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

Displaying 81 - 100 of 126 stories.
March 28, 2011
The MobileMinor Basic spray dryer (photo) is said to meet all the basic requirements of laboratories, especially those in small companies and universities, and other laboratories that don’t need many of the options available for the advanced...
http://www.che.com/processing_and_handling/sep_gas_solid_and_liquid_solid/dryers/A-new-spray-dryer-for-laboratories_7121.html
March 28, 2011
SaniCIP is a system of CIP bag filters for spray dryers that use reverse-jet pulsing technology to make sure that powder is removed from every part of the bag. Now, the SaniCIP filters have been improved to achieve even higher performance and...
http://www.che.com/processing_and_handling/sep_gas_solid_and_liquid_solid/dryers/Supersonic-nozzles-keep-this-spray-dryer-filter-clean_7160.html
March 28, 2011
Radio Frequency The Macrowave radio frequency (RF) drying system heats filter cake material uniformly to remove water without overheating. The drying system is a suitable replacement for...
http://www.che.com/processing_and_handling/sep_gas_solid_and_liquid_solid/dryers/Save-time-and-expense-with-this-new-drying-system_7389.html
March 28, 2011
Italvacuum The Planex System (photo) is a new horizontal paddle vacuum dryer developed for vacuum drying of wet powders obtained from centrifuge or filter press. The system consists of a fixed cylindrical chamber with an eccentric agitator inside with two independent movements: it can rotate on its own axis and...
http://www.che.com/processing_and_handling/sep_gas_solid_and_liquid_solid/dryers/New-rules-in-vacuum-drying-The-Planex-System_7414.html
March 28, 2011
KADW products are wall-mounted dessicant dryers with capacities from 7 to 50 ft3/min at 100 psig. They are capable of delivering consistent dew...
http://www.che.com/processing_and_handling/sep_gas_solid_and_liquid_solid/dryers/This-dessicant-dryer-is-designed-for-small-applications_7418.html
March 28, 2011
The Drymeister (DMR) is a continuous, flash mill dryer that economizes the drying process based on its ability to handle high-solid-content feeds, saving time and energy. In the DMR process, wet material is fed into the grinding and drying section of the...
http://www.che.com/processing_and_handling/sep_gas_solid_and_liquid_solid/dryers/Consider-mill-drying-as-an-alternative-for-spray-drying_7475.html
March 28, 2011
    GEA Niro   This firm has developed a new (patent pending) Dual Feed System for its Swirl Fluidizer dryers (photo). The new system allows very-low-viscosity and thixotropic feeds to be dried to produce a...
http://www.che.com/processing_and_handling/sep_gas_solid_and_liquid_solid/dryers/Improved-drying-leads-to-quality-powders_7670.html
March 28, 2011
Coalescers of type Phase Separator PT 800 and PT 500 were developed for an application to separate micro droplets of hydrochloric acid from silicone oil, and vise versa. The pressure vessels are made of carbon steel with...
http://www.che.com/processing_and_handling/sep_gas_solid_and_liquid_solid/dust_collectors_and_separators/Coalescers_6910.html
March 28, 2011
The design of this new wet electrostatic precipitator for sulfuric-acid-emissions control makes it easier to fabricate and significantly less expensive to...
http://www.che.com/processing_and_handling/sep_gas_solid_and_liquid_solid/electrostatic_precipitators/A-viable-alternative-to-control-VOC-emissions_7000.html
March 28, 2011
The MSH mist collector is the newest addition to the Smog-Hog line of electrostatic precipitators (ESP; photo). Measuring at only 27 X 21 X 20 in., the compact MSH is equipped with the largest capacity ESP...
http://www.che.com/processing_and_handling/sep_gas_solid_and_liquid_solid/electrostatic_precipitators/This-mist-collector-requires-fewer-cleanings_7043.html
February 1, 2011
Given the state of the still-lagging economy, it doesn’t come as a surprise that the chemical process industries (CPI) are attempting to get more finished product from their existing processes at lower costs. As a result, many are examining their liquid-to-solid separation operations with hopes of eking out additional product and savings. And, it appears that more robust and versatile automated...
