GB191630A - Improvements in the production of phosphoric acid - Google Patents

Improvements in the production of phosphoric acid

Info

Publication number
GB191630A
GB191630A GB302222A GB302222A GB191630A GB 191630 A GB191630 A GB 191630A GB 302222 A GB302222 A GB 302222A GB 302222 A GB302222 A GB 302222A GB 191630 A GB191630 A GB 191630A
Authority
GB
United Kingdom
Prior art keywords
phosphoric acid
phosphorus
production
fairweather
ferro
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
GB302222A
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.)
FED PHOSPHOROUS Co
Original Assignee
FED PHOSPHOROUS Co
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 FED PHOSPHOROUS Co filed Critical FED PHOSPHOROUS Co
Priority to GB302222A priority Critical patent/GB191630A/en
Publication of GB191630A publication Critical patent/GB191630A/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
    • C01B25/20—Preparation from elemental phosphorus or phosphoric anhydride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Conductive Materials (AREA)
  • Glass Compositions (AREA)

Abstract

191,630. Fairweather, H. G. C., (Federal Phosphorus Co.). Feb. 1, 1922. Drawings to Specification. Alloys.-Ferro-phosphorus is obtained by treating in an electric furnace a charge consisting of phosphatic material, coke, silica, and iron. A part of the phosphorus is liberated in the free state and is collected as phosphoric acid.
GB302222A 1922-02-01 1922-02-01 Improvements in the production of phosphoric acid Expired GB191630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB302222A GB191630A (en) 1922-02-01 1922-02-01 Improvements in the production of phosphoric acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB302222A GB191630A (en) 1922-02-01 1922-02-01 Improvements in the production of phosphoric acid

Publications (1)

Publication Number Publication Date
GB191630A true GB191630A (en) 1923-01-18

Family

ID=9750485

Family Applications (1)

Application Number Title Priority Date Filing Date
GB302222A Expired GB191630A (en) 1922-02-01 1922-02-01 Improvements in the production of phosphoric acid

Country Status (1)

Country Link
GB (1) GB191630A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103496683A (en) * 2013-09-16 2014-01-08 贵州金正大生态工程有限公司 Method for producing phosphoric acid and jointly producing alkaline fertilizer and synthetic ammonia by using phosphorus ore and potassium feldspar

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103496683A (en) * 2013-09-16 2014-01-08 贵州金正大生态工程有限公司 Method for producing phosphoric acid and jointly producing alkaline fertilizer and synthetic ammonia by using phosphorus ore and potassium feldspar
CN103496683B (en) * 2013-09-16 2015-08-19 贵州金正大生态工程有限公司 The method of phosphoric acid coproduction alkaline fertilizer, synthetic ammonia produced by a kind of phosphorus ore, potassium felspar sand

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