A method of minimizing vapor transmission from a constructed permeability control infrastructure can comprise forming a heterogeneous hydrated matrix within the constructed permeability control infrastructure, the constructed permeability control infrastructure comprising a permeability control impo
A method of minimizing vapor transmission from a constructed permeability control infrastructure can comprise forming a heterogeneous hydrated matrix within the constructed permeability control infrastructure, the constructed permeability control infrastructure comprising a permeability control impoundment defining a substantially encapsulated volume. The heterogeneous hydrated matrix includes a particulate solid phase and a continuous liquid phase which is penetrable by a vapor having a permeation rate. The constructed permeability control infrastructure is operated to control the permeation rate by manipulating an operational parameter of the constructed permeability control infrastructure. Additionally, the vapor can be impeded during operating sufficient to contain the vapor within the constructed permeability control infrastructure.
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1. A method of minimizing vapor transmission from a constructed permeability control infrastructure, comprising: forming a heterogeneous hydrated matrix comprised of a swelling clay in an amount ranging from 4 to 100 vol % within a wall of the constructed permeability control infrastructure, the con
1. A method of minimizing vapor transmission from a constructed permeability control infrastructure, comprising: forming a heterogeneous hydrated matrix comprised of a swelling clay in an amount ranging from 4 to 100 vol % within a wall of the constructed permeability control infrastructure, the constructed permeability control infrastructure comprising a permeability control impoundment defining a substantially encapsulated volume, the permeability control impoundment containing a comminuted hydrocarbonaceous material from which a hydrocarbon vapor is to be produced, the heterogeneous hydrated matrix having a particulate solid phase and a continuous liquid phase which is penetrable by the hydrocarbon vapor having a permeation rate;operating the constructed permeability control infrastructure by heating the comminuted hydrocarbonaceous material sufficient to produce the hydrocarbon vapor therefrom; andcontrolling the permeation rate by manipulating an operational parameter of the constructed permeability control infrastructure to maintain the continuous liquid phase during operating;wherein the vapor is impeded during operating sufficient to contain the vapor within the constructed permeability control infrastructure. 2. The method of claim 1, further comprising forming the heterogeneous hydrated matrix by hydrating an earthen material, the earthen material selected from the group consisting of swellable clay, compacted fill, refractory cement, cement, clay amended soil, compacted earth, low grade shale, or combinations thereof. 3. The method of claim 2, further comprising comminuting the earthen material to a size that, when hydrated, impedes the permeation rate. 4. The method of claim 1, wherein controlling includes maintaining hydration of the heterogeneous hydrated matrix. 5. The method of claim 1, wherein the heterogeneous hydrated matrix includes an additive that impedes the permeation rate. 6. The method of claim 1, wherein controlling includes maintaining at least one of a target pH within the heterogeneous hydrated matrix, a target surface tension of liquid within the heterogeneous hydrated matrix, a target temperature within the heterogeneous hydrated matrix, a target temperature within the permeability control impoundment, and a target pressure within the permeability control impoundment during operation. 7. The method of claim 1, wherein controlling includes maintaining a saturated hydraulic conductivity of the heterogeneous hydrated matrix. 8. The method of claim 7, wherein the saturated hydraulic conductivity is less than 10−6 cm/s. 9. The method of claim 1, wherein the control infrastructure at least partially comprises a compacted earthen material selected from the group consisting of clay, swellable clay, compacted fill, refractory cement, cement, clay amended soil, compacted earth, low grade shale, and combinations thereof. 10. The method of claim 1, wherein the constructed permeability control infrastructure comprises swelling clay. 11. The method of claim 1, wherein the infrastructure has a floor which is structurally supported by underlying earth. 12. The method of claim 1, wherein the control infrastructure is free-standing having berms as sidewalls. 13. The method of claim 1, wherein the comminuted hydrocarbonaceous material comprises oil shale, tar sands, coal, lignite, bitumen, peat, biomass, or combinations thereof. 14. The method of claim 1, wherein the control infrastructure is substantially free of undisturbed geological formations. 15. The method of claim 1, wherein the permeable body further comprises a plurality of heating conduits embedded within the comminuted hydrocarbonaceous material, said plurality of heating conduits adapted to heat the comminuted hydrocarbonaceous material. 16. The method of claim 1, wherein the heterogeneous hydrated matrix contains from about 5% to about 20% by volume of swellable clay. 17. The method of claim 1, wherein the heterogeneous hydrated matrix includes a mixture of hydrating and non-hydrating material, wherein the hydrating material has a smaller size distribution than the non-hydrating material. 18. The method of claim 1, wherein a temperature of the heterogeneous hydrated matrix is maintained below about 93° C. during operation.
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이 특허에 인용된 특허 (8)
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