Unlock instant, AI-driven research and patent intelligence for your innovation.

Treatment tank with candle filter tray

A technology for processing tanks and tank walls, which is applied in the field of processing tanks, can solve problems such as high material costs, and achieve low-cost effects

Active Publication Date: 2014-04-16
METSO OUTOTEC (FINLAND) OY
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this requires a considerable material cost

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Treatment tank with candle filter tray
  • Treatment tank with candle filter tray
  • Treatment tank with candle filter tray

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] exist figure 1 In the illustrated candle filter pan construction, the filter pan 3 is mounted centrally on a vertical center beam 1 formed eg as a tube. One or more prestressed tension rods 2 extend at an angle from the point of the center beam 1 below the candle filter pan 3 upwards and outwards in the direction of the tank wall 4 and are fitted (e.g. welded or screwed) ) on the center beam 1.

[0023] Because the candle filter disc itself is fixed on the tank wall 4 along its periphery, the tension rod 2 does not need to be mounted directly on the tank wall 4, but can also be mounted from the center beam upwards and outwards in the direction of the tank wall 4. 1 extends only over half the radius of the slot or until more than 2 / 3 to reach the candle filter disc 3 where it fits. In the example shown, the only visible stretch rod 2 leads upwards to the channel wall 4 and is fastened thereon. The number of stretch rods 2 used together can be adapted to the respective...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A treatment tank in particular for cleaning liquids and / or gases includes a horizontal tray (3) connected with the tank wall (4), a vertical central beam (1) to which the tray (3) is centrally fixed, and one or more prestressed tension bars (2), which extend from the central beam (1) upward-outside at an angle in the direction of the tank wall (4) and are fixed thereto.

Description

technical field [0001] The invention relates to a treatment tank with horizontal candle filter discs for cleaning liquids and / or gases, especially in sulfuric acid columns. Background technique [0002] In the production of sulfuric acid, the sulfuric acid is directed against the sulfur trioxide-containing gas stream through a spray tower (absorber), in which a part of the sulfur trioxide is absorbed by the sulfuric acid, thereby increasing its concentration. Due to the intense contact with the acid, gas velocity and spray density, the gas absorbs small amounts of acid in the form of fine droplets or mist. In order to protect the equipment after the absorber against corrosion and condensation, and in the case of the final absorber, to avoid sulfuric acid spray, these droplets must be separated as much as possible. Therefore, a filter is installed in the gas outlet of the absorber. Very good separation efficiencies are provided by so-called candle filters, which for example...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B01D46/24B01D29/00B01D46/00B01D53/04B01D3/32
CPCC01B17/80B01D3/326B01D46/0005B01D29/114B01D2201/4023B01D53/0423B01D3/22B01D2201/0446B01D3/324B01D46/2407C01B17/806B01D29/52
Inventor D·卡切罗芬托萨W·沙尔克
Owner METSO OUTOTEC (FINLAND) OY