滤研究提供了一个新方法。

The conclusions were validated by experiment properly and a reference was provide for industrial deep bed filtration process .

简单介绍了深层过滤与表层过滤及其研究现状。

The study actuality on the deep bed filtration and cake filtration was introduced and the problems existed were analyzed .

孔径逐级变化的结构，从而杜绝了污物表面堆积，达到真正的深层过滤。

The gradual changing structure of aperture can prevent the dust on surface from accumulating to assure the filter function .

深层过滤作为水处理工程中的基本方法在石油石化行业中有着广泛的应用。

As a kind of the basic methods in water treatments , deep bed filtration has been widely applied in petroleum chemical industry .

将炉渣用作深层过滤的床层过滤，在油田水处理中具有良好的应用前景。

Slag , utilized as bed filter for deep zone filtering , has bright application perspective in the area of oil field sewage processing .

纤维布块过滤代替传统的粒状滤料是深层过滤，在过滤器技术发展的道路上是一种崭新的思维和尝试。

The replacement of fabric filter for the traditional granular filtrate material is a brand-new thought and attempt in the history of development of deep filtration technology .

同时利用阻力模型设计了一套计算机控制系统，实现了深层过滤过程的自动化监测。

The pater applies the head loss model to design a set of computer control system , it can be realized automatic surveillance of deep bed filter process .

深层过滤是水处理工程中的基本单元方法，在油田注水处理、石化厂废水治理方面有很重要的地位。

The deep bed filtration is one of the basic methods for the heterogeneous separation in chemical engineering , which plays an important role in the petrochemical wastewater treatment .

过滤系数λ是表征深层过滤性能的重要参数，用试验的方法测定滤床过滤系数较为复杂。

Filtration coefficient λ is an important parameter in denoting the characteristics of deep filtration . The method of test to determine the filtration coefficient of a filtration bed is rather complicated .

并通过对发布服务与请求服务评价指标的模糊匹配，对其进行深层过滤。最后，本文给出服务发现模型与四层结构的服务匹配框架，并详细分析每层功能及特点。

Then it matching the ad services and request service deeply . Finally , this paper gives a SWSs finding model and SWSs matching of four-layer structure , and detailed analysis of the functions and features of each .

本文研究了微絮凝变孔隙深层过滤处理低浊度废水时，滤料粒径、絮凝剂种类、投加量、滤速等因素对过滤效果的影响。

In this paper , the effect of some factors such as diameter of filter medium , sort and quantity of flocculant , filtration velocity etc. on filtering characteristics is studied in a treatment of low turbidity wastewater by using microflocculation variable void deep filter .

验证了变孔隙深层过滤技术在城市污水作为电厂循环水中应用的可行性，对变孔隙深层过滤的运行参数进行了优选，并提出了进一步改进其性能的措施。

This paper verified the feasibility of applying variable-void deep filtering technique in that the urban sewage is used as the circulating water in power plant , optimizes the operating coefficients of variable-void deep filtering technique , and puts forward some measures of further improving its functions .

深层砂过滤滤料和滤层厚度对煤泥水过滤效果的影响研究

Research on the Influence of Sand Material in Deep Filtration Bed and the Bed thickness on Coal Slurry Filtration Performance