dewater

A self-cleaning strainer is often used as a first step in solid waste removal; the separation and dewatering of solid material.

With increasing irradiation time, the dewatering efficiency of sample with different factors tends to be same.

in recent years , these separators have been used as concentrating equipment for replacing the magnetic dewatering cell before filtration .

Dewatering is seldom used as an intermediate process unless the sludge is to be incinerated.

Mainly used for sludge dewatering, solid-liquid separation and coal washing, etc.

It involves dewatering, drain, stability, construction and ground settlement around the pit etc.

The research on optimizing chemical dosage consumption is an important question for discussion in thickened sludge dewatering operation.

For the main factors in variation of flow field form, a targeted dewatering countermeasure is proposed.

Sludge treatment technologies include minimization, thickening, dewatering, digestion and compost.

The details of construction and its results using the new dewatering method in an underpass in Wenan Road of Shenyang City are analyzed.

on the filtering dewatering rolls surfaces are equipped with a plurality of drainage traps respectively.

This bibliography deals with the management of sludge and biosolids including thickening , dewatering, conditioning, and beneficial use .

The enrichment of large-ion lithophile elements should be attributed to the dewatering or melting of the subducting plate.

The research shows that the two steps flocculation technology can improve the dewatering performance of micro-fine coal slurry remarkably.

Base on the fundamentals of drying bed, the dewatering experiment can be divided into two stage infiltration and evaporation.

The invention relates to a dewatering technique with chemical regulation and supersonic wave for oil-contained scum.

Mechanical dewatering processes include belt filters, pressure filters, vacuum filters, centrifuges.

dewatering after finishing reaction, drying and crushing to obtain the amphoteric ion electrolyte resistant high water absorption resin.

Sludge dewatering of vacuum filtration is mainly applied to dehydrate the sludge in primary setting tank and digestion tank.

This paper described the utilization information of the silken screen dewatering device and discussed the principle.

The structure and working principle of ALDEC506 horizontal helical centrifuge and its application in sludge dewatering are introduced.

The dewatering drying device has a novel structure and is the cocurrent and counter current dewatering drying device.

The washing dewatering cylinder is fixedly connected with the bracket of the wave wheel by a connector.

This work investigates how polyelectrolyte flocculation affects the dewatering efficiency of activated sludge and ball day slurry.

Applicable for paste materials of dewatering residue in the form, of granulate or bar.

If the dewatering time exceeds a preset time, the dewatering cock is automatically closed.

The random theory is educed into the deep foundation pit dewatering research just in stringent need of practical engineering.

Virtually no contamination of the environment. No dewatering of stock, unlike standard knife gate valves.

The too high moisture and difficult dewatering of Meishan iron tailings made it difficult to comprehensively utilize.

The paper introduces common dewatering methods of long-distance gas transmission pipelines at home ano abroad.

The dewatering tool for fabrics has the advantage of simple structure and provides convenience for household daily cleaning.

Dewatering and stabilizing of the soil may in other cases be accomplished by well points and electroosmosis.

Sludge dewatering processes may be usually divided into sand drying beds and mechanical methods.

The paper gives a detail presentation of the dewatering mechanism of air-pressure filtration on air blowing stage.

The Sludge Dewatering Of The various Industrial Waste Water Treatment Plants.

Most wastewater plants use dewatering as a final method of volume reduction prior to ultimate disposal.

During dewatering, the motor rotates in forward direction, and the horizontal wavy wheel rotates together with the inner barrel.

The invention adopts the production process technology of one-step molding, vacuum dewatering and high-temperature hot-press drying.

The invention discloses a micron bubble device which meets the demand of preventing air pollution and dewatering standard.

In the deep excavation engineering, excavation and dewatering will cause settlement of surrounding soils.

The average sludge dewatering equipment includes belt type and plate-and-press type, centrifuge and sludge thickener.

The present invention relates to a method and apparatus for dewatering and dispersing fibre.

For many sewage plants, the sludge treatment mode is simply thickening, dewatering and return to the environment finally.

Special dewatering equipment design, free-foot & no electrical, just only hand pressure can dehydrate.

the use of certain chemical substances of deliquescence characteristics of dewatering and drying. Full solution type compressed air dryer.

The gypsum slurry will be bled to the gypsum dewatering system where a high quality gypsum will be recovered by the vacuum belt filters.

Except for municipal sludge dewatering, but also can be used for papermaking, printing and dyeing and other industrial sludge dewatering.

