FI19991703A - Method for evaporation of aqueous ammonia solution - Google Patents

Method for evaporation of aqueous ammonia solution

Info

Publication number
FI19991703A
FI19991703A FI991703A FI19991703A FI19991703A FI 19991703 A FI19991703 A FI 19991703A FI 991703 A FI991703 A FI 991703A FI 19991703 A FI19991703 A FI 19991703A FI 19991703 A FI19991703 A FI 19991703A
Authority
FI
Finland
Prior art keywords
evaporation
aqueous ammonia
ammonia solution
solution
aqueous
Prior art date
Application number
FI991703A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI107331B (en
Inventor
Leif Ramm-Schmidt
Matti Laajaniemi
Peter Koistinen
Original Assignee
Hadwaco Ltd Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hadwaco Ltd Oy filed Critical Hadwaco Ltd Oy
Priority to FI991703A priority Critical patent/FI107331B/en
Priority to US10/049,342 priority patent/US6638398B1/en
Priority to AU64471/00A priority patent/AU6447100A/en
Priority to CA002380293A priority patent/CA2380293A1/en
Priority to PCT/FI2000/000685 priority patent/WO2001012548A1/en
Priority to EP00951575A priority patent/EP1204594A1/en
Publication of FI19991703A publication Critical patent/FI19991703A/en
Application granted granted Critical
Publication of FI107331B publication Critical patent/FI107331B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/10—Separation of ammonia from ammonia liquors, e.g. gas liquors
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/28—Methods of preparing ammonium salts in general
    • 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
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/048—Purification of waste water by evaporation
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F2103/06—Contaminated groundwater or leachate
    • 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
    • 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
    • Y10S159/00—Concentrating evaporators
    • Y10S159/15—Special material
    • 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
    • Y10S159/00—Concentrating evaporators
    • Y10S159/20—Additive

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
FI991703A 1999-08-11 1999-08-11 Process for evaporation of ammonia-containing aqueous solution FI107331B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI991703A FI107331B (en) 1999-08-11 1999-08-11 Process for evaporation of ammonia-containing aqueous solution
US10/049,342 US6638398B1 (en) 1999-08-11 2000-08-11 Methods for the evaporation of an aqueous solution containing ammonia
AU64471/00A AU6447100A (en) 1999-08-11 2000-08-11 Method for the evaporation of an aqueous solution containing ammonia
CA002380293A CA2380293A1 (en) 1999-08-11 2000-08-11 Method for the evaporation of an aqueous solution containing ammonia
PCT/FI2000/000685 WO2001012548A1 (en) 1999-08-11 2000-08-11 Method for the evaporation of an aqueous solution containing ammonia
EP00951575A EP1204594A1 (en) 1999-08-11 2000-08-11 Method for the evaporation of an aqueous solution containing ammonia

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI991703 1999-08-11
FI991703A FI107331B (en) 1999-08-11 1999-08-11 Process for evaporation of ammonia-containing aqueous solution

Publications (2)

Publication Number Publication Date
FI19991703A true FI19991703A (en) 2001-02-12
FI107331B FI107331B (en) 2001-07-13

Family

ID=8555139

Family Applications (1)

Application Number Title Priority Date Filing Date
FI991703A FI107331B (en) 1999-08-11 1999-08-11 Process for evaporation of ammonia-containing aqueous solution

Country Status (6)

