FR2372654A1 - Granulation de sels de potassium - Google Patents

Granulation de sels de potassium

Info

Publication number
FR2372654A1
FR2372654A1 FR7731778A FR7731778A FR2372654A1 FR 2372654 A1 FR2372654 A1 FR 2372654A1 FR 7731778 A FR7731778 A FR 7731778A FR 7731778 A FR7731778 A FR 7731778A FR 2372654 A1 FR2372654 A1 FR 2372654A1
Authority
FR
France
Prior art keywords
opt
water
salts
giving
inorganic phosphate
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.)
Withdrawn
Application number
FR7731778A
Other languages
English (en)
French (fr)
Inventor
William B Dancy
Kenneth L Nichols
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.)
International Minerals and Chemical Corp
Original Assignee
International Minerals and Chemical Corp
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 International Minerals and Chemical Corp filed Critical International Minerals and Chemical Corp
Publication of FR2372654A1 publication Critical patent/FR2372654A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/12—Preparation of double sulfates of magnesium with sodium or potassium
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/28—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using special binding agents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/22—Preparation in the form of granules, pieces, or other shaped products
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/004—Preparation in the form of granules, pieces or other shaped products
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D7/00—Carbonates of sodium, potassium or alkali metals in general
    • C01D7/38—Preparation in the form of granules, pieces or other shaped products
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D9/00—Nitrates of sodium, potassium or alkali metals in general
    • C01D9/18—Preparation in the form of shaped products, e.g. granules
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C5/00—Fertilisers containing other nitrates
    • C05C5/005—Post-treatment
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D1/00—Fertilisers containing potassium
    • C05D1/005—Fertilisers containing potassium post-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Fodder In General (AREA)
  • Fertilizers (AREA)
  • Glanulating (AREA)
FR7731778A 1976-12-02 1977-10-21 Granulation de sels de potassium Withdrawn FR2372654A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74665876A 1976-12-02 1976-12-02

Publications (1)

Publication Number Publication Date
FR2372654A1 true FR2372654A1 (fr) 1978-06-30

Family

ID=25001785

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7731778A Withdrawn FR2372654A1 (fr) 1976-12-02 1977-10-21 Granulation de sels de potassium

Country Status (5)

Country Link
BE (1) BE861386A (de)
CA (1) CA1106154A (de)
DE (1) DE2748220A1 (de)
FR (1) FR2372654A1 (de)
IT (1) IT1090600B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446595A1 (fr) * 1979-01-17 1980-08-14 Rocchesani Nicolas Plateau d'elevage et de nourrissement d'abeilles conduit de l'exterieur pour apiculture intensive
FR2565960A1 (fr) * 1984-06-19 1985-12-20 Italkali Procede de fabrication de sulfate de potassium et de sulfate de potassium et de magnesium en granules, et granules ainsi obtenus

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104876246A (zh) * 2014-02-27 2015-09-02 莱州诚源盐化有限公司 一种工业大粒盐的生产方法
DE102016010584A1 (de) * 2016-09-02 2018-03-08 K+S Aktiengesellschaft Verfahren zur Herstellung von Kaliumchlorld-Granulaten
DE102016010586A1 (de) 2016-09-02 2018-03-08 K+S Aktiengesellschaft Verfahren zur Herstellung von Kaliumchlorid-Granulaten
DE102016010585A1 (de) * 2016-09-02 2018-03-08 K+S Aktiengesellschaft Verfahren zur Herstellung von Kaliumchlorld-Granulaten
DE102017125467A1 (de) * 2017-10-30 2019-05-02 K+S Aktiengesellschaft Verfahren zur Herstellung Kalium, Magnesium und Sulfat enthaltender Granulate
DE102017010086A1 (de) * 2017-10-30 2019-05-02 K+S Aktiengesellschaft Granulate, enthaltend Polyhalit

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE392952C (de) * 1922-07-21 1924-03-25 F Quade Dr Verfahren zur Herstellung eines Wasser nicht anziehenden Mischduengers aus Kalziumnitrat
FR722708A (fr) * 1930-09-10 1932-03-24 Kali Forschungsanstalt Gmbh Perfectionnements apportés aux procédés pour l'obtention d'engrais mixtes granulés
GB389082A (en) * 1930-07-05 1933-02-27 Ruhrchemie Ag Process for the production of mixed salts containing ammoniacal and nitrate-nitrogen jointly
FR1044243A (fr) * 1951-10-29 1953-11-16 Saint Gobain Procédé de granulation d'engrais
FR1500017A (fr) * 1965-06-09 1967-11-03 Israel State Chlorure de potassium granulé et son procédé de préparation
DE1592666A1 (de) * 1963-07-16 1971-01-21 Henkel & Cie Gmbh Agglomerierte Produkte

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE392952C (de) * 1922-07-21 1924-03-25 F Quade Dr Verfahren zur Herstellung eines Wasser nicht anziehenden Mischduengers aus Kalziumnitrat
GB389082A (en) * 1930-07-05 1933-02-27 Ruhrchemie Ag Process for the production of mixed salts containing ammoniacal and nitrate-nitrogen jointly
FR722708A (fr) * 1930-09-10 1932-03-24 Kali Forschungsanstalt Gmbh Perfectionnements apportés aux procédés pour l'obtention d'engrais mixtes granulés
FR1044243A (fr) * 1951-10-29 1953-11-16 Saint Gobain Procédé de granulation d'engrais
DE1592666A1 (de) * 1963-07-16 1971-01-21 Henkel & Cie Gmbh Agglomerierte Produkte
FR1500017A (fr) * 1965-06-09 1967-11-03 Israel State Chlorure de potassium granulé et son procédé de préparation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446595A1 (fr) * 1979-01-17 1980-08-14 Rocchesani Nicolas Plateau d'elevage et de nourrissement d'abeilles conduit de l'exterieur pour apiculture intensive
EP0014170A3 (en) * 1979-01-17 1980-08-20 Nicolas Rocchesani Platform for rearing and feeding bees from the outside for intensive apiculture
FR2565960A1 (fr) * 1984-06-19 1985-12-20 Italkali Procede de fabrication de sulfate de potassium et de sulfate de potassium et de magnesium en granules, et granules ainsi obtenus

Also Published As

Publication number Publication date
BE861386A (fr) 1978-03-31
CA1106154A (en) 1981-08-04
DE2748220A1 (de) 1978-06-08
IT1090600B (it) 1985-06-26

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Legal Events

Date Code Title Description
ST Notification of lapse