CN111315482B - 具有减少的骨架外铝的沸石 - Google Patents

具有减少的骨架外铝的沸石 Download PDF

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CN111315482B
CN111315482B CN201880071603.7A CN201880071603A CN111315482B CN 111315482 B CN111315482 B CN 111315482B CN 201880071603 A CN201880071603 A CN 201880071603A CN 111315482 B CN111315482 B CN 111315482B
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zeolite
catalyst
catalyst composition
metal
molecular sieve
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CN111315482A (zh
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I·佩特罗维克
S·普拉萨德
J·帕拉马拉
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BASF Corp
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BASF Corp
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    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0027—Powdering
    • B01J37/0036—Grinding
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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
    • B01D53/9404—Removing only nitrogen compounds
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    • 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
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    • 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
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
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    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
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  • Chemical & Material Sciences (AREA)
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  • Oil, Petroleum & Natural Gas (AREA)
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  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Exhaust Gas After Treatment (AREA)
CN201880071603.7A 2017-09-07 2018-09-06 具有减少的骨架外铝的沸石 Active CN111315482B (zh)

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US201762555215P 2017-09-07 2017-09-07
US62/555,215 2017-09-07
PCT/IB2018/056818 WO2019049069A1 (en) 2017-09-07 2018-09-06 ZEOLITE WITH REDUCED CONTENT IN ALUMINUM EXTRA-CHARPENTE

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CN111315482B true CN111315482B (zh) 2024-01-23

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US (1) US11633726B2 (cg-RX-API-DMAC7.html)
EP (1) EP3678774A4 (cg-RX-API-DMAC7.html)
JP (2) JP2020533164A (cg-RX-API-DMAC7.html)
KR (1) KR102643225B1 (cg-RX-API-DMAC7.html)
CN (1) CN111315482B (cg-RX-API-DMAC7.html)
BR (1) BR112020004607B1 (cg-RX-API-DMAC7.html)
CA (1) CA3074818A1 (cg-RX-API-DMAC7.html)
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EP3768638A4 (en) * 2018-03-21 2021-12-29 BASF Corporation Cha zeolite material and related method of synthesis
EP3812034A1 (en) 2019-10-24 2021-04-28 Dinex A/S Durable copper-scr catalyst
EP3885029A1 (de) * 2020-03-24 2021-09-29 UMICORE AG & Co. KG Platin- und zinkhaltiger zeolith
JP2024510113A (ja) * 2021-02-19 2024-03-06 ビーエーエスエフ コーポレーション 耐硫黄性の金属促進小細孔ゼオライト触媒
CN113070097A (zh) * 2021-03-29 2021-07-06 中国科学院生态环境研究中心 一种用于氨选择性催化还原NOx的铜基催化剂及其制备方法
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