JP2013529546A - 液状厩肥を含む有機廃水からアンモニア性窒素を除去するための方法 - Google Patents
液状厩肥を含む有機廃水からアンモニア性窒素を除去するための方法 Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/04—Processes using organic exchangers
- B01J39/05—Processes using organic exchangers in the strongly acidic form
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- 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
- B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
- B01J49/50—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents
- B01J49/53—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents for cationic exchangers
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- 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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C1/00—Ammonium nitrate fertilisers
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
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- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
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- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
- C02F2001/425—Treatment of water, waste water, or sewage by ion-exchange using cation exchangers
-
- 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
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/14—NH3-N
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/145—Feedstock the feedstock being materials of biological origin
Abstract
【選択図】図1
Description
1は被処理有機廃水に入る液状厩肥及び他の材料の受け入れ場所、2はバッファタンク、3はさらに処理される液体相から固体相を分離するためのデカンター、4はバッファタンク、5は低温殺菌ユニット、6及び7は有機合成イオン交換体のベッドを各々もつコンテナ(6は直列又は並列に配列された多数のイオン交換体のコンテナの列を表してもよい)、8はバッファタンク、9は限外濾過ユニット、10は逆浸透ユニット、11はバッファタンク、12はイオン交換体の再生のための溶液を含有する容器、13はバッファタンク、14は混合タンク、15は窒素形成の溶液を含有する容器、16はリン形成の溶液を含有する容器、17はカリウム形成の溶液を含有する容器である。図示した流れ方向に加えて、明瞭化のために図示されていない別の流れが、12から6に、そして6から13に出て行く。
本発明を実施するための実物大のプラントをオランダのステルクセル(Sterksel)のヴァーヘニンゲン大学スワイン・リサーチセンター(Wageningen University,Swine Research Centre)に設置した。1週間経過した豚の厩肥をデカンターを用いて固形部分と液体部分に分離した。液体部分をすぐにバッファタンクに貯蔵し、そこから有機合成イオン交換体上に圧送した。
反復する浸透圧衝撃が有機合成イオン交換体にどのような影響を及ぼすかを調べるため、試験を行った。4モル/kgのNaNO3及び1%(w/w)のNH4Clの溶液を、10分毎に交互に有機合成イオン交換体のベッドに接触させた。50サイクル実施したが、これは、イオン交換体が溶液の100回の転換を受け、それらを各々、浸透圧衝撃とみなしてもよいことを意味する。次いで、イオン交換体のビーズの任意のサンプルを、分析のため製造者に送った。およそ5%のビーズにひびが入っていたことが分かった。しかしながら、未使用のイオン交換体においてひびが入っていないビーズの当初の含有率は、最小比率95%まで保証されているにすぎなかった。従って、浸透圧衝撃処理について著しく悪化させる影響は発見されなかった。
本発明の方法によって作動するプラントにおいてプラントからイオン交換体材料を交換することなしに液状厩肥を連続して12ヶ月処理した後でさえ、イオン交換容量の低下、流量の減少、又はバクテリアの成長に関する問題は生じなかった。
Claims (8)
- 液状厩肥を含む有機廃水からアンモニア性窒素を除去するための方法において、
(i)アンモニア性窒素を含有する液状厩肥を含む有機廃水を供給する工程と、
(ii)使用時に1.2eq/l超、好ましくは2.0eq/l超を吸着する有機合成イオン交換体に前記廃水を接触させる工程と、
(iii)前記廃水のアンモニア性窒素を前記イオン交換体に吸着させる工程とを含み、
前記廃水中のアンモニア性窒素の濃度が、前記廃水の前記イオン交換体への接触時点において2g/lを超えることを特徴とする方法。 - 請求項1に記載の方法において、
前記廃水の前記イオン交換体への接触前に、前記イオン交換体をNa+形態にさせる工程をさらに含むことを特徴とする方法。 - 請求項1又は2に記載の方法において、
前記有機廃水の有機物の含有量が、前記廃水の前記イオン交換体への接触時点において0.5〜8%(w/w)、好ましくは1〜3%(w/w)であり、前記有機物が、溶解され又は最大25μmの粒子であることを特徴とする方法。 - 請求項1乃至3の何れか1項に記載の方法において、
工程(iii)に続き、前記イオン交換体が、モル濃度が2モル/kgから完全飽和のNaNO3溶液、及び/又はモル濃度が1モル/kgから完全飽和のNa2CO3溶液、及び/又はモル濃度が2モル/kgから完全飽和のNaCl溶液、及び/又はモル濃度が1モル/kgから完全飽和のNa2SO4溶液で再生されることを特徴とする方法。 - 請求項4に記載の方法において、
工程(iii)と前記イオン交換体を再生させる工程が、前記工程の10回超、好ましくは25回超、最も好ましくは50回超の繰り返しを含む一連の作業を順々に遂行し、前記イオン交換体が、前記一連の作業の際に交換されないことを特徴とする方法。 - 請求項1乃至5の何れか1項に記載の方法において、
前記有機廃水中のアンモニア性窒素の前記濃度が、3g/l、優先的には4g/l、好ましくは5g/lを超えることを特徴とする方法。 - 請求項1乃至6の何れか1項に記載の方法において、
前記有機廃水が、前記廃水の前記イオン交換体への接触時点において6.5〜8.0の範囲のPHを示すことを特徴とする方法。 - 請求項1乃至7の何れか1項に記載の方法において、
イオン交換体のビーズの平均粒径が、0.4〜1.0mm、好ましくは0.6〜0.7mmであり、均等係数1.2以下、好ましくは1.1以下であることを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10169074A EP2404662B1 (en) | 2010-07-09 | 2010-07-09 | A method for removing ammonium nitrogen from organic waste water comprising liquid manure |
EP10169074.1 | 2010-07-09 | ||
PCT/DK2011/050260 WO2012003833A1 (en) | 2010-07-09 | 2011-07-01 | A method for removing ammonium nitrogen from organic waste water comprising liquid manure |
Publications (1)
Publication Number | Publication Date |
