Abstract:
Die Erfindung betrifft eine Anlage und ein Verfahren zur Reinigung von Schiffsdieselabgasen von Feinstaubpartikeln, sowie von bestimmten Rauchgasen/m einem Sprühturm, einem Venturiwäscher, einem Zyklon und einem Tellerseparator.
Abstract:
It is a project aimed to preserve the environment against the factories fumes and the industrial wastes. The fumes and wastes are ejected by extending the pipes from the furnaces (1 ) to the drainage (7) by extending the fumes pipes (5) downward to the factory ground, not upward, through water sprays and siphons to extinguish the fumes.
Abstract:
Embodiments of an abatement apparatus are disclosed herein. In some embodiments, an abatement apparatus may include a scrubber configured to receive an effluent stream from a process chamber and further configured to remove first particles from the effluent stream; a scrubber conduit coupled to the scrubber to receive the effluent stream therefrom and configured to remove second particles from the effluent stream, the scrubber conduit having one or more inlets configured to provide a fluid to sufficiently wet an interior surface of the scrubber conduit to trap the second particles thereon and to wash the second particles therealong; and a central scrubber coupled to the scrubber via the scrubber conduit. In some embodiments, the scrubber conduit is downward sloping from the scrubber to the central scrubber. In some embodiments, a plurality of scrubbers may be coupled to the central scrubber via a plurality of scrubber conduits.
Abstract:
Apparatus for improved treatment of effluents are provided herein. In some embodiments, an abatement system may include an exhaust conduit to flow an effluent stream therethrough; a plurality of packed beds disposed in the exhaust conduit to remove non-exhaustible effluents from the effluent stream; one or more spray jets to provide an effluent treating agent between adjacent packed beds, the effluent treating agent to remove non-exhaustible effluents from the effluent stream; and a dripper disposed in the exhaust conduit above an uppermost packed bed to provide the effluent treating agent in large droplets to wet and rinse particulate from an upper surface of the uppermost packed bed substantially without forming fine droplets.
Abstract:
This invention provides an apparatus and method which can realize combustion for suppressing resynthesis of dioxins produced during incineration, neutralization, and the removal of a suspended particulate material with high efficiency at low cost. The apparatus is a two-stage swirling flow fluidized bed incinerator system. The two-stage swirling flow fluidized bed incinerator system comprises a two-stage swirling flow fluidized bed incinerator comprising a first-stage swirling flow fluidized bed chamber, a second-stage gas swirling flow chamber, a gas combustion chamber, a gas cooling chamber, an exhaust gas chamber, and an exhaust gas stack. The two-stage swirling flow fluidized bed incinerator system further comprises a wet-type ultrasonic wave dust collector and an heat exchanger provided in a fluid communicated state between the gas cooling chamber and the exhaust gas chamber. Thermal energy which has been heat exchanged by the heat exchanger is utilized in the incinerator.
Abstract:
An apparatus for recovery of solids from a vapor, the apparatus including: a vessel comprising a cylindrical portion on top of an angled portion; a vapor inlet located in the cylindrical portion for introducing a solid-vapor mixture tangentially to the cylindrical portion; at least one inlet nozzle disposed in a top of the vessel for spraying a hydrocarbon fluid into the vessel; an indirect heat exchange device disposed concentrically within the cylindrical portion, thereby providing an annulus for vapor and hydrocarbon flow; a heat exchange device disposed at an exterior of the angled portion; an outlet located at a bottom of the angled portion to recover the vapor having a reduced solids content and a solid- hydrocarbon mixture. Also disclosed are processes to clean an oil vapor using such an apparatus.
Abstract:
A method of removing liquid contaminant droplets from a gas stream, comprising providing a wash tray in a vessel with at least one swirl tube device; admitting the gas stream including liquid contaminant droplets into the at least one swirl tube; admitting wash liquid into the gas stream in the at least one swirl tube, to form a gas/liquid mixture with wash liquid droplets dispersed in the gas stream; allowing the wash liquid droplets and liquid contaminant droplets to interact in a scrubbing section; passing the gas/liquid mixture along a swirl imparting means so as to perform centrifugal separation into washed gas and liquid, and removing washed gas and liquid. Moreover a swirl tube wash tray for use in a vessel for removing liquid contaminant droplets from a gas stream by means of a wash liquid, which wash tray comprises having a wash liquid supply means with an outlet opening some distance above a liquid supply space.
Abstract:
Contemplated configurations and methods for gas processing use a refluxed absorber that receives a liquid and a vapor hydrocarbon feed. The absorber further receives a stripping medium that is at least in part formed from a vapor portion of a stabilizer overhead and also receives a scrubbing medium that is at least in part formed from a liquid portion of the stabilizer overhead. Most preferably, the absorber overhead is maintained at a temperature near or even below the hydrate point of the feed.