RU2538843C2 - Применение мембранного процесса обработки твердых отходов-извести для получения гидроксида натрия - Google Patents

Применение мембранного процесса обработки твердых отходов-извести для получения гидроксида натрия Download PDF

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Publication number
RU2538843C2
RU2538843C2 RU2012128544/05A RU2012128544A RU2538843C2 RU 2538843 C2 RU2538843 C2 RU 2538843C2 RU 2012128544/05 A RU2012128544/05 A RU 2012128544/05A RU 2012128544 A RU2012128544 A RU 2012128544A RU 2538843 C2 RU2538843 C2 RU 2538843C2
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RU
Russia
Prior art keywords
solution
sodium carbonate
concentration
calcium hydroxide
caustic soda
Prior art date
Application number
RU2012128544/05A
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English (en)
Russian (ru)
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RU2012128544A (ru
Inventor
Мохаммед ОЛФИ
Тарек Р. ФАРХАТ
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Мохаммед ОЛФИ
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Publication of RU2012128544A publication Critical patent/RU2012128544A/ru
Application granted granted Critical
Publication of RU2538843C2 publication Critical patent/RU2538843C2/ru

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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/10—Obtaining alkali metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
    • C01D1/04—Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
    • C01D1/04—Hydroxides
    • C01D1/20—Preparation by reacting oxides or hydroxides with alkali metal salts
    • C01D1/22—Preparation by reacting oxides or hydroxides with alkali metal salts with carbonates or bicarbonates
    • 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
    • C01D7/07—Preparation from the hydroxides
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treating Waste Gases (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
RU2012128544/05A 2009-12-09 2009-12-09 Применение мембранного процесса обработки твердых отходов-извести для получения гидроксида натрия RU2538843C2 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2009/007713 WO2011070384A1 (en) 2009-12-09 2009-12-09 Using the solid waste-quicklime membrane swqm process for the production of sodium hydroxide

Publications (2)

Publication Number Publication Date
RU2012128544A RU2012128544A (ru) 2014-01-20
RU2538843C2 true RU2538843C2 (ru) 2015-01-10

Family

ID=44145144

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2012128544/05A RU2538843C2 (ru) 2009-12-09 2009-12-09 Применение мембранного процесса обработки твердых отходов-извести для получения гидроксида натрия

Country Status (7)

Country Link
US (1) US20130272934A1 (ko)
EP (1) EP2509919A1 (ko)
KR (1) KR20120105504A (ko)
AP (1) AP2012006365A0 (ko)
AU (1) AU2009356416B2 (ko)
RU (1) RU2538843C2 (ko)
WO (1) WO2011070384A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012076915A1 (en) * 2010-12-08 2012-06-14 Mohammed Olfi Using alkaline fly ash and similar byproducts in an ion-exchange/reverse osmosis process for the production of sodium carbonate

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0726229A1 (en) * 1995-02-10 1996-08-14 Penrice Pty Ltd Production of alkali metal bicarbonates and carbonates
RU2143398C1 (ru) * 1995-01-11 1999-12-27 Солвей (Сосьете Аноним) Способ совместного получения карбоната кальция и гидроксида натрия
RU2274604C2 (ru) * 2004-07-19 2006-04-20 Общество с ограниченной ответственностью Научно-технический центр "Химмодуль-XXI" (ООО НТЦ "Химмодуль-XXI") Способ получения гидроксида натрия
WO2010010417A1 (en) * 2008-07-23 2010-01-28 Fze Engsl A combined solid waste, carbon dioxide quicklime sparging, brine water, and reverse osmosis/ion exchange processes for the production of soda chemicals
RU91530U1 (ru) * 2009-09-23 2010-02-20 Закрытое акционерное общество Научно-производственное предприятие "Машпром" (ЗАО НПП "Машпром") Установка для получения каустической соды из электролитической щелочи

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2700467C (en) * 2007-09-26 2016-01-05 Bioteq Environmental Technologies Inc. Selective sulphate removal by exclusive anion exchange from hard water waste streams

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2143398C1 (ru) * 1995-01-11 1999-12-27 Солвей (Сосьете Аноним) Способ совместного получения карбоната кальция и гидроксида натрия
EP0726229A1 (en) * 1995-02-10 1996-08-14 Penrice Pty Ltd Production of alkali metal bicarbonates and carbonates
RU2274604C2 (ru) * 2004-07-19 2006-04-20 Общество с ограниченной ответственностью Научно-технический центр "Химмодуль-XXI" (ООО НТЦ "Химмодуль-XXI") Способ получения гидроксида натрия
WO2010010417A1 (en) * 2008-07-23 2010-01-28 Fze Engsl A combined solid waste, carbon dioxide quicklime sparging, brine water, and reverse osmosis/ion exchange processes for the production of soda chemicals
RU91530U1 (ru) * 2009-09-23 2010-02-20 Закрытое акционерное общество Научно-производственное предприятие "Машпром" (ЗАО НПП "Машпром") Установка для получения каустической соды из электролитической щелочи

Also Published As

Publication number Publication date
EP2509919A1 (en) 2012-10-17
WO2011070384A1 (en) 2011-06-16
AU2009356416A1 (en) 2012-07-26
KR20120105504A (ko) 2012-09-25
AU2009356416B2 (en) 2014-11-20
AP2012006365A0 (en) 2012-08-31
RU2012128544A (ru) 2014-01-20
US20130272934A1 (en) 2013-10-17

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Effective date: 20151210