http://www.che.com/processing_and_handling/sep_gas_solid_and_liquid_solid/S-L-separation-No-more-separation-anxiety_6369.html
December 1, 2010
To solve the task of solid-liquid (S-L) separation in the chemical process industries (CPI) a wide variety of methods are invariably used. Many of these methods are not mutually exclusive and include a selection of technologies that can be expediently combined to provide an efficient operating system. A good understanding of the options available and details of the individual system modules can enhance the...
http://www.che.com/processing_and_handling/sep_gas_solid_and_liquid_solid/centrifuges/Filtration-Centrifuges-An-Overview_6194.html
May 5, 2010
Spray drying has been applied for many years for production of fine powders of high quality for various types of batteries. Over the years, the demand to energy density and performance of batteries from new applications has led to the development of new generations of batteries, including secondary lithium-ion batteries. These batteries are foreseen to play an important role in the electric vehicle market...
http://www.che.com/processing_and_handling/sep_gas_solid_and_liquid_solid/dryers/Spray-drying-by-rotary-atomization-of-lithium-ion-battery-materials_5658.html
March 1, 2010
The delayed coking process is a fundamental part of the petroleum refining and petrochemical industries, and is among the main technical means for transforming inexpensive heavy oil into more valuable, light-oil products. Delayed coking units are common in petroleum refineries, and the process has been developed significantly as a heavy oil processing method in many countries, including China and the U.S...
http://www.che.com/processing_and_handling/sep_gas_solid_and_liquid_solid/scrubbers/Purifying-Coke-Cooling-Wastewater_5498.html
January 1, 2010
Most members of the highly regulated chemical process industries (CPI) are aware of the growing worldwide attention focused on the issues of climate change, air and water pollution and the supply and protection of natural resources. For this reason, air-pollution-control scrubbers play an integral role in most chemical processing facilities. However, the economic downturn caused many processors to shelve...
http://www.che.com/processing_and_handling/sep_gas_solid_and_liquid_solid/scrubbers/Scrubbers-Are-You-Ready_5377.html
December 1, 2009
Drying as a process is one of the most energy-intensive unit operations on the planet. Add to that the fact that dryers are used extensively throughout the chemical process industries (CPI) and it becomes obvious that there ought to be more attention paid to reducing the energy consumption and upping the “green” ante of drying processes. Unfortunately, the current economy is putting any such...
http://www.che.com/processing_and_handling/sep_gas_solid_and_liquid_solid/dryers/Building-a-Better-Dryer_5320.html
November 1, 2009
This photo shows a spray dryer with a heat recuperator. The plant has an evaporative capacity of 1,825 kg/h Spray drying is one of the major industrial drying technologies. It is applied by many industries because of its ability to convert a liquid product into a dried powder in a lenient single step and because it allows you to control temperature and the particle formation process very accurately...
http://www.che.com/processing_and_handling/sep_gas_solid_and_liquid_solid/dryers/A-Primer-on-Spray-Drying_5237.html
May 1, 2009
Evaporation of moisture or volatile organic compounds (VOCs) from bulk solids usually takes place in two stages: one in which the drying rate is constant, and the second in which the rate decreases over time. Devolatilization during the first stage is rapid and can be readily accomplished in flash, spray, or fluidized bed dryers. In the second stage, however, the VOC or moisture removal rate is diffusion...
http://www.che.com/processing_and_handling/sep_gas_solid_and_liquid_solid/dryers/Designing-and-Operating-Gravity-Dryers_4768.html
February 13, 2009
A new modular-based separator will make its debut at Achema 2009. This separator can reduce energy consumption by up to 50%, depending on the media and application, says the firm. Also on...
http://www.che.com/processing_and_handling/sep_gas_solid_and_liquid_solid/Separation-solutions-that-meet-the-demands-of-today‚s-markets_4545.html
January 1, 2009
Ceramic filters are well suited for high-temperature processes that are subject to strict emissions limits, including those for dioxins About Incineration Incineration processes are being widely used more and more to deal with the disposal of waste materials. In many countries, land filling of waste materials is not practical or desirable due to a lack of appropriate sites. Incineration has the benefit of...
http://www.che.com/processing_and_handling/sep_gas_solid_and_liquid_solid/dust_collectors_and_separators/Controlling-Emissions-With-Ceramic-Filters_4445.html
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