using magnesium compounds and phosphoric acid for removing ammonia

Industry

CPC
C02F1/5254

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CCHEMISTRY METALLURGY C02Water treatment C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F1/00Treatment of water, waste water, or sewage

Current Industry

C02F1/5254using magnesium compounds and phosphoric acid for removing ammonia

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Decomposition of struvite
- Patent number 12,291,472
- Issue date May 6, 2025
- Easy Mining Sweden AB
- Yariv Cohen
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
System for removal of phosphorus and nitrogen from water
- Patent number 12,215,044
- Issue date Feb 4, 2025
- NuQuatic, LLC
- Carlos Borras
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and assembly for recovering magnesium ammonium phosphate
- Patent number 11,932,561
- Issue date Mar 19, 2024
- CNP CYCLES GMBH
- Bernhard Ortwein
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for recovering N, K, and P from liquid waste stream
- Patent number 11,577,959
- Issue date Feb 14, 2023
- Universiteit Gent
- Arne Verliefde
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
System for resource recovery from poultry processing wastewater
- Patent number 11,498,884
- Issue date Nov 15, 2022
- Besser Tech Holdings LLC
- William Michael Fields
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Removal of ammoniacal nitrogen from landfill leachates
- Patent number 11,370,675
- Issue date Jun 28, 2022
- King Abdulaziz University
- Ibrahim Mustafa Mehedi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods of removing polymers from treatment fluids for use in subte...
- Patent number 11,370,676
- Issue date Jun 28, 2022
- Halliburton Energy Services, Inc.
- Preston Andrew May
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and assembly for recovering magnesium ammonium phosphate
- Patent number 11,299,408
- Issue date Apr 12, 2022
- CNP CYCLES GMBH
- Thomas Klamp
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Removal of materials from water
- Patent number 11,225,420
- Issue date Jan 18, 2022
- Phosphorus Free Water Solutions, LLC
- Carlos Borras
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process and apparatus for sized nutrient recovery from wastewater b...
- Patent number 11,220,445
- Issue date Jan 11, 2022
- Sergey Lobanov
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Removal of phosphorus and nitrogen from water
- Patent number 11,220,443
- Issue date Jan 11, 2022
- Phosphorus Free Water Solutions, LLC
- Carlos Borras
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Methods and systems for recovering phosphorus from wastewater inclu...
- Patent number 11,091,368
- Issue date Aug 17, 2021
- Ostara Nutrient Recovery Technologies Inc.
- Keith E. Bowers
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for removing silica from produced water and other wastewate...
- Patent number 10,843,946
- Issue date Nov 24, 2020
- Veolia Water Solutions & Technologies Support
- LNSP Nagghappan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and arrangement for wastewater treatment
- Patent number 10,800,693
- Issue date Oct 13, 2020
- Awama GmbH
- Michael Sievers
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Recovery of phosphorus compounds from wastewater
- Patent number 10,633,272
- Issue date Apr 28, 2020
- Kemira Oyj
- Outi Grönfors
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Water treatment system and power generation facility
- Patent number 10,399,878
- Issue date Sep 3, 2019
- MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD.
- Nobuyuki Ukai
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods and systems for recovering phosphorus from wastewater inclu...
- Patent number 10,189,711
- Issue date Jan 29, 2019
- Multiform Harvest Inc.
- Keith E. Bowers
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Systems and methods for recovering ammonium and phosphorus from liq...
- Patent number 9,926,213
- Issue date Mar 27, 2018
- The United States of America, as represented by the Secretary of Agriculture
- Matias B. Vanotti
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods and systems for wastewater treatment and resource recovery
- Patent number 9,822,024
- Issue date Nov 21, 2017
- CHINESE RESEARCH ADADEMY OF ENVIRONMENTAL SCIENCES
- Wei Meng