Fluvial ichnofabrics commonly show a sequence of two phases stacking, soft ichnofabric being gradually shaded by stiff one after dewatering.

After the partial dewatering the material is transferred to a press for further dewatering to solid contents above 45 %.

Dewatering becomes a major operation when the excavation lies below the natural water table and intercepts the groundwater flow.

The current status of mechanical compression dewatering was introduced and analyzed.

Dewatering system, water supply projects, including a pumping station, the former pool, after the pool and water pipes.

The low ash coal dewatering process is especially suitable for preparing high grade active carbon with low ash coal.

Under the pressure of certain heating the sludge can kill microorganisms and parasites destroy organic eggs, and easy sludge dewatering .

This paper discusses the optimal dewatering well location and pumping rates design by using modified simplex method.

Ceramic foil proved the optimum dewatering element in the medium and high speed fourdrinier machines.

After stopping dewatering, the intake electromagnetic valve is closed in delayed time.

To solve the challenge, industrial tests were made on the classified dewatering of the tailings in the concentrator in 2006.

Frequently , dewatering of sludges is difficult , especially when of gelatinous consistency .

Dewatering in deep excavation will cause settlement of surrounding soils.

Ceramic elements, dewatering boxes and vacuum control systems.

The electroosmotic dewatering method is a new typical technology in soybean productions , especially in bean curd skin.

Chemical condition has been adopted widely to improve sludge mechanical dewatering.

Adopt raduce shock structure low noise, washing and dewatering pass stable. need not base, adopt import seal washer. good to sealing up.

The paper deals With mine dewatering and surface collapse and puts forward some proposals.

The experiment results show that the PQAAM has excellent filtration and dewatering effects on the fine coal.

Belt filters have become the most popular sludge dewatering device in new installations.

The unit is used in dewatering of several of cotton, wool chemical yarn and knitting fabric, woven fabric after dyeing and bleach.

If use hand regulation can be arbitrarily choose the washing period; washing time; and dewatering time.

The electroosmotic dewatering method is a new typical technology in soybean products, especially in bean curd skin.

Dewatering and desalting in electric dewatering plant in oil refinery.

Solubility function, viscosity function and dewatering effect of six kinds of polyacrylamide have been comparatively studied.

Mechanical dewatering is the most common method in sludge reduction.

As stated above, pigs are also useful in dewatering and drying of pipelines.

For large water content of sludge, the bitumen prior to curing, by separating dewatering method to water down to 50% ~ 80%.

pressing and dewatering the precipitate prepared by step (3) with normal process to recover and reuse.

Sludge dewatering: set pressure filter between two.

Felt is one the important dewatering equipments.

Reason: the oven temperature was too high to make paper dewatering.

Test of dewatering performance and heat value of sludge was carried out by using addition of dewatering conditioner.

The classified dewatering has also brought a reduction of production cost by 0. 58 yuan per ton tailings.

Not only dewatering but also the foundation form and height of the surrounding buildings will influence their own settlement.

Theis product has a special effect of neutralizing free alkali, and make clothes lustrer and soft, easy dewatering and starching .

On the other hand, the normal operation of the system has been gotten by vibro-impact, so it can be used in centrifugal dewatering machine.

Composition, used for dewatering sewage sludge, comprises cationic polymers having preset intrinsic viscosity and cationic content

Preparation and Characterization of Novel Polyamide- Amine Modified Cationic Dendrimer and Its Flocculating and Dewatering Performances

Study of technology of soft subsoil under freeway bridge embankment by the combined-preloading of vacuum dewatering and loading

Well Point Dewatering Technology Used for Suzhou Rail Transport Project

Flocculating and dewatering of aqueous solid suspension involves simultaneously introducing polymer compositions into the suspension

The Application of the Blind Drainage in the Dewatering Engineering of a Certain Foundation Ditch

Vacuum Dewatering Combined with Low-Energy Dynamic Compaction Applied to Consolidation of Roadbed by Way of Blowing Backfill

Light Dewatering used in the Building Engineering Influence of the South-to-North Water

Environmental Characteristic Analysis of Hydraulic Suction- centrifugal Dewatering Dredging Process

the physical features of the different grain sizes of grey gypsum dewatered are different under a critical dewatering temperature ;

Research and Application of a New Precompression Method by Vacuum Dewatering and Filling Loads for Improving the Soft Clay

Dewatering for Foundation Project Optimization Design and Settlement Prevention and Cure of a Hospital in Xi'an

