CA1120867A - Two layer wound-on-core medium filter element - Google Patents
Two layer wound-on-core medium filter elementInfo
- Publication number
- CA1120867A CA1120867A CA000319714A CA319714A CA1120867A CA 1120867 A CA1120867 A CA 1120867A CA 000319714 A CA000319714 A CA 000319714A CA 319714 A CA319714 A CA 319714A CA 1120867 A CA1120867 A CA 1120867A
- Authority
- CA
- Canada
- Prior art keywords
- filter
- layer
- particles
- particle retention
- nominal particle
- 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
Links
- 239000002245 particle Substances 0.000 claims abstract description 93
- 239000000463 material Substances 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000011001 backwashing Methods 0.000 claims abstract description 7
- 239000011248 coating agent Substances 0.000 claims abstract 2
- 238000000576 coating method Methods 0.000 claims abstract 2
- 230000014759 maintenance of location Effects 0.000 claims description 40
- 230000007423 decrease Effects 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 28
- 239000002002 slurry Substances 0.000 description 16
- 238000004804 winding Methods 0.000 description 15
- 239000011347 resin Substances 0.000 description 13
- 229920005989 resin Polymers 0.000 description 13
- 239000000706 filtrate Substances 0.000 description 9
- 238000012546 transfer Methods 0.000 description 9
- 238000001914 filtration Methods 0.000 description 8
- 239000000428 dust Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000003957 anion exchange resin Substances 0.000 description 3
- 239000003729 cation exchange resin Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- QAHZAHIPKNLGAS-QMJNRFBBSA-N ac1l9bd4 Chemical compound C12=CC=3OCOC=3C(OC)=C2CN2[C@@H]3C[C@@H](OC)C=C[C@]31[C@H](O)C2 QAHZAHIPKNLGAS-QMJNRFBBSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000007900 aqueous suspension Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 239000003456 ion exchange resin Substances 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical group Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000008149 soap solution Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/12—Ion-exchange processes in general; Apparatus therefor characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/111—Making filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
- B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
- B01D29/216—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets with wound sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/04—Supports for the filtering elements
- B01D2201/043—Filter tubes connected to plates
- B01D2201/0438—Filter tubes connected to plates mounted substantially vertically on plates at the lower side of the filter elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/18—Filters characterised by the openings or pores
- B01D2201/188—Multiple filtering elements having filtering areas of different size
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88470778A | 1978-03-08 | 1978-03-08 | |
| US884,707 | 1978-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1120867A true CA1120867A (en) | 1982-03-30 |
Family
ID=25385201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000319714A Expired CA1120867A (en) | 1978-03-08 | 1979-01-16 | Two layer wound-on-core medium filter element |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS54127078A (es) |
| AU (1) | AU522606B2 (es) |
| CA (1) | CA1120867A (es) |
| DE (1) | DE2908625A1 (es) |
| ES (1) | ES477868A1 (es) |
