CA1280621C - Filter assembly for a coal mill monitoring system - Google Patents
Filter assembly for a coal mill monitoring systemInfo
- Publication number
- CA1280621C CA1280621C CA000526877A CA526877A CA1280621C CA 1280621 C CA1280621 C CA 1280621C CA 000526877 A CA000526877 A CA 000526877A CA 526877 A CA526877 A CA 526877A CA 1280621 C CA1280621 C CA 1280621C
- Authority
- CA
- Canada
- Prior art keywords
- filter
- probe
- shield assembly
- shields
- 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.)
- Expired - Fee Related
Links
- 239000003245 coal Substances 0.000 title claims abstract description 24
- 238000012544 monitoring process Methods 0.000 title description 3
- 239000000523 sample Substances 0.000 claims abstract description 41
- 239000013618 particulate matter Substances 0.000 claims abstract description 19
- 238000005070 sampling Methods 0.000 claims abstract description 11
- 238000012360 testing method Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 5
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 25
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 101100379067 Caenorhabditis elegans anc-1 gene Proteins 0.000 description 1
- 240000001973 Ficus microcarpa Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/40—Particle separators, e.g. dust precipitators, using edge filters, i.e. using contiguous impervious surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Sampling And Sample Adjustment (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85674786A | 1986-04-28 | 1986-04-28 | |
| US856,747 | 1986-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1280621C true CA1280621C (en) | 1991-02-26 |
Family
ID=25324408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000526877A Expired - Fee Related CA1280621C (en) | 1986-04-28 | 1987-01-07 | Filter assembly for a coal mill monitoring system |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0244936B1 (en:Method) |
| JP (1) | JPS62258721A (en:Method) |
| KR (1) | KR960006365B1 (en:Method) |
| AR (1) | AR246192A1 (en:Method) |
| AU (1) | AU587521B2 (en:Method) |
| BR (1) | BR8702291A (en:Method) |
| CA (1) | CA1280621C (en:Method) |
| DE (1) | DE3765572D1 (en:Method) |
| ES (1) | ES2018826B3 (en:Method) |
| HK (1) | HK77492A (en:Method) |
| IN (1) | IN165710B (en:Method) |
| MX (1) | MX165190B (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8087307B2 (en) * | 2009-02-10 | 2012-01-03 | General Electric Company | Removal of particulates from gas sampling stream |
| US8087308B2 (en) * | 2009-02-10 | 2012-01-03 | General Electric Company | Probe for removal of particulates from gas sampling stream |
| CN105092315A (zh) * | 2014-05-16 | 2015-11-25 | 株式会社堀场制作所 | 排气采样机构和排气分析装置 |
| CN105445054B (zh) * | 2015-11-09 | 2019-02-05 | 长沙开元仪器股份有限公司 | 一种车厢煤炭采样方法和装置 |
| CN116617789B (zh) * | 2023-07-24 | 2023-09-22 | 山西通宇环保机械科技有限公司 | 一种污染空气净化设备 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2507461A (en) * | 1941-04-24 | 1950-05-09 | Claude B Schneible | Separation of solids in a medium |
| JPS4848683U (en:Method) * | 1971-10-11 | 1973-06-26 | ||
| CA995756A (en) * | 1972-04-25 | 1976-08-24 | William H. Mcintyre | Gas measuring probe for industrial applications |
| US3992177A (en) * | 1975-05-28 | 1976-11-16 | Carl Welteroth | Multi-action particle separator |
| US4286472A (en) * | 1980-05-05 | 1981-09-01 | The Babcock & Wilcox Company | Flexible filter |
| JPS6017445U (ja) * | 1983-07-14 | 1985-02-06 | 株式会社 堀場製作所 | サンプリング用プロ−プ |
-
1986
- 1986-11-12 KR KR1019860009549A patent/KR960006365B1/ko not_active Expired - Fee Related
- 1986-11-14 IN IN824/CAL/86A patent/IN165710B/en unknown
- 1986-11-27 AR AR86306015A patent/AR246192A1/es active
-
1987
- 1987-01-07 CA CA000526877A patent/CA1280621C/en not_active Expired - Fee Related
- 1987-01-23 AU AU67985/87A patent/AU587521B2/en not_active Ceased
- 1987-03-20 ES ES87302442T patent/ES2018826B3/es not_active Expired - Lifetime
- 1987-03-20 DE DE8787302442T patent/DE3765572D1/de not_active Expired - Fee Related
- 1987-03-20 EP EP87302442A patent/EP0244936B1/en not_active Expired - Lifetime
- 1987-04-23 JP JP62098777A patent/JPS62258721A/ja active Granted
- 1987-04-28 BR BR8702291A patent/BR8702291A/pt unknown
- 1987-04-28 MX MX6250A patent/MX165190B/es unknown
-
1992
- 1992-10-08 HK HK774/92A patent/HK77492A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BR8702291A (pt) | 1988-02-17 |
| JPS62258721A (ja) | 1987-11-11 |
| EP0244936B1 (en) | 1990-10-17 |
| AU6798587A (en) | 1987-10-29 |
| DE3765572D1 (de) | 1990-11-22 |
| IN165710B (en:Method) | 1989-12-23 |
| KR960006365B1 (ko) | 1996-05-15 |
| EP0244936A1 (en) | 1987-11-11 |
| JPH0442053B2 (en:Method) | 1992-07-10 |
| AR246192A1 (es) | 1994-07-29 |
| AU587521B2 (en) | 1989-08-17 |
| HK77492A (en) | 1992-10-16 |
| ES2018826B3 (es) | 1991-05-16 |
| KR870010398A (ko) | 1987-11-30 |
| MX165190B (es) | 1992-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |