Class / Patent application number | Description | Number of patent applications / Date published |
096256000 | Contact liquid movement by flowing gas force | 8 |
20090000484 | CONDITIONING SYSTEM AND METHOD FOR USE IN THE MEASUREMENT OF MERCURY IN GASEOUS EMISSIONS - Embodiments of the invention relate generally to systems used to measure mercury in gaseous emissions. In one aspect, the invention is directed to the use of silicon carbide as material for a thermal pyrolysis unit. In another aspect, at least one of silicon nitride, silicon boride, and/or boron nitride is used as material for a thermal pyrolysis unit. In another aspect, the invention is directed to an improved pyrolyzer design, in which a thermal pyrolysis unit comprises a tailpiece that allows water to be injected at the heated exit of the thermal pyrolysis unit. In another aspect, the invention is directed to the use of a coalescing filter in a scrubbing unit. In another aspect, the invention is directed to the use of a hydrophobic filter element in a scrubbing unit. One or more of these elements may be used in a conditioning module of a continuous emissions monitoring system, for example. | 01-01-2009 |
20090293732 | POLYISOCYANATE PRODUCTION SYSTEM AND GAS TREATMENT APPARATUS - A gas treatment apparatus for treating a gas by bringing the gas into contact with a treatment liquid. The gas treatment apparatus includes a gas-liquid contact chamber for a gas-liquid contact of the gas with the treatment liquid, a storage chamber, located over the gas-liquid contact chamber, for storing the treatment liquid, and a treatment liquid supplying unit for supplying the treatment liquid stored in the storage chamber to an inside of the gas-liquid contact chamber with a gravity-drop. | 12-03-2009 |
20110232495 | Dust suppression apparatus - A dust suppression apparatus comprising: (a) a turntable; (b) an engine; (c) a water mist blower comprising an air conduit, a plurality of water nozzles positioned so as to supply a spray of water to the air conduit, and a fan positioned so as to supply a stream of air through the air conduit, the water mist blower and the engine mounted on the turntable, the turntable adapted to permit the air conduit to be rotated horizontally, and the air conduit mounted so as to permit the air conduit to tilt vertically; (d) a water conduit adapted to supply pressurized water to the plurality of water nozzles; (e) a belt drive connected to the engine and adapted to supply power to the fan, and (f) a constant velocity joint connecting the belt drive to the fan. | 09-29-2011 |
20110283887 | GAS CLEANER - Gas cleaner for removal of gas-borne particles with the aid of a fluid, comprising a filter with at least two mixing chambers ( | 11-24-2011 |
20120006202 | INTEGRATED CONTAINMENT SYSTEM - Embodiments of the invention generally provide a containment system having integrated bubble tight-dampers. In another embodiment, the containment system includes an integral auto-scan mechanism disposed in the housing of the containment system so that a filter element, disposed in the housing, may be leak tested without accessing the interior of the housing. In yet another embodiment, a method for testing a filter disposed in a containment system includes challenging an upstream side of a filter element disposed in a housing of the containment system with a test aerosol, and automatically moving a probe disposed within the housing to obtain samples for leak testing. | 01-12-2012 |
20120111201 | WET-SEPARATION TYPE DUST COLLECTOR FOR VACUUM - The present invention relates to a wet-separation type dust collector for a vacuum cleaner. Said dust collector comprises: a dust collecting unit for collecting dust discharged from a centrifuging unit, and a water storage unit for producing liquid drops to be sprayed into said dust collecting unit, and said dust collecting unit has a plurality of spraying holes for spraying liquid drops by means of a vacuum pressure created in the inner side of the vacuum cleaner. By the above configuration, the dust collector of the present invention can effectively separate dust particles from the centrifuging unit by evenly spraying liquid drops into the entire interior of the dust container. In addition, the dust collector prevents the backflow of floating dust particles in the dust container by rapidly transferring the dust particles towards the lower side of the dust container. | 05-10-2012 |
20130025462 | CENTRIFUGAL, WET-TYPE AIR CLEANER - A centrifugal, wet-type air cleaner with a centrifugal fan for generating vortex flow directly with the rotating torque of its blade, whereby pollutions can be eliminated centrifugally by creating a depressurized chamber includes on the basis of the aqua viscosity of water mist. | 01-31-2013 |
20140137745 | VENTURI SCRUBBER FOR WET DEDUSTING AND HAVING AN INSERT BODY - A venturi scrubber, which has a flow channel defined by a confuser, a throat, and a diffuser in sequence and which has a longitudinal axis. The throat has a throat wall, with nozzles for injecting scrubbing liquid into the throat. At least one insert body in the throat reduces the flow cross-section in the flow channel by at most 45%, preferably at most 30%, especially preferably at most 20%. The insert body is located preferably in a region of the longitudinal extension of the throat after the nozzles, as viewed in the direction from the confuser to the diffuser. | 05-22-2014 |