Synthesis of cationic flocculant PDA and its application to the sludge dewatering of papermaking wastewater

Dual function of filtration and drying and higher dewatering performance achieved by the thermal press filter expounded;

Dewatering Technique of Pressure - Reduction Well Applied to Water Treatment with Micro Pressure Condition

dewatering the sludge subjected to quality regulation with a dewaterer to make sludge cakes;

Analysis of the New Methods Used in Dewatering Project of the Foundation Pits of Wuhan Exhibition Hall

Radiation-well technique and its application to dewatering engineering in the subway construction of Beijing

Test and pilot example of dewatering for surplus sludge of the wastewater treatment engineering in Nanning Monosodium Glutamate Plant

Dewatering Technology of Vacuum Deep Well and Its Application Study in the Construction of Metro Engineering in Beijing

In foundation pits dewatering, the arrangement rule spaced wells can be calculated with multiple wells;

A Study on Dewatering Capability of the Surplus Sludge from Alkali Minimization and Printing-dyeing Wastewater Bio-treatment

Study of dewatering of flotation residue with recovery of the oil component

Determination of Seepage Parameters for the Permeable Layer in a Foundation Pit Dewatering

Study on Electrostatic and Anti-electrostatic Generator for Improving Sludge Dewatering Characteristics

Study on the application of ultrasonic-composite flocculants to residual sludge dewatering in petrochemical water treatment plants

Research into the Settlement Observation of Buildings Nearby under Pile Driving and Foundation Well-points Dewatering

Dewatering reinforcement test for a project and land subsidence in Pudong, Shanghai

Research on the Natural Dewatering Frozen Foods and Its Influence on Quality And Vapor Transformation

Dewatering Design Method of the Foundation Pit in Phreatic Aquifer Close to River

Optimum method of dewatering controlled by surrounding settlement and its application

Synthesizing of compound filter aids for slimes dewatering through microemulsion polymerization

The Design of Dewatering an Anchored Deep Foundation Pit of a Bridge in Middle Reach of Changjiang

Three-Dimension Transient Seepage Numerical Simulation of Deep Foundation Pit Dewatering in Quaternary Loose Sediment Layer

On technical specifications of architectural and municipal dewatering engineering

Mathematical Model and Its Application of Horizontal Well Dewatering in Foundation-Pit

Synthesis of cationic and weight molecular flocculant used in sludge dewatering

Construction method combined with lower energy dynamic consolidation and dewatering and points for attention in practice;

Study on finite elements applied to different geological models of foundation pit dewatering

The Performance of An Amphoteric Lignin Flocculant on Microbial Sludge Dewatering

Influence of Ultrasonic Pretreatment on Sludge Flocculating and Dewatering Performances

Technical features of hyperbaric filter and vacuum disc filter introduced in relation of dewatering of coal flotation concentrate;

Influence of ultrasound cooperated with cationic polyacrylamide on the dewatering of residual activated sludge

Pile foundation work taking foundation-dewatering construction in considerations

Dewatering design and construction technology for deep foundation pit of metro station with varied geological conditions

Control on Ground Water Table for Foundation Pit Dewatering and Comprehensive Utilization of Engineering Dewatering

Technology on Combining Soil Nailing Wall with Light Point Well in Retaining, Protecting and Dewatering for Foundation Excavation

Discussion on Dewatering and Anti-corrosion of Light Hydrocarbon Recovering Unit

Discussion on application of sludge concentration and dewatering integration technique

Study on High-efficiency Microbial Flocculant for Sludge Dewatering and Its Dynamics

Technical Modifications of the Sludge Dewatering System in Qilu Ethylene Sewage Treatment Plant

The Application Practice of Derrick High Frequency Vibrating Fine Screens in Mineral Classification and Dewatering

Light dewatering used in the foundation of the bridge construction

Comparing research on the carbonation resistance of concrete by vacuum dewatering treatment and ordinary concrete

Property of Flotation Clean Coal and Experimental Research on the Coal Dewatering by Filtration Process in Xiqu Coal Preparation Plant

Application of Horizontal Decanter Centrifuge in Dewatering of Low-Concentration Municipal Sludge

Construction Technique of Soft Ground Reinforcement Combined with Dewatering and Preloading for Vacuum Well Point

Research of pressure filter used in flotation process and dewatering of primary slime

Study on the application of an amphoteric polymeric flocculant to sludge dewatering

Case Study and Lessons to a Failing Project of Deep Excavation Dewatering by Horizontal Seals

Research on Improving Effect of Tailings Thickening and Dewatering of a Lead-Zinc Mine

Analysis of the Efficiencies of Hydraulic Squeeze Dewatering and Squeeze Dewatering

Elementary Explanation on Excavation Dewatering Project of Telecom Synthetic Building in Zhoukou

The result shows that higher voltage gradient supplemented with proper mechanic pressure is beneficial to electro-osmotic dewatering;

Emulsion Breakers Assist Crude Desalination and Dewatering in Electrical Dehydrators

Study of Effecting Factors and the Mechanisms in Dewatering Sauce Sewage Sludge

Improving sludge settling and dewatering characteristics by pH adjustment in aerobic sludge digestion

Study on the Dewatering Technology of the Tailings for Filling Underground Mined Area and Collapse Crater

Research about Sludge Dewatering Conditioner for Specific Resistance in Middle and Small Sewage Treatment Plant

Calculation model and parameters for dewatering in deep loess areas under intermittently pumping condition

Coupling model of three dimensional seepage and land-subsidence for dewatering of deep foundation pit in loose confined aquifers

According to the requirement of foundation pit excavation and base construction, the purpose of this dewatering is as follows:

Development and Application of the Automatic Control Device of Magnetic Dewatering Tank

Experimental Discussion on Filter Dewatering for Sludge from Papermaking Waster Treatment

Three dimensional coupled numerical model between deep foundation pit dewatering and land-subsidence

Dewatering Technology for Underdrain Construction

Application of Dewatering System with Self Drainage Deep Well and Light Well Points to Deep Foundation Pit under Sandy Soil Condition

Discussed shallowly the municipal administration dewatering excavation the quality common failing prevents and controls

The Shallow Spread Foundation Ditch Dewatering Construction of the Subway Station

Optimization of Operating Condition for Sewage Sludge Dewatering by Electro-osmosis Technology

Curvilinear Equational Solution of Large-Scale Foundation Pit Dewatering and Dewatering Design

Nonlinear coupling calculation between dewatering and settlement of deep foundation pits

and 2. reaction of boric acid, phenolic compound and acid catalyst in a reactor, and heated reflux dewatering to obtain borate;

Renovation of Flotation Clean Coal Dewatering System in Practice at Shuangyashan Coal Preparation Plant

Dewatering Method for Large Area Foundation Pits and Its Application Cases

Application of Deep Foundation Pit Dewatering Technology in Silty Clay Stratum and Analysis of Dewatering Result

Predigested instability seepage calculation on pits dewatering

Application of Ground Surface Dynamic Well-point Dewatering Method to the Sand Stratum Section of Shenzhen Metro

The Application of Well Dewatering in Main Building Foundation Pit Precipitation Engineering

Research on Flocculation Dewatering Test of Low Concentration Suspension of Superfine Kaolin

Coagulant for Improving Settling and Dewatering Performance of Sludge Water from Water Treatment Plant

Technologies in dewatering construction of light well point

After dewatering, biogas residues are dried by usage of residual heat to make into fine quality organic fertilizer;

Resent Situation and Development Tendency on the Foreign Technology of Dewatering Gas Production

Study on Characteristic of Sulfur Concentrate and Dewatering Equipment Selection

On engineering dewatering of comprehensive technical service base of agriculture

Experimental Study on Phosphoric Acid Extraction Dewatering Using A Vertical Filter Press

Application of Integral Sludge Thickening -Dewatering Device in Waterworks

Dosage of chitosan flocculant influencing on sludge dewatering performance

Analysis on Dewatering Effect Factors of Continuous Centrifuge with high-polymer flocculant

Application of Horizontal Decanter Centrifuge in Dewatering of Algae-bearing Sludge By Flotation

Design of the variable parameter ejector for well point dewatering engineering

Application of Soft Pervious Pipes in Dewatering Conduct Net behind the Lock Wall of Three Gorges Shiplock

Dewatering Design and Construction Technology of the Deep Pit in the High Confined Aquifer Region in Wuhan

Experimental Research on Sludge Dewatering Using Hydrocyclone

Influence of operating parameters on dewatering hydrocyclone for oil-water separation

Post Isothermal Treatment on the Non-dewatering Urea Formaldehyde Particleboard

Renovation of Domestic Small Coal Dewatering Centrifuge for Recovering Coarse Coal Slime in Practice

