GB632633A - Improvements in or relating to the evaporation of water from concentrated solutions of calcium nitrate - Google Patents

Improvements in or relating to the evaporation of water from concentrated solutions of calcium nitrate

Info

Publication number
GB632633A
GB632633A GB8423/49A GB842349A GB632633A GB 632633 A GB632633 A GB 632633A GB 8423/49 A GB8423/49 A GB 8423/49A GB 842349 A GB842349 A GB 842349A GB 632633 A GB632633 A GB 632633A
Authority
GB
United Kingdom
Prior art keywords
water
calcium nitrate
pressure
per cent
heated
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
GB8423/49A
Other languages
English (en)
Inventor
Johannes S A J M Van Aken
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.)
Directie van de Staatsmijnen in Limburg
Original Assignee
Directie van de Staatsmijnen in Limburg
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 Directie van de Staatsmijnen in Limburg filed Critical Directie van de Staatsmijnen in Limburg
Publication of GB632633A publication Critical patent/GB632633A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/06—Flash distillation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices ; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. long-term immobilising or pressure directing devices for treating broken or deformed bones such as splints, casts or braces
    • A61F5/24—Trusses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices ; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. long-term immobilising or pressure directing devices for treating broken or deformed bones such as splints, casts or braces
    • A61F5/30—Pressure pads
    • A61F5/32—Adjustable pressure pads
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/38—Nitric acid
    • C01B21/46—Purification; Separation ; Stabilisation
    • 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
    • C01F11/44—Concentrating; Crystallisating; Dehydrating; Preventing the absorption of moisture or caking

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Inorganic Chemistry (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nursing (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
GB8423/49A 1941-11-17 1946-09-16 Improvements in or relating to the evaporation of water from concentrated solutions of calcium nitrate Expired GB632633A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE103632 1941-11-17
NL103632A NL57085C (enrdf_load_stackoverflow) 1941-11-17 1941-11-17

Publications (1)

Publication Number Publication Date
GB632633A true GB632633A (en) 1949-11-28

Family

ID=61094080

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8423/49A Expired GB632633A (en) 1941-11-17 1946-09-16 Improvements in or relating to the evaporation of water from concentrated solutions of calcium nitrate
GB27771/46A Expired GB632580A (en) 1941-11-17 1946-09-16 Improvements in or relating to the evaporation of water from concentrated solutions of calcium nitrate

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB27771/46A Expired GB632580A (en) 1941-11-17 1946-09-16 Improvements in or relating to the evaporation of water from concentrated solutions of calcium nitrate

Country Status (6)

Country Link
BE (2) BE458224R (enrdf_load_stackoverflow)
CH (1) CH243106A (enrdf_load_stackoverflow)
DE (1) DE941789C (enrdf_load_stackoverflow)
FR (1) FR907469A (enrdf_load_stackoverflow)
GB (2) GB632633A (enrdf_load_stackoverflow)
NL (1) NL57085C (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2077453A1 (en) * 1969-08-12 1971-10-29 Charbonnages Ste Chimique Fertiliser granulation process - for ammonium nitrate-calcium nitrate
DE102011005127A1 (de) * 2011-03-04 2012-09-06 Siemens Aktiengesellschaft Verfahren zur Entwässerung von Nitrat-Hydraten
CN110451548A (zh) * 2019-09-23 2019-11-15 山西北化关铝化工有限公司 一种类球形窄粒度硝酸钡及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE21217E (en) * 1930-06-02 1939-09-26 Process for
NL53485C (enrdf_load_stackoverflow) * 1940-08-10

Also Published As

Publication number Publication date
BE458224R (enrdf_load_stackoverflow) 1945-03-31
BE447907A (fr) 1942-12-31
GB632580A (en) 1949-11-28
FR907469A (fr) 1946-03-13
DE941789C (de) 1956-04-19
CH243106A (de) 1946-06-30
NL57085C (enrdf_load_stackoverflow) 1944-05-15

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