ATE296680T1 - Methode zur ammoniakentfernung von abströmen - Google Patents
Methode zur ammoniakentfernung von abströmenInfo
- Publication number
- ATE296680T1 ATE296680T1 AT98914393T AT98914393T ATE296680T1 AT E296680 T1 ATE296680 T1 AT E296680T1 AT 98914393 T AT98914393 T AT 98914393T AT 98914393 T AT98914393 T AT 98914393T AT E296680 T1 ATE296680 T1 AT E296680T1
- Authority
- AT
- Austria
- Prior art keywords
- metal
- znso4
- crystals
- h2so4
- ammonia
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title abstract 10
- 229910021529 ammonia Inorganic materials 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 4
- 239000002184 metal Substances 0.000 abstract 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 3
- 239000013078 crystal Substances 0.000 abstract 3
- 235000011149 sulphuric acid Nutrition 0.000 abstract 3
- 229910000368 zinc sulfate Inorganic materials 0.000 abstract 3
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 abstract 3
- 239000011686 zinc sulphate Substances 0.000 abstract 3
- 235000009529 zinc sulphate Nutrition 0.000 abstract 3
- 239000012530 fluid Substances 0.000 abstract 2
- 229910000000 metal hydroxide Inorganic materials 0.000 abstract 2
- 150000004692 metal hydroxides Chemical class 0.000 abstract 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 1
- 235000011130 ammonium sulphate Nutrition 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- TXGQALXWGNPMKD-UHFFFAOYSA-L diazanium;zinc;disulfate;hexahydrate Chemical compound [NH4+].[NH4+].O.O.O.O.O.O.[Zn+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O TXGQALXWGNPMKD-UHFFFAOYSA-L 0.000 abstract 1
- 239000003456 ion exchange resin Substances 0.000 abstract 1
- 229920003303 ion-exchange polymer Polymers 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000012452 mother liquor Substances 0.000 abstract 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 abstract 1
- 229910021511 zinc hydroxide Inorganic materials 0.000 abstract 1
- 229940007718 zinc hydroxide Drugs 0.000 abstract 1
- QWCKCWSBAUZZLF-UHFFFAOYSA-L zinc sulfate hexahydrate Chemical compound O.O.O.O.O.O.[Zn+2].[O-]S([O-])(=O)=O QWCKCWSBAUZZLF-UHFFFAOYSA-L 0.000 abstract 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0423—Beds in columns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/06—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
- B01D53/10—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds with dispersed adsorbents
-
- 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
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
-
- 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
- B01J20/3433—Regenerating or reactivating of sorbents or filter aids other than those covered by B01J20/3408 - B01J20/3425
-
- 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
-
- 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
- B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/104—Alumina
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
- B01D2253/108—Zeolites
- B01D2253/1085—Zeolites characterized by a silicon-aluminium ratio
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/20—Organic adsorbents
- B01D2253/202—Polymeric adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/20—Organic adsorbents
