Spray tower

About: Spray tower is a research topic. Over the lifetime, 1028 publications have been published within this topic receiving 4715 citations.

System and method for reducing the amount of sulfur oxides in exhaust gas

Abstract: The present application relates to a spray tower (1) arranged to be vertically positioned and having an inner space (100), wherein the spray tower comprises, a central exhaust gas pipe (7) arranged for introducing exhaust gas into the inner space of the spray tower through an exhaust gas inlet (2) positioned at a proximal end (7a) of the central exhaust gas pipe, the central exhaust gas pipe being positioned at a bottom end (1a) of the spray tower in installed position, the central exhaust gas pipe being in fluid connection with the inner space of the spray tower through an exhaust gas inlet (2) at a top end of the central exhaust gas pipe, and at least one exhaust gas outlet (3 arranged for withdrawing purified exhaust gas from the inner space of the spray tower, the exhaust gas outlet being positioned at a top end (1b) of the spray tower in installed position, the exhaust gas outlet being in fluid connection with the inner space of the spray tower, wherein from the exhaust gas inlet to the exhaust gas outlet, a general exhaust gas flow is passing through the inner space of the spray tower, one or more spray devices (41, 42) configured to provide a stream of scrubber liquid within the inner space of the spray tower counter current to the general exhaust gas flow, and at least two engine exhaust gas pipes (6) being in fluid connection with the distal end (7b) of the central exhaust gas pipe. Furthermore, a method for reducing the amount of SOx in exhaust gas is described.

Process for the production of alkali perborates and percarbonates

Abstract: ALKALI PERBORATES AND PERCARBONATES ARE SPRAY DRIED BY A PROCESS WHEREIN THE SPRAY CHARGE CONTAINS ONLY THE STABLE BASE COMPONENTS AND THE ACTIVE OXYGEN CARRIER IS DIRECTLY LED INTO THE SPRAY CHARGE BEFORE THE ATOMIZATION AND THE MIXTURE IS THEN SPRAYED AND DRIED IN A SPRAY TOWER.

Spray header integrated tray

Abstract: An integrated spray header tray assembly (18) for a wet flue gas desulfurization spray tower (10) wherein a series of spray headers (22) having opposed nozzles (26) for desulfurizing spray are located along a perforated plate (24) acting as one set of baffles (30) while a second set of baffles (32) positioned perpendicularly thereto forms a baffled tray with the perforated plate (24) and headers (22) while allowing the introduction of desulfurizing spray from the header nozzles (22) parallel to the perforated tray (24).

Spray tower with automatic cleaning function based on internet of things

Abstract: The invention relates to a spray tower with an automatic cleaning function based on the internet of things. The tower comprises a main tower body, a sedimentation pool, an air inlet, an air outlet, afilling layer, a spraying layer and a demisting layer and further comprises a cleaning mechanism and a decontamination mechanism. The cleaning mechanism comprises a vibration component and a washing component, and the decontamination mechanism comprises a mobile component and a stirring component. According to the spray tower with the automatic cleaning function based on the internet of things, solid particulate matter and remaining liquid drops in the demisting layer can be shaken off through the cleaning mechanism, the situation can be avoided that contaminants on a baffle in the demisting layer block the demisting layer, the contaminants on the baffle in the demisting layer are flushed away by the water flow, and the cleaning effect is improved; sediment in the sedimentation pool can bestirred through the decontamination mechanism and can be sufficiently mixed with pool water, so that the sediment is driven to be discharged, the decontamination effect is achieved, and compared witha manual cleaning mode, the spray tower is convenient and efficient in cleaning, the working intensity of people is greatly lowered, and the practicability of the spray tower is improved.