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Archives :: Processing & Handling :: Liquid, Gas and Air Handling

Displaying 201 - 220 of 795 stories.
October 1, 2011
Designed specifically for rugged applications and processing of harsh and abrasive materials, the CI Series of rotary feeder valves provides bulk-material processing operations with continuous performance, reduced maintenance and...
http://www.che.com/processing_and_handling/liquid_gas_and_air_handling/valves/This-rotary-feeder-valve-is-designed-for-abrasive-materials_8553.html
September 14, 2011
Large-volume polypropylene and polyethylene storage tanks from this company are available in capacities from 100 to 50,000 gal. The ready-for-installation tanks are made by extruding polypropylene or polyethylene around...
http://www.che.com/processing_and_handling/liquid_gas_and_air_handling/tanks_and_vessels/These-plastic-tanks-can-handle-50000-gal_8479.html
September 1, 2011
Dilute-phase conveying systems generally use centrifugal fans and positive displacement blowers for supplying conveying air to the conveying system. However, for some conveying systems, compressed air from a central compressor station is also used. The two important criteria required for pneumatic conveying are air flow and air delivery pressure. Different air movers have different characteristics in the...
http://www.che.com/processing_and_handling/liquid_gas_and_air_handling/fans_and_blowers/Moving-Air-In-Pneumatic-Conveying-Systems_8421.html
September 1, 2011
This company’s Field Station Module (FSM) is installed to reduce process-gas pressure before transporting to an analyzer. The FSM helps improve analyzer response times, reduce condensation...
http://www.che.com/processing_and_handling/liquid_gas_and_air_handling/piping_and_tubing/This-unit-helps-improve-analyzer-response-times_8462.html
September 1, 2011
The latest C Mag-P 3M pumps available from this firm are competitively priced, horizontal sealless pumps with a permanent magnet drive, which makes them suited for transferring corrosive acids and plating solutions in surface treatment and...
http://www.che.com/processing_and_handling/liquid_gas_and_air_handling/pumps/These-mag-drive-pumps-handle-corrosive-media_8441.html
September 1, 2011
A new pump model DB5.5 (photo) has been added to the range of Finish Thompson DP Series of plastic magnetic-drive, sealless centrifugal pumps. This new model DP pump covers flowrates up to...
http://www.che.com/processing_and_handling/liquid_gas_and_air_handling/pumps/A-new-size-available-for-these-leak-free-plastic-pumps_8442.html
September 1, 2011
This company has extended its series of dry-running Mink claw vacuum pumps, with a module designed to achieve suction capacities of up to 900 m3/h and more. These Mink MP vacuum...
http://www.che.com/processing_and_handling/liquid_gas_and_air_handling/pumps/New-modules-enable-higher-suction-volumes-from-these-pumps_8450.html
September 1, 2011
The SFT-10 Liquid Carbon Dioxide pump features advanced thermoelectric technology that allows the generation of high pressure without the need for an external cooling bath. The SFT-10 can pressurize carbon dioxide up to...
http://www.che.com/processing_and_handling/liquid_gas_and_air_handling/pumps/High-pressure-CO2-without-an-external-cooling-bath_8460.html
September 1, 2011
The chemical process industries (CPI), like many others, increasingly employ non-metallic piping systems for fluid transfer — including polyvinyl chloride (PVC), chlorinated polyvinyl chloride (CPVC) and fiberglass-reinforced plastic (FRP) — instead of exotic metal piping. While non-metallic piping systems have benefits, such as lighter weight and easier installation, they pose a challenge with...
http://www.che.com/processing_and_handling/liquid_gas_and_air_handling/seals_gaskets_and_packing_materials/Specifying-Elastomer-Seals-for-Plastic-Piping_8420.html
September 1, 2011
Metcar mechanical seal rings and seal faces are manufactured using highly engineered carbon-graphite materials for demanding high-speed or high-load applications. The seal rings are ideal for sealing liquids, such as water, hot water, acids...
http://www.che.com/processing_and_handling/liquid_gas_and_air_handling/seals_gaskets_and_packing_materials/These-seals-are-for-demanding-applications_8458.html
September 1, 2011
Steam-assisted, gravity-drainage (SAGD) operations employ large tanks that vent flammable and sometimes toxic gases. Safety and environmental concerns often require engineers to design vapor-recovery units (VRUs) to collect these gases and redirect them to a useful location — frequently for use as a fuel gas in a steam-generation system. When choosing a VRU setup for an SAGD facility, the two most...
http://www.che.com/processing_and_handling/liquid_gas_and_air_handling/tanks_and_vessels/Tank-Vapors-Optimize-Ejector-Sizing-for-Better-Control_8440.html
September 1, 2011
This article presents equations that allow the user to calculate liquid volume as a function of liquid depth, in both vertically and horizontally oriented tanks with dished heads. The equations accommodate all tank heads that can be described by two radii of curvature (torispherical heads). Examples include: ASME flanged & dished (F&D) heads, ASME 80/10 F&D heads, ASME 80/6 F&D heads...
http://www.che.com/processing_and_handling/liquid_gas_and_air_handling/tanks_and_vessels/Calculate-Liquid-Volumes-in-Tanks-with-Dished-Heads_8471.html
September 1, 2011
This new automatic valve performs multiple functions in a piping system, including pressure relief, backpressure control, pump bypass and anti-siphon protection. The...
http://www.che.com/processing_and_handling/liquid_gas_and_air_handling/valves/A-multipurpose-backpressure-valve-made-of-plastic_8447.html
September 1, 2011
A new range of lift check valves from this company uses a clamp-in-place seat design that allows easy inline maintenance and helps avoid plant downtime. New valve models are constructed using cast iron...
http://www.che.com/processing_and_handling/liquid_gas_and_air_handling/valves/These-lift-check-valves-have-a-replaceable-seat-design_8456.html
September 1, 2011
This company’s Type 57IL Isolator Lug butterfly valve features a unique design in which the 316 stainless-steel lugs are inserted into the valve body during the injection-molding...
http://www.che.com/processing_and_handling/liquid_gas_and_air_handling/valves/These-valve-body-lugs-are-permanently-attached_8459.html
September 1, 2011
High-shear mixers from this company are ideal for challenging mixing operations, such as dispersing gums and thickeners to disintegrate any...
http://www.che.com/processing_and_handling/liquid_gas_and_air_handling/mixing/Rapidly-hydrate-gums-and-thickeners-with-this-mixer_8455.html
August 1, 2011
This company has developed a modular, valve body concept based on its proven valve types 2000 INOX, Element and Classic. The multifunctional block 2000 INOX enables implementation of complex solutions using diameter DN10...
http://www.che.com/processing_and_handling/liquid_gas_and_air_handling/piping_and_tubing/Modular-valve-bodies-for-space-and-money-saving-valve-solutions_8331.html
August 1, 2011
The scalable Pump Health Monitoring system can detect several conditions, including cavitation, excessive temperature, vibration, process leakage, seal pot level and differential...
http://www.che.com/processing_and_handling/liquid_gas_and_air_handling/pumps/A-system-to-prevent-downtime-from-unexpected-pump-failure_8314.html
August 1, 2011
The new Condition Monitoring System (CMS) has been introduced to continuously monitors the operating condition of vacuum pumps and vacuum gages. In special applications, data transfer can be affected by fiber optics in order to bridge...
http://www.che.com/processing_and_handling/liquid_gas_and_air_handling/pumps/A-system-to-monitor-vacuum-pumps-and-gauges-continuously_8330.html
August 1, 2011
This new tank-washing nozzle made from PTFE delivers a slow-moving, high-impact spray action against internal surfaces of tanks and vessels for effective removal of scum...
http://www.che.com/processing_and_handling/liquid_gas_and_air_handling/tanks_and_vessels/Clean-tanks-and-vessels-with-less-water-using-this-nozzle_8306.html
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