Reduced-carbon footprint concrete compositions, and methods for making and using the same, are provided. Aspects of the reduced-carbon footprint concrete compositions include CO2-sequestering carbonate compounds, which may be present in the hydraulic cement and/or aggregate components of the concret
Reduced-carbon footprint concrete compositions, and methods for making and using the same, are provided. Aspects of the reduced-carbon footprint concrete compositions include CO2-sequestering carbonate compounds, which may be present in the hydraulic cement and/or aggregate components of the concrete. The reduced-carbon footprint concrete compositions find use in a variety of applications, including use in a variety of building materials and building applications.
대표청구항▼
1. A method comprising: a) precipitating synthetic carbonates and/or bicarbonates from a solution comprising divalent cations and dissolved CO2 from an industrial waste gas comprising CO2 under set of precipitation conditions that favor precipitation of vaterite in the synthetic carbonate wherein th
1. A method comprising: a) precipitating synthetic carbonates and/or bicarbonates from a solution comprising divalent cations and dissolved CO2 from an industrial waste gas comprising CO2 under set of precipitation conditions that favor precipitation of vaterite in the synthetic carbonate wherein the synthetic carbonate and/or bicarbonate has a δ13C less than −10‰; andb) producing one or more concrete components from the synthetic carbonates and/or bicarbonates wherein the one or more concrete components are selected from the group consisting of cement, supplementary cementitious material, aggregate, and combination thereof. 2. The method of claim 1, further comprising incorporating at least a portion of the one or more concrete components into a reduced-carbon footprint concrete composition and adding water to the reduced-carbon footprint concrete composition to form a settable composition. 3. The method of claim 2, wherein the reduced-carbon footprint concrete composition comprises residual water from precipitating the synthetic carbonates, producing the one or more concrete components, or a combination thereof. 4. The method of claim 3, wherein the residual water provides at least 5% of the water needed for the settable composition. 5. The method of claim 1 or 2, wherein the synthetic carbonates further comprise calcite, monohydrocalcite, aragonite, ikaite, amorphous calcium carbonate, magnesite, barringtonite, nesquehonite, lanfordite, amorphous magnesium carbonate, hydromagnesite, dolomite, huntite, and sergeevite, or a combination thereof. 6. The method of claim 2, wherein the reduced-carbon footprint concrete composition comprises Portland Cement. 7. The method of claim 6, further comprising adding to the reduced-carbon footprint concrete composition a component selected from the group consisting of blast furnace slag, fly ash, diatomaceous earth, natural or artificial pozzolans, silica fumes, limestone, gypsum, and hydrated lime. 8. The method of claim 2, wherein the reduced-carbon footprint concrete composition has a carbon footprint that is neutral. 9. The method of claim 2, wherein the reduced-carbon footprint concrete composition has a carbon footprint that is negative. 10. The method of claim 9, wherein the negative carbon footprint is −250 lbs CO2/yd3 or less. 11. The method of claim 10, wherein the negative carbon footprint is −500 lbs CO2/yd3 or less. 12. A reduced-carbon footprint concrete composition produced by the method of claim 2. 13. The method of claim 1, wherein the divalent cation is obtained from industrial waste, freshwater, brackish water, seawater, brine, hard water, rock or mineral. 14. The method of claim 1, wherein the industrial waste gas comprising CO2 is from a plant selected from the group consisting of power plants, chemical processing plants, mechanical processing plants, refineries, cement plants, steel plants, and other industrial plants that produce CO2 as a by-product of fuel combustion or another processing step. 15. The method of claim 1, wherein the synthetic carbonates are metastable. 16. The method of claim 1, wherein the synthetic carbonates have a δ13C less than −20‰. 17. The method of claim 1, wherein the precipitating step comprises using a proton removing agent. 18. The method of claim 1, wherein the precipitation conditions are selected from the group consisting of temperature, pH, additives, ion ratio, rate of precipitation, mixing rate, form of agitation, presence of seed crystals, catalysts, membranes, or substrates, drying, refining, and combinations thereof.
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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.
Dhar Hari P. (College Station TX) Bockris John O. (College Station TX) Lewis Donald H. (College Station TX), Cathodic electrochemical process for preventing or retarding microbial and calcareous fouling.
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.
Autant Pierre (Commentry FRX) Cartillier Andre (Commentry FRX) Pigeon Raymond (Francheville FRX), Compositions for coating feeding stuff additives intended for ruminants and feeding stuff additives thus coated.
Andersen Per J. (Santa Barbara CA) Hodson Simon K. (Santa Barbara CA), Computer implemented processes for microstructurally engineering cementious mixtures.
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.
Gary M. Freeman ; Randal A. Moritz ; William J. Jones ; Kurt H. Moller, Processes for preparing precipitated calcium carbonate compositions and the products thereof.
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.
Anthony B. LaConti ; William A. Titterington ; Larry L. Swette ; Ricardo Leon, Proton exchange membrane (PEM) electrochemical cell having an integral, electrically-conductive, compression pad.
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.
Chatterji, Jiten; Brenneis, Darrell Chad; Adams, Baya; Roddy, Craig Wayne, Compositions comprising kiln dust and wollastonite and methods of use in subterranean formations.
Chatterji, Jiten; Brenneis, Darrell Chad; Adams, Baya; Roddy, Craig Wayne, Compositions comprising kiln dust and wollastonite and methods of use in subterranean formations.
Gilliam, Ryan J.; Decker, Valentin; Boggs, Bryan; Jalani, Nikhil; Albrecht, Thomas A.; Smith, Matt, Low-voltage alkaline production using hydrogen and electrocatalytic electrodes.
Gilliam, Ryan J; Decker, Valentin; Boggs, Bryan; Jalani, Nikhil; Albrecht, Thomas A; Smith, Matt, Low-voltage alkaline production using hydrogen and electrocatalytic electrodes.
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.
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.
Morgan, Ronnie G.; Brenneis, D. Chad; Roddy, Craig W., Methods for determining reactive index for cement kiln dust, associated compositions and methods of use.
Morgan, Ronnie G.; Brenneis, D. Chad; Roddy, Craig W., Methods for determining reactive index for cement kiln dust, associated compositions and methods of use.
Roddy, Craig Wayne; Menezes, Clive Denis; Benkley, James Robert; Brenneis, Darrell Chad; Chatterji, Jiten; Morgan, Ronnie Glen, Placing a fluid comprising kiln dust in a wellbore through a bottom hole assembly.
Roddy, Craig Wayne; Menezes, Clive Denis; Benkley, James Robert; Brenneis, Darrell Chad; Chatterji, Jiten; Morgan, Ronnie Glen, Placing a fluid comprising kiln dust in a wellbore through a bottom hole assembly.
Karcher, Jeffery Dwane; Brenneis, D. Chad; Roddy, Craig W.; Benkley, James R., Settable compositions comprising interground perlite and hydraulic cement.
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