Purification

Industry

CPC
C01D9/16

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Parent Industries

CCHEMISTRY METALLURGY C01Inorganic chemistry C01DCOMPOUNDS OF ALKALI METALS C01D9/00Nitrates of sodium, potassium or alkali metals in general

Current Industry

C01D9/16Purification

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Industrial waste salt resourceful treatment method and device
- Patent number 11,332,379
- Issue date May 17, 2022
- GO HIGHER ENVIRONMENT GROUP CO., LTD.
- Futai Chen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for sequencing-batch purification of potassium...
- Patent number 8,956,424
- Issue date Feb 17, 2015
- National Formosa University
- Min-Hui Yang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for pelleting spherical fine particle of sodium nitrate
- Patent number 8,465,680
- Issue date Jun 18, 2013
- Liangyu Dai
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing high-purity potassium salts
- Patent number 6,274,105
- Issue date Aug 14, 2001
- Avebe B.A.
- Marcus Vorage
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Process for obtaining potassium nitrate from potassium chloride and...
- Patent number 4,668,495
- Issue date May 26, 1987
- Union Explosivos Rio Tinto, S.A.
- Luis S. Portela
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Purification of alkali metal nitrates
- Patent number 4,574,075
- Issue date Mar 4, 1986
- Olin Corporation
- Jack D. Rickly
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Alkali metal nitrate purification
- Patent number 4,568,352
- Issue date Feb 4, 1986
- Olin Corporation
- Louis C. Fiorucci
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Purification of alkali metal nitrates
- Patent number 4,517,164
- Issue date May 14, 1985
- Olin Corporation
- Louis C. Fiorucci
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Nonaqueous purification of mixed nitrate heat transfer media
- Patent number 4,421,662
- Issue date Dec 20, 1983
- Olin Corporation
- Louis C. Fiorucci
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3793208
- Patent number 3,793,208
- Issue date Feb 19, 1974
- C21 - METALLURGY OF IRON
Information Patent Grant
2852351
- Patent number 2,852,351
- Issue date Sep 16, 1958
- C30 - CRYSTAL GROWTH
Information Patent Grant
2196153
- Patent number 2,196,153
- Issue date Apr 2, 1940
- C21 - METALLURGY OF IRON
Information Patent Grant
2106196
- Patent number 2,106,196
- Issue date Jan 25, 1938
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
2106168
- Patent number 2,106,168
- Issue date Jan 25, 1938
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
1610485
- Patent number 1,610,485
- Issue date Dec 14, 1926
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PURIFICATION METHOD FOR LANDFILL LEACHATE
- Publication number 20230382768
- Publication date Nov 30, 2023
- Cool Separations B.V.
- Jaap VAN SPRONSEN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
INDUSTRIAL WASTE SALT RESOURCEFUL TREATMENT METHOD AND DEVICE
- Publication number 20210347649
- Publication date Nov 11, 2021
- GO HIGHER ENVIRONMENT GROUP CO., LTD.
- Futai Chen
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD AND APPARATUS FOR SEQUENCING-BATCH PURIFICATION OF POTASSIUM...
- Publication number 20130323156
- Publication date Dec 5, 2013
- National Formosa University
- Min-Hui YANG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PELLETING SPHERICAL FINE PARTICLE OF SODIUM NITRATE
- Publication number 20120098151
- Publication date Apr 26, 2012
- Liangyu Dai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Purification

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Industrial waste salt resourceful treatment method and device

Method and apparatus for sequencing-batch purification of potassium...

Method for pelleting spherical fine particle of sodium nitrate

Process for producing high-purity potassium salts

Process for obtaining potassium nitrate from potassium chloride and...

Purification of alkali metal nitrates

Alkali metal nitrate purification

Purification of alkali metal nitrates

Nonaqueous purification of mixed nitrate heat transfer media

3793208

2852351

2196153

2106196

2106168

1610485

Patents Applicationslast 30 patents

PURIFICATION METHOD FOR LANDFILL LEACHATE

INDUSTRIAL WASTE SALT RESOURCEFUL TREATMENT METHOD AND DEVICE

METHOD AND APPARATUS FOR SEQUENCING-BATCH PURIFICATION OF POTASSIUM...

METHOD FOR PELLETING SPHERICAL FINE PARTICLE OF SODIUM NITRATE