CN103561865B - 大晶体、不含有机物的菱沸石以及制造和使用其的方法 - Google Patents

大晶体、不含有机物的菱沸石以及制造和使用其的方法 Download PDF

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Publication number
CN103561865B
CN103561865B CN201280025744.8A CN201280025744A CN103561865B CN 103561865 B CN103561865 B CN 103561865B CN 201280025744 A CN201280025744 A CN 201280025744A CN 103561865 B CN103561865 B CN 103561865B
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chabazite
zeolite
iron
potassium
sar
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Chinese (zh)
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CN103561865A (zh
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黎鸿昕
W·E·科米尔
B·莫登
D·库珀
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Ekovist Catalyst Technology Co ltd
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PQ Corp
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—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
    • 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
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9413—Processes characterised by a specific catalyst
    • B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
    • B01J29/072—Iron group metals or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7015—CHA-type, e.g. Chabazite, LZ-218
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/76—Iron group metals or copper
    • B01J29/763—CHA-type, e.g. Chabazite, LZ-218
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
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    • C01B39/46—Other types characterised by their X-ray diffraction pattern and their defined composition
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  • Chemical Kinetics & Catalysis (AREA)
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  • Crystallography & Structural Chemistry (AREA)
  • Geology (AREA)
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  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)
CN201280025744.8A 2011-04-18 2012-04-17 大晶体、不含有机物的菱沸石以及制造和使用其的方法 Expired - Fee Related CN103561865B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161476575P 2011-04-18 2011-04-18
US61/476,575 2011-04-18
PCT/US2012/033948 WO2012145323A1 (en) 2011-04-18 2012-04-17 Large crystal, organic-free chabazite, methods of making and using the same

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CN103561865A CN103561865A (zh) 2014-02-05
CN103561865B true CN103561865B (zh) 2016-09-07

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US (1) US20120269719A1 (enExample)
EP (1) EP2699345A4 (enExample)
JP (1) JP6169069B2 (enExample)
KR (2) KR101948254B1 (enExample)
CN (1) CN103561865B (enExample)
WO (1) WO2012145323A1 (enExample)

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KR101948254B1 (ko) 2019-02-14
US20120269719A1 (en) 2012-10-25
KR101830326B1 (ko) 2018-02-20
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JP6169069B2 (ja) 2017-07-26

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