RU2018118769A - Продукты флюс-кальцинированного диатомита опаловых пород - Google Patents

Продукты флюс-кальцинированного диатомита опаловых пород Download PDF

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RU2018118769A
RU2018118769A RU2018118769A RU2018118769A RU2018118769A RU 2018118769 A RU2018118769 A RU 2018118769A RU 2018118769 A RU2018118769 A RU 2018118769A RU 2018118769 A RU2018118769 A RU 2018118769A RU 2018118769 A RU2018118769 A RU 2018118769A
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diatomite
product
diatomite product
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Питер Э. ЛЕНЦ
Скотт К. ПАЛМ
Джордж А. НИАМЕКИЕ
Брэдли С. ХАМФРИЗ
Цюнь Ван
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ЕП МИНЕРАЛЗ, ЭлЭлСи
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    • GPHYSICS
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    • G01N23/2055Analysing diffraction patterns
    • BPERFORMING OPERATIONS; TRANSPORTING
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    • B01J20/281Sorbents specially adapted for preparative, analytical or investigative chromatography
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02Granular materials, e.g. microballoons
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    • G01N23/207Diffractometry using detectors, e.g. using a probe in a central position and one or more displaceable detectors in circumferential positions
    • GPHYSICS
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Claims (24)

1. Продукт диатомита, содержащий:
диатомит, подвергнутый кальцинированию под натриевым флюсом,
при этом продукт диатомита имеет содержание кристаллического диоксида кремния меньше примерно, чем 1 масс.%,
при этом продукт диатомита имеет проницаемость в пределах между 0,8 дарси и примерно 30 дарси.
2. Продукт диатомита по п.1, в котором продукт диатомита имеет проницаемость в пределах между 0,9 дарси и 30 дарси.
3. Продукт диатомита по п.1, в котором содержание кристаллического диоксида кремния меньше примерно, чем 0,1 масс.% от продукта диатомита.
4. Продукт диатомита по п.1, в котором продукт диатомита имеет содержание биогенного диоксида кремния, по меньшей мере, 80 масс.%.
5. Продукт диатомита по п.1, в котором продукт диатомита имеет проницаемость в пределах примерно между 1,5 дарси и примерно 9 дарси.
6. Продукт диатомита по п.1, в котором продукт диатомита имеет содержание опала-C больше примерно, чем 1 масс.% от продукта диатомита.
7. Продукт диатомита по п.1, в котором продукт диатомита имеет содержание опала-C больше примерно, чем 10 масс.% от продукта диатомита.
8. Продукт диатомита по п.1, в котором продукт диатомита представляет собой продукт в форме частиц.
9. Продукт диатомита по п.1, дополнительно содержащий в целом больше примерно, чем 4 масс.% сочетания алюминия и железа в минеральной форме или больше примерно, чем 7 масс.%, выраженных как оксиды.
10. Продукт диатомита по п.1, в котором продукт диатомита представляет собой регенерированную фильтрующую среду, которая ранее использовалась один или несколько раз в качестве фильтрующей среды и регенерирована с помощью либо химического, либо термического способа, при этом регенерированная фильтрующая среда адаптирована для повторного использования в способах фильтрации, по меньшей мере, одного материала из пищевых продуктов, напитков, химических веществ, топлив, материалов, воды или биофармацевтических препаратов.
11. Продукт диатомита по п.1, дополнительно имеющий содержание растворимого кальция в пределах примерно между 21 част./млн. и 900 част./млн., как измерено с помощью метода согласно EBC.
12. Продукт диатомита по п.1, дополнительно содержащий в пределах примерно между 23 част./млн. и 45 част./млн. растворимого железа, как измерено с помощью метода согласно EBC.
13. Продукт диатомита по п.1, дополнительно содержащий в пределах примерно между 4 част./млн. и примерно 14 част./млн. растворимого в пиве железа, как измерено с помощью метода согласно ASBC.
14. Продукт диатомита по п.1, в котором продукт диатомита необязательно имеет некоторое содержание кристобалита, где, кроме того, содержание кристобалита определяется с помощью метода, который различает кристобалит и опал-C.
15. Продукт диатомита по п.14, в котором содержание кристобалита определяют с использованием LH Method.
16. Способ получения продукта диатомита, включающий:
выбор диатомитовой руды, которая содержит больше примерно, чем 2,6 масс.% алюминия в минеральной форме или больше примерно, чем 5 масс.% в виде оксида алюминия; и
кальцинирование диатомитовой руды под натриевым флюсом,
где полученный продукт диатомита содержит диатомит, подвергнутый кальцинированию под натриевым флюсом, который имеет содержание кристаллического диоксида кремния меньше примерно, чем 1 масс.% и проницаемость в пределах между 0,8 дарси и примерно 30 дарси.
17. Способ по п.16, в котором натриевый флюс содержит карбонат натрия.
18. Продукт диатомита по п.1, в котором диатомит, подвергнутый кальцинированию под натриевым флюсом, содержит диатомит, подвергнутый кальцинированию под флюсом на основе карбоната натрия.
RU2018118769A 2015-10-23 2016-06-16 Продукты флюс-кальцинированного диатомита опаловых пород RU2716788C2 (ru)

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US201562245716P 2015-10-23 2015-10-23
US62/245,716 2015-10-23
US201662314005P 2016-03-28 2016-03-28
US62/314,005 2016-03-28
PCT/US2016/037816 WO2017069808A1 (en) 2015-10-23 2016-06-16 Opaline flux-calcined diatomite products

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RU2018117895A RU2705710C1 (ru) 2015-10-23 2016-06-16 Способы определения минералогии кальцинированного диатомита и диатомита, подвергаемого кальцинированию под флюсом

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EP3565662A4 (en) * 2017-01-06 2020-08-19 EP Minerals, LLC VERY HIGH PERFORMANCE AND HIGH PURITY BIOGENIC SILICA FILTER MEDIA
WO2019009930A1 (en) * 2017-07-06 2019-01-10 Ep Minerals, Llc DIATOMITE PRODUCTS CALCINED BY WHITE OPALINE FLOWS
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