Country Link
US (1) US6638398B1 (en)
EP (1) EP1204594A1 (en)
AU (1) AU6447100A (en)
CA (1) CA2380293A1 (en)
FI (1) FI107331B (en)
WO (1) WO2001012548A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI106297B (en) * 1999-04-01 2001-01-15 Hadwaco Ltd Oy Process for evaporation of a solution and evaporator intended for use in the process
CN100443137C (en) * 2006-07-10 2008-12-17 重庆工学院 Atomization flash-evaporation ammonia-removing process for ammonia and nitrogen-containing wastewater
US20080293086A1 (en) * 2006-09-18 2008-11-27 Cobalt Technologies, Inc. A Delaware Corporation Real time monitoring of microbial enzymatic pathways
US8252149B2 (en) * 2007-07-24 2012-08-28 Brad Michael Malatesta Method of cleaning and recycling glycol-tainted water from de-icing operations at airports
US20090081715A1 (en) * 2007-09-07 2009-03-26 Cobalt Technologies, Inc., A Delaware Corporation Engineered Light-Emitting Reporter Genes
CA2721076A1 (en) 2008-04-09 2009-10-15 Cobalt Technologies, Inc. Immobilized product tolerant microorganisms
US8273559B2 (en) * 2008-08-29 2012-09-25 Iogen Energy Corporation Method for the production of concentrated alcohol from fermentation broths
EP2226292A1 (en) * 2009-02-18 2010-09-08 Convex B.V. Process and apparatus for the production of ammonium salts
CN102482690A (en) 2009-06-26 2012-05-30 钴技术有限公司 Integrated system and process for bioproduct production
DE102009036874A1 (en) * 2009-08-10 2011-03-31 Verbio Vereinigte Bioenergie Ag Process for the energetically optimized recovery of ammonium salts
US8778037B2 (en) * 2010-05-25 2014-07-15 Veolia Water Solutions & Technologies North America, Inc. Process of scrubbing volatiles from evaporator water vapor
CN102139983A (en) * 2011-02-16 2011-08-03 神华集团有限责任公司 Waste water treatment method and system
CN102358625B (en) * 2011-09-09 2013-11-13 陈伟雄 Garbage-percolate evaporating and concentrating processing method capable of recycling ammonia and device thereof
CN102786107A (en) * 2012-08-23 2012-11-21 李虹 Triphase separation depth processing device of leachate
CA2827933C (en) 2012-09-25 2018-09-18 Xiaomei Li Method and apparatus for recovering solids from water-based effluent
DE102013105396A1 (en) * 2013-05-27 2014-11-27 Mkr Metzger Gmbh Recyclingsysteme Process and plant for the treatment of aqueous organic residues
CN105776696A (en) * 2016-03-10 2016-07-20 湖南百利工程科技股份有限公司 Process for concentrating waste liquor from caprolactam production
CN106032303A (en) * 2016-07-28 2016-10-19 珠海昊森万荣水处理科技有限公司 Kitchen biogas slurry treatment method and device
CN107792830A (en) * 2016-08-29 2018-03-13 李春鑫 A kind of seawater of energy-conservation puies forward bromine technique
US10239016B2 (en) * 2016-12-07 2019-03-26 Nuorganics LLC Systems and methods for nitrogen recovery from a gas stream
MX2020011624A (en) 2017-01-16 2020-12-07 Nuorganics LLC System and method for recovering nitrogenous compounds from a gas stream.
CN106986400B (en) * 2017-04-25 2023-02-03 大连广泰源环保科技有限公司 Treatment system for removing COD and ammonia nitrogen in steam
CN109879297B (en) * 2019-03-25 2020-10-16 湖南裕华科技集团股份有限公司 Process for thermal recovery of products from mother liquor containing ammonium chloride, sodium chloride, ammonium bicarbonate and sodium bicarbonate

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0029536A1 (en) 1979-11-19 1981-06-03 Sterling Drug Inc. Process for removing and recovering ammonia from aqueous liquors
US4323430A (en) * 1981-03-16 1982-04-06 United States Steel Corporation Process for separating ammonia and acid gases from streams containing fixed ammonia salts
DE3341935C2 (en) 1983-11-21 1987-03-05 Standard-Messo Verfahrenstechnik GmbH, 4100 Duisburg Process for the thermal disposal of inorganic/organic contaminated mixed liquid wastewater from a landfill
JPS60212288A (en) 1984-04-05 1985-10-24 Mitsubishi Metal Corp Treatment of waste water containing ammonium ion and fluorine ion
US4594131A (en) * 1984-08-13 1986-06-10 United States Steel Corporation Process for removing ammonia and acid gases from process streams
NL8900005A (en) 1989-01-03 1990-08-01 Cooeperatieve Nl Champignonkwe METHOD FOR PURIFYING AMMONIA-CONTAINING AIR AND APPARATUS TO BE USED THEREOF
DE4041569A1 (en) * 1990-12-22 1992-06-25 Hoechst Ag METHOD FOR PROCESSING SULFUR HYDROGEN, CYAN HYDROGEN AND AMMONIA CONTAINING AQUEOUS SOLUTIONS
CN1039636C (en) 1995-08-03 1998-09-02 河南省安阳钢铁公司 Method for removing NH3-N from dilute ammonia water

Also Published As

Publication number Publication date
WO2001012548A1 (en) 2001-02-22
EP1204594A1 (en) 2002-05-15
US6638398B1 (en) 2003-10-28
CA2380293A1 (en) 2001-02-22
AU6447100A (en) 2001-03-13
FI107331B (en) 2001-07-13

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Owner name: EBARA CORPORATION

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