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WO2024030773A3 - Process for solubilizing calcium carbonate to obtain a solid compound and an alkaline liquid solution - Google Patents

Process for solubilizing calcium carbonate to obtain a solid compound and an alkaline liquid solution Download PDF

Info

Publication number
WO2024030773A3
WO2024030773A3 PCT/US2023/070860 US2023070860W WO2024030773A3 WO 2024030773 A3 WO2024030773 A3 WO 2024030773A3 US 2023070860 W US2023070860 W US 2023070860W WO 2024030773 A3 WO2024030773 A3 WO 2024030773A3
Authority
WO
WIPO (PCT)
Prior art keywords
alkaline liquid
liquid solution
calcium carbonate
solid compound
solubilizing calcium
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
PCT/US2023/070860
Other languages
French (fr)
Other versions
WO2024030773A4 (en
WO2024030773A2 (en
Inventor
Lai O. KUKU
Michael P. WOUDENBERG
Kyle J. KOLEBER
Girish N. RAGHUNATHAN
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.)
Global Carbon Emissions Solutions LLC
Original Assignee
Global Carbon Emissions Solutions LLC
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
Priority claimed from US17/880,589 external-priority patent/US12466733B2/en
Application filed by Global Carbon Emissions Solutions LLC filed Critical Global Carbon Emissions Solutions LLC
Priority to EP23850845.1A priority Critical patent/EP4565534A2/en
Publication of WO2024030773A2 publication Critical patent/WO2024030773A2/en
Publication of WO2024030773A3 publication Critical patent/WO2024030773A3/en
Publication of WO2024030773A4 publication Critical patent/WO2024030773A4/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C01D1/02—Oxides
    • 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
    • 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
    • C01F11/18—Carbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

The subject process relates generally to producing an aqueous solution through a simple but highly effective chemical reaction. The aqueous solution is composed of a blended solution with water and an added solubilizer for the chemical reaction. The results produce an ionic solid and an alkaline liquid solution which are useful commercial products, and various applications including but not limited to use as a CO2 capture solvent.
PCT/US2023/070860 2022-08-03 2023-07-24 Process for solubilizing calcium carbonate to obtain a solid compound and an alkaline liquid solution Ceased WO2024030773A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP23850845.1A EP4565534A2 (en) 2022-08-03 2023-07-24 Process for solubilizing calcium carbonate to obtain a solid compound and an alkaline liquid solution

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17/880,589 2022-08-03
US17/880,589 US12466733B2 (en) 2021-08-16 2022-08-03 Process for solubilizing calcium carbonate to obtain a solid compound and an alkaline liquid solution

Publications (3)

Publication Number Publication Date
WO2024030773A2 WO2024030773A2 (en) 2024-02-08
WO2024030773A3 true WO2024030773A3 (en) 2024-03-21
WO2024030773A4 WO2024030773A4 (en) 2024-05-16

Family

ID=89849775

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2023/070860 Ceased WO2024030773A2 (en) 2022-08-03 2023-07-24 Process for solubilizing calcium carbonate to obtain a solid compound and an alkaline liquid solution

Country Status (2)

Country Link
EP (1) EP4565534A2 (en)
WO (1) WO2024030773A2 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6086842A (en) * 1996-01-02 2000-07-11 General Electric Company Recycling of sodium hydroxide and production of gypsum from dry flue gas desulfurization
US7419643B1 (en) * 2005-04-20 2008-09-02 Allegheny Energy, Inc. Methods and apparatus for recovering gypsum and magnesium hydroxide products
US20100258035A1 (en) * 2008-12-24 2010-10-14 Brent Constantz Compositions and methods using substances containing carbon
US7842264B2 (en) * 2007-04-12 2010-11-30 Cefco, Llc Process and apparatus for carbon capture and elimination of multi-pollutants in flue gas from hydrocarbon fuel sources and recovery of multiple by-products
US20130216467A1 (en) * 2012-02-22 2013-08-22 Idea International Investment And Development Company Method of producing soda ash and calcium chloride
US8691275B2 (en) * 2011-01-28 2014-04-08 Zx Pharma, Llc Controlled-release melatonin compositions and related methods
US8936773B2 (en) * 2011-04-28 2015-01-20 Calera Corporation Methods and compositions using calcium carbonate and stabilizer
US20220340426A1 (en) * 2021-04-27 2022-10-27 Global Carbons Emisions Solutions Process of mixing two compounds to chemically obtain a solid compound and an alkaline liquid solution

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6086842A (en) * 1996-01-02 2000-07-11 General Electric Company Recycling of sodium hydroxide and production of gypsum from dry flue gas desulfurization
US7419643B1 (en) * 2005-04-20 2008-09-02 Allegheny Energy, Inc. Methods and apparatus for recovering gypsum and magnesium hydroxide products
US7842264B2 (en) * 2007-04-12 2010-11-30 Cefco, Llc Process and apparatus for carbon capture and elimination of multi-pollutants in flue gas from hydrocarbon fuel sources and recovery of multiple by-products
US20100258035A1 (en) * 2008-12-24 2010-10-14 Brent Constantz Compositions and methods using substances containing carbon
US8691275B2 (en) * 2011-01-28 2014-04-08 Zx Pharma, Llc Controlled-release melatonin compositions and related methods
US8936773B2 (en) * 2011-04-28 2015-01-20 Calera Corporation Methods and compositions using calcium carbonate and stabilizer
US20130216467A1 (en) * 2012-02-22 2013-08-22 Idea International Investment And Development Company Method of producing soda ash and calcium chloride
US20220340426A1 (en) * 2021-04-27 2022-10-27 Global Carbons Emisions Solutions Process of mixing two compounds to chemically obtain a solid compound and an alkaline liquid solution

Also Published As

Publication number Publication date
WO2024030773A4 (en) 2024-05-16
EP4565534A2 (en) 2025-06-11
WO2024030773A2 (en) 2024-02-08

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