DK131424B - Fremgangsmåde til adskillelse af natriumsulfat og ammoniumsulfat i vandige opløsninger, der indeholder blandinger deraf. - Google Patents

Fremgangsmåde til adskillelse af natriumsulfat og ammoniumsulfat i vandige opløsninger, der indeholder blandinger deraf.

Info

Publication number
DK131424B
DK131424B DK510665AA DK510665A DK131424B DK 131424 B DK131424 B DK 131424B DK 510665A A DK510665A A DK 510665AA DK 510665 A DK510665 A DK 510665A DK 131424 B DK131424 B DK 131424B
Authority
DK
Denmark
Prior art keywords
sulphate
aqueous solutions
solutions containing
containing mixtures
separating sodium
Prior art date
Application number
DK510665AA
Other languages
Danish (da)
English (en)
Other versions
DK131424C (xx
Inventor
A Montagna
A Scarfi
Original Assignee
Edison Societa Per Azioni
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 Edison Societa Per Azioni filed Critical Edison Societa Per Azioni
Publication of DK131424B publication Critical patent/DK131424B/da
Application granted granted Critical
Publication of DK131424C publication Critical patent/DK131424C/da

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
    • C01D5/16—Purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/24—Sulfates of ammonium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/38—Seed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fertilizers (AREA)
DK510665AA 1964-10-06 1965-10-05 Fremgangsmåde til adskillelse af natriumsulfat og ammoniumsulfat i vandige opløsninger, der indeholder blandinger deraf. DK131424B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2164264 1964-10-06

Publications (2)

Publication Number Publication Date
DK131424B true DK131424B (da) 1975-07-14
DK131424C DK131424C (xx) 1975-12-08

Family

ID=11184736

Family Applications (1)

Application Number Title Priority Date Filing Date
DK510665AA DK131424B (da) 1964-10-06 1965-10-05 Fremgangsmåde til adskillelse af natriumsulfat og ammoniumsulfat i vandige opløsninger, der indeholder blandinger deraf.

Country Status (9)

Country Link
US (1) US3607141A (xx)
JP (1) JPS4812634B1 (xx)
BE (1) BE670484A (xx)
CH (1) CH466244A (xx)
DK (1) DK131424B (xx)
ES (1) ES318511A1 (xx)
GB (1) GB1123573A (xx)
NL (1) NL148013B (xx)
SE (1) SE314059B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318772A (en) * 1973-07-20 1982-03-09 Kragh Loren G Saturated liquor cooling tower
DE19536827A1 (de) * 1995-10-02 1997-04-03 Basf Ag Verfahren und Vorrichtung zur Trennung flüssiger eutektischer Mischungen durch Kristallisation an Kühlflächen
US6106796A (en) * 1998-10-13 2000-08-22 Airborne Technologies Inc. Method of ammonium sulfate purification
US6177056B1 (en) * 1999-01-13 2001-01-23 Rsr Corporation Process for recycling lead-acid batteries
CN103626205B (zh) * 2013-12-11 2015-03-18 北京世纪地和控股有限公司 一种分离硫酸钾与硫酸铵的方法
CN108939603B (zh) * 2018-09-06 2021-06-18 四川金象赛瑞化工股份有限公司 一种分离硫酸钠和硫酸铵过程中直接冷却结晶的方法
CN114132949A (zh) * 2021-12-03 2022-03-04 万循材料科技有限公司 一种沉钒尾液蒸发出的副产盐提纯制备硫酸钠的方法
CN115557558A (zh) * 2022-09-27 2023-01-03 上海晶宇环境工程股份有限公司 沉钒废水处理方法及系统
CN116854109A (zh) * 2023-07-31 2023-10-10 北京镜澄科技有限公司 一种利用硫酸钠制备碳酸钠联产硫酸铵的方法
CN116854110A (zh) * 2023-07-31 2023-10-10 北京镜澄科技有限公司 一种硫酸钠热法制备碳酸钠和硫酸铵的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1366301A (en) * 1918-10-25 1921-01-18 Vis Gerhard Nicolaas Process for transforming free or combined ammonia into ammonium sulfate
US1366302A (en) * 1918-10-25 1921-01-18 Vis Gerhard Nicolaas Process of making ammonium sulfate
US1332419A (en) * 1918-10-26 1920-03-02 Vis Gerhard Nicolaas Process of recovering ammonia by means of sodium bisulfate
US1364822A (en) * 1918-12-18 1921-01-04 Vis Gerhard Nicolaas Process of splitting double sulfates and washing the split products
US2739044A (en) * 1953-06-25 1956-03-20 American Cyanamid Co Recovery of ammonium and sodium sulfates from wash waters

Also Published As

Publication number Publication date
DK131424C (xx) 1975-12-08
NL148013B (nl) 1975-12-15
US3607141A (en) 1971-09-21
ES318511A1 (es) 1966-05-16
DE1592028B2 (de) 1975-09-11
DE1592028A1 (de) 1970-09-03
NL6512704A (xx) 1966-04-07
SE314059B (xx) 1969-09-01
JPS4812634B1 (xx) 1973-04-21
CH466244A (de) 1968-12-15
GB1123573A (en) 1968-08-14
BE670484A (xx) 1966-01-31

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