GB2094282B - Phosphoric acid manufacture - Google Patents

Phosphoric acid manufacture

Info

Publication number
GB2094282B
GB2094282B GB8205334A GB8205334A GB2094282B GB 2094282 B GB2094282 B GB 2094282B GB 8205334 A GB8205334 A GB 8205334A GB 8205334 A GB8205334 A GB 8205334A GB 2094282 B GB2094282 B GB 2094282B
Authority
GB
United Kingdom
Prior art keywords
phosphoric acid
acid manufacture
manufacture
phosphoric
acid
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
GB8205334A
Other languages
English (en)
Other versions
GB2094282A (en
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.)
DHARAMSI MORARJI CHEMICAL
Original Assignee
DHARAMSI MORARJI CHEMICAL
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 DHARAMSI MORARJI CHEMICAL filed Critical DHARAMSI MORARJI CHEMICAL
Publication of GB2094282A publication Critical patent/GB2094282A/en
Priority to EP83300957A priority Critical patent/EP0087323B1/en
Priority to AT83300957T priority patent/ATE21882T1/de
Priority to DE8383300957T priority patent/DE3365775D1/de
Application granted granted Critical
Publication of GB2094282B publication Critical patent/GB2094282B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C01B25/2208—Preparation by reacting phosphate-containing material with an acid, e.g. wet process with an acid or a mixture of acids other than sulfuric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
GB8205334A 1981-02-27 1982-02-23 Phosphoric acid manufacture Expired GB2094282B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP83300957A EP0087323B1 (en) 1982-02-23 1983-02-23 A process to manufacture commercially acceptable phosphoric acid and gypsum from rock phosphate
AT83300957T ATE21882T1 (de) 1982-02-23 1983-02-23 Verfahren zur herstellung von phosphorsaeure und gips in marktgaengiger form aus phosphatgestein.
DE8383300957T DE3365775D1 (en) 1982-02-23 1983-02-23 A process to manufacture commercially acceptable phosphoric acid and gypsum from rock phosphate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN59/BOM/81A IN154778B (enExample) 1981-02-27 1981-02-27

Publications (2)

Publication Number Publication Date
GB2094282A GB2094282A (en) 1982-09-15
GB2094282B true GB2094282B (en) 1984-08-30

Family

ID=11077211

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8205334A Expired GB2094282B (en) 1981-02-27 1982-02-23 Phosphoric acid manufacture

Country Status (2)

Country Link
GB (1) GB2094282B (enExample)
IN (1) IN154778B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD845135S1 (en) 2017-02-24 2019-04-09 S. C. Johnson & Son, Inc. Bottle neck with cap

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN115784238B (zh) * 2022-10-18 2024-03-12 宜都兴发化工有限公司 一种回收磷石膏中可溶性氟的方法
AU2024277280A1 (en) * 2023-05-24 2025-12-04 Prayon Process for preparing a liquid phosphate composition and a process for preparing a dicalcium phosphate composition
CN117865083A (zh) * 2024-01-10 2024-04-12 瓮福（集团）有限责任公司 一种湿法磷酸循环脱镁的工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD845135S1 (en) 2017-02-24 2019-04-09 S. C. Johnson & Son, Inc. Bottle neck with cap

Also Published As

Publication number Publication date
IN154778B (enExample) 1984-12-15
GB2094282A (en) 1982-09-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee