ATE354541T1 - Verfahren zur gewinnung von natriumarmem salz aus bitterwässern - Google Patents

Verfahren zur gewinnung von natriumarmem salz aus bitterwässern

Info

Publication number
ATE354541T1
ATE354541T1 AT02712238T AT02712238T ATE354541T1 AT E354541 T1 ATE354541 T1 AT E354541T1 AT 02712238 T AT02712238 T AT 02712238T AT 02712238 T AT02712238 T AT 02712238T AT E354541 T1 ATE354541 T1 AT E354541T1
Authority
AT
Austria
Prior art keywords
sodium salt
bitter
waters
low sodium
obtaining low
Prior art date
Application number
AT02712238T
Other languages
English (en)
Inventor
Rajinder Nath Vohra
Pushpito Ghosh
Maheshkumar Gandhi
Himanshu Joshi
Hasina Hajibhai Deriya
Rohit Dave
Koushik Halder
Kishorkumar Majeethia
Sohan Lal Daga
Original Assignee
Council Scient Ind Res
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 Council Scient Ind Res filed Critical Council Scient Ind Res
Application granted granted Critical
Publication of ATE354541T1 publication Critical patent/ATE354541T1/de

Links

Classifications

    • 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
    • C01D3/04—Chlorides
    • C01D3/06—Preparation by working up brines; seawater or spent lyes
    • 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
    • C01D3/14—Purification
    • C01D3/16—Purification by precipitation or adsorption
    • 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
    • C01F11/46—Sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Seasonings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT02712238T 2002-01-31 2002-01-31 Verfahren zur gewinnung von natriumarmem salz aus bitterwässern ATE354541T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/062,583 US6890509B2 (en) 2002-01-31 2002-01-31 Process for recovery of low sodium salt from bittern
PCT/IN2002/000018 WO2003064323A1 (en) 2002-01-31 2002-01-31 A process for recovery of low sodium salt from bittern

Publications (1)

Publication Number Publication Date
ATE354541T1 true ATE354541T1 (de) 2007-03-15

Family

ID=29252554

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02712238T ATE354541T1 (de) 2002-01-31 2002-01-31 Verfahren zur gewinnung von natriumarmem salz aus bitterwässern

Country Status (8)

Country Link
US (1) US6890509B2 (de)
JP (1) JP4509568B2 (de)
CN (1) CN1304292C (de)
AT (1) ATE354541T1 (de)
BR (1) BR0215574B1 (de)
CA (1) CA2473900C (de)
MX (1) MXPA04007509A (de)
WO (1) WO2003064323A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005053429A1 (en) * 2003-11-21 2005-06-16 Unilever N.V. Salt containing flow aid and processes for its manufacture
JP4555227B2 (ja) * 2003-12-31 2010-09-29 カウンシル オブ サイエンティフィク アンド インダストリアル リサーチ 塩化カリウム及びＫＣｌが富化した食用塩の同時回収
US7014832B2 (en) 2004-03-30 2006-03-21 Council Of Scientific And Industrial Research Simultaneous recovery of potassium chloride and KCL enriched edible salt
US7208189B2 (en) 2004-04-06 2007-04-24 Council Of Scientific And Industrial Research Low sodium salt of botanic origin
CN100335411C (zh) * 2005-07-30 2007-09-05 中蓝连海设计研究院 兑卤制取低钠光卤石的方法
CN100411988C (zh) * 2005-09-23 2008-08-20 清华大学 工业氯化钾的除钙提纯方法
KR100731909B1 (ko) 2006-04-10 2007-06-25 솔트뱅크 주식회사 고품질 재제염 제조방법 및 그 장치
US7854956B2 (en) * 2007-03-07 2010-12-21 Exportadora De Sal, S.A. De C.V. Low sodium salt compositions and methods of preparation and uses thereof
WO2010151515A1 (en) 2009-06-23 2010-12-29 Exportadora De Sal, S.A. De C.V. Processes for preparation of compositions comprising potassium chloride
CN102976365B (zh) * 2012-12-14 2014-09-17 江苏井神盐化股份有限公司 一种利用含钙芒硝型矿卤生产的高钙食用盐及其生产方法
CN102976366A (zh) * 2012-12-28 2013-03-20 中盐制盐工程技术研究院 一种制盐母液不兑卤生产氯化钾工艺
PT106763B (pt) * 2013-02-04 2016-06-07 Necton - Companhia Portuguesa De Culturas Marinhas S A Composição nutritiva, método de obtenção e suas aplicações
CN104261431B (zh) * 2014-09-10 2016-03-02 天津长芦汉沽盐场有限责任公司 一种氯化钾生产中光卤石甩后液的回收利用方法
CN106745112B (zh) * 2016-12-15 2018-04-06 河南豫辰药业股份有限公司 一种从格氏废渣水解液中回收六水合氯化镁的制备方法
CN106820073B (zh) * 2017-01-22 2022-05-27 薛黎明 利用硫酸盐型卤水直接制取低钠盐的方法
CA3075623C (en) 2017-09-18 2023-11-14 S & P Ingredient Development, Llc Low sodium salt substitute with potassium chloride
CN108946784B (zh) * 2018-08-24 2020-08-07 山西兆益生物有限公司 一种乙酰甲喹母液处理工艺
CN113800542A (zh) * 2020-06-16 2021-12-17 南风化工集团股份有限公司 炼焦脱硫灰高效资源化利用技术
CN112624156A (zh) * 2020-12-15 2021-04-09 中国中轻国际工程有限公司 以氯化钠溶液与低品位氯化钾溶液生产高纯度绿色低钠盐工艺
CN112811441B (zh) * 2020-12-21 2022-10-04 肥城胜利盐业有限公司 一种利用制盐废液生产精制盐的工艺及系统
CN116500208B (zh) * 2023-06-27 2023-09-08 唐山三友盐化有限公司 盐田卤水氯化钠过饱和度测定仪及测定方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3099528A (en) * 1962-01-10 1963-07-30 Standard Magnesium Corp Inc Recovery of values from natural lake and sea brines
GB1142901A (en) * 1965-02-26 1969-02-12 Alfred Frederick Nylander Improved method and apparatus for separating the components in brine
US3586090A (en) * 1968-12-02 1971-06-22 George L Henderson Method for evaporating brine
US3536444A (en) * 1969-06-13 1970-10-27 Minera Bayovar Sa Method for separating the components in brine
GB1500288A (en) * 1974-05-21 1978-02-08 Canadian Ind Purification of brine
JPS52101694A (en) * 1976-02-24 1977-08-25 Central Glass Co Ltd Production of calcium chloride solution in ammonia soda process
JPS557505A (en) * 1978-06-26 1980-01-19 Mitsubishi Mining & Cement Co Ltd Removing method for calcium chloride in bittern
JPS61291415A (ja) * 1985-06-18 1986-12-22 Mitsubishi Metal Corp ケイ酸を含有する易分散性塩化カルシウムの製造方法
JPH0222122A (ja) * 1988-07-08 1990-01-25 Naikai Engiyou Kk 塩化ナトリウムと塩化カリウムのと複合塩の製造方法
US6599565B1 (en) * 1999-09-20 2003-07-29 Umai Co., Ltd. Bittern-containing common salt grains and process for preparing the same
CN1124981C (zh) * 2000-06-22 2003-10-22 宋侑霖 可直接制取低钠光卤石的方法

Also Published As

Publication number Publication date
CA2473900A1 (en) 2003-08-07
CA2473900C (en) 2009-10-27
WO2003064323B1 (en) 2003-11-13
JP4509568B2 (ja) 2010-07-21
WO2003064323A1 (en) 2003-08-07
CN1304292C (zh) 2007-03-14
BR0215574B1 (pt) 2011-05-31
MXPA04007509A (es) 2004-11-10
CN1617834A (zh) 2005-05-18
BR0215574A (pt) 2004-12-21
US6890509B2 (en) 2005-05-10
JP2005515952A (ja) 2005-06-02
US20030143152A1 (en) 2003-07-31

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