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ES229012A1 - PROCEDIMIENTO Y APARATO PARA LA FABRICACIoN DE áCIDO FOSFoRICO - Google Patents

PROCEDIMIENTO Y APARATO PARA LA FABRICACIoN DE áCIDO FOSFoRICO

Info

Publication number
ES229012A1
ES229012A1 ES0229012A ES229012A ES229012A1 ES 229012 A1 ES229012 A1 ES 229012A1 ES 0229012 A ES0229012 A ES 0229012A ES 229012 A ES229012 A ES 229012A ES 229012 A1 ES229012 A1 ES 229012A1
Authority
ES
Spain
Prior art keywords
current
reaction medium
shield
toroidal
liquid
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES0229012A
Other languages
English (en)
Inventor
Dr Andre Macq
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MACQ ANDRE
Original Assignee
MACQ ANDRE
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 MACQ ANDRE filed Critical MACQ ANDRE
Publication of ES229012A1 publication Critical patent/ES229012A1/es
Expired legal-status Critical Current

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)

Abstract

Procedimiento y aparato para la fabricación del ácido fosfórico, caracterizado porque se realiza a partir de fosfatos naturales y de ácido sulfúrico, consistente en operar en un recipiente único sin dividir agitando el medio de reacción que contiene, para mantener de forma homogénea dentro de este medio las condiciones deseadas, especialmente, para el ataque del fosfato y la formación de los cristales de sulfato cálcico.
ES0229012A 1955-06-07 1956-06-07 PROCEDIMIENTO Y APARATO PARA LA FABRICACIoN DE áCIDO FOSFoRICO Expired ES229012A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES229012A1 true ES229012A1 (es) 1956-10-01

Family

ID=3844973

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0229012A Expired ES229012A1 (es) 1955-06-07 1956-06-07 PROCEDIMIENTO Y APARATO PARA LA FABRICACIoN DE áCIDO FOSFoRICO

Country Status (7)

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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE629736A (es) * 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
US6276826B1 (en) * 1999-12-08 2001-08-21 The Maitland Company Apparatus for transporting and delivering substances
US6443613B1 (en) 1999-12-08 2002-09-03 The Maitland Company Method 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 (es) * 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
NL104053C (es) 1963-03-15
US2950171A (en) 1960-08-23
BE538799A (es) 1955-06-30
GB831970A (en) 1960-04-06
DE1024936B (de) 1958-02-27
FR1125849A (fr) 1956-11-08

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