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JP2013529546A true JP2013529546A (ja) | 2013-07-22 |
Family
ID=43216191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2013517021A Pending JP2013529546A (ja) | 2010-07-09 | 2011-07-01 | 液状厩肥を含む有機廃水からアンモニア性窒素を除去するための方法 |
Country Status (13)
Country | Link |
---|---|
US (1) | US20130105398A1 (ja) |
EP (2) | EP2404662B1 (ja) |
JP (1) | JP2013529546A (ja) |
KR (1) | KR20140007785A (ja) |
CN (1) | CN102985169B (ja) |
AU (1) | AU2011276207B2 (ja) |
CA (1) | CA2804338C (ja) |
DK (1) | DK2404662T3 (ja) |
EA (1) | EA024097B1 (ja) |
ES (1) | ES2400787T3 (ja) |
HK (1) | HK1183458A1 (ja) |
PL (1) | PL2404662T3 (ja) |
WO (1) | WO2012003833A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2614890A1 (en) * | 2012-01-10 | 2013-07-17 | RE-N Technology ApS | A method for operating a biogas plant |
EP2614891A1 (en) * | 2012-01-10 | 2013-07-17 | RE-N Technology ApS | A method for removing ammonium nitrogen from organic waste water |
CN104326633B (zh) * | 2014-11-24 | 2016-03-23 | 南京林业大学 | 一种处理干清粪条件下奶牛场污水的方法 |
US10793483B2 (en) | 2017-10-24 | 2020-10-06 | Dari-Tech, Inc. | Method and system for compounding fertilizer from manure without nutrient emission |
US10683239B2 (en) * | 2017-10-24 | 2020-06-16 | Dari-Tech, Inc. | Method and system for compounding fertilizer from manure without nutrient emission |
US10919815B2 (en) | 2017-10-24 | 2021-02-16 | Dari-Tech, Inc. | Method and system for compounding fertilizer from manure without nutrient emission |
KR102012648B1 (ko) | 2018-01-29 | 2019-10-21 | 나종래 | 고농도 혐기성처리수의 효율적인 액비 생산방법 |
CN110813093A (zh) * | 2019-11-28 | 2020-02-21 | 北京碧水源科技股份有限公司 | 铵离子选择性透过纳滤膜、制备方法及其在污水脱铵中的应用、选择性脱铵装置 |
CA3197712A1 (en) | 2020-10-12 | 2022-04-21 | Mezt B.V. | Process to separate an aqueous feed |
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2010
- 2010-07-09 DK DK10169074.1T patent/DK2404662T3/da active
- 2010-07-09 ES ES10169074T patent/ES2400787T3/es active Active
- 2010-07-09 PL PL10169074T patent/PL2404662T3/pl unknown
- 2010-07-09 EP EP10169074A patent/EP2404662B1/en active Active
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2011
- 2011-07-01 WO PCT/DK2011/050260 patent/WO2012003833A1/en active Application Filing
- 2011-07-01 KR KR1020137003273A patent/KR20140007785A/ko not_active Application Discontinuation
- 2011-07-01 US US13/808,628 patent/US20130105398A1/en not_active Abandoned
- 2011-07-01 EP EP11730553.2A patent/EP2590731A1/en not_active Withdrawn
- 2011-07-01 JP JP2013517021A patent/JP2013529546A/ja active Pending
- 2011-07-01 CN CN201180033526.4A patent/CN102985169B/zh not_active Expired - Fee Related
- 2011-07-01 AU AU2011276207A patent/AU2011276207B2/en not_active Ceased
- 2011-07-01 EA EA201390027A patent/EA024097B1/ru not_active IP Right Cessation
- 2011-07-01 CA CA2804338A patent/CA2804338C/en not_active Expired - Fee Related
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2013
- 2013-09-19 HK HK13110790.6A patent/HK1183458A1/zh not_active IP Right Cessation
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JPS5250984A (en) * | 1975-10-21 | 1977-04-23 | Nitto Electric Ind Co Ltd | Mtod of producing cation exchanger made of synthetic resin |
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CN102985169B (zh) | 2015-11-25 |
EP2590731A1 (en) | 2013-05-15 |
EP2404662B1 (en) | 2012-12-05 |
EA201390027A1 (ru) | 2013-11-29 |
KR20140007785A (ko) | 2014-01-20 |
US20130105398A1 (en) | 2013-05-02 |
EP2404662A1 (en) | 2012-01-11 |
AU2011276207A1 (en) | 2013-01-31 |
CN102985169A (zh) | 2013-03-20 |
WO2012003833A1 (en) | 2012-01-12 |
EA024097B1 (ru) | 2016-08-31 |
PL2404662T3 (pl) | 2013-04-30 |
CA2804338C (en) | 2017-12-05 |
AU2011276207B2 (en) | 2015-10-15 |
CA2804338A1 (en) | 2012-01-12 |
DK2404662T3 (da) | 2013-03-11 |
HK1183458A1 (zh) | 2013-12-27 |
ES2400787T3 (es) | 2013-04-12 |
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