ZA200510020B - Slurry filtration system and apparatus - Google Patents
Slurry filtration system and apparatus Download PDFInfo
- Publication number
- ZA200510020B ZA200510020B ZA200510020A ZA200510020A ZA200510020B ZA 200510020 B ZA200510020 B ZA 200510020B ZA 200510020 A ZA200510020 A ZA 200510020A ZA 200510020 A ZA200510020 A ZA 200510020A ZA 200510020 B ZA200510020 B ZA 200510020B
- Authority
- ZA
- South Africa
- Prior art keywords
- slurry
- chamber
- filter
- cake
- pressure
- Prior art date
Links
- 239000002002 slurry Substances 0.000 title claims abstract description 132
- 238000001914 filtration Methods 0.000 title claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 71
- 239000012065 filter cake Substances 0.000 claims abstract description 32
- 239000012530 fluid Substances 0.000 claims abstract description 30
- 230000003750 conditioning effect Effects 0.000 claims abstract description 21
- 238000001035 drying Methods 0.000 claims abstract description 20
- 239000000701 coagulant Substances 0.000 claims abstract description 15
- 239000000706 filtrate Substances 0.000 claims abstract description 15
- 229920000642 polymer Polymers 0.000 claims abstract description 15
- 239000007789 gas Substances 0.000 claims description 48
- 238000000034 method Methods 0.000 claims description 27
- 239000007787 solid Substances 0.000 claims description 26
- 230000008569 process Effects 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 9
- 230000001143 conditioned effect Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims 2
- 238000013022 venting Methods 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000007791 liquid phase Substances 0.000 claims 1
- 238000011017 operating method Methods 0.000 claims 1
- 239000002861 polymer material Substances 0.000 claims 1
- 239000002244 precipitate Substances 0.000 claims 1
- 238000002203 pretreatment Methods 0.000 claims 1
- 239000011343 solid material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000008394 flocculating agent Substances 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 11
- 238000004458 analytical method Methods 0.000 description 8
- 238000000605 extraction Methods 0.000 description 8
- 239000000654 additive Substances 0.000 description 6
- 238000007792 addition Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 230000000996 additive effect Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 238000009529 body temperature measurement Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000012855 volatile organic compound Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- B01D29/09—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 filtering bands, e.g. movable between filtering operations
-
- 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
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
-
- 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
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/608—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by temperature measuring
-
- 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
- B01D29/78—Handling the filter cake in the filter for purposes other than for regenerating for washing
-
- 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
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
- B01D29/822—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression using 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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
- B01D29/843—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating by direct contact with a fluid
-
- 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
- B01D37/00—Processes of filtration
- B01D37/04—Controlling the filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/20—Pressure-related systems for filters
- B01D2201/202—Systems for applying pressure to filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47879103P | 2003-06-16 | 2003-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200510020B true ZA200510020B (en) | 2007-04-25 |
Family
ID=34079042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200510020A ZA200510020B (en) | 2003-06-16 | 2004-06-12 | Slurry filtration system and apparatus |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7674386B2 (pt) |
| EP (1) | EP1648587B1 (pt) |
| AT (1) | ATE481148T1 (pt) |
| AU (1) | AU2004257581B2 (pt) |
| BR (1) | BRPI0411438B1 (pt) |
| DE (1) | DE602004029168D1 (pt) |
| ES (1) | ES2350934T3 (pt) |
| PL (1) | PL1648587T3 (pt) |
| WO (1) | WO2005007270A1 (pt) |
| ZA (1) | ZA200510020B (pt) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7815808B2 (en) * | 2002-01-22 | 2010-10-19 | Flsmidth A/S | Hot-gas pressure-filter apparatus |
| CN102227242A (zh) * | 2008-10-02 | 2011-10-26 | 格莱风环境有限公司 | 悬浮液液体提取装置和方法 |
| US20100096341A1 (en) * | 2008-10-17 | 2010-04-22 | Flsmidth A/S | Pressure filter apparatus and method using interstitial expanding gas |
| CN102625659B (zh) | 2009-08-25 | 2015-05-13 | 安康科技公司 | 用于分析总膳食纤维的自动化方法和系统 |
| US20120205319A1 (en) * | 2011-02-15 | 2012-08-16 | Rdp Technologies, Inc. | Apparatus and Method for Discharge of Treated Sewage Sludge from Bins |
| EP2570167A1 (de) * | 2011-09-13 | 2013-03-20 | Bayer Intellectual Property GmbH | Gerät und Verfahren zur diskontinuierlichen Filtration |
| WO2014100570A1 (en) * | 2012-12-19 | 2014-06-26 | Flsmidth A/S | Method for treating and drying tailings |
| EP2926879B1 (de) * | 2014-04-03 | 2017-09-27 | BOKELA Ingenieurgesellschaft für Mechanische Verfahrenstechnik mbH | Filtervorrichtung und Filtrationsverfahren |
| ES2566978B1 (es) | 2014-10-16 | 2017-01-31 | Bernardo DÍAZ MARTÍNEZ | Dispositivo de control de la floculación en una corriente de lodos o fangos y sistema para controlar la floculación mediante la adición de reactivo floculante en dicha corriente de lodos o fangos |
| WO2016131072A2 (de) * | 2015-02-19 | 2016-08-25 | Next Generation Analytics Gmbh | Bandfilter |
| CN105344139B (zh) * | 2015-12-02 | 2018-01-23 | 上海纳维加特机电科技有限公司 | 高粘度料浆过滤机 |
| CN109443893B (zh) * | 2018-11-28 | 2021-10-15 | 佛山科学技术学院 | 一种光催化处理挥发性有机污染物固液分离装置 |
| EP3934786A4 (en) | 2019-03-08 | 2022-11-09 | BENESI, Steve C. | FILTER DEVICE, FILTER DISC SECTORS, FILTER ELEMENTS AND USES |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3393149A (en) * | 1965-12-14 | 1968-07-16 | Gen Services Company | Dosage control system and method for the treatment of water or sewage |
| JPH0342006A (ja) | 1989-07-07 | 1991-02-22 | Kobe Steel Ltd | ベルトプレス型脱水機の制御方法及びその汚泥厚み検出装置 |
| US5382356A (en) * | 1991-11-29 | 1995-01-17 | Tokyo Metropolitan | Method and apparatus for controlling sludge dewatering |
| US5292434A (en) * | 1992-04-07 | 1994-03-08 | Benesi Steve C | Filter apparatus and method using belt filter medium |
| WO1994013382A1 (de) * | 1992-12-04 | 1994-06-23 | Von Roll Ag | Anlage zur verarbeitung einer trübe sowie verwendungen derselben |
| AU6508996A (en) | 1996-08-05 | 1998-02-25 | Peter Anthony Miller | Apparatus for liquid purification |
| CA2277986C (en) * | 1997-01-31 | 2008-04-22 | Steve C. Benesi | Modular filter apparatus |
| US6521135B1 (en) * | 1999-01-19 | 2003-02-18 | Steve C. Benesi | Filtration apparatus operation features |
-
2004
- 2004-06-12 US US10/575,820 patent/US7674386B2/en not_active Expired - Fee Related
- 2004-06-12 WO PCT/US2004/018644 patent/WO2005007270A1/en active Application Filing
- 2004-06-12 DE DE602004029168T patent/DE602004029168D1/de active Active
- 2004-06-12 PL PL04776482T patent/PL1648587T3/pl unknown
- 2004-06-12 EP EP04776482A patent/EP1648587B1/en active Active
- 2004-06-12 ES ES04776482T patent/ES2350934T3/es active Active
- 2004-06-12 BR BRPI0411438-8A patent/BRPI0411438B1/pt not_active IP Right Cessation
- 2004-06-12 AU AU2004257581A patent/AU2004257581B2/en not_active Ceased
- 2004-06-12 AT AT04776482T patent/ATE481148T1/de not_active IP Right Cessation
- 2004-06-12 ZA ZA200510020A patent/ZA200510020B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE602004029168D1 (de) | 2010-10-28 |
| EP1648587B1 (en) | 2010-09-15 |
| BRPI0411438B1 (pt) | 2014-07-08 |
| ATE481148T1 (de) | 2010-10-15 |
| PL1648587T3 (pl) | 2011-04-29 |
| AU2004257581B2 (en) | 2006-05-25 |
| US20060283785A1 (en) | 2006-12-21 |
| US7674386B2 (en) | 2010-03-09 |
| BRPI0411438A (pt) | 2006-07-18 |
| ES2350934T3 (es) | 2011-01-28 |
| WO2005007270A1 (en) | 2005-01-27 |
| EP1648587A4 (en) | 2007-04-04 |
| EP1648587A1 (en) | 2006-04-26 |
| AU2004257581A1 (en) | 2005-01-27 |
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