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Cleanable in situ spark arrestor

A technology for spark trapping and dust collection, which is applied in the field of systems that can remove spark traps, and can solve problems such as the effectiveness and failure of sensors and water spray systems

Inactive Publication Date: 2012-05-02
SUNCOKE TECH & DEV LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, sensors and water spray systems are not 100% effective and often fail due to a number of factors including misalignment, dirt buildup, corrosion or other reasons

Method used

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  • Cleanable in situ spark arrestor
  • Cleanable in situ spark arrestor
  • Cleanable in situ spark arrestor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] In order to provide a spark arrestor suitable for use in industrial applications, it is desirable to provide an apparatus and system adapted to meet a number of critical design parameters. Of utmost interest is to provide an apparatus and system that substantially eliminates the possibility of operational failures that could cause fire and / or explosion.

[0016] The effective design of a spark arrestor is directly related to the particle size or particle size of the sparking particles. However, there are other independent variables that should be considered when designing a spark arrestor. For example, the spark particle temperature, the spark particle specific heat, the flammability of the dust collected in the downstream dust collection system, and the flammability of the dust collection material used in the downstream dust collection system are all factors in providing an effective spark arrestor. Important factors to consider when designing a concentrator system. ...

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PUM

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Abstract

A system for reducing the occurrence of fires in a fabric filter dust collection system. The system includes an elongated housing having a first end and a second end distal from the first end. A gas flow inlet is provided in flow communication with an interior portion of the housing for flow of gas and particulates from a source into the housing. A gas flow outlet is provided in flow communication with the housing for flow of gas and particulates out of the housing and into the dust collection system. An elongated spark arrestor is disposed in the housing between the first end and the second end. The spark arrestor has a plurality of spaced-apart, wedge-shaped members having a gap between adjacent members sufficient to interrupt the flow of combustible particles from the source to the dust collection system.

Description

technical field [0001] The present invention relates to a dust collection system, and more particularly to a system that includes a removable spark arrestor (such as a dust collection bag filter or baghouse or baghouse) between the spark source and the combustible material. house)) system. Background technique [0002] A spark arrestor is a general term used to describe a device intended to prevent flammable material, such as a spark, from escaping into an area where it would cause an ignition and flame to burn. The most recognized spark arrestors are those wire mesh devices used as chimney covers on exhaust pipes or chimneys on fireplaces and wood-burning stoves in homes and buildings. In contrast, flame arrestors, such as those devices that are an integral part of the muffler assembly of "off the road" vehicles, are used to prevent flames from escaping the muffler and thereby starting a fire. [0003] Bag filters incorporating fiber filters are typically the equipment of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01N3/02
CPCF01N3/06Y10S55/20B01D46/02B01D46/0093F01N3/02
Inventor M·P·巴克多尔
Owner SUNCOKE TECH & DEV LLC