JPH01143612A - 磁気分離された磁性粒子の逆洗方法 - Google Patents
磁気分離された磁性粒子の逆洗方法Info
- Publication number
- JPH01143612A JPH01143612A JP30299287A JP30299287A JPH01143612A JP H01143612 A JPH01143612 A JP H01143612A JP 30299287 A JP30299287 A JP 30299287A JP 30299287 A JP30299287 A JP 30299287A JP H01143612 A JPH01143612 A JP H01143612A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic particles
- filter
- magnets
- backwashing
- 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.)
- Granted
Links
- 239000006249 magnetic particle Substances 0.000 title claims abstract description 44
- 238000005406 washing Methods 0.000 title abstract description 4
- 230000005291 magnetic effect Effects 0.000 claims abstract description 51
- 238000000034 method Methods 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 238000011001 backwashing Methods 0.000 claims description 40
- 239000010731 rolling oil Substances 0.000 abstract description 14
- 238000007885 magnetic separation Methods 0.000 abstract description 7
- 230000006866 deterioration Effects 0.000 abstract 1
- 230000005294 ferromagnetic effect Effects 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 239000000835 fiber Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000002245 particle Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000005097 cold rolling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000006148 magnetic separator Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 241000295146 Gallionellaceae Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- -1 steam Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
- Cleaning In General (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30299287A JPH01143612A (ja) | 1987-11-30 | 1987-11-30 | 磁気分離された磁性粒子の逆洗方法 |
| CA000584480A CA1319113C (fr) | 1987-11-30 | 1988-11-29 | Methode pour l'enlevement des particules separees par un procede magnetique |
| DE3888795T DE3888795T2 (de) | 1987-11-30 | 1988-11-29 | Auswaschungsverfahren von magnetisch getrennten Teilchen. |
| EP88119871A EP0318913B1 (fr) | 1987-11-30 | 1988-11-29 | Méthode de lavage de particules magnétiquement séparées |
| KR1019880015925A KR910004446B1 (ko) | 1987-11-30 | 1988-11-30 | 자기분리된 입자의 세정방법 |
| US07/503,159 US5019272A (en) | 1987-11-30 | 1990-03-16 | Method of washing filters having magnetic particles thereon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30299287A JPH01143612A (ja) | 1987-11-30 | 1987-11-30 | 磁気分離された磁性粒子の逆洗方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01143612A true JPH01143612A (ja) | 1989-06-06 |
| JPH038805B2 JPH038805B2 (fr) | 1991-02-07 |
Family
ID=17915629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30299287A Granted JPH01143612A (ja) | 1987-11-30 | 1987-11-30 | 磁気分離された磁性粒子の逆洗方法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH01143612A (fr) |
| CA (1) | CA1319113C (fr) |
-
1987
- 1987-11-30 JP JP30299287A patent/JPH01143612A/ja active Granted
-
1988
- 1988-11-29 CA CA000584480A patent/CA1319113C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH038805B2 (fr) | 1991-02-07 |
| CA1319113C (fr) | 1993-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080207 Year of fee payment: 17 |