KR830003369A - 인광석의 열처리법 - Google Patents

인광석의 열처리법 Download PDF

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Publication number
KR830003369A
KR830003369A KR1019800003407A KR800003407A KR830003369A KR 830003369 A KR830003369 A KR 830003369A KR 1019800003407 A KR1019800003407 A KR 1019800003407A KR 800003407 A KR800003407 A KR 800003407A KR 830003369 A KR830003369 A KR 830003369A
Authority
KR
South Korea
Prior art keywords
ore
acid
heated
phosphoric acid
process according
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.)
Ceased
Application number
KR1019800003407A
Other languages
English (en)
Korean (ko)
Inventor
제임스 루이 에드워드
Original Assignee
케이· 에이· 워드, 시·엔·윌슨
알브라이트 앤드 윌슨 리밋티드
시. 엔. 윌슨
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 케이· 에이· 워드, 시·엔·윌슨, 알브라이트 앤드 윌슨 리밋티드, 시. 엔. 윌슨 filed Critical 케이· 에이· 워드, 시·엔·윌슨
Publication of KR830003369A publication Critical patent/KR830003369A/ko
Ceased 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
    • C22B60/026—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries liquid-liquid extraction with or without dissolution in organic solvents
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/20—Inorganic substances, e.g. oligoelements
    • A23K20/26—Compounds containing phosphorus
    • 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
    • C01B25/01—Treating phosphate ores or other raw phosphate materials to obtain phosphorus or phosphorus compounds
    • 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
    • C01B25/2212—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 with hydrochloric acid or hydrogen chloride in aqueous medium
    • 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
    • C01B25/2216—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 with nitric acid or nitrous vapours in aqueous medium
    • 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
    • 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
    • C01B25/223—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 only one form of calcium sulfate being formed
    • 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
    • C01B25/46—Preparation involving solvent-solvent extraction
    • C01B25/461—Preparation involving solvent-solvent extraction the phosphoric acid present in the medium obtained after reaction being first extracted from the liquid phase formed or separated then re-extracted as free acid by using water or as a phosphate by using a basic compound
    • 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
    • C01B25/46—Preparation involving solvent-solvent extraction
    • C01B25/461—Preparation involving solvent-solvent extraction the phosphoric acid present in the medium obtained after reaction being first extracted from the liquid phase formed or separated then re-extracted as free acid by using water or as a phosphate by using a basic compound
    • C01B25/462—Preparation involving solvent-solvent extraction the phosphoric acid present in the medium obtained after reaction being first extracted from the liquid phase formed or separated then re-extracted as free acid by using water or as a phosphate by using a basic compound the extracting agent being alcohol or a mixture of alcohols
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Polymers & Plastics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Animal Husbandry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Fertilizers (AREA)
  • Processing Of Solid Wastes (AREA)
KR1019800003407A 1980-02-15 1980-08-28 인광석의 열처리법 Ceased KR830003369A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8005170 1980-02-15
GB8005170 1980-02-15
GB8023356 1980-07-17
GB8023356 1980-07-17

Publications (1)

Publication Number Publication Date
KR830003369A true KR830003369A (ko) 1983-06-20

Family

ID=26274504

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019800003407A Ceased KR830003369A (ko) 1980-02-15 1980-08-28 인광석의 열처리법

Country Status (15)

Country Link
KR (1) KR830003369A (enExample)
AU (1) AU6179580A (enExample)
BR (1) BR8005463A (enExample)
DE (1) DE3032157A1 (enExample)
FR (1) FR2476055A1 (enExample)
GB (1) GB2069987B (enExample)
GR (1) GR69872B (enExample)
IL (1) IL60922A0 (enExample)
IT (1) IT1141618B (enExample)
NL (1) NL8004840A (enExample)
OA (1) OA06614A (enExample)
PL (1) PL226464A1 (enExample)
RO (1) RO82895B (enExample)
SE (1) SE8005860L (enExample)
YU (1) YU214680A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL72097A (en) * 1984-06-13 1987-07-31 Negev Phosphates Ltd Process for a thermal treatment of israeli phosphate rock
CN104085866A (zh) * 2014-04-23 2014-10-08 成都乐氏化工工程有限公司 一种提高磷酸品质和收率的生产方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR319303A (fr) * 1902-03-05 1902-11-10 Hatmaker Procédé pour obtenir l'acide phosphorique des phosphates minéraux
GB181255A (en) * 1921-07-15 1922-06-15 Andrew Kelly Improvements in the production of phosphoric acid
DE368737C (de) * 1921-07-15 1923-02-08 Borax Cons Ltd Verfahren zur Herstellung von Phosphorsaeure

Also Published As

Publication number Publication date
NL8004840A (nl) 1981-09-16
GB2069987B (en) 1984-08-08
FR2476055A1 (fr) 1981-08-21
DE3032157A1 (de) 1981-11-12
RO82895B (ro) 1984-01-30
SE8005860L (sv) 1981-08-16
GR69872B (enExample) 1982-07-20
IT8068325A0 (it) 1980-08-27
OA06614A (fr) 1981-08-31
IL60922A0 (en) 1980-10-26
IT1141618B (it) 1986-10-01
RO82895A (ro) 1984-01-14
AU6179580A (en) 1981-08-20
YU214680A (en) 1983-02-28
GB2069987A (en) 1981-09-03
BR8005463A (pt) 1981-09-08
PL226464A1 (enExample) 1981-08-21

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Legal Events

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PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19800828

PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19830226

Patent event code: PE09021S01D

PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19840320

Patent event code: PE09021S01D

PE0601 Decision on rejection of patent

Patent event date: 19840703

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 19840320

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I

Patent event date: 19830226

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I