| FR (1) | FR2419098A1 (es) |
| GB (1) | GB2015890B (es) |
| IT (1) | IT1114568B (es) |
| MX (1) | MX5816E (es) |
| SE (1) | SE7901870L (es) |
| ZA (1) | ZA79249B (es) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921207A (zh) * | 2012-11-09 | 2013-02-13 | 无锡电站辅机厂 | 粉末树脂覆盖过滤器 |
| CN110913968A (zh) * | 2017-07-25 | 2020-03-24 | 罗伯特·博世有限公司 | 液体过滤器和具有液体过滤器的箱式过滤系统 |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0032228A3 (de) * | 1980-01-10 | 1982-03-31 | Filtrox Maschinenbau A.-G. | Verwendung poröser Filterrohre in Anschwemm-Kerzenfiltern |
| EP0063412A1 (en) * | 1981-04-16 | 1982-10-27 | The Duriron Company, Inc. | Filter leaf |
| AU584743B2 (en) * | 1986-01-31 | 1989-06-01 | Schewitz, Jonathan | Filtering unit |
| DE3763365D1 (de) * | 1986-04-16 | 1990-08-02 | Sapporo Breweries | Filterapparat. |
| US4904380A (en) * | 1988-01-26 | 1990-02-27 | Pall Corporation | Precoat filter assembly |
| JP2506922Y2 (ja) * | 1989-09-08 | 1996-08-14 | 石垣機工株式会社 | 精密▲ろ▼過機 |
| US5543047A (en) | 1992-11-06 | 1996-08-06 | Pall Corporation | Filter with over-laid pleats in intimate contact |
| JPH0724226A (ja) * | 1993-07-15 | 1995-01-27 | Fuji Photo Film Co Ltd | チキソトロピック液の濾過方法及びフィルタ |
| CN103566642B (zh) * | 2013-11-12 | 2015-06-24 | 上海龙净环保科技工程有限公司 | 一种滤芯式自动反冲洗过滤装置及工艺 |
| WO2016140009A1 (ja) * | 2015-03-04 | 2016-09-09 | 株式会社クラレ | バラスト水の製造方法及びバラスト水処理システム |
| SE542419C2 (en) * | 2017-02-07 | 2020-04-28 | Scania Cv Ab | Reducing agent dosing unit comprising a pump device and a liquid filter device |
| CN110724556A (zh) * | 2018-07-16 | 2020-01-24 | 中国石油天然气股份有限公司 | 用于管输成品油中机械杂质处理的过滤撬装装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1206566A (en) * | 1968-04-22 | 1970-09-23 | F W Dwyer Mfg Co Inc | Improvements in flowmeters |
| GB1271867A (en) * | 1968-10-04 | 1972-04-26 | Amf Inc | Filter element |
-
1979
- 1979-01-16 CA CA000319714A patent/CA1120867A/en not_active Expired
- 1979-01-22 ZA ZA79249A patent/ZA79249B/xx unknown
- 1979-01-24 AU AU43609/79A patent/AU522606B2/en not_active Ceased
- 1979-02-20 ES ES477868A patent/ES477868A1/es not_active Expired
- 1979-02-23 FR FR7904684A patent/FR2419098A1/fr active Granted
- 1979-02-28 GB GB7907075A patent/GB2015890B/en not_active Expired
- 1979-03-01 SE SE7901870A patent/SE7901870L/xx unknown
- 1979-03-05 MX MX797782U patent/MX5816E/es unknown
- 1979-03-06 IT IT48224/79A patent/IT1114568B/it active
- 1979-03-06 DE DE19792908625 patent/DE2908625A1/de not_active Withdrawn
- 1979-03-08 JP JP2723579A patent/JPS54127078A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921207A (zh) * | 2012-11-09 | 2013-02-13 | 无锡电站辅机厂 | 粉末树脂覆盖过滤器 |
| CN110913968A (zh) * | 2017-07-25 | 2020-03-24 | 罗伯特·博世有限公司 | 液体过滤器和具有液体过滤器的箱式过滤系统 |
| CN110913968B (zh) * | 2017-07-25 | 2022-02-22 | 罗伯特·博世有限公司 | 液体过滤器和具有液体过滤器的箱式过滤系统 |
| US11325061B2 (en) | 2017-07-25 | 2022-05-10 | Robert Bosch Gmbh | Liquid filter and tank filter system including a liquid filter |
Also Published As
| Publication number | Publication date |
|---|---|
| IT7948224A0 (it) | 1979-03-06 |
| JPS54127078A (en) | 1979-10-02 |
| AU4360979A (en) | 1979-09-13 |
| JPS6240048B2 (es) | 1987-08-26 |
| ES477868A1 (es) | 1980-04-01 |
| DE2908625A1 (de) | 1979-09-13 |
| IT1114568B (it) | 1986-01-27 |
| GB2015890A (en) | 1979-09-19 |
| FR2419098A1 (fr) | 1979-10-05 |
| FR2419098B3 (es) | 1981-12-11 |
| MX5816E (es) | 1984-07-27 |
| GB2015890B (en) | 1982-06-23 |
| ZA79249B (en) | 1980-04-30 |
| SE7901870L (sv) | 1979-09-09 |
| AU522606B2 (en) | 1982-06-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |