NL127854C - - Google Patents

Info

Publication number
NL127854C
NL127854C NL127854DA NL127854C NL 127854 C NL127854 C NL 127854C NL 127854D A NL127854D A NL 127854DA NL 127854 C NL127854 C NL 127854C
Authority
NL
Netherlands
Application number
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.)
Publication of NL127854C publication Critical patent/NL127854C/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B01D9/0009—Crystallisation cooling by heat exchange by direct heat exchange with added cooling fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
    • 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
    • C01F11/36—Nitrates
    • C01F11/40—Preparation by double decomposition with nitrates
    • 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
    • C05B11/06—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 nitric acid (nitrophosphates)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL127854D 1959-04-06 NL127854C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS200459 1959-04-06

Publications (1)

Publication Number Publication Date
NL127854C true NL127854C (de)

Family

ID=5355861

Family Applications (2)

Application Number Title Priority Date Filing Date
NL250214D NL250214A (de) 1959-04-06
NL127854D NL127854C (de) 1959-04-06

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL250214D NL250214A (de) 1959-04-06

Country Status (4)

Country Link
BE (1) BE589380A (de)
DE (1) DE1150397B (de)
GB (1) GB932215A (de)
NL (2) NL127854C (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1496160A (fr) * 1966-07-05 1967-09-29 Azote Office Nat Ind Procédé de fabrication d'acide phosphorique par extraction au moyen de solvants organiques à partir du produit de l'attaque nitrique des phosphates naturels
US4008309A (en) * 1970-01-07 1977-02-15 Institutul De Cercetari Chimice - Icechim Process for crystallizing calcium nitrate
DE2528611C3 (de) * 1975-06-26 1981-09-17 Bayer Ag, 5090 Leverkusen Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Kristallen
US4079123A (en) * 1976-12-30 1978-03-14 Hooker Chemicals & Plastics Corporation Process for the production of chlorine dioxide
US4840652A (en) * 1986-01-18 1989-06-20 Coldeco S.A. Method of generating and using cold, and device for implementing such method
CN109399688A (zh) * 2018-10-17 2019-03-01 贵州芭田生态工程有限公司 磷肥母液低温脱钙的方法及脱钙滤液和磷肥制备方法
CN110732155B (zh) * 2019-11-14 2022-03-29 江苏润普食品科技股份有限公司 一种粒径可控的丙酸钙连续蒸发结晶工艺及装置
EP4019106A1 (de) 2020-12-23 2022-06-29 Yara International ASA Kristallisator, verfahren zur kristallisierung und verwendung des kristallisators zur durchführung des verfahrens

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE573284C (de) * 1928-10-27 1933-03-29 Erling Johnson Verfahren zur Herstellung von Kalksalpeter und Phosphorsaeure oder Stickstoff- und Phosphorsaeureduengemitteln
BE374459A (de) * 1929-10-23
DE677966C (de) * 1937-06-27 1939-07-06 I G Farbenindustrie Akt Ges Aufschliessen von Phosphaten
DE697374C (de) * 1938-04-08 1940-10-12 I G Farbenindustrie Akt Ges Verfahren zum Aufschliessen von Phosphaten
FR1040911A (fr) * 1951-07-21 1953-10-20 Saint Gobain Perfectionnement à la fabrication des engrais phosphoazotes

Also Published As

Publication number Publication date
BE589380A (fr) 1960-08-01
NL250214A (de)
GB932215A (en) 1963-07-24
DE1150397B (de) 1963-06-20

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