- B01D2253/206—Ion exchange resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/406—Ammonia
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/40092—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot liquid
-
- 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
- Y10S210/903—Nitrogenous
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physical Water Treatments (AREA)
- Removal Of Specific Substances (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treating Waste Gases (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Water Treatment By Sorption (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4217597P | 1997-03-31 | 1997-03-31 | |
| US6007997P | 1997-09-25 | 1997-09-25 | |
| PCT/US1998/006415 WO1998043738A1 (en) | 1997-03-31 | 1998-03-31 | Apparatus and method for ammonia removal from waste streams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE296680T1 true ATE296680T1 (de) | 2005-06-15 |
Family
ID=26718951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT98914393T ATE296680T1 (de) | 1997-03-31 | 1998-03-31 | Methode zur ammoniakentfernung von abströmen |
Country Status (9)
| Country | Link |
|---|---|
| US (3) | US6558643B2 (enExample) |
| EP (1) | EP0971790B1 (enExample) |
| JP (1) | JP2002501427A (enExample) |
| AT (1) | ATE296680T1 (enExample) |
| AU (1) | AU724141B2 (enExample) |
| CA (1) | CA2285277C (enExample) |
| DE (1) | DE69830394T8 (enExample) |
| ES (1) | ES2241132T3 (enExample) |
| WO (1) | WO1998043738A1 (enExample) |
Families Citing this family (54)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI109898B (fi) * | 2001-03-29 | 2002-10-31 | Kemira Chemicals Oy | Ammoniumtypen talteenotto jätevedestä |
| JP5153980B2 (ja) * | 2001-09-27 | 2013-02-27 | パナソニック環境エンジニアリング株式会社 | アンモニアの回収装置 |
| JP2003164877A (ja) * | 2001-12-03 | 2003-06-10 | Sanyo Electric Co Ltd | 窒素処理方法 |
| US6895740B2 (en) * | 2003-01-21 | 2005-05-24 | Donald C. Erickson | Steam ammonia power cycle |
| US7625428B2 (en) * | 2003-01-28 | 2009-12-01 | The University Of Wyoming Research Corporation | Bioagent air filtration systems |
| US7625492B2 (en) * | 2003-01-28 | 2009-12-01 | The University Of Wyoming Research Corporation | Charge-based water filtration systems |
| KR101198346B1 (ko) * | 2003-04-08 | 2012-11-06 | 노보 노르디스크 에이/에스 | 크로마토그래피 고정상의 재생 |
| US7229601B2 (en) * | 2004-02-06 | 2007-06-12 | Seh-America, Inc. | Ammonia reclamation system |
| US20050281717A1 (en) * | 2004-05-27 | 2005-12-22 | Degussa Ag | Method for measuring the uniform filling of reactors with solid matter |
| US20060096525A1 (en) * | 2004-11-08 | 2006-05-11 | Sirkar Kamalesh K | Solid hollow fiber cooling crystallization systems and methods |
| US7270796B2 (en) * | 2005-08-11 | 2007-09-18 | Castion Corporation | Ammonium/ammonia removal from a stream |
| RU2307793C2 (ru) * | 2005-10-17 | 2007-10-10 | Федеральное государственное унитарное предприятие "Калужский научно-исследовательский институт телемеханических устройств" | Способ получения гексагидрата сульфата цинка-аммония |
| US20070272550A1 (en) * | 2006-05-24 | 2007-11-29 | Advanced Desalination Inc. | Total solution for water treatments |
| US20080156726A1 (en) * | 2006-09-06 | 2008-07-03 | Fassbender Alexander G | Integrating recycle stream ammonia treatment with biological nutrient removal |
