RU2016134735A - Способ изготовления катализатора - Google Patents

Способ изготовления катализатора Download PDF

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RU2016134735A
RU2016134735A RU2016134735A RU2016134735A RU2016134735A RU 2016134735 A RU2016134735 A RU 2016134735A RU 2016134735 A RU2016134735 A RU 2016134735A RU 2016134735 A RU2016134735 A RU 2016134735A RU 2016134735 A RU2016134735 A RU 2016134735A
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catalyst
monolithic
powder
metal
shaped
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RU2016134735A
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RU2774626C2 (ru
RU2016134735A3 (ru
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Дункан Рой КУПЛАНД
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Джонсон Мэтти Паблик Лимитед Компани
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    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
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    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20—Characteristics of the feedstock or the products
    • C10G2300/201—Impurities
    • C10G2300/202—Heteroatoms content, i.e. S, N, O, P
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20—Characteristics of the feedstock or the products
    • C10G2300/201—Impurities
    • C10G2300/205—Metal content
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/70—Catalyst aspects
    • C10G2300/705—Passivation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated

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Claims (20)

1. Монолитный или имеющий форму частиц формованный блок катализатора для селективного окисления или восстановления выхлопных газов в двигателе внутреннего сгорания, причем указанный монолитный или имеющий форму частиц формованный блок катализатора может быть получен способом с использованием слоя добавки, причем данный способ включает в себя:
формирование слоя порошкового материала катализатора или порошкового материала-носителя катализатора,
связывание или расплавление порошкового материала катализатора или порошкового материала-носителя катализатора в упомянутом слое согласно заданному шаблону,
повторение пунктов (i) и (ii) слой за слоем, с образованием монолита или частицы формованного блока, и
в том случае, когда монолит или частица образуется из порошкового материала-носителя катализатора, нанесение каталитического материала на материал-носитель катализатора, где порошковый материал катализатора или каталитический материал, наносимый на материал-носитель катализатора в виде монолита или частицы на стадии (iv), содержит один или более металлов или соединений металлов, содержащих металлы, выбранные из группы, состоящей из Na, K, Mg, Ca, Ba, Al, Si, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Y, Zr, Nb, Mo, Ru, Rh, Pd, Ag, Sn, Sb, La, Hf, W, Re, Ir, Pt, Au, Pb и Ce.
2. Монолитный или имеющий форму частиц формованный блок катализатора по п. 1, где порошковый материал катализатора содержит порошок благородного металла в качестве катализатора, содержащий один или более металлов из Pt, Pd, Ir, Ru или Re.
3. Монолитный или имеющий форму частиц формованный блок катализатора по п. 1 или 2, где порошковый материал катализатора содержит соединение переходного металла, выбранное из оксида металла, гидроксида металла, карбоната металла, гидроксикарбоната металла или их смеси.
4. Монолитный или имеющий форму частиц формованный блок катализатора по любому из пп. 1-3, где порошковый материал катализатора дополнительно содержит один или более инертных материалов.
5. Монолитный или имеющий форму частиц формованный блок катализатора по п.4, где инертные материалы выбраны из группы, состоящей из оксида алюминия, диоксида кремния, нитрида кремния, карбида кремния, углерода и их смесей.
6. Монолитный или имеющий форму частиц формованный блок катализатора по п.1, где порошковый материал катализатора содержит цеолит.
7. Монолитный или имеющий форму частиц формованный блок катализатора по п.1, где материал-носитель катализатора содержит один или несколько инертных материалов, выбранных из группы, включающей оксид алюминия, алюминат металла, диоксид кремния, алюмосиликат, нитрид кремния, карбид кремния, диоксид титана, углерод, диоксид циркония, оксид цинка и смеси любых двух или более из них.
8. Монолитный или имеющий форму частиц формованный блок катализатора по п.7, где материал-носитель катализатора содержит одно или более соединений переходных металлов, выбранных из одного или более соединений следующих видов: оксидов металлов, гидроксидов металлов, карбонатов металлов, гидроксикарбонатов металлов или смесей любых двух или более из них.
9. Монолитный или имеющий форму частиц формованный блок катализатора по п.1, где порошок носителя катализатора содержит цеолит.
10. Монолитный или имеющий форму частиц формованный блок катализатора по пп. 7, 8 или 9, где каталитический материал, наносимый на формованный блок катализатора на стадии (iv), содержит металл, соединение металла или цеолит.
11. Монолитный или имеющий форму частиц формованный блок катализатора по любому из пп.1-10, где порошковый каталитический материал или порошковый материал-носитель катализатора обладает средним размером частиц D50 в диапазоне 1-200 микрон.
12. Монолитный или имеющий форму частиц формованный блок катализатора по любому из пп.1-10, который представляет собой сотовидную монолитную структуру.
13. Способ получения монолитного или имеющего форму частиц формованного блока катализатора по любому из пп.112, в котором способ создания слоя добавки включает в себя технологию трехмерной печати, стереолитографическую технологию или технологию лазерного спекания.
14. Способ по п.13, в котором порошок в каждом слое связывается с помощью связующего вещества.
15. Способ по п. 13 или 14, в котором монолитный или имеющий форму частиц формованный блок подвергают стадии нагрева.
16. Применение монолитного или имеющего форму частиц формованного блока катализатора для каталитического селективного окисления или восстановления выхлопных газов двигателя внутреннего сгорания или электростанций.
RU2016134735A 2010-09-08 2011-08-22 Способ изготовления катализатора RU2774626C2 (ru)

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