pumping sludge long distances

pumping sludge long distances

Pumping Sludge Long Distances - JSTOR

pumping this type of sludge over long distances. Sosewitz16 reports that 50 percent of the sludge transported 5 miles (8 km) through a 16-in. (41-cm) line is heat-treated sludge, but the concentration is only 2.5 percent. Factors Affecting Sludge Pumping Viscosity Viscosity is the cohesive force exist ing between particles of a fluid that

System Design for Sludge Pumping - ScienceDirect

2008-1-1  Long-Distance Pumping Pumping wastewater sludges through pipelines 1.6 km (1 mi) long (or longer) requires greater attention to issues that are not as critical in pipelines of shorter length. Small variations in the unit dynamic headloss are magnified by the length of piping in a long pipe­line.

Smart Air Injection - Long distance pumping Fluid ...

2021-3-23  Smart Air Injection conveys viscous media with a variable dry solid content over long distances. In the environmental industry, it is used in the transport of dewatered sludge. In this process, the conveyed medium is first compressed into long plugs in the progressive cavity pump and then pneumatically transporter further along the line by extremely short compressed air pulses of just a few

GOING THE DISTANCE: PRIMARY SLUDGE PUMPING

2015-4-9  primary sludge rising main intermittently at 30 L/s. The current system pumps sludge between 2.5% and 3.5% total solids residual (TSR) at approximately 20 - 25 L/s. The behaviour of primary sludge is affected by the total solids residual (TSR) of the sludge. In turn, a change in TSR impacts on the operation of the sludge pump.

Long distance pumping - landia.co.uk

Long distance pumping; Slurry mixing; Animal feed, mixing and pumping; Wastewater. Overview; Aeration tanks, mixing; Anoxic/Anaerobic tanks, mixing; Sludge mixing; Sludge pumping; Digester mixing; Aeration, jet aerators; ... A small utility district uses a special chopper pump to bust clogs from sludge

SEEPEX Smart Air Injection for Long-Distance

2018-10-19  The SEEPEX Smart Air Injection system utilizes a compressed air design and special polymer injections. This unique combination allows for a continuous low-pressure level in the delivery line. The result is pumping power that can convey sewage sludge along distances

14 Waste Water and Sludge Pumping - ScienceDirect

1985-1-1  The pumping station should be located in the centre of the utilities of the treatment plant so that the distances covered by sludge from the origiiiating tank to the pumping station and from here to the sludge reaching point should be minimal. 14.2 Constructlions - Equipment The main component parts of the pumping station are : reception basin, pump room, pump aggregates, electrical equipment,

COMMERCIAL SLUDGE PUMPS - Australian Pork

2014-11-20  commercially available pumps suitable for pumping piggery and/or feedlot sludge. Centrifugal Pumps . Centrifugal pumps are generally the cheapest option and are suited for smaller sludge removal operations. There is a wide range of centrifugal sludge pumps (chopper pumps) on the Australian market. Most manufacturers offer various designs

TYPES OF SLUDGE PUMPS - Australian Pork

2014-11-20  • Once sludge exceeds 15 per cent TS it is virtually impossible to pump unless diluted with water. • Regular desludging of ponds prevents TS concentrations of >10 per cent, making sludge removal easier. Centrifugal Pumps . Centrifugal pumps are commonly used to pump effluent. They are equipped with a revolving impeller that converts

Overcoming the issues of transporting dewatered

2019-1-30  Wherever it ends up, this sludge will need to be processed. The proposed changes will make it increasingly necessary to transport dewatered sludge over long distances, for example to a thermal processing energy plant. However, a long pipeline does not have to be a barrier to efficient sludge

TYPES OF SLUDGE PUMPS - Australian Pork

2014-11-20  TYPES OF SLUDGE PUMPS . This fact sheet provides information on the two types of sludge pumps, centrifugal and positive displacement pumps. Pumping Sludge, Slurries and Effluent . There are two major categories of sludge pumps: centrifugal ... for long distances. o Disadvantages – can’t develop high pressures, affected by fluid viscosity ...

Your Pump Solution for Advanced Sludge Handling.

2011-8-8  Flow chart based on sludge dewatering Long distances – even vertically seepex pumps not only convey dewatered sludge horizontally over long distances. Vertical head – 30 m (98 ft) to silo top – is not a limitation. Long distances seepex pumps convey dewatered sludge over long distances – even over 200 m (650 ft). Sludge storage, final ...

SEEPEX Smart Air Injection for Long-Distance

2018-10-19  The SEEPEX Smart Air Injection system utilizes a compressed air design and special polymer injections. This unique combination allows for a continuous low-pressure level in the delivery line. The result is pumping power that can convey sewage sludge along distances of up to 1,000 meters.

14 Waste Water and Sludge Pumping - ScienceDirect

1985-1-1  The pumping station should be located in the centre of the utilities of the treatment plant so that the distances covered by sludge from the origiiiating tank to the pumping station and from here to the sludge reaching point should be minimal. 14.2 Constructlions - Equipment The main component parts of the pumping station are : reception basin ...