| US20080053913A1 (en) * | 2006-09-06 | 2008-03-06 | Fassbender Alexander G | Nutrient recovery process |
| US20080053909A1 (en) * | 2006-09-06 | 2008-03-06 | Fassbender Alexander G | Ammonia recovery process |
| US20080078673A1 (en) * | 2006-09-29 | 2008-04-03 | The Water Company Llc | Electrode for use in a deionization apparatus and method of making same and regenerating the same |
| WO2009008910A1 (en) * | 2007-07-12 | 2009-01-15 | Fassbender Alexander G | Integrating recycle stream ammonia treatment with biological nutrient removal |
| JP2010533587A (ja) * | 2007-07-18 | 2010-10-28 | ザ ウォーター カンパニー エルエルシー | 脱イオンシステムの一部である多孔性電極からイオンを分離するための装置及びその方法 |
| WO2009032188A1 (en) * | 2007-08-29 | 2009-03-12 | Colonial Chemical Company | Method and system for removing impurities from a urea solution |
| GB2458670A (en) * | 2008-03-26 | 2009-09-30 | Oilplus Ltd | Method for removing ammonia from fluid streams |
| FR2940647B1 (fr) * | 2008-12-26 | 2011-10-07 | Otv Sa | Procede et installation de traitement d'une phase aqueuse contenant un materiau adsorbant usite |
| WO2010122509A2 (en) * | 2009-04-21 | 2010-10-28 | Ecolab Usa Inc. | Methods and apparatus for controlling water hardness |
| US8398855B1 (en) | 2009-09-30 | 2013-03-19 | Philip Bruno Pedros | BioCAST process |
| WO2012003128A2 (en) | 2010-07-01 | 2012-01-05 | Alexander Fassbender | Wastewater treatment |
| CN103534225A (zh) | 2011-02-17 | 2014-01-22 | 安那吉亚公司 | 厌氧消化器残留物的有机物和营养物的回收 |
| US9005333B1 (en) * | 2011-06-20 | 2015-04-14 | The United States Of America, As Represented By The Secretary Of Agriculture | Systems and methods for reducing ammonia emissions from and for recovering the ammonia liquid effluents |
| US9193610B2 (en) | 2011-08-10 | 2015-11-24 | Ecolab USA, Inc. | Synergistic interaction of weak cation exchange resin and magnesium oxide |
| WO2013032484A2 (en) * | 2011-09-01 | 2013-03-07 | Chen Kenneth Yat-Yi | Conversion of seawater to drinking water at room temperature |
| US10837879B2 (en) | 2011-11-02 | 2020-11-17 | Complete Genomics, Inc. | Treatment for stabilizing nucleic acid arrays |
| WO2013082078A1 (en) | 2011-12-02 | 2013-06-06 | Cummins Inc. | Solid storage media charging with ammonia for use in selective catalytic reduction |
| WO2013091094A1 (en) | 2011-12-21 | 2013-06-27 | Anaergia Inc. | Organics and nutrient recovery from anaerobic digester residues |
| US20130296173A1 (en) * | 2012-04-23 | 2013-11-07 | Complete Genomics, Inc. | Pre-anchor wash |
| CN102816047B (zh) * | 2012-08-07 | 2014-12-24 | 南通市振兴精细化工有限公司 | 一种四甲基哌啶醇中氨味乙醇的除氨工艺 |
| NL1040442C2 (nl) | 2013-10-13 | 2015-04-14 | Technologies Holding B V D | Inrichting en werkwijze voor het persen van organisch materiaal uit afval. |
| DE102013114786A1 (de) * | 2013-12-23 | 2015-06-25 | Aev Energy Gmbh | Verfahren und Vorrichtung zur Biogasgewinnung |
| US9328006B2 (en) * | 2014-05-22 | 2016-05-03 | Dennis A. Burke | Removal and recovery of phosphate from liquid streams |
| WO2016025109A1 (en) * | 2014-08-11 | 2016-02-18 | Krishnamohan Sharma | Method, system and a process for producing fertilizers from seawater |
| US20170334739A1 (en) | 2014-11-07 | 2017-11-23 | Anaergia Inc. | Ammonia Stripper |
| JP6837010B6 (ja) * | 2015-05-20 | 2021-03-31 | スリーエム イノベイティブ プロパティズ カンパニー | 金属含有ポリマー材料 |
