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Pump Industry features, January 2018

Failure analysis of centrifugal pump impeller

This study analyzed the looseness failure between impeller and shaft.

 
Women engineers are raising the bar

INWED celebrates women engineers worldwide

 

Siemens at automatica 2018

 

Premature fracture failure of a boric acid pump shaft was studied by material inspection, macro and micro observation and mechanism analysis.

 

The surfactant effect on air/water flow in a multistage electrical submersible pump was studied.

 

The ACHEMA trade show takes place at Messe Frankfurt.

 

A hydraulic pump degradation experiment was conducted to verify the proposed method.

 

Computational fluid dynamics was used to analyze the velocity field of the inflow and the pressure loading on the blades of reactor coolant pumps.

 

An innovative approach for modelling pumping tests in wells intersecting fractures is presented.

 

A cooling water circuit consisting of 3 cooling towers in parallel, 2 cooling water pumps in parallel and 11 heat exchangers in parallel is modelled.

 

A method using deep belief networks is proposed to detect multiple faults in axial piston pumps.

 

Free-layer visco-elastic damping material treatment can reduce the vibration and noise of axial piston pumps.

 

The clearance flow between the runner and the stationary parts greatly influences the efficiency and hydraulic thrust of pump-turbines.

 

A visualization method for the study of flow processes and phenomena in the external gear pump.

 

Solar photovoltaic pumping systems are widely used in rural areas.

 

New methodology proposed that allows for fast, efficient pre-screening of hydraulic fluids and correlates well with the Vickers vane pump test.

 

Diesel-powered pumps are widely employed in irrigation but there can be problems of reliability and availability, maintenance cost and life expectancy.

 

An integrated model is presented in which the pump network, cooling water network and cooling tower are designed as a whole system.

 

How three-screw pump increase reliability

 

Increased demand for multiphase pumps has made it necessary to optimize their operating performance.

 

Memorial Day weekend sewage collapse

 

This article presents a design for a novel electromagnetic micro-actuator prototype.

 

Puerto Rico after Hurricane Maria

 

The reciprocating multiphase pump is a key oil-gas transport technology in the petroleum industry.

 

Clean water to Third World communities

 

Choosing a rubber lining for mining or quarrying is complex

 

The twin-screw vacuum pump has an outstanding pumping performance during operation, and is widely used in the semiconductor industry.

 

Reducing local authority operating costs.

 

External gear pumps are used in various industries to pump non-Newtonian viscoelastic fluids like plastics, paints and inks.

 

The role of the pump professionals in crisis and disaster

 

Blade compressor helps wastewater estate

 

An oil pump simulation model for a hermetic reciprocating compressor is proposed.

 

Performance of a new cascaded compression-absorption heat pump is compared with that of compression, absorption and hybrid heat pumps.

 

progressive cavity pumps for sludge transfer

 

Airlift pumps circulate water and maintain critical gas levels.

 
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Most viewed…
News
 

ProMinent's focus at Hannover Messe will be on web-based products for metering and process technology.

 
News
 

The air-cooled model can recover up to 98% of heat generated during compression.

 
News
 

The app has a new feature to display the inner workings of pumps.

 
Feature
 

Campion Pumps finds a solution to maintain the water flow at Ireland's Inniscarra Dam.

 
Feature
 

Up-rating an Irish pumping station with the Flygt ATU401 SCADA system.

 
What’s coming up…
26
Mar ’19

Event for European engineers working in maintenance, reliability or condition monitoring.

 
01
Apr ’19

Pumps, valves, pipes and compressors in the Middle East.

 
01
Apr ’19

Trade fair for industrial technology.

 
02
Apr ’19

Exhibition for pharmaceutical, biotechnology, device development and manufacturing.

 
08
Apr ’19

Aimed at the global industry for construction machinery,