the conversion being performed in one or more vessels different from those used for reaction after separation of phosphoric acid

Industry

CPC
C01B25/2295

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

CCHEMISTRY METALLURGY C01Inorganic chemistry C01BNON-METALLIC ELEMENTS COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C C01B25/00Phosphorus Compounds thereof

Current Industry

C01B25/2295the conversion being performed in one or more vessels different from those used for reaction after separation of phosphoric acid

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Method for producing phosphoric acid and by-producing alpha-hemihyd...
- Patent number 10,745,278
- Issue date Aug 18, 2020
- Kingenta Ecological Engineering Group Co., Ltd.
- Zhaoping Hu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Recovery of P.sub.2 O.sub.5 values from phosphoric acid hemihydrate...
- Patent number 4,853,201
- Issue date Aug 1, 1989
- Occidental Chemical Corporation
- Fernando Ore
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the removal of heavy metals from acid, phosphate-contai...
- Patent number 4,822,582
- Issue date Apr 18, 1989
- Stamicarbon B.V.
- Cornelis A. M. Weterings
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Process for the production of highly concentrated phosphoric acid
- Patent number 4,797,265
- Issue date Jan 10, 1989
- Mitsui Toatsu Chemicals, Inc.
- Tadashi Inoue
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for the preparation of phosphoric acid and calcium sulphate
- Patent number 4,588,570
- Issue date May 13, 1986
- Prayon Development
- Armand L. Davister
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for the wet process manufacture of phosphoric acid
- Patent number 4,501,724
- Issue date Feb 26, 1985
- Goers Associates Inc.
- Walter E. Goers
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Phosphohemihydrate process for purification of gypsum
- Patent number 4,424,196
- Issue date Jan 3, 1984
- United States Gypsum Company
- Jay W. Palmer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing phosphoric acid
- Patent number 4,311,677
- Issue date Jan 19, 1982
- Swiss Aluminium Ltd.
- Arthur B. Gerunda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING PHOSPHORIC ACID AND BY-PRODUCING ALPHA-HEMIHYD...
- Publication number 20180257938
- Publication date Sep 13, 2018
- KINGENTA ECOLOGICAL ENGINEERING GROUP CO., LTD.
- Zhaoping Hu
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PRODUCTION OF PHOSPHORIC ACID BY A TWO-STAGE CRYSTALLIZATION PROCESS
- Publication number 20140255287
- Publication date Sep 11, 2014
- MOS HOLDINGS INC.
- Paul Kucera
- C01 - INORGANIC CHEMISTRY

the conversion being performed in one or more vessels different from those used for reaction after separation of phosphoric acid

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for producing phosphoric acid and by-producing alpha-hemihyd...

Recovery of P.sub.2 O.sub.5 values from phosphoric acid hemihydrate...

Process for the removal of heavy metals from acid, phosphate-contai...

Process for the production of highly concentrated phosphoric acid

Method for the preparation of phosphoric acid and calcium sulphate

Method for the wet process manufacture of phosphoric acid

Phosphohemihydrate process for purification of gypsum

Process for producing phosphoric acid

Patents Applicationslast 30 patents

METHOD FOR PRODUCING PHOSPHORIC ACID AND BY-PRODUCING ALPHA-HEMIHYD...

PRODUCTION OF PHOSPHORIC ACID BY A TWO-STAGE CRYSTALLIZATION PROCESS