TREA

Concentration

Follow

Industry

  • CPC
  • C01B25/2346
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

C01B25/2346Concentration
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Scale control in phosphoric acid production and handling plants
    • Patent number 11,027,998
    • Issue date Jun 8, 2021
    • Ecolab USA Inc.
    • Sankar Bhattacharja
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Scale control in phosphoric acid production and handling plants
    • Patent number 10,584,049
    • Issue date Mar 10, 2020
    • Ecolab USA Inc.
    • Sankar Bhattacharja
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Method of phosphoric acid concentration
    • Patent number 5,824,132
    • Issue date Oct 20, 1998
    • Bronislava Kopyleva
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    Scale control in phosphoric acid manufacture
    • Patent number 5,120,519
    • Issue date Jun 9, 1992
    • Nalco Chemical Company
    • Anthony E. Gross
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Energy recovery method and system for combined sulphuric acid and p...
    • Patent number 4,495,161
    • Issue date Jan 22, 1985
    • C-I-L Inc.
    • Gordon M. Cameron
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Cyclonic entrainment separator for evaporator
    • Patent number 4,375,386
    • Issue date Mar 1, 1983
    • The Badger Company, Inc.
    • Donald M. Windham
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Process of strengthening dilute phosphoric acid
    • Patent number 4,330,364
    • Issue date May 18, 1982
    • Metallgesellschaft Aktiengesellschaft
    • Walter Blumrich
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Cluster heat exchanger
    • Patent number 4,323,114
    • Issue date Apr 6, 1982
    • Fansteel Inc.
    • Gerald D. Corey
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Purification of wet process phosphoric acid
    • Patent number 4,296,082
    • Issue date Oct 20, 1981
    • Albright & Wilson Limited
    • Edward J. Lowe
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Method and apparatus for concentrating a liquid
    • Patent number 4,284,469
    • Issue date Aug 18, 1981
    • Chemetics International
    • Michio Ikura
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Process of strengthening dilute phosphoric acid
    • Patent number 4,276,116
    • Issue date Jun 30, 1981
    • Metallgesellschaft Aktiengesellschaft
    • Walter Blumrich
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Method for intimate contacting of plural phases and phase contactor...
    • Patent number 4,267,131
    • Issue date May 12, 1981
    • Rhone-Poulenc Industries
    • Francois Prudhon
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Purification of wet process phosphoric acid
    • Patent number 4,215,098
    • Issue date Jul 29, 1980
    • Albright & Wilson Limited
    • Edward J. Lowe
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Process and installation for concentrating dilute solutions of corr...
    • Patent number 3,970,511
    • Issue date Jul 20, 1976
    • Societe Nationale des Poudres et Expolsifs, Antar Petroles de l'Atlantique: A...
    • Roger M. Rat
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3780161
    • Patent number 3,780,161
    • Issue date Dec 18, 1973
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    3656897
    • Patent number 3,656,897
    • Issue date Apr 18, 1972
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3457061
    • Patent number 3,457,061
    • Issue date Jul 22, 1969
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    3425478
    • Patent number 3,425,478
    • Issue date Feb 4, 1969
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3408168
    • Patent number 3,408,168
    • Issue date Oct 29, 1968
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3397956
    • Patent number 3,397,956
    • Issue date Aug 20, 1968
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3385343
    • Patent number 3,385,343
    • Issue date May 28, 1968
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3338745
    • Patent number 3,338,745
    • Issue date Aug 29, 1967
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3314756
    • Patent number 3,314,756
    • Issue date Apr 18, 1967
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3314757
    • Patent number 3,314,757
    • Issue date Apr 18, 1967
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3113063
    • Patent number 3,113,063
    • Issue date Dec 3, 1963
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2902029
    • Patent number 2,902,029
    • Issue date Sep 1, 1959
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2900975
    • Patent number 2,900,975
    • Issue date Aug 25, 1959
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2747659
    • Patent number 2,747,659
    • Issue date May 29, 1956
    • C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents