IL153332A0 - Process for producing phosphoric acid - Google Patents

Process for producing phosphoric acid

Info

Publication number
IL153332A0
IL153332A0 IL15333201A IL15333201A IL153332A0 IL 153332 A0 IL153332 A0 IL 153332A0 IL 15333201 A IL15333201 A IL 15333201A IL 15333201 A IL15333201 A IL 15333201A IL 153332 A0 IL153332 A0 IL 153332A0
Authority
IL
Israel
Prior art keywords
phosphoric acid
producing phosphoric
producing
acid
phosphoric
Prior art date
Application number
IL15333201A
Other languages
English (en)
Original Assignee
Hf Extraction Llc
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 Hf Extraction Llc filed Critical Hf Extraction Llc
Publication of IL153332A0 publication Critical patent/IL153332A0/xx

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
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride
    • C01B7/192—Preparation from fluorspar
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/20—Halides
    • C01F11/22—Fluorides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fertilizers (AREA)
  • Saccharide Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL15333201A 2000-06-09 2001-06-07 Process for producing phosphoric acid IL153332A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/591,341 US6676914B1 (en) 2000-06-09 2000-06-09 Phosphate acidulation utilizing HF acid
PCT/US2001/010847 WO2001096236A1 (en) 2000-06-09 2001-06-07 Phosphate acidulation utilizing hf acid

Publications (1)

Publication Number Publication Date
IL153332A0 true IL153332A0 (en) 2003-07-06

Family

ID=24366110

Family Applications (1)

Application Number Title Priority Date Filing Date
IL15333201A IL153332A0 (en) 2000-06-09 2001-06-07 Process for producing phosphoric acid

Country Status (6)

Country Link
US (1) US6676914B1 (de)
EP (1) EP1296887A4 (de)
AU (1) AU2001268038A1 (de)
CA (1) CA2411977A1 (de)
IL (1) IL153332A0 (de)
WO (1) WO2001096236A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA200002638B (en) * 2000-05-26 2001-01-31 Jan Christoffel De Waal The production of dicalcium phosphate or monocalcium phosphate.
CN102586632A (zh) * 2012-02-22 2012-07-18 中南大学 一种综合回收矿物中氟、钨的方法
CN109319817B (zh) * 2018-12-14 2020-10-02 辽宁星空钠电电池有限公司 一种快速沉淀制备二维BaF2的方法
CN109319816B (zh) * 2018-12-14 2020-10-09 辽宁星空钠电电池有限公司 一种快速沉淀制备一维BaF2的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1313379A (en) 1919-08-19 Chemical Construction Company Process of making phosphoric acid, &c.
US1018746A (en) 1910-11-03 1912-02-27 Max Dittmar Manufacture of phosphoric acid.
US2493915A (en) 1946-01-10 1950-01-10 Kansas City Testing Lab Phosphoric acid
US3323864A (en) 1963-08-29 1967-06-06 Fmc Corp Production of phosphoric acid from a phosphatic ore
FI43589B (de) * 1969-05-20 1971-02-01 Rikkihappo Oy
US3792153A (en) 1972-02-28 1974-02-12 Univ California Method for recovering ammonia and hydrogen chloride from ammonium chloride
FR2548653B1 (fr) * 1983-07-05 1986-11-07 Rhone Poulenc Chim Base Procede de fabrication d'acide phosphorique
US5180569A (en) * 1990-12-31 1993-01-19 Phosphate Engineering And Construction Company Process for the production of phosphoric acid and hydrogen fluoride from phosphate rock and fluosilicic acid
US6224844B1 (en) * 1998-09-21 2001-05-01 E. I. Du Pont De Nemours And Company Process for the production of calcium fluoride

Also Published As

Publication number Publication date
WO2001096236A1 (en) 2001-12-20
EP1296887A1 (de) 2003-04-02
EP1296887A4 (de) 2005-04-06
US6676914B1 (en) 2004-01-13
AU2001268038A1 (en) 2001-12-24
CA2411977A1 (en) 2001-12-20

Similar Documents

Publication Publication Date Title
HUP0204295A3 (en) Process for producing l-lysine
HU0103445D0 (en) Method for producing basic amino acid
HUP0105299A3 (en) Process for producing nitrosonium ions
CZ20023563A3 (cs) Způsob přípravy 2-halogenbenzoových kyselin
AU8451401A (en) Process for producing ester
EP1416052A4 (de) Verfahren zur herstellung von 1,4-dihydroxy-2-naphthoesäure
ZA200101898B (en) Method for production of acrylic acid.
HUP0104566A3 (en) Process for producing n-carboxi-anhidrides
HK1049327A1 (zh) 製備氨基二苯基胺的方法
AU2001277545A1 (en) Process for the production of 2-hydroxy-4-methylmercaptobutyric acid
AU2001227086A1 (en) Process for preparing 2-hydroxy-4-methylthiobutanoic acid
PL361146A1 (en) Method for producing isocyanato-organosilanes
PL361952A1 (en) Process for making 5-cyanovaleric acid, adipic acid or dimethyl adidpate
AU2324000A (en) Process for producing 2-hydroxy-4-methyl-thiobutanoic acid
HUP0102967A3 (en) Method for producing organosilylalkyl-polysulphanes
EP1553186A4 (de) VERFAHREN ZUR HERSTELLUNG VON 2-O-a-D-GLUCOPYRANOSYL-L-ASCORBINSûURE
AU2002221645A1 (en) Method for producing phosphoric acid esters
AU2002215920A1 (en) Method for producing phosphoric acid esters
AU2001281827A1 (en) Method for producing 5-aminosalicyclic acid
IL153332A0 (en) Process for producing phosphoric acid
AU2001269501A1 (en) Process for producing 2-hydroxy-4-methylthiobutanoic acid
HU0104563D0 (en) Process for producing of food-enzymes
HU0004005D0 (en) Method for producing (+)-trans-chrysant-henummonocarboxylic acid
AU7265900A (en) Method for producing otoplastics
AU8444201A (en) Process for producing fluoroalkanol