GB9210956D0 - Method and apparatus for the removal of ammonium compounds from waste waters - Google Patents

Method and apparatus for the removal of ammonium compounds from waste waters

Info

Publication number
GB9210956D0
GB9210956D0 GB929210956A GB9210956A GB9210956D0 GB 9210956 D0 GB9210956 D0 GB 9210956D0 GB 929210956 A GB929210956 A GB 929210956A GB 9210956 A GB9210956 A GB 9210956A GB 9210956 D0 GB9210956 D0 GB 9210956D0
Authority
GB
United Kingdom
Prior art keywords
removal
ammonium compounds
waste waters
waters
waste
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.)
Granted
Application number
GB929210956A
Other versions
GB2256154A (en
GB2256154B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ENVICON ENG GmbH
Original Assignee
ENVICON ENG GmbH
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 ENVICON ENG GmbH filed Critical ENVICON ENG GmbH
Publication of GB9210956D0 publication Critical patent/GB9210956D0/en
Publication of GB2256154A publication Critical patent/GB2256154A/en
Application granted granted Critical
Publication of GB2256154B publication Critical patent/GB2256154B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0036—Flash degasification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
    • B01D5/009—Collecting, removing and/or treatment of the condensate
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/84—Biological processes
    • 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
    • C02F1/586—Treatment of water, waste water, or sewage by removing specified dissolved compounds by removing ammoniacal nitrogen
    • 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
    • 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
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physical Water Treatments (AREA)
  • Gas Separation By Absorption (AREA)
  • Removal Of Specific Substances (AREA)
GB9210956A 1991-05-25 1992-05-22 Method and apparatus for the removal of ammonium compounds from waste waters Expired - Fee Related GB2256154B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4117171A DE4117171C1 (en) 1991-05-25 1991-05-25

Publications (3)

Publication Number Publication Date
GB9210956D0 true GB9210956D0 (en) 1992-07-08
GB2256154A GB2256154A (en) 1992-12-02
GB2256154B GB2256154B (en) 1994-08-31

Family

ID=6432458

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9210956A Expired - Fee Related GB2256154B (en) 1991-05-25 1992-05-22 Method and apparatus for the removal of ammonium compounds from waste waters

Country Status (7)

Country Link
AT (1) AT401048B (en)
BE (1) BE1006843A3 (en)
CH (1) CH684090A5 (en)
DE (1) DE4117171C1 (en)
FR (1) FR2676728B1 (en)
GB (1) GB2256154B (en)
NL (1) NL9200888A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4330570C1 (en) * 1992-11-23 1995-05-04 Preussag Noell Wassertech Removal of cpds. contg. ammonia from sewage
DE4239637C1 (en) * 1992-11-23 1994-04-28 Preussag Noell Wassertech Ammonium cpd. removal from waste water - esp. biological sludge filtrate waste water, by steam stripping
DE102008011005A1 (en) 2007-06-01 2008-12-04 Matschiner, Barbara, Dr. Method for producing ammonia from solution containing ammonium nitrogen for producing nitrogenous compounds like nitric acid, urea, nitrogen fertilizers, and for pre-products of plastics, involves pulse impressing solution
CN108408815A (en) * 2018-02-02 2018-08-17 张国梁 A kind of ammonia-nitrogen stripping tower
US11518720B2 (en) 2019-05-02 2022-12-06 California Organic Fertilizers, Inc. Manufacturing process for producing ammonia from anaerobic digestate liquid

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1062853A (en) * 1951-09-18 1954-04-28 Metallgesellschaft Ag Process for the treatment of water containing phenols, hydrogen sulphide, carbon dioxide, ammonia and possibly other organic or inorganic matter
DD131254B1 (en) * 1976-10-19 1979-08-29 Kurt Drews METHOD FOR OBTAINING AMMONIA
CS198670B1 (en) * 1978-03-14 1980-06-30 Vaclav Hladky Method of removal nitrogen compounds ammonia type from industrial waste water
US4594131A (en) * 1984-08-13 1986-06-10 United States Steel Corporation Process for removing ammonia and acid gases from process streams
DD227948A1 (en) * 1984-09-10 1985-10-02 Dresden Komplette Chemieanlag METHOD FOR OBTAINING AMMONIA FROM SULFUR HYDROGEN AND / OR CARBON DIOXIDE-CONTAINING AMMONIA WATER
DE3520934C1 (en) * 1985-06-12 1986-06-05 Metallgesellschaft Ag, 6000 Frankfurt Process for the production of ammonia from waste water containing NH3, CO2 and H2S
DE3707446A1 (en) * 1987-03-07 1988-09-29 Steinmueller Gmbh L & C Process for removing ammonia from a waste water of a flue-gas purification process
DD265886A1 (en) * 1987-11-09 1989-03-15 Leipzig Chemieanlagen METHOD FOR SEPARATING CARBON DIOXIDE FROM A CARBON DIOXIDE AND AMMONIA CONTAINING SOLUTION
DE3831013C2 (en) * 1988-09-12 1995-01-19 Siemens Ag Method and device for separating ammonia from waste water

Also Published As

Publication number Publication date
FR2676728A1 (en) 1992-11-27
DE4117171C1 (en) 1992-06-25
ATA91892A (en) 1995-10-15
FR2676728B1 (en) 1995-01-20
BE1006843A3 (en) 1995-01-03
GB2256154A (en) 1992-12-02
CH684090A5 (en) 1994-07-15
NL9200888A (en) 1992-12-16
GB2256154B (en) 1994-08-31
AT401048B (en) 1996-05-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980522