Spray tower

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

Spray drying and dry neutralization of powdered detergents

Abstract: Spray tower designs for soaps and detergents, practical operating conditions and practices in slurry preparation, and spray tower operation are described and illustrated. The specific problems of exhaust air purification, handling of fines, and the behavior of various builders and surfactants during spray drying are discussed. Dry neutralization systems and the combination of spray drying with dry neutralization to introduce heat sensitive and difficult to atomize materials, to use practically all types of surfactants, to increase capacity, and to save energy are considered also.

Process and spray tower for contactacting gases and liquid droplets during mass and/or heat transfer

Abstract: A tower (3) has at least two gas duct (12) inlets (2) at an angle calculated to provide a gas distribution pattern as the liquid droplets descend from spray jets at a higher level to ensure a long contact duration between the gas and liquid.

A spray tower for flue gas desulfurization and its running method

Abstract: The present invention relates to a cylindrical spraying tower for eliminating the sulfur dioxide in the flue gas and a method for eliminating the sulfur dioxide in the flue gas with the spraying tower thereof, wherein the spraying tower is provided with two vertical clapboards and is provided with a defroster at the outlet, the clapboard is provided with an opening thereby dividing the absorbing area to three areas and dividing the serous fluid tank into two sections. The flue gas contacts with the spraying serous fluid concurrently and then countercurrent in the area of the absorbing area and is discharged through the defroster. The excellent desulfurizing effect is realized and the method is especially suitable for the wet limestone gypsum flue gas desulfurization technique of the large-scale thermal power plant with the power more than 300MW.

Saline water spray test apparatus

Abstract: PROBLEM TO BE SOLVED: To provide a saline water spray test apparatus, for minimizing the fluctuation in a test condition due to interruption of the operation, shortening the time for collecting the spray amount, greatly shortening the time for adjusting the spray amount or the time for inspecting the shipping, accurately grasping the variation of the spray amount in a test chamber, controlling the variation of the spray amount, accurately grasping the record of each corrosion factor such as the spray amount to each test piece, shortening the test time for the spray amount at a plurality of stages, and improving the workability, in measuring the spray amount. SOLUTION: A spray collection means is provided, which includes a shaft support engagement means to a spray tower, arms radially extending from the shaft support engagement means with respect to the spray tower as the central axis, and a spray amount collector support means in which spray amount collectors are provided to the arms, respectively. Every one test piece is provided with the spray amount collector adjacent to the test piece. The spray amount collector has a means which can individually collect the spray amount for each test piece with the spray amount collector, and which gives directivity to the distribution of the spray to be sprayed in the test chamber to change the extent of the distribution. COPYRIGHT: (C)2004,JPO