NO830464L - Fremgangsmaate og anordning for filtrering av et fluidmedium - Google Patents

Fremgangsmaate og anordning for filtrering av et fluidmedium

Info

Publication number: NO830464L
Authority: NO; Norway
Prior art keywords: filter; fluid; channel; flow; tank
Prior art date: 1982-02-12

Application number

NO830464A

Other languages

English (en)

Norwegian (no)

Inventor

James Edwin Goddard

Stuart Hopton Small

Original Assignee

James Edwin Goddard

Small Stuart H

Priority date (The priority date 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 date listed.)

1982-02-12

Filing date

1983-02-11

Publication date

1983-08-15

1983-02-11 Application filed by James Edwin Goddard, Small Stuart H filed Critical James Edwin Goddard

1983-08-15 Publication of NO830464L publication Critical patent/NO830464L/no

Links

238000001914 filtration Methods 0.000 title claims description 41
239000012530 fluid Substances 0.000 title claims description 41
238000000034 method Methods 0.000 title claims description 21
239000007788 liquid Substances 0.000 claims description 52
239000000706 filtrate Substances 0.000 claims description 40
239000007787 solid Substances 0.000 claims description 34
239000010865 sewage Substances 0.000 claims description 14
239000011236 particulate material Substances 0.000 claims description 7
239000000725 suspension Substances 0.000 claims description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
239000002245 particle Substances 0.000 claims description 5
239000000463 material Substances 0.000 description 19
238000011010 flushing procedure Methods 0.000 description 11
238000004062 sedimentation Methods 0.000 description 11
238000005273 aeration Methods 0.000 description 8
239000010802 sludge Substances 0.000 description 8
239000002351 wastewater Substances 0.000 description 7
239000007789 gas Substances 0.000 description 6
229910019142 PO4 Inorganic materials 0.000 description 5
239000003463 adsorbent Substances 0.000 description 5
238000006243 chemical reaction Methods 0.000 description 5
230000000694 effects Effects 0.000 description 5
239000010452 phosphate Substances 0.000 description 5
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 5
239000004744 fabric Substances 0.000 description 4
239000000126 substance Substances 0.000 description 4
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
230000001105 regulatory effect Effects 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
238000005352 clarification Methods 0.000 description 2
239000003651 drinking water Substances 0.000 description 2
235000020188 drinking water Nutrition 0.000 description 2
-1 gravel Substances 0.000 description 2
238000011065 in-situ storage Methods 0.000 description 2
238000002156 mixing Methods 0.000 description 2
239000000203 mixture Substances 0.000 description 2
230000003647 oxidation Effects 0.000 description 2
238000007254 oxidation reaction Methods 0.000 description 2
239000000047 product Substances 0.000 description 2
238000005086 pumping Methods 0.000 description 2
238000010926 purge Methods 0.000 description 2
239000000376 reactant Substances 0.000 description 2
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 1
235000008733 Citrus aurantifolia Nutrition 0.000 description 1
241000196324 Embryophyta Species 0.000 description 1
241001122767 Theaceae Species 0.000 description 1
235000011941 Tilia x europaea Nutrition 0.000 description 1
239000004480 active ingredient Substances 0.000 description 1
239000000654 additive Substances 0.000 description 1
229940037003 alum Drugs 0.000 description 1
AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical group O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
238000011001 backwashing Methods 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
230000005587 bubbling Effects 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
239000000701 coagulant Substances 0.000 description 1
230000001112 coagulating effect Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
239000010459 dolomite Substances 0.000 description 1
229910000514 dolomite Inorganic materials 0.000 description 1
239000000428 dust Substances 0.000 description 1
238000000605 extraction Methods 0.000 description 1
238000005189 flocculation Methods 0.000 description 1
230000016615 flocculation Effects 0.000 description 1
238000005188 flotation Methods 0.000 description 1
239000003864 humus Substances 0.000 description 1
230000002706 hydrostatic effect Effects 0.000 description 1
239000012535 impurity Substances 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
239000003456 ion exchange resin Substances 0.000 description 1
229920003303 ion-exchange polymer Polymers 0.000 description 1
239000004571 lime Substances 0.000 description 1
229920002521 macromolecule Polymers 0.000 description 1
244000005700 microbiome Species 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
230000010355 oscillation Effects 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
238000004064 recycling Methods 0.000 description 1
230000000284 resting effect Effects 0.000 description 1
239000004576 sand Substances 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000002002 slurry Substances 0.000 description 1
238000002791 soaking Methods 0.000 description 1
239000002689 soil Substances 0.000 description 1
238000001228 spectrum Methods 0.000 description 1
230000003068 static effect Effects 0.000 description 1
239000013589 supplement Substances 0.000 description 1
230000008719 thickening Effects 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/03—Processes of filtration using flocculating agents
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
- B01D24/105—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container downward filtration without specifications about the filter material supporting means
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
- 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
- B01D29/117—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 arranged for outward flow filtration
- 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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Filtration Of Liquid (AREA)
Filtering Of Dispersed Particles In Gases (AREA)