Analysis on the explosion accident of mixture dewatering system in procedure of vinyl chloride synthesis

Excavation and dewatering construction plan of Datang Garden underground garage

Dewatering Technology of Large Deep Foundation Pit Under Complicated Conditions

Application of Domestic Centrifuge in Sludge Dewatering in Petrochemical Plants

Key Reference Point for the Quality of Large Scale Deep Foundation Pit Support and Dewatering Project

Experiment on the sludge dewatering operation management of sewage treatment factory in small towns

Dewatering tests and production practice of TT series ceramic filter for sulfur concentrate in Yunfu Pyrite Mine

Application of Radiate Dewatering Wells in Underground Excavation for Subway Project

formation and movement of the dewatering face and relation of water saturation in filtering cake vs time analyzed;

Design and operation of the gypsum dewatering and disposing system in FGD of Lianzhou Power Plant

Hydrocyclone Dewatering and Purification of Catalytic Diesel

Mechanism of improving soft clay ground by the combined-method of vacuum dewatering and preloading

Exploration of Dewatering Gas Production Technology for Northeast Gas Division

Application of the single pipe ejector system for deep foundation dewatering

Preparation of a New Type of Sludge Dewatering Flocculant

Environmental Protection during Dewatering in Deep Foundation Pits

Application of Continuous Desilting and Dewatering in Sedimentation Tank

Dewatering and disintegration of residual activated sludge by ultrasound

Study Progress on Sludge Chemical Conditioning and Mechanical Dewatering

The Well-point Dewatering Technique in Deep Foundation Pit for a High- rise Building

Application of Radiation Well in Dewatering Construction of Metro Tunnels and Deep Foundation Pits

Performance Comparison of Pressurization and Pressing Filters in the Dewatering of Iron Ore Tailing

Synthesis of Sludge Dewatering Agent and Its Application

Application of Silken Screen Dewatering Technology at Blast Furnace Gas Treatment System

Application of the electroosmotic dewatering in soybean products processing

Ethanol Dewatering with Pervaporation Membrane

Application of Dual-frequency Screen in Mineral Classification and Dewatering

Research on optimizing chemical dosage control in thickened sludge dewatering

The Pipeline Drying and Dewatering Technology for Precommissioning Natural Gas Transmission Pipeline

Dewatering Principle and Properties of the Rotary Pressure Filter

Mirror image reflection method of seepage analysis for deep well dewatering with linear recharge boundary

Dewatering and Earth Excavation for Extra Deep Foundation Pit under Soft Subgrade Conditions

Comparison of scheme and determination of parameters for design of dewatering foundation pit

Application of Automatic Control Technology of Magnetic Dewatering Cell

Key Points of the Design of Sludge Dewatering System for Large Sized Sewage Treatment Plant

Research and application of reliability model for dewatering system in underground mine

Features of slope hydraulic pressure distribution and practice for dewatering in Fushun Open Pit

Comparison and Analysis of Dewatering Equipment inthe Washed Salt Production

The application of one-dimensional constant pressure expression and dewatering theory in filter

New sludge dewatering equipment for urban sewage treatment plants--rotary cylinder thickening filterbelt press

Dewatering Design and Construction of South Anchorage Deep Foundation Pit of Runyang Bridge

Experimental Research on Dewatering of Flotation Clean Coal by Filtration Process

Familiar Problems and Solving Measures for Belt Thickening and Dewatering Machine

Fem Numerical Simulation of Certain Deep Foundation Pit Dewatering and Recharging

Application of Gas Accelerator in Dewatering Gas Production Technology

Research and design on waterworks sludge dewatering for reconstruction

Probe into Integrated Technique of Sludge Concentrating and Dewatering

Probe into Factors Effecting Sludge Dewatering Performance

Dewatering screen of multifrequency vibration

Research on dewatering theory of deep foundation pit and schematic design

Productive application of dewatering chemical sludge with belt filter press

Three dimensional finite simulation of deep well dewatering in loess phreatic stratum

Probing into Length Determination of Dewatering Section of Wet Cyclone Dust Collector

Lime softener slurry pits, cooling tower and boilers dewatering and recovery projects

Experimental research on sludge dewatering property at waterworks in Xiamen City

Application of Dewatering by Wells in Construction of Heat Distribution Pipeline

Design and Construction of Dewatering and Drainage for Foundation Pit Excavation

Development and application of natural gas dewatering device with turbo expander