moving bed

moving bed

[′müv·iŋ ′bed]
(chemical engineering)
Granulated solids in a process vessel that are circulated (moved) either mechanically or by gravity flow; used in catalytic and absorption processes.
References in periodicals archive ?
One of the important advantages of the moving bed biofilm reactor is that the filling fraction of carrier in the reactor may be subject to preferences.
Novasep Process specializes in process chromatography, including simulated moving bed, preparative and ion exchange chromatography.
The plant features one of the few commercial scale simulated moving bed (SMB) multi-column chromatographic separation units in the world.
The plant features a large-scale Simulated Moving Bed (SMB) unit in addition to conventional production equipment.
2) The wastewater is sent to a "moving bed reactor," a tank partially filled with aerobic bacteria living in plastic media continuously mixed by air bubbles, removing 94% of the remaining BO[D.sub.5].
The conversion of solid fuel particles by drying, pyrolysis, devolatilization, and gasification in a packed or moving bed is a complex process involving various aspects of thermodynamics, fluid dynamics, chemistry, and physics.
Magnetic resonance (MR) imaging using a moving bed may one day displace digital subtraction angiography (DSA) as the gold standard for diagnosing vascular disease in the pelvis, legs and feet.
Tenders are invited for upgradation and augmentation of sewage treatment plant stp of 3.25 mld capacity unit-i and 3.00 mld capacity unit-ii based on moving bed bio rector mbbr technology located at naya gaon ambala city town to 11mld capacity
The order is for a BioShaft Turbo Moving Bed Bioreactor (T-MBBR) for a domestic wastewater facility.
Among the more colorfully named techniques are supercritical fluid chromatography, ligand exchange, simulated moving bed chromatography, and chiral crown ether stationary phases.
Groupe Novasep's Systems division designs and manufacturers industrial chromatography systems and columns, including systems for batch preparative liquid chromatography, batch and continuous preparative scale supercritical fluid chromatography, and simulated moving bed chromatography (SMB).
This study evaluated biological treatment of bleached kraft mill effluent in a nutrient (phosphorus) limited moving bed biofilm process followed by an activated sludge process on a pilot plant scale.