NO830464A 1982-02-12 1983-02-11 Fremgangsmaate og anordning for filtrering av et fluidmedium NO830464L (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8204215		1982-02-12
GB8212614		1982-04-30

Publications (1)

Publication Number	Publication Date
NO830464L true NO830464L (no)	1983-08-15

Family

ID=26281968

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO830464A NO830464L (no)	1982-02-12	1983-02-11	Fremgangsmaate og anordning for filtrering av et fluidmedium

Country Status (6)

Country	Link
EP (1)	EP0086642A3 (da)
AU (1)	AU559831B2 (da)
CA (1)	CA1218312A (da)
DK (1)	DK57483A (da)
GB (1)	GB2114460B (da)
NO (1)	NO830464L (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2578441B1 (fr) *	1985-03-05	1989-10-20	Assainissement Distr Ste Gle	Filtre autonettoyant
DE3924658A1 (de) *	1989-07-26	1991-01-31	Linde Ag	Verfahren zur filtration feststoffhaltiger fluessigkeiten
GB8920689D0 (en) *	1989-09-13	1989-10-25	Pwt Projects Ltd	Continuous solids/liquid separator
CA2174847C (en) *	1993-10-27	2005-04-05	Clinton Virgil Kopp	Method and apparatus for recovering water from a sewer main
FR2801806B1 (fr) *	1999-12-03	2002-01-11	Degremont	Perfectionnements apportes aux equipements de separation solide-liquide, notamment pour l'epuration biologique d'eaux usees

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1536854A1 (de) *	1967-06-03	1970-02-26	Menzel & Co	Verfahren und Vorrichtung zum Reinigen von Filtern
JPS5226830B2 (da) *	1973-10-12	1977-07-16

1983
- 1983-02-09 GB GB08303524A patent/GB2114460B/en not_active Expired
- 1983-02-10 CA CA000421351A patent/CA1218312A/en not_active Expired
- 1983-02-10 DK DK57483A patent/DK57483A/da not_active Application Discontinuation
- 1983-02-10 AU AU11313/83A patent/AU559831B2/en not_active Ceased
- 1983-02-11 NO NO830464A patent/NO830464L/no unknown
- 1983-02-11 EP EP83300702A patent/EP0086642A3/en not_active Ceased

Also Published As

Publication number	Publication date
GB2114460A (en)	1983-08-24
GB8303524D0 (en)	1983-03-16
CA1218312A (en)	1987-02-24
EP0086642A3 (en)	1984-04-11
DK57483A (da)	1983-08-13
AU1131383A (en)	1983-08-18
DK57483D0 (da)	1983-02-10
AU559831B2 (en)	1987-03-19
GB2114460B (en)	1986-07-02
EP0086642A2 (en)	1983-08-24

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