Systems and methods for treating a fluid with a body are disclosed. Various aspects involve treating a fluid with a porous body. In select embodiments, a body comprises ash particles, and the ash particles used to form the body may be selected based on their providing one or more desired properties
Systems and methods for treating a fluid with a body are disclosed. Various aspects involve treating a fluid with a porous body. In select embodiments, a body comprises ash particles, and the ash particles used to form the body may be selected based on their providing one or more desired properties for a given treatment. Various bodies provide for the reaction and/or removal of a substance in a fluid, often using a porous body comprised of ash particles. Computer-operable methods for matching a source material to an application are disclosed. Certain aspects feature a porous body comprised of ash particles, the ash particles have a particle size distribution and interparticle connectivity that creates a plurality of pores having a pore size distribution and pore connectivity, and the pore size distribution and pore connectivity are such that a first fluid may substantially penetrate the pores.
대표청구항▼
1. A method of making a body, the method comprising: selecting a first ash source and a second ash source; andforming the first and second ash sources into a formed body comprising at least 40% of the first and second ash sources;wherein a ratio of amounts of the first ash source to the second ash s
1. A method of making a body, the method comprising: selecting a first ash source and a second ash source; andforming the first and second ash sources into a formed body comprising at least 40% of the first and second ash sources;wherein a ratio of amounts of the first ash source to the second ash source is between 50% and 90% of the first ash source to between 10% and 50% of the second ash source. 2. The method of claim 1, wherein the formed body comprises more than 70% of the first and second ash sources. 3. The method of claim 1, wherein the first ash source is characterized by a first mean particle size, the second ash source is characterized by a second mean particle size, and the second mean particle size is between 5% and 25% of the first mean particle size. 4. The method of claim 1, wherein the first ash source includes at least one of a fly ash, a bottom ash, a municipal solid waste ash, and a biomass ash, and the second ash source includes at least one other of a fly ash, a bottom ash, a municipal solid waste ash, and a biomass ash. 5. The method of claim 1, wherein the first ash source includes ash from burning at least one of a lignite coal, a bituminous coal, and a subbituminous coal, and the second ash source includes ash from burning at least one other of a lignite coal, a bituminous coal, and a subbituminous coal. 6. The method of claim 1, wherein at least one of the first and second ash sources is characterized by a D90 that does not exceed 4.6 microns. 7. The method of claim 1, further comprising: selecting a fugitive phase whose removal from the formed body is expected to yield a porosity;forming the first ash source, second ash source, and fugitive phase into the formed body; andremoving the fugitive phase from the formed body to yield a porous body having greater than 10% porosity. 8. The method of claim 1, wherein at least one of the first and second ash sources is characterized by a loss on ignition greater than 10%. 9. The method of claim 1, wherein the formed body comprises at least 30% of at least one of the first and second ash sources. 10. A method of making a body, the method comprising: selecting a first ash source and a second ash source; andforming the first and second ash sources into a formed body comprising at least 40% of the first and second ash sources;wherein the first ash source has a mean particle size above 10 microns, and the second ash source has a mean particle size below 10 microns. 11. The method of claim 10, wherein the first ash source includes at least one of a fly ash, a bottom ash, a municipal solid waste ash, and a biomass ash, and the second ash source includes at least one other of a fly ash, a bottom ash, a municipal solid waste ash, and a biomass ash. 12. The method of claim 10, wherein the mean particle size for at least one of the first and second ash sources results from selecting a particle size cut from a third ash source. 13. The method of claim 10, wherein the first ash source includes ash from burning at least one of a lignite coal, a bituminous coal, and a subbituminous coal, and the second ash source includes ash from burning at least one other of a lignite coal, a bituminous coal, and a subbituminous coal. 14. The method of claim 10, wherein at least one of the first and second ash sources is characterized by a D90 that does not exceed 4.6 microns. 15. The method of claim 10, wherein at least one of the first and second ash sources is characterized by a loss on ignition greater than 10%. 16. A body comprising at least 40% of two or more ash sources, wherein a ratio of amounts of the first ash source to the second ash source is between 50% and 90% of the first ash source to between 10% and 50% of the second ash source. 17. The method of claim 16, wherein at least a portion of the body has greater than 40% porosity. 18. The method of claim 16, wherein the body includes at least one of an aluminum titanate phase, an Fe-doped cordierite phase, and a celsian phase. 19. The method of claim 16, wherein the body includes a mullite phase. 20. The method of claim 16, wherein the body includes a stratified region.
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