JP5518372B2 - 水処理装置 - Google Patents
水処理装置 Download PDFInfo
- Publication number
- JP5518372B2 JP5518372B2 JP2009131569A JP2009131569A JP5518372B2 JP 5518372 B2 JP5518372 B2 JP 5518372B2 JP 2009131569 A JP2009131569 A JP 2009131569A JP 2009131569 A JP2009131569 A JP 2009131569A JP 5518372 B2 JP5518372 B2 JP 5518372B2
- Authority
- JP
- Japan
- Prior art keywords
- phosphorus
- water
- reactor
- treated
- liquid
- 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 - Fee Related
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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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/048—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium containing phosphorus, e.g. phosphates, apatites, hydroxyapatites
-
- 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
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
- B01J20/3475—Regenerating or reactivating using a particular desorbing compound or mixture in the liquid phase
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- 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
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
- B01J2220/56—Use in the form of a bed
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/906—Phosphorus containing
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Treatment By Sorption (AREA)
- Treatment Of Sludge (AREA)
- Removal Of Specific Substances (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Description
2 リン吸着剤
3−1 第1反応器
3−2 第2反応器
4−1 第1処理水排出経路
4−2 第2処理水排出経路
5−1 第1反応器液導入経路
5−2 第2反応器液導入経路
5−3 第3反応器液導入経路
6−1 第1脱離薬液導入経路
6−2 第2脱離薬液導入経路
6−3 第3脱離薬液導入経路
7−1 第1脱離薬液通水処理水排出経路
7−2 第2脱離薬液通水処理水排出経路
7−3 第3脱離薬液通水処理水排出経路
8 晶析槽
9 晶析薬液
10 攪拌装置
11 晶析物固液分離装置
12 晶析物排出経路
13 晶析物返送経路
14 晶析処理水
15 再生薬液導入経路
16 再生処理水排出経路
17−1 第1−0脱離薬液導入経路
17−2 第2−0脱離薬液導入経路
18 脱離薬液通液処理水固液分離装置
21 被処理水固液分離装置
Claims (2)
- 被処理水中に含有するリンを回収するリン吸着剤と、
前記リン吸着剤を充填する複数の反応器と、
前記反応器への被処理水の導入経路と、
前記反応器からのリン除去済みの被処理水の排出経路と、
リン吸着済みのリン吸着剤からリンを脱離する、アルカリ薬液であるリン脱離薬液を下向流で通水する通水手段と、
通水処理された前記リン脱離薬液を、リン酸ヒロドキシアパタイトおよび水酸化カルシウム液と接触させることにより、リン酸塩を得るリン回収手段と、
前記反応器から被処理水排出後に、前記反応器に上向流により液体を導入する導入手段と、
前記リン脱離薬液の通液後にリン吸着剤の再生薬液を下向流で通水するリン吸着剤再生手段と、
前記反応器から前記リン回収手段の導入経路上に配した固液分離手段と、
前記リン回収手段からの排出経路上に配した固液分離手段とを有し、
前記複数の反応器で、前記通水手段と前記リン吸着剤再生手段を切替えて、被処理水中のリンを連続的に除去および回収することを特徴とする水処理装置。 - 前記被処理水が、生物学的水処理に由来する汚泥処理工程から排出される汚泥脱離液であることを特徴とする請求項1記載の水処理装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009131569A JP5518372B2 (ja) | 2009-05-29 | 2009-05-29 | 水処理装置 |
US12/790,087 US20100300948A1 (en) | 2009-05-29 | 2010-05-28 | Water treatment equipment |
CN201010194852.0A CN101898810B (zh) | 2009-05-29 | 2010-05-31 | 水处理装置 |
US13/893,079 US8877049B2 (en) | 2009-05-29 | 2013-05-13 | Water treatment equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009131569A JP5518372B2 (ja) | 2009-05-29 | 2009-05-29 | 水処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010274227A JP2010274227A (ja) | 2010-12-09 |
JP5518372B2 true JP5518372B2 (ja) | 2014-06-11 |
Family
ID=43219040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009131569A Expired - Fee Related JP5518372B2 (ja) | 2009-05-29 | 2009-05-29 | 水処理装置 |
Country Status (3)
Country | Link |
---|---|
US (2) | US20100300948A1 (ja) |
JP (1) | JP5518372B2 (ja) |
CN (1) | CN101898810B (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101256821B1 (ko) * | 2011-04-20 | 2013-04-22 | (주) 에덴 | 폐수의 인 농축 회수 장치 및 방법 |
GB201113313D0 (en) * | 2011-08-02 | 2011-09-14 | Univ Belfast | Controlled release fertiliser |
KR101474332B1 (ko) | 2012-04-20 | 2014-12-18 | 건국대학교 산학협력단 | 다단계 인 탈착 회수 시스템 및 그 방법 |
JP5927700B2 (ja) * | 2012-06-22 | 2016-06-01 | 株式会社日立製作所 | 水処理システム |
US9359228B2 (en) | 2013-03-15 | 2016-06-07 | Ndsu Research Foundation | Iron-functionalized alginate for phosphate and other contaminant removal and recovery from aqueous solutions |
WO2014168728A1 (en) * | 2013-03-15 | 2014-10-16 | Ndsu Research Foundation | Calcium-alginate entrapped nanoscale zero-valent iron (nzvi) |
JP2015123434A (ja) * | 2013-12-27 | 2015-07-06 | 旭化成ケミカルズ株式会社 | イオン処理装置、及びイオン処理方法 |
CN105256135B (zh) * | 2014-06-13 | 2017-04-26 | 北京科技大学 | 一种球磨酸浸‑生物吸附回收高磷铁矿中磷资源的方法 |
CN107434289A (zh) * | 2017-08-10 | 2017-12-05 | 安徽省碧水电子技术有限公司 | 一种氟化物排放监控***及监控方法 |
JP7061516B2 (ja) * | 2018-06-19 | 2022-04-28 | 日立造船株式会社 | リン回収設備およびリン回収方法 |
CN110950511B (zh) * | 2018-09-26 | 2022-07-15 | 中国石油化工股份有限公司 | 处理剩余生化污泥的***和方法 |
CN112919752A (zh) * | 2020-12-08 | 2021-06-08 | 金风环保有限公司 | 制备污泥处理剂的方法及处理污泥的方法 |
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JPS5520634A (en) * | 1978-08-01 | 1980-02-14 | Asahi Chem Ind Co Ltd | Removing method of phosphoric acid ion in solution |
JPS5926190A (ja) * | 1982-08-02 | 1984-02-10 | Kurita Water Ind Ltd | リン酸塩を含む水の処理方法 |
IT1167608B (it) * | 1983-01-14 | 1987-05-13 | Lorenzo Liberti | Procedimento per il recupero di sostanze nutrienti per l'agricoltura da acque di scarico contenenti ammoniaca, potassio e fosfati |
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JP5443059B2 (ja) * | 2009-05-29 | 2014-03-19 | 株式会社東芝 | 水処理装置 |
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-
2009
- 2009-05-29 JP JP2009131569A patent/JP5518372B2/ja not_active Expired - Fee Related
-
2010
- 2010-05-28 US US12/790,087 patent/US20100300948A1/en not_active Abandoned
- 2010-05-31 CN CN201010194852.0A patent/CN101898810B/zh not_active Expired - Fee Related
-
2013
- 2013-05-13 US US13/893,079 patent/US8877049B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2010274227A (ja) | 2010-12-09 |
US20100300948A1 (en) | 2010-12-02 |
US8877049B2 (en) | 2014-11-04 |
CN101898810A (zh) | 2010-12-01 |
US20130248432A1 (en) | 2013-09-26 |
CN101898810B (zh) | 2014-07-16 |
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