NO20011851L - Process for forming alkali metal salts - Google Patents

Process for forming alkali metal salts

Info

Publication number
NO20011851L
NO20011851L NO20011851A NO20011851A NO20011851L NO 20011851 L NO20011851 L NO 20011851L NO 20011851 A NO20011851 A NO 20011851A NO 20011851 A NO20011851 A NO 20011851A NO 20011851 L NO20011851 L NO 20011851L
Authority
NO
Norway
Prior art keywords
sodium bicarbonate
alkali metal
metal salts
bicarbonate
processes
Prior art date
Application number
NO20011851A
Other languages
Norwegian (no)
Other versions
NO20011851D0 (en
Inventor
Robin Phinney
Original Assignee
Airborne Ind Minerals Inc
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 Airborne Ind Minerals Inc filed Critical Airborne Ind Minerals Inc
Publication of NO20011851D0 publication Critical patent/NO20011851D0/en
Publication of NO20011851L publication Critical patent/NO20011851L/en

Links

Classifications

    • 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
    • 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
    • C01D7/02—Preparation by double decomposition
    • 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
    • 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
    • C01D5/06—Preparation of sulfates by double decomposition
    • C01D5/08—Preparation of sulfates by double decomposition with each other or with ammonium sulfate
    • 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
    • C05D1/02—Manufacture from potassium chloride or sulfate or double or mixed salts thereof
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D7/00—Fertilisers producing carbon dioxide
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

Det er beskrevet fremgangsmåter for fremstilling av natriumbikarbonat og kaliumsulfat. I en utførelsesform blir natriumsulfat og ammoniumbikarbonat reagert for å danne natriumbikarbonat hvor den gjenværende væske eller lake blir behandlet med svovelsyre for å fjerne karbonater med etterfølgende utfelling av kaliumsulfat. En ytterligere utførelses-form anvender ammoniumbikarbonat, ammoniakkgass eller karbondioksid til å utfelle natriumbikarbonat. Resultatet av fremgangsmåtene er fremstilling av gjødsel med høy kvalitet og natriumbikarbonat av matvarekvalitet.Processes for the preparation of sodium bicarbonate and potassium sulphate are described. In one embodiment, sodium sulfate and ammonium bicarbonate are reacted to form sodium bicarbonate where the remaining liquid or brine is treated with sulfuric acid to remove carbonates with subsequent precipitation of potassium sulfate. A further embodiment uses ammonium bicarbonate, ammonia gas or carbon dioxide to precipitate sodium bicarbonate. The result of the processes is the production of high quality fertilizer and food grade sodium bicarbonate.

NO20011851A 1998-10-13 2001-04-10 Process for forming alkali metal salts NO20011851L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10396998P 1998-10-13 1998-10-13
PCT/CA1999/000905 WO2000021887A1 (en) 1998-10-13 1999-09-30 Method of formulating alkali metal salts

Publications (2)

Publication Number Publication Date
NO20011851D0 NO20011851D0 (en) 2001-04-10
NO20011851L true NO20011851L (en) 2001-06-12

Family

ID=22297990

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20011851A NO20011851L (en) 1998-10-13 2001-04-10 Process for forming alkali metal salts

Country Status (22)