Transport and Pumping of Sewage Sludge and

The apparent viscosity of municipal sewage sludge slurries measured within a shear rate range from 10s⁻¹ to 300s⁻¹ were determined to be between 0.008 - 0.05 Pa.s for stockpiled biosolids, 0 ...

Transport and Pumping of Sewage Sludge and

This chapter discusses the transportation of solids or the movement of sewage sludge, treated sludge (biosolids), scum, or other miscellaneous solids from point to point for treatment, storage, or disposal. Transportation includes movement of solids by pumping and pipelines, conveyors, or hauling equipment.

Lesson B5 SEWAGE SLUDGE TREATMENT - tu-harburg

2013-1-21  2. Sludge pumping systems Sludge produced in wastewater treatment plants must be conveyed from point to point in the plant in conditions ranging from a watery sludge to a thick sludge. Sludge may also be pumped off-site for long distances for treatment. For each type of sludge and pumping application a different type of pump may be needed.

A Guide to Pumping Manure Slurries in Centralized

2016-3-30  short distances of 1,000 feet or less. Slurries may also be pumped longer distances, for example, to deliver manure to a central biogas digester. In a centralized biogas digester system, substrates – such as manure and food waste – are delivered to a central digester plant from several sources. These substrates may be either

Sonoma County Improves Sludge ... - Modern

The costs increase when long distances must be covered and when the conveyor has to turn a corner or change direction; for example, each change in direction requires a new motor. By contrast, with a cake sludge pump, only one drive is required, and the pump does all the work.

Smart Air Injection - waterprojectsonline

2019-10-7  make it increasingly necessary to transport dewatered sludge over long distances. With the patent-pending Smart Air Injection (SAI), SEEPEX is launching a customized solution, which combines the advantages of two conveying technologies to transport dewatered sludge, with high dry solids content, over long distances in an energy-efficient manner.

long distance pumping, long distance pumping

1,457 long distance pumping products are offered for sale by suppliers on Alibaba, of which pumps accounts for 12%, conveyors accounts for 1%, and electric scooters accounts for 1%. A wide variety of long distance pumping options are available to you, such as 501-1000w.

OVER LONG DISTANCES SMART AIR INJECTION

2019-3-8  Conveying dewatered sludge over long distances is a major challenge for the operators of municipal wastewater treatment facilities. The low flowability of the medium means that a significant pressure loss needs to be overcome in the discharge pipework. The use of sequential conveyor solutions (e.g. belt or auger conveyers) with multiple drives

14 Waste Water and Sludge Pumping - ScienceDirect

1985-1-1  The pumping station should be located in the centre of the utilities of the treatment plant so that the distances covered by sludge from the origiiiating tank to the pumping station and from here to the sludge reaching point should be minimal. 14.2 Constructlions - Equipment The main component parts of the pumping station are : reception basin ...

A Guide to Pumping Manure Slurries in Centralized

2016-3-30  short distances of 1,000 feet or less. Slurries may also be pumped longer distances, for example, to deliver manure to a central biogas digester. In a centralized biogas digester system, substrates – such as manure and food waste – are delivered to a central digester plant from several sources. These substrates may be either

Smart Air Injection (SAI) - Long Distance Pumping –

Smart Air Injection (SAI) - Long Distance Pumping. Long distance pumping. Smart Air Injection (SAI) is a customized package unit with many varied applications. The innovative combination of progressive cavity pump and compressed air conveying results in a low-pressure level in the conveying pipeline.

Sonoma County Improves Sludge ... - Modern

The costs increase when long distances must be covered and when the conveyor has to turn a corner or change direction; for example, each change in direction requires a new motor. By contrast, with a cake sludge pump, only one drive is required, and the pump does all the work.

YOUR PUMP SOLUTION ENVIRONMENTAL ENGINEERING

2019-3-8  y Pumping of sludge with high ds content – even over long distances y Boundary layer injection reduces energy requirements y SEEPEX integrated controls improve efficiency CONVEYED PRODUCT y Dewatered sludge cake y Liquid sludge yThickened sludge y Polymer for boundary layer injection y Dewatered sludge with quicklime KEY SPECIFICATIONS

A case study about the operational experience and

The conventional pumping of dewatered sludge over long distances is challenging due to the high viscosity and abrasiveness of the medium. Usually a high discharge pressure is required to overcome the pipe friction losses. Conventional solutions exhibit high power consumption and are vulnerable to wear due to this high discharge pressure.

Comparing PD Pump Designs for Transferring

2011-12-20  Pumps Systems, September 2007 The concept of using a positive displacement pump to transfer dewatered biosolids, commonly called sludge cake, is not new. However, the designs of the pumps used have evolved to increase their utility and reliability and have fallen in and out of favor for a variety of reasons.

Compact_C_Progressing_Cavity_Pump mono pumps

2021-4-20  The Compact C Range progressing cavity pump has been manufactured by Mono to offer you a transfer pump designed to fit into compact spaces, whilst reliably performing to the maximum duty requirements of your application.