A horizontal plate microbial support media. The horizontal plate microbial support media having a plurality of frustum shaped protuberances extending there-from, the frustum shapes having a hole in their upper base for allowing fluid to flow there-through. These media plates able to be stacked for u
A horizontal plate microbial support media. The horizontal plate microbial support media having a plurality of frustum shaped protuberances extending there-from, the frustum shapes having a hole in their upper base for allowing fluid to flow there-through. These media plates able to be stacked for use in a bioreactor.
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1. A microbial support media system for an upward flow microbial digestion system, comprising: a first horizontal plate microbial support media having a first upper surface and a first lower surface, the first horizontal plate microbial support media having a plurality of first protuberances, each o
1. A microbial support media system for an upward flow microbial digestion system, comprising: a first horizontal plate microbial support media having a first upper surface and a first lower surface, the first horizontal plate microbial support media having a plurality of first protuberances, each of the first protuberances having a first base and a first upward end, each of the first protuberances extending upward from the first upper and lower surfaces at the first base to the first upward end in such a way that the first base of each of the first protuberances is wider than the first upward end, each first upward end having a first opening for allowing the upward flow of a liquid to pass through;a second horizontal plate microbial support media having a second upper surface and a second lower surface, the second horizontal plate microbial support media having a plurality of second protuberances, each of the second protuberances having a second base and a second upward end, each of the second protuberances extending upward from the second upper and lower surfaces at the second base to the second upward end in such a way that the second base of each of the second protuberances is wider than the second upward end, each second upward end having a second opening for allowing the upward flow of the liquid to pass through, the first horizontal plate microbial support media is disposed above the second horizontal plate microbial support media in such a way that the plurality of first protuberances and the plurality of second protuberances are offset a predetermined distance from one another;an upward flow splitting feature formed on the first lower surface of the first horizontal plate microbial support media by adjacent portions of two first protuberances, the first adjacent portions disposed above the second opening of a second protuberance of the second horizontal plate microbial support media, the upward flow splitting feature configured to split the flow of the liquid passing through the second opening; andan upward flow remixing feature formed in part by the second upper surface of the second horizontal plate microbial support media by adjacent portions of two second protuberances, the second adjacent portions disposed below the first opening of a first protuberance of the first horizontal plate microbial support media, the upward flow remixing feature configured to remix at least a portion of the flow of the liquid split by the upward flow splitting feature. 2. The microbial support media system of claim 1, wherein the upward flow splitting feature is configured to act as a first attachment site for a first biofilm. 3. The microbial support media system of claim 2, wherein the first biofilm is comprised mainly of methane producing microorganisms. 4. The microbial support media system of claim 2, wherein the upward flow splitting feature is configured to act as an impingement surface for the liquid flowing upward through the second opening such that the liquid contacts the first biofilm. 5. The microbial support media system of claim 4, wherein the liquid is as an upward flowing carrier liquid for suspended and colloidal solids. 6. The microbial support media system of claim 5, wherein the first biofilm captures suspended and colloidal solids from the liquid for digestions. 7. The microbial support media system of claim 6, wherein the first biofilm captures upward flowing carbon dioxide (CO2) and hydrogen (H2). 8. The microbial support media system of claim 7, wherein the carbon dioxide (CO2) and hydrogen (H2) are released in hydrolysis and acidogenesis reactions. 9. The microbial support media system of claim 2, wherein the upward flow remixing feature is configured to provide a second attachment site for a second biofilm. 10. The microbial support media system of claim 9, wherein the second biofilm is comprised mainly of hydrolysis bacteria and acidogenesis bacteria. 11. The microbial support media system of claim 1, wherein the first protuberances have a height selected from a range of one (1) inch to twelve (12) inches. 12. The microbial support media system of claim 1, wherein first side portions of the first protuberances that extend upward form an angle from the upper and lower surfaces of the first horizontal plate microbial support media, wherein the angle is selected from a first range of twenty (20) degrees to eighty (80) degrees. 13. The microbial support media system of claim 12, wherein the angle is selected from a second range of forty-five (45) degrees to sixty (60) degrees. 14. The microbial support media system of claim 1, wherein the first and second openings are an oval shape. 15. The microbial support media system of claim 4, further comprising biofilm attachment projections extending downward from the impingement surface of the upward flow splitting feature. 16. The microbial support media system of claim 5, wherein the biofilm attachment projections are configured to act as a third attachment site for the first biofilm. 17. A microbial support media system for an upward flow microbial digestion system, comprising: a first horizontal plate microbial support media having a first upper surface and a first lower surface, the first horizontal plate microbial support media having a plurality of first protuberances, each of the first protuberances having a first base and a first upward end, each of the first protuberances extending upward from the first upper and lower surfaces at the first base to the first upward end in such a way that the first base of each of the first protuberances is wider than the first upward end, each first upward end having a first opening for allowing the upward flow of a liquid to pass through;a second horizontal plate microbial support media having a second upper surface and a second lower surface, the second horizontal plate microbial support media having a plurality of second protuberances, each of the second protuberances having a second base and a second upward end, each of the second protuberances extending upward from the second upper and lower surfaces at the second base to the second upward end in such a way that the second base of each of the second protuberances is wider than the second upward end, each second upward end having a second opening for allowing the upward flow of the liquid to pass through, the first horizontal plate microbial support media disposed above the second horizontal plate microbial support media in such a way that the plurality of first protuberances and the plurality of second protuberances are offset a predetermined distance from one another;an upward flow splitting feature formed on the first lower surface of the first horizontal plate microbial support media by first adjacent portions of two first protuberances, the first adjacent portions disposed above the second opening of a second protuberance of the second horizontal plate microbial support media, the upward flow splitting feature configured to split the flow of the liquid passing through the second opening, the upward flow splitting feature configured to act as an impingement surface for the liquid flowing upward through the second opening;an upward flow remixing feature formed at least in part on the second upper surface of the second horizontal plate microbial support media by adjacent portions of two second protuberances, the adjacent portions disposed below the first opening of a first protuberance of the first horizontal plate microbial support media, the upward flow remixing feature configured to remix at least a portion of the flow of the liquid split by the upward flow splitting feature; andbiofilm attachment projections extending downward from the impingement surface of the upward flow splitting feature, the biofilm attachment projections configured to act as a first attachment site for a first biofilm. 18. The microbial support media system of claim 17, wherein the upward flow remixing feature is configured to provide a second attachment site for a second biofilm. 19. The microbial support media system of claim 18, wherein the first biofilm is comprised mainly of methane producing microorganisms and the second biofilm is comprised mainly of hydrolysis bacteria and acidogenesis bacteria.
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이 특허에 인용된 특허 (12)
MacLaren David S. (Gates Mills OH), Biofilm support media assembly apparatus and method.
Brockdorff Knud Peter,DEX, Reactor for use in water treatment and micro film carriers for use in connection with said treatment as well as a method for operating the reactor.
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