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Treatment of produced water from unconventional hydrocarbons explor...
- Patent number 9,751,777
- Issue date Sep 5, 2017
- Mansour S. Bader
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for removing phosphorus and nitrogen contained in sewage or...
- Patent number 9,102,555
- Issue date Aug 11, 2015
- Korea Institute of Geosciences and Mineral Resources
- Yong Jae Suh
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods and systems for treating wastewater
- Patent number 8,894,857
- Issue date Nov 25, 2014
- Evoqua Water Technologies LLC
- Wenjun Liu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process and system for recovering phosphorus from wastewater
- Patent number 8,747,672
- Issue date Jun 10, 2014
- Multiform Harvest Inc.
- Keith E. Bowers
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Continuous flow reactor and method of using the same for treating n...
- Patent number 8,702,992
- Issue date Apr 22, 2014
- Nanjing University
- Hongqiang Ren
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Waste activated sludge phosphorus and magnesium stripping process a...
- Patent number 8,496,827
- Issue date Jul 30, 2013
- Clean Water Services
- Robert James Baur
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Method for removing ammonia nitrogen in coking wastewater
- Patent number 8,329,040
- Issue date Dec 11, 2012
- Nanjing University
- Hongqiang Ren
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Nitrogen-rich waste water treatment method and method for producing...
- Patent number 8,263,034
- Issue date Sep 11, 2012
- Entechs Co.
- In Chung
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Compositions and methods for wastewater treatment
- Patent number 8,158,089
- Issue date Apr 17, 2012
- Washington State University Research Foundation
- Tianxi Zhang
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Liquid and solid effluent treatment process
- Patent number 8,043,585
- Issue date Oct 25, 2011
- Vale Inco Limited
- Salomao Solino Evelin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Fluidized bed wastewater treatment apparatus
- Patent number 7,922,897
- Issue date Apr 12, 2011
- The University of British Columbia
- Fred A. Koch
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
TABLETS, METHODS AND DEVICES FOR TREATING CONTAMINATED WATER
- Publication number 20230002259
- Publication date Jan 5, 2023
- 121352 CANADA INC. (TECHNOSUB)
- Abderrazak BERRAK
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
REDUCTION OF AMMONIA EMISSION FROM LIVESTOCK HOUSING
- Publication number 20220411294
- Publication date Dec 29, 2022
- Jacobus Antonius Cornelis VAN SCHILT
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DECOMPOSITION OF STRUVITE
- Publication number 20220315460
- Publication date Oct 6, 2022
- EasyMining Sweden AB
- Yariv COHEN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
REMOVAL OF MATERIALS FROM WATER
- Publication number 20220081330
- Publication date Mar 17, 2022
- Phosphorus Free Water Solutions, LLC
- Carlos Borras
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
REMOVAL OF PHOSPHORUS AND NITROGEN FROM WATER
- Publication number 20220073383
- Publication date Mar 10, 2022
- Phosphorus Free Water Solutions, LLC
- Carlos Borras
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD OF TREATING A LIQUID INCLUDING AN ORGANOFLUORINE
- Publication number 20220009812
- Publication date Jan 13, 2022
- Hydrus Technology Pty. Ltd.
- Brook Douglas HILL
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Preparation Method and Application of External Carbon Source by Den...
- Publication number 20210363039
- Publication date Nov 25, 2021
- JIANGNAN UNIVERSITY
- Mingxing ZHAO
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND ASSEMBLY FOR RECOVERING MAGNESIUM AMMONIUM PHOSPHATE
- Publication number 20210331950
- Publication date Oct 28, 2021
- CNP CYCLES GMBH
- Thomas KLAMP
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS AND APPARATUS FOR NUTRIENT AND WATER RECOVERY FROM WASTE ST...
- Publication number 20210317016
- Publication date Oct 14, 2021
- Babak Rezania
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PROCESS AND APPARATUS FOR SIZED NUTRIENT RECOVERY FROM WASTEWATER B...
- Publication number 20210300802
- Publication date Sep 30, 2021
- Techenviron Innovations Inc.
- Sergey Lobanov
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
REMOVAL OF MATERIALS FROM WATER
- Publication number 20210179456
- Publication date Jun 17, 2021
- Phosphorus Free Water Solutions, LLC
- Carlos Borras
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND ASSEMBLY FOR RECOVERING MAGNESIUM AMMONIUM PHOSPHATE
- Publication number 20210179458
- Publication date Jun 17, 2021
- CNP CYCLES GMBH
- Bernhard ORTWEIN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS OF REMOVING POLYMERS FROM TREATMENT FLUIDS FOR USE IN SUBTE...
- Publication number 20210171370
- Publication date Jun 10, 2021
- Halliburton Energy Services, Inc.
- Preston Andrew May
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR RECOVERING N, K, AND P FROM LIQUID WASTE STREAM
- Publication number 20210114879
- Publication date Apr 22, 2021
- Universiteit Gent
- Arne Verliefde
- C01 - INORGANIC CHEMISTRY
Information Patent Application
A Method and a System for Providing at Least One Input Parameter of...
- Publication number 20210039976
- Publication date Feb 11, 2021
- Kemira Oyj
- Samantha Kiljunen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND ASSEMBLY FOR RECOVERING MAGNESIUM AMMONIUM PHOSPHATE
- Publication number 20210032133
- Publication date Feb 4, 2021
- CNP CYCLES GMBH
- Thomas KLAMP
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEM FOR RESOURCE RECOVERY FROM POULTRY PROCESSING WASTEWATER
- Publication number 20200239330
- Publication date Jul 30, 2020
- Water Envirornmental Technology
- William Michael Fields
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
METHODS AND SYSTEMS FOR RECOVERING PHOSPHORUS FROM WASTEWATER INCLU...
- Publication number 20190225495
- Publication date Jul 25, 2019
- MULTIFORM HARVEST INC.
- Keith E. Bowers
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PROCESS AND SYSTEM FOR RECOVERING PHOSPHORUS FROM WASTEWATER
- Publication number 20140349365
- Publication date Nov 27, 2014
- MULTIFORM HARVEST INC.
- Keith E. Bowers
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
METHODS FOR TREATING METALS AND METALLOIDS
- Publication number 20140319068
- Publication date Oct 30, 2014
- Anna Casasus
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Methods and systems for wastewater treatment and resource recovery
- Publication number 20140197111
- Publication date Jul 17, 2014
- Chinese Research Academy of Environmental Sciences
- Wei MENG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS AND SYSTEMS FOR RECOVERING PHOSPHORUS FROM WASTEWATER INCLU...
- Publication number 20140178281
- Publication date Jun 26, 2014
- Keith E. Bowers
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS AND SYSTEMS FOR RECOVERING PHOSPHORUS FROM WASTEWATER WITH...
- Publication number 20140147910
- Publication date May 29, 2014
- Keith E. Bowers
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Struvite Precipitation Using Magnesium Sacrificial Anode
- Publication number 20140076804
- Publication date Mar 20, 2014
- Damian J. Kruk
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Methods and Systems for Treating Wastewater
- Publication number 20140076799
- Publication date Mar 20, 2014
- Siemens Water Technologies Pte Ltd.
- Wenjun Liu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PROCESS AND SYSTEM FOR RECOVERING PHOSPHORUS FROM WASTEWATER
- Publication number 20130196403
- Publication date Aug 1, 2013
- MULTIFORM HARVEST INC.
- Keith E. Bowers
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
METHOD AND SYSTEM FOR TREATING WASTEWATER
- Publication number 20130134089
- Publication date May 30, 2013
- GENERAL ELECTRIC COMPANY
- Pierre Lucien COTE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Method for Removing Phosphorus and Nitrogen Contained in Sewage or...
- Publication number 20130105401
- Publication date May 2, 2013
- Yong Jae Suh
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS AND APPARATUS FOR STRUVITE RECOVERY USING UPSTREAM CO2 INJE...
- Publication number 20120261334
- Publication date Oct 18, 2012
- Ostara Nutrient Recovery Technologies Inc.
- Robert James Baur
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS AND APPARATUS FOR STRUVITE RECOVERY USING UPSTREAM PHOSPHAT...
- Publication number 20120261338
- Publication date Oct 18, 2012
- Ostara Nutrient Recovery Technologies Inc.
- Matt Kuzma
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

