Spray tower

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

Desulfuration spray tower

Abstract: The invention discloses a desulfuration spray tower. The desulfuration spray tower comprises an absorption tower, a slurry tank and a flow disturbing device, wherein the upper part of the absorption tower is provided with a first spraying layer, a second spraying layer, a third spraying layer, a fourth spraying layer and a fifth spraying layer, and each of the first, second, third, fourth and fifth spraying layers is provided with a plurality of spray nozzles; the slurry tank is arranged at the lower part of the absorption tower; the flow disturbing device is arranged between an entrance of the absorption tower and the first spraying layer. The desulfuration spray tower has the beneficial effects that through arranging the five spraying layers, of which each is provided with the spray nozzles, the coverage of slurry of the spray nozzles reaches 250%, the slurry can be in full contact with fume, and thus, the desulfuration efficiency of a system is increased; through arranging the flow disturbing device, gas flow can flow towards the internal central position of the tower, the area of gas-liquid contacting is enlarged, and the utilization ratio of a desulfurating agent and the removal rate of sulfur dioxide are increased; the stable operation for a power plant host is guaranteed, and the stable operation for a desulfuration system is guaranteed, so that the occurrence of unit failure is effectively avoided; the cost is relatively low, so that the desulfuration spray tower has great economic significance.

Salt fog corrosion test case

Abstract: The utility model relates to a salt fog corrosion test case, including box (1) and water -spraying system, water -spraying system includes spray tower (4), salt fog nozzle (5), brine tank (6), salt solution preheats bucket (7) and saturation bucket (8), salt solution preheats bucket (7) and arranges spray tower (4) bottom in, salt solution preheats bucket (7) water inlet and passes through pipe connection brine tank (6) delivery port, be provided with salt fog nozzle (5) on spray tower (4), salt fog nozzle (5) water inlet is connected salt solution and is preheated bucket (7) delivery port, saturation bucket (8) gas outlet is connected to salt fog nozzle (5) air inlet, transfer water tank (10) delivery port is connected to saturation bucket (8) water inlet, be equipped with water tank automatic water supply mouth (11) on transfer water tank (10), the utility model discloses having the automatic water supply function, can carrying out the moisturizing to the saturation bucket automatically when saturated bucket low water level, under the realization unmanned on duty condition, equipment can the continuous operation.

Method for Separating Gases and Vapors in a Cascading Coolant Horizontal Spray Tower

Abstract: A process for separating a gas and a vapor is disclosed. A cross-flow horizontal spray vessel comprising horizontally-situated sections is provided. Each of the sections comprise a spray nozzle or nozzles, and a collection hopper. A carrier gas, comprising a product vapor, is passed through the sections. A contact liquid is provided through the spray nozzle or nozzles such that the carrier gas passes across the contact liquid and a portion of the product vapor desublimates, condenses, crystallizes, or combinations thereof as a product solid into the contact liquid, leaving a product-depleted carrier gas. The contact liquid and the product solid are passed to a next preceding upstream spray nozzle or nozzles such that a temperature profile is established across the sections by the contact liquids, as the contact liquids are progressively warmer. The contact liquid and the product solid are removed. The product-depleted carrier gas is removed.

Spray tower wall-flow effect tester

Abstract: The utility model discloses a spray tower used for waste gas treatment, in particular to a spray tower wall-flow effect tester. The spray tower wall-flow effect tester includes a lifting device, a simulation tower body, a droplet collector, a water supply pump and a water tank; the water tank is a cylinder marked with scales and is communicated with the droplet collector; the droplet collector is funnel-shaped; a rotating shaft of the lifting device is connected with the droplet collector through a sling; and the water tank is provided with a water outlet and a valve. The spray tower wall-flow effect tester of the utility model has the advantages of low cost, simple operation and simple manufacture, and can be widely used in wall-flow effect test of small-sized spray towers.

Exhaust gas treatment system and method

Abstract: The invention relates to an exhaust gas treatment system and method and belongs to the field of exhaust gas treatment. The system comprises an air inlet pipe, a first spray tower, a second spray tower, an ozone water raw material device and a micro/nano-bubble generating device. The air inlet pipe is connected to the first spray tower. The first spray tower is provided with an ozone water spray head. The ozone water raw material device is connected to the ozone water spray head. A high-pressure pump in the micro/nano-bubble generating device feeds water micro/nano-bubbles in a micro/nano-bubble generating tank into micro/nano-spray nozzles and the water micro/nano-bubbles are sprayed to the second spray tower. The method comprises feeding exhaust gas into the first spray tower through the air inlet pipe, spraying the ozone water to the first spray tower by ozone water spray nozzles so that the reaction product is obtained, feeding the reaction product into the second spray tower through a connection pipe and spraying the water micro/nano-bubbles to the second spray tower through the micro/nano-bubble generating device. The system can realize fast oxygenolysis, purification of organic waste gas and control of the emission of organic waste gas, can realize a low cost and is easy to operate.