KR20210035801A - 응집 침전 장치 및 그 기동 방법 - Google Patents
응집 침전 장치 및 그 기동 방법 Download PDFInfo
- Publication number
- KR20210035801A KR20210035801A KR1020217000420A KR20217000420A KR20210035801A KR 20210035801 A KR20210035801 A KR 20210035801A KR 1020217000420 A KR1020217000420 A KR 1020217000420A KR 20217000420 A KR20217000420 A KR 20217000420A KR 20210035801 A KR20210035801 A KR 20210035801A
- Authority
- KR
- South Korea
- Prior art keywords
- coagulation
- tank
- sludge
- sedimentation
- flocculation
- Prior art date
Links
Images
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
- B01D21/01—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
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- 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
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments
-
- 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
-
- 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
- B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
-
- 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
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
-
- 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
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
- B01D21/267—Separation of sediment aided by centrifugal force or centripetal force by using a cyclone
-
- 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
- B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
- B01D21/286—Means for gentle agitation for enhancing flocculation
-
- 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
- B01D21/305—Control of chemical properties of a component, e.g. control of pH
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5209—Regulation methods for flocculation or precipitation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5227—Processes for facilitating the dissolution of solid flocculants in water
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018151718A JP7139771B2 (ja) | 2018-08-10 | 2018-08-10 | 凝集沈殿装置及びその起動方法 |
JPJP-P-2018-151718 | 2018-08-10 | ||
PCT/JP2019/026497 WO2020031567A1 (fr) | 2018-08-10 | 2019-07-03 | Dispositif de floculation et de sédimentation et sont procédé de démarrage |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20210035801A true KR20210035801A (ko) | 2021-04-01 |
Family
ID=69413756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020217000420A KR20210035801A (ko) | 2018-08-10 | 2019-07-03 | 응집 침전 장치 및 그 기동 방법 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP7139771B2 (fr) |
KR (1) | KR20210035801A (fr) |
WO (1) | WO2020031567A1 (fr) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000317220A (ja) | 1999-05-12 | 2000-11-21 | Japan Organo Co Ltd | 凝集沈澱装置 |
JP2002355507A (ja) | 2001-05-31 | 2002-12-10 | Japan Organo Co Ltd | 凝集沈澱装置およびその制御方法 |
JP2014237122A (ja) | 2013-05-07 | 2014-12-18 | 新日鐵住金株式会社 | 凝集沈殿装置及び凝集沈殿方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7828976B2 (en) | 2007-06-22 | 2010-11-09 | I. Kruger, Inc. | Method of removing phosphorus from wastewater |
FR2925482B1 (fr) | 2007-12-20 | 2010-01-15 | Otv Sa | Procede de traitement d'eau par oxydation avancee et floculation lestee, et installation de traitement correspondante. |
JP2013078715A (ja) | 2011-10-03 | 2013-05-02 | Japan Organo Co Ltd | 凝集沈殿装置 |
US9630865B2 (en) | 2013-05-20 | 2017-04-25 | Veolia Water Solutions & Technologies Support | System and process for removing ammonium, soluble BOD and suspended solids from a wastewater stream |
-
2018
- 2018-08-10 JP JP2018151718A patent/JP7139771B2/ja active Active
-
2019
- 2019-07-03 WO PCT/JP2019/026497 patent/WO2020031567A1/fr active Application Filing
- 2019-07-03 KR KR1020217000420A patent/KR20210035801A/ko unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000317220A (ja) | 1999-05-12 | 2000-11-21 | Japan Organo Co Ltd | 凝集沈澱装置 |
JP2002355507A (ja) | 2001-05-31 | 2002-12-10 | Japan Organo Co Ltd | 凝集沈澱装置およびその制御方法 |
JP2014237122A (ja) | 2013-05-07 | 2014-12-18 | 新日鐵住金株式会社 | 凝集沈殿装置及び凝集沈殿方法 |
Also Published As
Publication number | Publication date |
---|---|
JP7139771B2 (ja) | 2022-09-21 |
WO2020031567A1 (fr) | 2020-02-13 |
JP2020025921A (ja) | 2020-02-20 |
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