using magnesium compounds and phosphoric acid for removing ammonia

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Decomposition of struvite

System for removal of phosphorus and nitrogen from water

Method and assembly for recovering magnesium ammonium phosphate

Method for recovering N, K, and P from liquid waste stream

System for resource recovery from poultry processing wastewater

Removal of ammoniacal nitrogen from landfill leachates

Methods of removing polymers from treatment fluids for use in subte...

Method and assembly for recovering magnesium ammonium phosphate

Removal of materials from water

Process and apparatus for sized nutrient recovery from wastewater b...

Removal of phosphorus and nitrogen from water

Methods and systems for recovering phosphorus from wastewater inclu...

Process for removing silica from produced water and other wastewate...

Method and arrangement for wastewater treatment

Recovery of phosphorus compounds from wastewater

Water treatment system and power generation facility

Methods and systems for recovering phosphorus from wastewater inclu...

Systems and methods for recovering ammonium and phosphorus from liq...

Methods and systems for wastewater treatment and resource recovery

Treatment of produced water from unconventional hydrocarbons explor...

Method for removing phosphorus and nitrogen contained in sewage or...

Methods and systems for treating wastewater

Process and system for recovering phosphorus from wastewater

Continuous flow reactor and method of using the same for treating n...

Waste activated sludge phosphorus and magnesium stripping process a...

Method for removing ammonia nitrogen in coking wastewater

Nitrogen-rich waste water treatment method and method for producing...

Compositions and methods for wastewater treatment

Liquid and solid effluent treatment process

Fluidized bed wastewater treatment apparatus

Patents Applicationslast 30 patents

TABLETS, METHODS AND DEVICES FOR TREATING CONTAMINATED WATER

REDUCTION OF AMMONIA EMISSION FROM LIVESTOCK HOUSING

DECOMPOSITION OF STRUVITE

REMOVAL OF MATERIALS FROM WATER

REMOVAL OF PHOSPHORUS AND NITROGEN FROM WATER

METHOD OF TREATING A LIQUID INCLUDING AN ORGANOFLUORINE

Preparation Method and Application of External Carbon Source by Den...

METHOD AND ASSEMBLY FOR RECOVERING MAGNESIUM AMMONIUM PHOSPHATE

METHODS AND APPARATUS FOR NUTRIENT AND WATER RECOVERY FROM WASTE ST...

PROCESS AND APPARATUS FOR SIZED NUTRIENT RECOVERY FROM WASTEWATER B...

REMOVAL OF MATERIALS FROM WATER

METHOD AND ASSEMBLY FOR RECOVERING MAGNESIUM AMMONIUM PHOSPHATE

METHODS OF REMOVING POLYMERS FROM TREATMENT FLUIDS FOR USE IN SUBTE...

METHOD FOR RECOVERING N, K, AND P FROM LIQUID WASTE STREAM

A Method and a System for Providing at Least One Input Parameter of...

METHOD AND ASSEMBLY FOR RECOVERING MAGNESIUM AMMONIUM PHOSPHATE

SYSTEM FOR RESOURCE RECOVERY FROM POULTRY PROCESSING WASTEWATER

METHODS AND SYSTEMS FOR RECOVERING PHOSPHORUS FROM WASTEWATER INCLU...

PROCESS AND SYSTEM FOR RECOVERING PHOSPHORUS FROM WASTEWATER

METHODS FOR TREATING METALS AND METALLOIDS

Methods and systems for wastewater treatment and resource recovery

METHODS AND SYSTEMS FOR RECOVERING PHOSPHORUS FROM WASTEWATER INCLU...

METHODS AND SYSTEMS FOR RECOVERING PHOSPHORUS FROM WASTEWATER WITH...

Struvite Precipitation Using Magnesium Sacrificial Anode

Methods and Systems for Treating Wastewater

PROCESS AND SYSTEM FOR RECOVERING PHOSPHORUS FROM WASTEWATER

METHOD AND SYSTEM FOR TREATING WASTEWATER

Method for Removing Phosphorus and Nitrogen Contained in Sewage or...

METHODS AND APPARATUS FOR STRUVITE RECOVERY USING UPSTREAM CO2 INJE...

METHODS AND APPARATUS FOR STRUVITE RECOVERY USING UPSTREAM PHOSPHAT...