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Archives :: Processing & Handling :: Separation (Liquid-Liquid & Gas-Liquid)

Displaying 81 - 100 of 277 stories.
May 1, 2011
Freudenberg Filtration Technologies The new Viledon Compact pocket filters of the T90, MF 90 and MF 95 series feature a four-layer medium and an integrated nanofiber layer, which...
http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/filtration/A-four-layer-filter-for-exceptional-performance_7972.html
April 1, 2011
It was the Dr. James R. Fair Heritage Distillation Symposium at the Chicago AIChE meeting last month. I had decided to finally give a presentation about something that has been bugging me since October 28, 1974, my first day as a practicing chemical engineer. “Regarding distillation trays, I do not believe in entrainment. I believe that I am at least 50% correct.” I had the audience’s...
http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/distillation/I-do-not-believe-in-entrainment_7730.html
April 1, 2011
Manufacturers of specialty chemicals are routinely required to reduce costs and increase the production of their high-value products. Specifically, competitive pressures from the developing world, increases in raw material costs and volatility in energy costs are putting significant pressure on manufacturers to minimize processing costs and maximize product yields. The economic impact of optimization...
http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/distillation/Distillation-Back-Mixing-Impact-on-Batch-Yields_7781.html
March 28, 2011
The Carbflex OAC-20BB Oil Absorbing Filter Cartridge (photo) is an efficient, high-capacity solution for reducing hydrocarbon contamination and other pollutants. The OAC-20BB filter cartridge is constructed from modified cellulose-based filter media...
http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/absorption/Reduce-hydrocarbon-contamination-up-to-95-percent-in-a-single-pass_6806.html
March 28, 2011
The Carbflex OAC-20BB Oil Absorbing Filter Cartridge (photo) is an efficient, high-capacity solution for reducing hydrocarbon contamination and other pollutants. The OAC-20BB filter cartridge is constructed from modified cellulose-based filter media...
http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/absorption/Reduce-hydrocarbon-contamination-up-to-95-percent-in-a-single-pass_6825.html
March 28, 2011
Chemglass Life Sciences This new gas scrubber (photo) features a compact design that allows for visual monitoring of the scrubbing process. The scrubber is...
http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/absorption/Design-of-this-gas-scrubber-allows-visual-monitoring_7149.html
March 28, 2011
GEA Wiegand Jet and Venturi scrubbers (photo) are used successfully for cleaning and dedusting discharge air, absorbing noxious gaseous substances, separating aerosols and cooling gases. This firm offers a series of standard scrubber...
http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/absorption/Clean-hot-gas-streams-with-these-scrubbers_7436.html
March 28, 2011
GEA Wiegand The submerged jet scrubber (photo) is an advanced development of the jet scrubber, combining the separation of particles with physical and chemical absorption. It consists of a wash pipe with or without wall rinsing, a specially designed gas distribution, a flow...
http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/absorption/This-jet-scrubber-is-submerged_7646.html
March 28, 2011
Parker Hannifin This new line of Balston In-Line Disposable Adsorption Filters (photo) is designed to remove vapors from gases. Hydrocarbons, ketones, carbon dioxide, ammonia...
http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/adsorption/Remove-vapors-from-gases-with-this-line-of-disposable-filters_6885.html
March 28, 2011
Purafil This firm’s Environmental Systems Div. (ESD) has launched its newest dry-scrubbing media, Odorcarb Ultra, which is said to be the first activated alumina media...
http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/adsorption/Scrub-more-H2S-with-this-new-adsorbent_7154.html
March 28, 2011
This firm’s new thin-film evaporator HYVAP DZH serves the increasing demand for continuous concentration of heat-sensitive, viscous and fouling products in the pharmaceutical, cosmetics and food industries. This horizontal thin-film evaporator allows easy access...
http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/evaporation/An-Evaporator-for-Heat-Sensitive-Materials_6657.html
March 28, 2011
Bibby Scientific When used with this firm’s DriBlock heaters, the Techne Sample Concentrator (photo) provides fast solvent or diluent evaporation with no sample loss. The height-adjustable head of the concentrator delivers a...
http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/evaporation/A-faster-way-to-evaporate-solvent-from-laboratory-samples_7348.html
March 28, 2011
Solid-particle filter cakes are often subjected to high pressure by a hydraulic press when deposited on a filter medium, resulting in a residual moisture level of 15 – 50%. The filter cake must consequently be prepared for further processing...
http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/filtration/This-Filter-Cake-Shredder-Works-at-Low-Energy-and-Noise-Levels_6587.html
March 28, 2011
This firm has fabricated a reusable, thin-envelope air-filter frame, which lowers maintenance costs by allowing for replacement of just the filter media. Available in two designs —...
http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/filtration/Minimize-Downtime-with-these-Thin-Reusable-Air-filter-Frames_6588.html
March 28, 2011
The new line of 222 Giant Industrial Filter Housings and Cartridges (photo) promises sub-micronic filtration at low cost and high surface areas for throughput and is protected by a unique, double 222 O-ring seal for...
http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/filtration/Keep-your-Process-Clean-with-this-New-Filter-Housing_6589.html
March 28, 2011
A high-flowing, low-pressure-drop carbon filter, the NanoCeram-PAC water-filter cartridge contains an electropositive (approximately 50 mV) filter media composed of nano-alumina on a microglass fiber matrix, with synthetic polymer fibers for...
http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/filtration/Meet-Potable-Water-Health-Regulations-with-this-Filter_6590.html
March 28, 2011
With a screening area of 30 m2, this firm offers the largest Screen Changer for filtration of polymer melt. A combination of the proven bolt-type screen changer with "micronex"...
http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/filtration/Reduce-Polymer-Residence-Times-with-this-Large-area-Filter_6632.html
March 28, 2011
Traditional crossflow membrane filtration using tubular modules is a cheap, but inefficient, way to concentrate permeate flows. A new development of this technology is Dynamic Crossflow Filtration, whereby rotating membrane discs prevent the...
http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/filtration/Concentrate-Permeates-with-Less-Energy-and-Clogging_6676.html
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