JPS5721910A - Dry type dust collecting method using moving layer type dust collector - Google Patents
Dry type dust collecting method using moving layer type dust collectorInfo
- Publication number
- JPS5721910A JPS5721910A JP9489180A JP9489180A JPS5721910A JP S5721910 A JPS5721910 A JP S5721910A JP 9489180 A JP9489180 A JP 9489180A JP 9489180 A JP9489180 A JP 9489180A JP S5721910 A JPS5721910 A JP S5721910A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- type dust
- head loss
- level
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
PURPOSE: To obtain a high dust collecting performance at the seperation and removal of solids suspending in gas while passing through a granular filtrating layer movable by its gravity, by stopping the granular layer to move when the head loss caused by the gas flow is lower than a prescribed level, and moving the layer when the head loss is higher than said level, and by repeating this controlling means.
CONSTITUTION: At the separation and removal of solids suspending in gas by filtrating the gas through a granular filtrating layer movable by the gravity of the granules; the layer is left stationarily when a head loss caused by a gas flow is lower than a prescribed head loss level previously fixed; and when the head loss is higher than said level, the layer is moved by a prescribed time. By repeating these operations, a time to form a cake of the dust on the surface of the filter layer, a time of preparing for a new space by moving the layer together with a time for stripping a piled up dust from the filter surface are secured.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9489180A JPS5721910A (en) | 1980-07-11 | 1980-07-11 | Dry type dust collecting method using moving layer type dust collector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9489180A JPS5721910A (en) | 1980-07-11 | 1980-07-11 | Dry type dust collecting method using moving layer type dust collector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5721910A true JPS5721910A (en) | 1982-02-04 |
Family
ID=14122657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9489180A Pending JPS5721910A (en) | 1980-07-11 | 1980-07-11 | Dry type dust collecting method using moving layer type dust collector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5721910A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4879361A (en) * | 1972-01-28 | 1973-10-24 | ||
JPS5159777A (en) * | 1974-11-22 | 1976-05-25 | Hitachi Ltd |
-
1980
- 1980-07-11 JP JP9489180A patent/JPS5721910A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4879361A (en) * | 1972-01-28 | 1973-10-24 | ||
JPS5159777A (en) * | 1974-11-22 | 1976-05-25 | Hitachi Ltd |
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