Country Link
EP (1) EP1121327A1 (en)
JP (1) JP2002527330A (en)
KR (1) KR20010088870A (en)
CN (2) CN1156397C (en)
AU (1) AU751236B2 (en)
BR (1) BR9914543A (en)
CA (1) CA2284967A1 (en)
CZ (1) CZ20011176A3 (en)
EA (1) EA002709B1 (en)
HR (1) HRP20000125A2 (en)
HU (1) HUP0104062A3 (en)
ID (1) ID28729A (en)
NO (1) NO20011851L (en)
NZ (1) NZ510786A (en)
PL (1) PL347098A1 (en)
SI (1) SI20636A (en)
SK (1) SK5002001A3 (en)
TR (1) TR200100960T2 (en)
UA (1) UA73096C2 (en)
WO (1) WO2000021887A1 (en)
YU (1) YU27101A (en)
ZA (1) ZA200001142B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6365122B1 (en) * 1998-06-22 2002-04-02 William J. Rigby Process for manufacturing potassium sulfate fertilizer and other metal sulfates
US6475458B1 (en) * 1999-10-25 2002-11-05 Airborne Industrial Minerals Inc. Method for formulating food grade sodium bicarbonate
JP4812253B2 (en) * 2001-08-29 2011-11-09 リグビィ、ウィリアム、ジェイ． Method for producing potassium sulfate fertilizer and other metal sulfates
US7393378B2 (en) * 2003-02-11 2008-07-01 Airborne Industrial Minerals Inc. Method for recovering purified sodium bicarbonate and ammonium sulfate
JP5404180B2 (en) * 2009-05-22 2014-01-29 日立造船株式会社 Sodium extraction device
CN102503636A (en) * 2011-10-27 2012-06-20 山西师范大学 Ammonium chloride agglomerating prilling method
FR3007753A1 (en) * 2013-06-26 2015-01-02 Solvay PROCESS FOR THE PREPARATION OF ALKALI METAL BICARBONATE PARTICLES
CN104556154B (en) * 2014-12-30 2017-04-12 东莞市英硫净水服务有限公司 Comprehensive utilization technology of residual liquid after evaporation of heavy salt water
CN109052434B (en) * 2018-10-19 2021-06-04 四川金象赛瑞化工股份有限公司 Method for jointly producing soda ash and composite nitrogen fertilizer by taking mirabilite and ammonium bicarbonate as raw materials
CN111895722B (en) * 2020-09-04 2024-03-01 江西智联塑化科技有限公司 Conduction oil cooling device for pentaerythritol stearate preparation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2032627C (en) * 1990-12-18 1997-01-14 Jack S. Thompson Process for producing sodium carbonate and ammonium sulphate from sodium sulphate
CN1044222C (en) * 1991-12-28 1999-07-21 邓绍齐 Method for comprehensive utilization of sodium sulfate containing chromium
CN1089235A (en) * 1993-12-29 1994-07-13 张祥林 The method of the single-phase decomposition system sodium bicarbonate of sodium sulfate and bicarbonate of ammonia
CN1041401C (en) * 1994-11-01 1998-12-30 何永汉 Method for production of Lemery salt
SK279011B6 (en) * 1995-04-05 1998-05-06 Považské Chemické Závody Method for conversion of ammonium sulphate to potassium sulphate
US5830422A (en) * 1995-06-23 1998-11-03 Ormiston Mining And Smelting Co. Ltd. Method for production of sodium bicarbonate, sodium carbonate and ammonium sulfate from sodium sulfate

Also Published As

Publication number Publication date
NZ510786A (en) 2002-05-31
KR20010088870A (en) 2001-09-28
CZ20011176A3 (en) 2001-09-12
BR9914543A (en) 2001-06-26
NO20011851D0 (en) 2001-04-10
JP2002527330A (en) 2002-08-27
UA73096C2 (en) 2005-06-15
TR200100960T2 (en) 2001-08-21
HUP0104062A2 (en) 2002-04-29
SK5002001A3 (en) 2001-10-08
EA002709B1 (en) 2002-08-29
YU27101A (en) 2003-10-31
EP1121327A1 (en) 2001-08-08
PL347098A1 (en) 2002-03-25
SI20636A (en) 2002-02-28
WO2000021887A1 (en) 2000-04-20
ZA200001142B (en) 2000-10-23
CN1515491A (en) 2004-07-28
ID28729A (en) 2001-06-28
HRP20000125A2 (en) 2001-02-28
HUP0104062A3 (en) 2003-03-28
CN1156397C (en) 2004-07-07
AU751236B2 (en) 2002-08-08
EA200100340A1 (en) 2001-10-22
CN1330612A (en) 2002-01-09
CA2284967A1 (en) 2000-04-13
AU5845799A (en) 2000-05-01

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