| KR20180100178A (ko) | 2016-01-09 | 2018-09-07 | 어센드 퍼포먼스 머티리얼즈 오퍼레이션즈 엘엘씨 | 아크릴로나이트릴 반응기 공급 스트림에서 사이안화 수소의 직접 제조를 위한 촉매 조성물 및 공정 |
| JP7083469B2 (ja) | 2016-11-14 | 2022-06-13 | スリーエム イノベイティブ プロパティズ カンパニー | 金属含有ポリマー吸着剤を含むエアフィルタ |
| WO2018089870A1 (en) | 2016-11-14 | 2018-05-17 | 3M Innovative Properties Company | Composite granules including metal-containing polymeric materials |
| US10239016B2 (en) | 2016-12-07 | 2019-03-26 | Nuorganics LLC | Systems and methods for nitrogen recovery from a gas stream |
| CN106517601A (zh) * | 2017-01-03 | 2017-03-22 | 深圳市福田区环境技术研究所有限公司 | 线路板企业排放氨氮废水的膜分离法处理装置 |
| WO2019213461A1 (en) * | 2018-05-02 | 2019-11-07 | California Organic Fertilizers, Inc. | Organic nitrogenous fertilizers |
| CN109053374B (zh) * | 2018-06-20 | 2021-09-14 | 响水华夏特材科技发展有限公司 | 一种气凝胶生产中含氨乙醇的除氨工艺 |
| CN108821308B (zh) * | 2018-08-16 | 2023-08-18 | 山西长林能源科技有限公司 | 利用焦化剩余氨水制取高浓度氨水的方法及装置 |
| CN109650646B (zh) * | 2018-11-21 | 2021-09-07 | 河北东华冀衡化工有限公司 | 一种甘氨酸生产废水的处理方法 |
| WO2020223739A2 (en) | 2019-05-02 | 2020-11-05 | Stemwedel Timothy | Manufacturing process for producing ammonia from anaerobic digestate liquid |
| CN113562906A (zh) * | 2020-04-28 | 2021-10-29 | 宝山钢铁股份有限公司 | 一种高盐含铬浓水的零排放方法及系统 |
| CN112408527B (zh) * | 2020-10-21 | 2021-09-07 | 西安交通大学 | 一种单原子流体升温降温协同处理废水方法 |
| WO2025135120A1 (ja) * | 2023-12-20 | 2025-06-26 | 国立研究開発法人産業技術総合研究所 | 極性分子の吸着剤、極性分子の濃縮方法および回収方法、並びにインジケータ |
| US12465888B1 (en) | 2024-08-16 | 2025-11-11 | Alliance For Sustainable Energy, Llc | Liquid sorbent-enhanced ammonia production |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB125311A (en) * | 1918-09-11 | 1919-04-17 | Harry Medforth Dawson | A Process for the Production of Sodammonium Sulphate from Nitre Cake or the Acid Sodium Sulphates. |
| US2420419A (en) | 1944-03-30 | 1947-05-13 | American Cyanamid Co | Purification of fluids with cation active resins |
| US2500291A (en) | 1947-03-28 | 1950-03-14 | Carnegie Illinois Steel Corp | Process of recovering ammonia |
| BE677667A (enExample) * | 1965-03-29 | 1966-08-01 | ||
| FR1496059A (fr) * | 1965-07-02 | 1967-09-29 | Asahi Chemical Ind | Perfectionnements aux procédés et dispositifs pour concentrer une solution ammoniacale aqueuse diluée |
| US3436352A (en) | 1966-08-31 | 1969-04-01 | American Optical Corp | Adsorbent for ammonia gas |
| US3454503A (en) | 1967-07-19 | 1969-07-08 | Shell Oil Co | Process for regenerating cation exchange resins |
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| US3842000A (en) * | 1971-10-07 | 1974-10-15 | Battelle Development Corp | Process for removal of ammonia from aqueous streams |
| US3984313A (en) * | 1973-09-18 | 1976-10-05 | Chemical Separations Corporation | Preferential removal of ammonia and phosphates |
| CH599051A5 (enExample) * | 1973-11-07 | 1978-05-12 | Sedat Tuerkoelmez | |
| US3948769A (en) * | 1974-04-08 | 1976-04-06 | The United States Of America As Represented By The United States Environmental Protection Agency | Ligand exchange process for removal of ammonia |
| US3941693A (en) | 1974-08-12 | 1976-03-02 | Aerojet-General Corporation | Solid mineral and regenerant recovery for ion-exchange resins |
| US3939071A (en) | 1974-08-12 | 1976-02-17 | Aerojet-General Corporation | Recoverable regenerants for cationic exchange resins |
| CA1112774A (en) * | 1978-05-15 | 1981-11-17 | Phillip E. Sokol | Method for removing ammonia from wastewater |
