JP5801819B2 - リン酸の生成方法 - Google Patents

リン酸の生成方法 Download PDF

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JP5801819B2
JP5801819B2 JP2012541500A JP2012541500A JP5801819B2 JP 5801819 B2 JP5801819 B2 JP 5801819B2 JP 2012541500 A JP2012541500 A JP 2012541500A JP 2012541500 A JP2012541500 A JP 2012541500A JP 5801819 B2 JP5801819 B2 JP 5801819B2
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Japan
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slurry
reactor
phosphoric acid
hemihydrate
sulfuric acid
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JP2012541500A
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English (en)
Japanese (ja)
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JP2013512837A5 (enExample
JP2013512837A (ja
Inventor
オクザ、アントワーヌ
ファティ、ドリーナ
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プレイヨン テクノロジーズ
プレイヨン テクノロジーズ
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    • 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
    • C01B25/228—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 one form of calcium sulfate being formed and then converted to another form
    • C01B25/231—Dihydrate-hemihydrate process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • 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
    • C01B25/228—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 one form of calcium sulfate being formed and then converted to another form

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
JP2012541500A 2009-12-02 2010-12-02 リン酸の生成方法 Active JP5801819B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BEBE2009/0740 2009-12-02
BE2009/0740A BE1019055A3 (fr) 2009-12-02 2009-12-02 Procede de production d'acide phosphorique.
PCT/EP2010/068709 WO2011067321A1 (fr) 2009-12-02 2010-12-02 Procede de production d'acide phosphorique

Publications (3)

Publication Number Publication Date
JP2013512837A JP2013512837A (ja) 2013-04-18
JP2013512837A5 JP2013512837A5 (enExample) 2015-05-14
JP5801819B2 true JP5801819B2 (ja) 2015-10-28

Family

ID=42115503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012541500A Active JP5801819B2 (ja) 2009-12-02 2010-12-02 リン酸の生成方法

Country Status (20)

Country Link
US (1) US9255006B2 (enExample)
EP (1) EP2507168B1 (enExample)
JP (1) JP5801819B2 (enExample)
KR (1) KR101700338B1 (enExample)
AP (1) AP2012006286A0 (enExample)
AU (1) AU2010326637B2 (enExample)
BE (1) BE1019055A3 (enExample)
BR (1) BR112012012994B1 (enExample)
CA (1) CA2780078C (enExample)
EA (1) EA020618B1 (enExample)
EG (1) EG26913A (enExample)
ES (1) ES2441558T3 (enExample)
IL (1) IL220002A (enExample)
MA (1) MA33817B1 (enExample)
MX (1) MX2012006380A (enExample)
PE (1) PE20130474A1 (enExample)
PH (1) PH12012501093A1 (enExample)
PL (1) PL2507168T3 (enExample)
TN (1) TN2012000197A1 (enExample)
WO (1) WO2011067321A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX339999B (es) * 2011-06-01 2016-06-20 Prayon Tech Procedimiento de produccion de acido fosforico de tipo dihidratado/hemihidratado.
PL2771280T3 (pl) 2011-10-24 2018-10-31 Hydrometal Sa Sposób obróbki skał fosfatowych
BR112015021526A2 (pt) * 2013-03-08 2017-07-18 Mosaic Co produção de ácido fosfórico por um processo de cristalização em dois estágios
DE102013018650B3 (de) 2013-11-06 2014-09-18 Remondis Aqua Gmbh & Co. Kg Verfahren zur Behandlung von phosphathaltigen Aschen aus Abfallverbrennungsanlagen durch nasschemischen Aufschluss zur Gewinnung von Aluminium-, Kalzium-, Phosphor- und Stickstoffverbindungen
US11407640B2 (en) 2017-08-11 2022-08-09 Prayon Technologies Method for etching a phosphate source using acid
CN107840317B (zh) * 2017-10-30 2019-12-03 安徽六国化工股份有限公司 一种一步法二水-半水湿法磷酸生产工艺
WO2023126349A1 (fr) 2021-12-27 2023-07-06 Prayon Méthode de purification d'au moins une solution aqueuse d'acide phosphorique
EP4594251A1 (en) 2023-12-21 2025-08-06 Prayon Process for purifying a phosphorus-containing source

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA915883A (en) * 1972-12-05 Pavonet Engelhard Method for manufacturing phosphoric acid and hemihydrate calcium sulphate by the wet process
CA195883A (en) * 1920-01-06 B. Williamson George Defecation of sugar solutions
LU49007A1 (enExample) 1965-07-07 1967-01-09
US3523754A (en) * 1966-04-02 1970-08-11 Central Glass Co Ltd Process for preparing phosphoric acil
DE1592287A1 (de) * 1966-08-19 1971-04-15 Piesteritz Stickstoff Verfahren zur Herstellung von Phosphorsaeure
US3984525A (en) * 1967-02-01 1976-10-05 Albright & Wilson Limited Manufacture of phosphoric acid
US4196172A (en) * 1976-07-07 1980-04-01 Occidental Petroleum Corporation Hemihydrate type phosphoric acid process
JPS57129811A (en) * 1981-01-28 1982-08-12 Toyo Soda Mfg Co Ltd Manufacture of wet process phosphoric acid
LU84713A1 (fr) * 1983-03-25 1984-11-14 Prayon Soc Procede et preparation d'acide phosphorique et de sulfate de calcium hemihydrate alpha
DE3583209D1 (de) * 1984-11-05 1991-07-18 Prayon Dev Sa Kontinuierliches verfahren zur herstellung von phosphorsaeure und von calciumsulfat.
US4853201A (en) * 1988-07-11 1989-08-01 Occidental Chemical Corporation Recovery of P2 O5 values from phosphoric acid hemihydrate crystals
US5009873A (en) * 1990-01-29 1991-04-23 Nalco Chemical Company Crystal modification in wet process phosphoric acid production
CN1340457A (zh) * 2000-09-01 2002-03-20 山东鲁北企业集团总公司 一种磷酸生产工艺
JP4036426B2 (ja) * 2001-08-23 2008-01-23 下関三井化学株式会社 ろ過性の優れた石膏の製造方法
BE1016065A3 (fr) 2004-06-01 2006-02-07 Prayon Technologies Procede de production d'acide phosphorique.

Also Published As

Publication number Publication date
PH12012501093A1 (en) 2017-01-04
EP2507168B1 (fr) 2013-11-06
MA33817B1 (fr) 2012-12-03
WO2011067321A1 (fr) 2011-06-09
TN2012000197A1 (fr) 2013-12-12
EG26913A (en) 2014-12-17
BR112012012994B1 (pt) 2019-10-22
BR112012012994A2 (pt) 2017-03-01
MX2012006380A (es) 2012-06-19
US20130004403A1 (en) 2013-01-03
AU2010326637B2 (en) 2014-12-04
EP2507168A1 (fr) 2012-10-10
US9255006B2 (en) 2016-02-09
AU2010326637A1 (en) 2012-06-21
BE1019055A3 (fr) 2012-02-07
CA2780078A1 (fr) 2011-06-09
CA2780078C (fr) 2017-01-17
EA201200834A1 (ru) 2012-11-30
KR20120112459A (ko) 2012-10-11
EA020618B1 (ru) 2014-12-30
ES2441558T3 (es) 2014-02-05
PL2507168T3 (pl) 2014-03-31
IL220002A (en) 2016-02-29
IL220002A0 (en) 2012-07-31
KR101700338B1 (ko) 2017-01-26
JP2013512837A (ja) 2013-04-18
PE20130474A1 (es) 2013-05-01
AP2012006286A0 (en) 2012-06-30

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