BE538799A - - Google Patents

Info

Publication number
BE538799A
BE538799A BE538799A BE538799A BE538799A BE 538799 A BE538799 A BE 538799A BE 538799 A BE538799 A BE 538799A BE 538799 A BE538799 A BE 538799A BE 538799 A BE538799 A BE 538799A
Authority
BE
Belgium
Application number
BE538799A
Inventor
Dr Andre Macq
Original Assignee
Union Chimique Belge Sa
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 Union Chimique Belge Sa filed Critical Union Chimique Belge Sa
Priority to BE538799A priority Critical patent/BE538799A/xx
Priority to FR1125849D priority patent/FR1125849A/fr
Publication of BE538799A publication Critical patent/BE538799A/xx
Priority to US521587A priority patent/US2950171A/en
Priority to NL203006A priority patent/NL104053C/xx
Priority to DEU3833A priority patent/DE1024936B/de
Priority to GB17215/56A priority patent/GB831970A/en
Priority to ES0229012A priority patent/ES229012A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/18—Phosphoric acid
    • C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
    • C05B1/10—Apparatus for the manufacture of superphosphates
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
    • C05B11/04—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
    • C05B11/08—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using sulfuric acid
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/901—Promoting circulation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Treatment Of Sludge (AREA)
BE538799A 1955-06-07 1955-06-07 BE538799A (da)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE538799A BE538799A (da) 1955-06-07 1955-06-07
FR1125849D FR1125849A (fr) 1955-06-07 1955-06-08 Procédé et appareil pour la fabrication de l'acide phosphorique
US521587A US2950171A (en) 1955-06-07 1955-07-12 Process and apparatus for the manufacture of phosphoric acid
NL203006A NL104053C (da) 1955-06-07 1955-12-20
DEU3833A DE1024936B (de) 1955-06-07 1956-04-04 Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Phosphorsaeure aus Phosphaten und Schwefelsaeure
GB17215/56A GB831970A (en) 1955-06-07 1956-06-04 Method of and apparatus for the manufacture of phosphoric acid
ES0229012A ES229012A1 (es) 1955-06-07 1956-06-07 PROCEDIMIENTO Y APARATO PARA LA FABRICACIoN DE áCIDO FOSFoRICO

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE538799A BE538799A (da) 1955-06-07 1955-06-07

Publications (1)

Publication Number Publication Date
BE538799A true BE538799A (da) 1955-06-30

Family

ID=3844973

Family Applications (1)

Application Number Title Priority Date Filing Date
BE538799A BE538799A (da) 1955-06-07 1955-06-07

Country Status (7)

Country Link
US (1) US2950171A (da)
BE (1) BE538799A (da)
DE (1) DE1024936B (da)
ES (1) ES229012A1 (da)
FR (1) FR1125849A (da)
GB (1) GB831970A (da)
NL (1) NL104053C (da)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE629736A (da) * 1960-11-18
US3322505A (en) * 1961-02-17 1967-05-30 Dorr Oliver Inc Apparatus for treating substances in several stages
US3522003A (en) * 1966-01-03 1970-07-28 Pullman Inc Process and apparatus for producing phosphoric acid from phosphate rock
NL7801229A (nl) 1977-02-09 1978-08-11 Rhone Poulenc Ind Werkwijze voor het samenpersen van stucgips- mengsels.
LU78457A1 (fr) * 1977-11-04 1979-06-13 Prayon Soc Procede de fabrication d'acide phosphorique
US4363786A (en) * 1978-05-26 1982-12-14 Occidental Chemical Corp. Apparatus for reacting a particulate solid and a liquid
US4242308A (en) * 1978-11-06 1980-12-30 Mihail Dochia Controllable reaction medium single reactor for phosphoric acid production
FR2468548A1 (fr) * 1979-10-31 1981-05-08 Rhone Poulenc Ind Perfectionnements au procede de preparation d'acide phosphorique de voie humide
US4365988A (en) * 1980-12-08 1982-12-28 3G Corporation Fluid-mixing apparatus and method
US4459030A (en) * 1980-12-30 1984-07-10 General Signal Corporation Draft tube apparatus
US5525269A (en) * 1985-03-22 1996-06-11 Philadelphia Gear Corporation Impeller tiplets for improving gas to liquid mass transfer efficiency in a draft tube submerged turbine mixer/aerator
JPH0537336U (ja) * 1991-10-28 1993-05-21 佐竹化学機械工業株式会社 撹拌装置
IL105574A (en) * 1992-05-07 1996-05-14 Great Lakes Aqua Sales Service Method and device for storing and treating wastewater grout
CA2201224C (en) * 1997-03-27 2004-12-07 Annette Lynn Burke Dual shear mixing element
US6443613B1 (en) 1999-12-08 2002-09-03 The Maitland Company Method for transporting and delivering substances
US6276826B1 (en) * 1999-12-08 2001-08-21 The Maitland Company Apparatus for transporting and delivering substances
DE50307271D1 (de) * 2002-03-30 2007-06-28 Voith Patent Gmbh Vorrichtung zum Abtrennen von Luft aus Flotationsschaum
DE102004015840B3 (de) * 2004-03-31 2005-11-17 Joker Industrial Co., Ltd., Hsienhsi Spreitzschraubenanordnung
US9016931B2 (en) 2012-11-12 2015-04-28 Sumter Transport Tank agitation system with moveable shaft support

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1383912A (en) * 1921-01-10 1921-07-05 Sturtevant Mill Co Process for manufacturing acid phosphate or superphosphate
US1789320A (en) * 1925-12-07 1931-01-20 Flintkote Co Apparatus for mixing materials
NL29556C (da) * 1930-02-13
US2435228A (en) * 1940-12-07 1948-02-03 Jasco Inc Polymerization apparatus
US2384773A (en) * 1941-01-15 1945-09-11 Davison Chemical Corp Phosphoric acid manufacture
US2308220A (en) * 1941-08-29 1943-01-12 William H Waggaman Process for manufacturing superphosphates
US2361444A (en) * 1942-01-12 1944-10-31 American Agricultural Chem Co Process for producing phosphatic fertilizer with a deficiency of mineral acids
US2415423A (en) * 1943-03-31 1947-02-11 Olin Ind Inc Process of nitration
US2438204A (en) * 1943-06-10 1948-03-23 Du Pont Nitration apparatus
US2635955A (en) * 1946-05-29 1953-04-21 Constant

Also Published As

Publication number Publication date
DE1024936B (de) 1958-02-27
NL104053C (da) 1963-03-15
FR1125849A (fr) 1956-11-08
US2950171A (en) 1960-08-23
GB831970A (en) 1960-04-06
ES229012A1 (es) 1956-10-01

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