AU2006201116B2 - A cost effective process for the preparation of solar salt having high purity and whiteness - Google Patents

A cost effective process for the preparation of solar salt having high purity and whiteness Download PDF

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Publication number
AU2006201116B2
AU2006201116B2 AU2006201116A AU2006201116A AU2006201116B2 AU 2006201116 B2 AU2006201116 B2 AU 2006201116B2 AU 2006201116 A AU2006201116 A AU 2006201116A AU 2006201116 A AU2006201116 A AU 2006201116A AU 2006201116 B2 AU2006201116 B2 AU 2006201116B2
Authority
AU
Australia
Prior art keywords
brine
salt
alum
crystallizer
solar
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.)
Ceased
Application number
AU2006201116A
Other languages
English (en)
Other versions
AU2006201116A1 (en
Inventor
Pushpito Kumar Ghosh
Abdulhmid Usmanbhai Hamidani
Venkata Rama Krishna
Vadakke Puthoor Mohandas
Indrajit Mukhopadhyay
Rahul Jasvantrai Sanghavi
Sarma Susarla
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.)
Council of Scientific and Industrial Research CSIR
Original Assignee
Council of Scientific and Industrial Research CSIR
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 of Scientific and Industrial Research CSIR filed Critical Council of Scientific and Industrial Research CSIR
Publication of AU2006201116A1 publication Critical patent/AU2006201116A1/en
Application granted granted Critical
Publication of AU2006201116B2 publication Critical patent/AU2006201116B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C01D3/14—Purification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0018—Evaporation of components of the mixture to be separated
    • B01D9/0031—Evaporation of components of the mixture to be separated by heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/14—Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/208—Off-grid powered water treatment
    • Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Seasonings (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
AU2006201116A 2005-09-30 2006-03-17 A cost effective process for the preparation of solar salt having high purity and whiteness Ceased AU2006201116B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN2630DEL2005 2005-09-30
IN2630DE2005 2005-09-30

Publications (2)

Publication Number Publication Date
AU2006201116A1 AU2006201116A1 (en) 2007-04-19
AU2006201116B2 true AU2006201116B2 (en) 2011-11-10

Family

ID=36228667

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2006201116A Ceased AU2006201116B2 (en) 2005-09-30 2006-03-17 A cost effective process for the preparation of solar salt having high purity and whiteness

Country Status (8)

Country Link
US (1) US8282690B2 (https=)
EP (1) EP1928569B1 (https=)
JP (1) JP5177956B2 (https=)
CN (1) CN101272837B (https=)
AU (1) AU2006201116B2 (https=)
CA (1) CA2617677C (https=)
DE (1) DE602005027005D1 (https=)
WO (1) WO2007036949A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2008346089B2 (en) * 2008-01-07 2013-06-13 Council Of Scientific & Industrial Research An improved process of the preparation of common salt of high purity from brines in solar salt pans
JP5754038B2 (ja) * 2009-02-03 2015-07-22 国立大学法人佐賀大学 粒状塩及びその製塩方法
JP5475311B2 (ja) * 2009-03-31 2014-04-16 力雄 佐藤 身体の健康を維持増進させるための溶液
KR101147914B1 (ko) * 2009-10-09 2012-05-24 씨제이제일제당 (주) 천일염의 제조방법
CN102424402A (zh) * 2011-09-05 2012-04-25 莱州诚源盐化有限公司 一种换卤洗涤收盐的方法
CN104203825B (zh) * 2012-04-02 2016-07-06 科学工业研究委员会 杂质水平降低了的高纯度盐的生产
CN114314612A (zh) * 2021-12-16 2022-04-12 唐山市银海食盐有限公司 一种用于海盐晶体形貌调控的生产工艺

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0291446A1 (de) * 1987-05-12 1988-11-17 MANNESMANN Aktiengesellschaft Verfahren zur Entfernung von Verunreinigungen aus Lösungen
US20030080066A1 (en) * 2001-10-29 2003-05-01 Vohra Rajinder N. Recovery of common salt and marine chemicals from brine
US20050098499A1 (en) * 2003-11-11 2005-05-12 Hussain Mohammed A. Process for pre-treating and desalinating sea water

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1402862A (fr) 1963-12-28 1965-06-18 Kurita Ind Company Ltd Procédé de concentration d'eau salée
US4083781A (en) 1976-07-12 1978-04-11 Stone & Webster Engineering Corporation Desalination process system and by-product recovery
JPS57187084A (en) 1981-05-14 1982-11-17 Mitsubishi Heavy Ind Ltd Preventing method for scale deposition of evaporation type sea water desalting device
CA1257411A (en) * 1984-02-03 1989-07-11 Anton P. Pohoreski Apparatus for the clarification of sewage and other wastes
US4765914A (en) 1984-08-15 1988-08-23 Solmat Systems Ltd. Method of and apparatus for reduction of turbidity in a body of fluid
US4652378A (en) 1984-08-15 1987-03-24 Solmat Systems, Ltd. Method of and apparatus for reduction of turbidity in a body of fluid
US5039427A (en) 1990-06-19 1991-08-13 General Chemical Corporation Method of treating lake water with aluminum hydroxide sulfate
FR2673618B1 (fr) * 1991-03-08 1994-01-21 Omnium Traitements Valorisation Procede d'epuration biologique des eaux par nitrification et denitrification.
JPH05137905A (ja) * 1991-09-26 1993-06-01 Touen:Kk 汚水の浄化材及び浄化方法
FI97291C (fi) * 1993-06-17 1996-11-25 Kemira Chemicals Oy Menetelmä alumiinin talteenottamiseksi vedenkäsittelylietteestä
CN1182406A (zh) * 1995-02-28 1998-05-20 玉城佑春 制盐方法及其装置
FI103034B1 (fi) * 1996-04-16 1999-04-15 Kemira Chemicals Oy Menetelmä ferrirautaa sisältävien vedenpuhdistusliuosten valmistamiseksi sekä saatujen tuotteiden käyttö
JP3044458B2 (ja) * 1996-11-26 2000-05-22 有限会社高生連 海洋深層水を原材料とした自然塩
JP2000233922A (ja) * 1999-02-15 2000-08-29 Solt Industry Center Of Japan 吸湿性無機質粉体の固結防止方法
JP4913943B2 (ja) * 2000-11-27 2012-04-11 幸信 小渡 海塩製造装置
US20030213752A1 (en) 2002-05-16 2003-11-20 Halliburton Energy Services, Inc. Alum pellets
US7595001B2 (en) * 2002-11-05 2009-09-29 Geo-Processors Usa, Inc. Process for the treatment of saline water
JP4180975B2 (ja) * 2003-06-03 2008-11-12 善隆 奥 清浄鹹水、清浄自然塩及び清浄苦汁

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0291446A1 (de) * 1987-05-12 1988-11-17 MANNESMANN Aktiengesellschaft Verfahren zur Entfernung von Verunreinigungen aus Lösungen
US20030080066A1 (en) * 2001-10-29 2003-05-01 Vohra Rajinder N. Recovery of common salt and marine chemicals from brine
US20050098499A1 (en) * 2003-11-11 2005-05-12 Hussain Mohammed A. Process for pre-treating and desalinating sea water

Also Published As

Publication number Publication date
CA2617677C (en) 2013-02-12
CA2617677A1 (en) 2007-04-05
CN101272837B (zh) 2012-02-22
WO2007036949A1 (en) 2007-04-05
JP5177956B2 (ja) 2013-04-10
CN101272837A (zh) 2008-09-24
US8282690B2 (en) 2012-10-09
JP2007099605A (ja) 2007-04-19
EP1928569A1 (en) 2008-06-11
DE602005027005D1 (de) 2011-04-28
EP1928569B1 (en) 2011-03-16
AU2006201116A1 (en) 2007-04-19
US20100143220A1 (en) 2010-06-10

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired