CA1133398A - Separator employing an annular vertical feedwell with associated concentric annular baffle plate and method of using same to separate solids from liquids - Google Patents
Separator employing an annular vertical feedwell with associated concentric annular baffle plate and method of using same to separate solids from liquidsInfo
- Publication number
- CA1133398A CA1133398A CA323,192A CA323192A CA1133398A CA 1133398 A CA1133398 A CA 1133398A CA 323192 A CA323192 A CA 323192A CA 1133398 A CA1133398 A CA 1133398A
- Authority
- CA
- Canada
- Prior art keywords
- feedwell
- annular
- solids
- liquid
- tank
- 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
- 239000007787 solid Substances 0.000 title claims abstract description 104
- 239000007788 liquid Substances 0.000 title claims description 89
- 238000000034 method Methods 0.000 title claims description 7
- 239000002562 thickening agent Substances 0.000 claims abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 238000005054 agglomeration Methods 0.000 claims description 9
- 230000002776 aggregation Effects 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 238000013019 agitation Methods 0.000 claims description 3
- 239000003153 chemical reaction reagent Substances 0.000 claims 4
- 206010001497 Agitation Diseases 0.000 claims 1
- 239000007791 liquid phase Substances 0.000 claims 1
- 239000012071 phase Substances 0.000 claims 1
- 238000004062 sedimentation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000010802 sludge Substances 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 abstract description 2
- 239000011343 solid material Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 5
- 238000011084 recovery Methods 0.000 description 3
- 229910052770 Uranium Inorganic materials 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 2
- CZMRCDWAGMRECN-UHFFFAOYSA-N Rohrzucker Natural products OCC1OC(CO)(OC2OC(CO)C(O)C(O)C2O)C(O)C1O CZMRCDWAGMRECN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 229920001448 anionic polyelectrolyte Polymers 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002367 phosphate rock Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
- B01D21/06—Settling tanks with single outlets for the separated liquid with moving scrapers with rotating scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0042—Baffles or guide plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2405—Feed mechanisms for settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2405—Feed mechanisms for settling tanks
- B01D21/2416—Liquid distributors with a plurality of feed points
- B01D21/2422—Vertically arranged feed points
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2427—The feed or discharge opening located at a distant position from the side walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
- B01D21/2461—Positive-displacement pumps; Screw feeders; Trough conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/30—Control equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/30—Control equipment
- B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88641878A | 1978-03-14 | 1978-03-14 | |
| US886,418 | 1986-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1133398A true CA1133398A (en) | 1982-10-12 |
Family
ID=25389018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA323,192A Expired CA1133398A (en) | 1978-03-14 | 1979-03-12 | Separator employing an annular vertical feedwell with associated concentric annular baffle plate and method of using same to separate solids from liquids |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS54154865A (enrdf_load_stackoverflow) |
| AT (1) | AT375900B (enrdf_load_stackoverflow) |
| AU (1) | AU524090B2 (enrdf_load_stackoverflow) |
| BE (1) | BE874846A (enrdf_load_stackoverflow) |
| CA (1) | CA1133398A (enrdf_load_stackoverflow) |
| DE (1) | DE7906799U1 (enrdf_load_stackoverflow) |
| EG (1) | EG14495A (enrdf_load_stackoverflow) |
| IN (1) | IN150984B (enrdf_load_stackoverflow) |
| PH (1) | PH18916A (enrdf_load_stackoverflow) |
| ZM (1) | ZM2279A1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10596491B2 (en) | 2015-03-19 | 2020-03-24 | Paterson & Cooke Ideas, Ltd. | Thickener feed distributor |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01222184A (ja) * | 1988-02-29 | 1989-09-05 | Matsushita Refrig Co Ltd | 冷蔵庫 |
| JPH02208483A (ja) * | 1989-02-03 | 1990-08-20 | Sanyo Electric Co Ltd | 自動販売機 |
| JP4937228B2 (ja) * | 2008-10-10 | 2012-05-23 | オルガノ株式会社 | 凝集沈殿装置 |
| JP5143762B2 (ja) * | 2009-02-10 | 2013-02-13 | オルガノ株式会社 | 凝集沈殿装置 |
| JP5713793B2 (ja) * | 2011-05-10 | 2015-05-07 | オルガノ株式会社 | 凝集沈殿装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4932068U (enrdf_load_stackoverflow) * | 1972-06-26 | 1974-03-20 | ||
| JPS5220658A (en) * | 1975-08-07 | 1977-02-16 | Shiyugaa Risaachi Ltd | Liquid purifying method and its device |
-
1979
- 1979-03-12 CA CA323,192A patent/CA1133398A/en not_active Expired
- 1979-03-12 DE DE19797906799U patent/DE7906799U1/de not_active Expired
- 1979-03-12 IN IN244/CAL/79A patent/IN150984B/en unknown
- 1979-03-13 AU AU45031/79A patent/AU524090B2/en not_active Ceased
- 1979-03-13 EG EG165/79A patent/EG14495A/xx active
- 1979-03-14 BE BE0/194027A patent/BE874846A/xx not_active IP Right Cessation
- 1979-03-14 JP JP2982379A patent/JPS54154865A/ja active Granted
- 1979-03-14 PH PH22286A patent/PH18916A/en unknown
- 1979-03-14 AT AT0193479A patent/AT375900B/de not_active IP Right Cessation
- 1979-03-14 ZM ZM22/79A patent/ZM2279A1/xx unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10596491B2 (en) | 2015-03-19 | 2020-03-24 | Paterson & Cooke Ideas, Ltd. | Thickener feed distributor |
| US11065562B2 (en) | 2015-03-19 | 2021-07-20 | Paterson & Cooke Ideas, Ltd. | Thickener feed distributor |
| US11612836B2 (en) | 2015-03-19 | 2023-03-28 | Paterson & Cooke Ideas, Ltd. | Thickener feed distributor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6229082B2 (enrdf_load_stackoverflow) | 1987-06-24 |
| JPS54154865A (en) | 1979-12-06 |
| IN150984B (enrdf_load_stackoverflow) | 1983-02-05 |
| AT375900B (de) | 1984-09-25 |
| EG14495A (en) | 1984-09-30 |
| BE874846A (fr) | 1979-09-14 |
| AU524090B2 (en) | 1982-09-02 |
| PH18916A (en) | 1985-11-06 |
| ATA193479A (de) | 1984-02-15 |
| ZM2279A1 (en) | 1980-07-21 |
| DE7906799U1 (de) | 1979-08-23 |
| AU4503179A (en) | 1979-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |