Methods of sequestering carbon dioxide (CO2) are provided. Aspects of the methods include precipitating a storage stable carbon dioxide sequestering product from an alkaline-earth-metal-containing water and then disposing of the product, e.g., by placing the product in a disposal location or using t
Methods of sequestering carbon dioxide (CO2) are provided. Aspects of the methods include precipitating a storage stable carbon dioxide sequestering product from an alkaline-earth-metal-containing water and then disposing of the product, e.g., by placing the product in a disposal location or using the product as a component of a manufactured composition. Also provided are systems for practicing methods of the invention.
대표청구항▼
1. A method, comprising: treating at least a portion of flue gas emitted from a cement plant, wherein said flue gas comprises carbon dioxide, with a proton removing agent to produce a solution comprising carbonate ions;treating said solution with alkaline-earth-metal-ions to produce a carbonate prec
1. A method, comprising: treating at least a portion of flue gas emitted from a cement plant, wherein said flue gas comprises carbon dioxide, with a proton removing agent to produce a solution comprising carbonate ions;treating said solution with alkaline-earth-metal-ions to produce a carbonate precipitate comprising metastable compound selected from the group consisting of vaterite, amorphous calcium carbonate, and combination thereof, under one or more of precipitation conditions comprising precipitation facilitator, pH, temperature, additive, ion ratio, rate of precipitation, mixing rate, presence of seed crystals, catalysts, membranes or substrates, batch or continuous protocol, or combination thereof; andproducing a building material directly from at least a portion of said precipitate, wherein said building material is a cement composition comprising metastable compound selected from the group consisting of vaterite, amorphous calcium carbonate, and combination thereof. 2. The method of claim 1, further comprising dewatering said precipitate to produce a slurry comprising said precipitate. 3. The method of claim 1, wherein said precipitate comprises calcium carbonate, magnesium carbonate, calcium magnesium carbonate, or combination thereof. 4. The method of claim 1, wherein said precipitate further comprises strontium in an amount ranging from 3 to 10,000 ppm. 5. The method of claim 1, wherein said alkaline-earth-metal-ions are obtained from a mineral selected from the group consisting of serpentine, olivine, and combination thereof. 6. The method of claim 1, wherein said solution further comprises bicarbonate ions. 7. The method of claim 1, wherein said proton removing agent raises a pH of said solution to 9.5 or higher. 8. The method of claim 1, wherein said building material is selected from the group consisting of hydraulic cement, aggregate, supplemental cementitious material, and combination thereof. 9. The method of claim 1, wherein said proton removing agent is selected from the group consisting of oxide, hydroxide, carbonate, mineral, cement kiln dust, ash, natural body of alkaline water, slag, and combination thereof. 10. The method of claim 9, wherein said hydroxide is made using an electrochemical process. 11. The method of claim 1, wherein said alkaline-earth-metal-ions are obtained from saltwater or fresh water. 12. The method of claim 11, wherein said saltwater is brackish water, sea water, or brine.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (228)
Fairchild George Henry ; Thatcher Richard Louis, Acicular calcite and aragonite calcium carbonate.
Fornai,Daniele; Kouvroukoglou,Stylianos; Ricci,Patrizio; Rizzo,Renzo; Rossi,Sergio; Argentieri,Andrea Filippo; Scialla,Stefano, Air cleaning apparatus and method for cleaning air.
Allebach William S. ; Lutman Gary F. ; DeGenova Mark G. ; Griffard Randy J., Apparatus and methods for reducing carbon dioxide content of an air stream.
Traini Carlo (Milan ITX) Faita Giuseppe (Novara ITX), Apparatus and process for electrochemically decomposing salt solutions to form the relevant base and acid.
Duane J. Mazur ; J. David Genders ; Dan M. Hartsough, Bipolar membrane electrodialysis of multivalent metal salts whose corresponding base is insoluble.
Drostholm Frede H. (Begoniavej 9a 2950 Vedbaek DKX) Jensen Harry (Begoniavej 9a 2820 Gentofte DKX) Willadsen Per (Mollebakkevej 10 3370 Melby DKX), Brick press and associated equipment for making bricks.
Shibata Hitoshi (Shiga JPX) Satokawa Manabu (Shiga JPX) Im Young-Il (Shiga JPX) Lim Kang-Haeng (Shiga JPX), Carbon dioxide absorber and its manufacturing method using sludge, and method for absorbing carbon dioxide in exhaust ga.
Birchall James D. (Mouldsworth GB2) Kendall Kevin (Runcorn GB2) Howard Anthony J. (Warrington GB2), Cementitious composition and cement produced therefrom.
Brook John W. (Mantua OH) Factor David F. (Hiram OH) Kinney Frederick D. (Broadview Hts. all of OH) McCallen Celeste L. (Wexford PA) Young Andrea M. (Redondo Beach CA), Cementitious compositions containing fly ash.
Barron, Andrew R.; Lupu, Corina; Jackson, Katherine L.; Bard, Sean; Funkhouser, Gary, Compositions and methods for controlling the setting behavior of cement slurries using carbonated fly ash.
Keating Kenneth Bernard ; Trainham ; III James Arthur ; Law ; Jr. Clarence Garlan ; Newman John Scott, Electrochemical cell and process for splitting a sulfate solution and producing a hyroxide solution sulfuric acid and a.
Fletcher Nicholas J. (Vancouver CAX) Lamont Gordon J. (Vancouver CAX) Basura Vesna (Burnaby CAX) Voss Henry H. (West Vancouver CAX) Wilkinson David P. (North Vancouver CAX), Electrochemical fuel cell employing ambient air as the oxidant and coolant.
Pletcher Derek (Romsey NY GB2) Genders J. David (Lancaster NY) Weinberg Norman L. (East Amherst NY) Spiegel Ella F. (West Falls NY), Electrochemical methods for production of alkali metal hydroxides without the co-production of chlorine.
Gilliam, Ryan J.; Decker, Valentin; Knott, Nigel Antony; Kostowskyj, Michael; Boggs, Bryan, Electrochemical production of an alkaline solution using CO.
Wilkinson John S. (Huddersfield GB2), Electrolysis of alkali metal chloride solution with subsequent production of alkali metal carbonates and hypochlorites.
de Rouffignac,Eric Pierre; Berchenko,Ilya Emil; Fowler,Thomas David; Hunsucker,Bruce Gerard; Karanikas,John Michael; Keedy,Charles Robert; Ryan,Robert Charles; Vinegar,Harold J.; Wellington,Scott Lee, In situ thermal processing of a relatively impermeable formation using an open wellbore.
Kirk, Donald W.; Way, J. Douglas; Bard, Allen J.; Gilliam, Ryan J.; Farsad, Kasra; Decker, Valentin, Low energy electrochemical hydroxide system and method.
Loutfy Raouf O. (Tucson AZ) Brown Alan P. (Bolingbrook IL) Yao Neng-Ping (Clarendon Hills IL granted to U.S. Department of Energy under the provisions of 42 U.S.C. 2182.), Low temperature thermally regenerative electrochemical system.
Robert R. Burch ; Robert R. Dorsch ; Lisa Anne Laffend ; Vasantha Nagarajan ; Charles Nakamura, Method for identifying the source of carbon in 1,3-propanediol.
Durham Michael Dean ; Schlager Richard John ; Ebner Timothy George ; Stewart Robin Michele ; Hyatt David E. ; Bustard Cynthia Jean ; Sjostrom Sharon, Method for removing undesired particles from gas streams.
Pinnavaia Thomas J. (East Lansing MI) Amarasekera Jayantha (East Lansing MI), Method for the preparation of highly reactive clay composites for the removal of sox from flue gas streams.
Somerville Robert L. (c/o Brine Extractions Systems Technology Co. ; 6100 Channingway Blvd. ; Ste. 701 Columbus OH 43232) Sweat Samuel F. (c/o Brine Extractions Systems Technology Co. ; 6100 Channing, Method of converting brines to useful products.
Cadours,Renaud; Lecomte,Fabrice; Magna,Lionel; Barrere Tricca,C��cile, Method of decarbonating a combustion fume with extraction of the solvent contained in the purified fume.
Childs Jerry D. (Duncan OK) Brothers Lance E. (Lawton OK) Taylor Mary J. (Sterling OK), Method of preparing a light weight cement composition from sea water.
Melin ; Jr. Deering D. (Palo Alto CA) Grieve Donald F. (La Honda CA), Method of removing fly ash particulates from flue gases in a closed-loop wet scrubbing system.
Auer Werner (Linz ATX) Gebert Walter (St. Marien ATX) Parzermair Franz (Attnang-Puchheim ATX) Frschuss Harald (Asten ATX) Raptis Sotirios (Linz ATX), Method of separating solid and/or liquid particles and/or polluting gas from a gas stream, and apparatus for carrying ou.
Constantz, Brent; Monteiro, Paulo J. M.; Omelon, Sidney; Fernandez, Miguel; Farsad, Kasra; Geramita, Katharine; Yaccato, Karin, Methods and systems for utilizing waste sources of metal oxides.
Kettel Dirk (Rambergstrasse 33 D-3000 Hannover 1 DEX), Procedure in order to detect the gas potential in sedimentary basins and the oil potential obtained from this.
Cooper, Hal B. H.; Tang, Robert E.; Degling, Donald E.; Ewan, Thomas K.; Ewan, Sam M., Process and apparatus for carbon capture and elimination of multi-pollutants in flue gas from hydrocarbon fuel sources and recovery of multiple by-products.
Scholze Horst (Wurzburg DEX) Koutecky Milan A. (Kist DEX) Bakardjiev Ivan V. (Wurzburg DEX), Process for disintegrating material containing alkali-alkali earth silicate for yielding alkali silicate or alkali carbo.
Kao Richard L. ; Randhava Sarabjit S. ; Randhava Surjit S. ; Mensinger Michael C. ; Rehmat Amirali G. ; Lee Anthony L., Process for preparing enviromentally stable products by the remediation of contaminated sediments and soils.
Kao Richard L. ; Randhava Sarabjit S. ; Randhava Surjit S. ; Mensinger Michael C. ; Rehmat Amirali G. ; Lee Anthony L., Process for preparing environmentally stable products by the remediation of contaminated sediments and soils.
Luna Raymundo R. (Sierra Vista-Residencia 350 Colonia Linda Vista ; Mexico 14 ; D.F. MXX), Process for producing sodium bicarbonate from natural soda salts.
Sartori Guido (Linden NJ) Kim Chang J. (Somerset NJ) Melchior Michael T. (Scotch Plains NJ) Savage David W. (Summit NJ), Process for removing acid gases using a basic salt activated with a non-sterically hindered diamine.
Ding,Zhong Yi; Lattner,James Richardson; Lumgair, Jr.,David Ritchie; Kabin,Jeffrey Alan, Process for separating carbon dioxide from an oxygenate-to-olefin effluent stream.
Hlter Heinz (Beisenstr. 39-41 4390 Gladbeck DEX) Igelbscher Heinrich (Gladbeck DEX) Gresch Heinrich (Dortmund-Wickede DEX) Dewert Heribert (Gladbeck DEX), Process for stripping nitrogen oxides and sulphur oxides as well as optionally other noxious elements of flue gas from c.
Lloyd Ballard Mauldin ; Charles Adams, Jr. ; Donald R. Randolph ; Duane J. Mazur ; J. David Genders ; Dennis M. Chai, Process for the production of alkaline earth hydroxide.
Guffy Joseph C. (El Cerrito CA) Winkler Robert A. (Berkeley CA) Paulson Marvin H. (El Cerrito CA), Process improvement in the absorption of acid gas from a feed gas.
O\Leary Kevin J. (Cleveland Heights OH) Hora Charles J. (Willoughby Hills OH) DeRespiris Donald L. (Mentor OH), Production of alkali metal carbonates in a cell having a carboxyl membrane.
Wagh Arun S. (Joliet IL) Singh Dileep (Westmont IL) Pullockaran Jose D. (Trenton NJ) Knox Lerry (Glen Ellyn IL), Quick-setting concrete and a method for making quick-setting concrete.
Takeuchi Esther S. (East Amherst NY) Walsh Karen M. (Marilla NY), Reduced voltage delay additive for nonaqueous electrolyte in alkali metal electrochemical cell.
Constantz, Brent; Youngs, Andrew; O'Neil, James; Farsad, Kasra; Patterson, Joshua; Stagnaro, John; Thatcher, Ryan; Camire, Chris, Rocks and aggregate, and methods of making and using the same.
Constantz, Brent; Youngs, Andrew; O'Neil, James; Farsad, Kasra; Patterson, Joshua; Stagnaro, John; Thatcher, Ryan; Camire, Chris, Rocks and aggregate, and methods of making and using the same.
Regehr Ulrich (Susterfeldstrasse 65 D-51 Aachen DEX) Bulang Siegfried (Kerkrade NLX), Scrubber apparatus for washing gases and having a coarse and fine droplet separator.
Torkildsen Bernt H.,NOX ; Sigmundstad Martin,NOX ; Linga Harald,NOX ; Nilsen Finn P.,NOX ; Hanssen Per H.,NOX, Separation of acid gases from gas mixtures.
Davis, Irvin, Zero emission gasification, power generation, carbon oxides management and metallurgical reduction processes, apparatus, systems, and integration thereof.
Forgeron, Dean Paul; Brown, Joshua Jeremy; Monkman, George Sean; Sandberg, Paul J., Apparatus for delivery of carbon dioxide to a concrete mix in a mixer and determining flow rate.
Monkman, George Sean; Cail, Kevin; Sandberg, Paul J.; MacDonald, Mark; Brown, Joshua Jeremy; Forgeron, Dean Paul, Methods and compositions for concrete production.
Niven, Robert; Monkman, George Sean; Forgeron, Dean Paul; Cail, Kevin; Brown, Joshua Jeremy; Sandberg, Paul J.; MacDonald, Mark, Methods and compositions for concrete production.
Niven, Robert; Monkman, George Sean; Forgeron, Dean Paul; Cail, Kevin; Brown, Joshua Jeremy; Sandberg, Paul J.; MacDonald, Mark, Methods and compositions for concrete production.
Riman, Richard E; Nye, Thomas E.; Atakan, Vahit; Vakifahmetoglu, Cekdar; Li, Qinghua; Tang, Ling, Synthetic formulations and methods of manufacturing and using thereof.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.