| JPS54158373A (en) * | 1978-06-05 | 1979-12-14 | Toyoda Chuo Kenkyusho Kk | Removing ammonia from gas |
| US4329210A (en) | 1980-03-28 | 1982-05-11 | Robert W. Becker | Method of regenerating etchant and recovering etched metal |
| US4263145A (en) | 1980-06-10 | 1981-04-21 | The Dow Chemical Company | Recovery of ammonia or amine from a cation exchange resin |
| US4336102A (en) | 1980-10-06 | 1982-06-22 | Combustion Engineering, Inc. | Method for recovery and reuse of ammonia in ammonia-base sulfite cooking liquors |
| SU1047509A1 (ru) * | 1982-05-11 | 1983-10-15 | Государственный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Цветных Металлов "Гинцветмет" | Способ регенерации солевых форм катионитов,насыщенных аммиаком |
| DD219952A1 (de) * | 1983-09-30 | 1985-03-20 | Claus Elle | Verfahren zur partiellen reinigung von gasen |
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| US5250188A (en) * | 1989-09-01 | 1993-10-05 | Brigham Young University | Process of removing and concentrating desired molecules from solutions |
| FR2669619B1 (fr) * | 1990-11-26 | 1993-01-08 | Elf Aquitaine | Procede d'elimination de l'ammoniaque des eaux residuaires. |
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| US5512182A (en) | 1991-12-12 | 1996-04-30 | American Laboratories | Process for removing trace amounts of ammonia-containing compounds from aqueous streams |
| EP0638350A3 (de) * | 1993-08-09 | 1995-03-22 | Solvay Deutschland GmbH | Sorption von NH3 mit dotierten oxidischen Sorbenzien mit anschliessender katalytischer Oxidation des Desorbats |
| US5571657A (en) | 1993-09-30 | 1996-11-05 | Shipley Company, Inc. | Modified cation exhange process |
-
1998
- 1998-03-31 WO PCT/US1998/006415 patent/WO1998043738A1/en not_active Ceased
- 1998-03-31 JP JP54195898A patent/JP2002501427A/ja not_active Ceased
- 1998-03-31 EP EP98914393A patent/EP0971790B1/en not_active Expired - Lifetime
- 1998-03-31 AT AT98914393T patent/ATE296680T1/de not_active IP Right Cessation
- 1998-03-31 CA CA002285277A patent/CA2285277C/en not_active Expired - Fee Related
- 1998-03-31 AU AU68755/98A patent/AU724141B2/en not_active Ceased
- 1998-03-31 ES ES98914393T patent/ES2241132T3/es not_active Expired - Lifetime
- 1998-03-31 DE DE69830394T patent/DE69830394T8/de active Active
-
2000
- 2000-12-29 US US09/751,411 patent/US6558643B2/en not_active Expired - Lifetime
-
2001
- 2001-01-04 US US09/754,850 patent/US20010033816A1/en not_active Abandoned
-
2003
- 2003-01-17 US US10/346,896 patent/US6838069B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0971790B1 (en) | 2005-06-01 |
| DE69830394T2 (de) | 2006-01-26 |
| US6558643B2 (en) | 2003-05-06 |
| US20010037976A1 (en) | 2001-11-08 |
| AU724141B2 (en) | 2000-09-14 |
| DE69830394T8 (de) | 2006-04-27 |
| CA2285277A1 (en) | 1998-10-08 |
| WO1998043738A1 (en) | 1998-10-08 |
| ES2241132T3 (es) | 2005-10-16 |
| JP2002501427A (ja) | 2002-01-15 |
| US20010033816A1 (en) | 2001-10-25 |
| EP0971790A1 (en) | 2000-01-19 |
| AU6875598A (en) | 1998-10-22 |
| US20030215377A1 (en) | 2003-11-20 |
| CA2285277C (en) | 2007-08-07 |
| DE69830394D1 (de) | 2005-07-07 |
| US6838069B2 (en) | 2005-01-04 |
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| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |