FR319303A - Process for obtaining phosphoric acid from mineral phosphates - Google Patents

Process for obtaining phosphoric acid from mineral phosphates

Info

Publication number
FR319303A
FR319303A FR319303DA FR319303A FR 319303 A FR319303 A FR 319303A FR 319303D A FR319303D A FR 319303DA FR 319303 A FR319303 A FR 319303A
Authority
FR
France
Prior art keywords
phosphoric acid
mineral phosphates
obtaining phosphoric
obtaining
phosphates
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
Other languages
French (fr)
Inventor
Hatmaker
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR319303A publication Critical patent/FR319303A/en
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
    • C01B25/222—Preparation by reacting phosphate-containing material with an acid, e.g. wet process with sulfuric acid, a mixture of acids mainly consisting of sulfuric acid or a mixture of compounds forming it in situ, e.g. a mixture of sulfur dioxide, water and oxygen
    • C01B25/232—Preparation by reacting phosphate containing material with concentrated sulfuric acid and subsequently lixiviating the obtained mass, e.g. clinker process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR319303D 1902-03-05 1902-03-05 Process for obtaining phosphoric acid from mineral phosphates Expired FR319303A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR319303T 1902-03-05

Publications (1)

Publication Number Publication Date
FR319303A true FR319303A (en) 1902-11-10

Family

ID=1369887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR319303D Expired FR319303A (en) 1902-03-05 1902-03-05 Process for obtaining phosphoric acid from mineral phosphates

Country Status (1)

Country Link
FR (1) FR319303A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032157A1 (en) * 1980-02-15 1981-11-12 Albright & Wilson Ltd., Oldbury, Warley, West Midlands METHOD FOR UNLOCKING PHOSPHATE STONE
US4325928A (en) 1979-03-01 1982-04-20 Albright & Wilson Limited Rock treatment process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325928A (en) 1979-03-01 1982-04-20 Albright & Wilson Limited Rock treatment process
DE3032157A1 (en) * 1980-02-15 1981-11-12 Albright & Wilson Ltd., Oldbury, Warley, West Midlands METHOD FOR UNLOCKING PHOSPHATE STONE

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