WO2009057487A1 - ロジウム含有zsm-5の製造方法 - Google Patents
ロジウム含有zsm-5の製造方法 Download PDFInfo
- Publication number
- WO2009057487A1 WO2009057487A1 PCT/JP2008/069087 JP2008069087W WO2009057487A1 WO 2009057487 A1 WO2009057487 A1 WO 2009057487A1 JP 2008069087 W JP2008069087 W JP 2008069087W WO 2009057487 A1 WO2009057487 A1 WO 2009057487A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rhodium
- agent
- source
- zsm
- mixture
- Prior art date
Links
Classifications
-
- 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
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
- B01J29/42—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing iron group metals, noble metals or copper
- B01J29/44—Noble metals
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
- C01B39/36—Pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
- C01B39/38—Type ZSM-5
- C01B39/40—Type ZSM-5 using at least one organic template directing agent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1025—Rhodium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/50—Zeolites
- B01D2255/504—ZSM 5 zeolites
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geology (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Crystallography & Structural Chemistry (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
担持量が1重量%を超える場合であっても、クラスター状にロジウムがZSM-5に担持されているロジウム担持ZSM-5を製造する方法を提供する。 本発明によれば、水、珪素源、アルミニウム源、ロジウム源、鉱化剤、塩析効果剤、水素イオン濃度調節剤及び型剤を含有する水性混合物を水熱処理することを特徴とするロジウム含有ZSM-5の製造方法が提供される。本発明においては、さらに、塩析効果剤を含有する水溶液(C液)に、水素イオン濃度調節剤、型剤及びアルミニウム源を含有する水溶液(A液)と、珪素及び鉱化剤を含有する水溶液(B液)を加えて混合物を得た後、この混合物にロジウム源を加えて、水性混合物を得ることが好ましい。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009539022A JPWO2009057487A1 (ja) | 2007-10-29 | 2008-10-22 | ロジウム含有zsm−5の製造方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-280391 | 2007-10-29 | ||
JP2007280391 | 2007-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009057487A1 true WO2009057487A1 (ja) | 2009-05-07 |
Family
ID=40590878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/069087 WO2009057487A1 (ja) | 2007-10-29 | 2008-10-22 | ロジウム含有zsm-5の製造方法 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPWO2009057487A1 (ja) |
WO (1) | WO2009057487A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017523113A (ja) * | 2014-07-23 | 2017-08-17 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | Sda非存在下におけるゼオライト転換及び金属内包 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002113331A (ja) * | 2000-10-10 | 2002-04-16 | Mitsubishi Heavy Ind Ltd | 排ガス脱硝方法およびそのシステム |
JP2004169583A (ja) * | 2002-11-19 | 2004-06-17 | Kubota Corp | ガソリンエンジンの排気ガス浄化装置及び排気ガス浄化方法 |
-
2008
- 2008-10-22 JP JP2009539022A patent/JPWO2009057487A1/ja not_active Withdrawn
- 2008-10-22 WO PCT/JP2008/069087 patent/WO2009057487A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002113331A (ja) * | 2000-10-10 | 2002-04-16 | Mitsubishi Heavy Ind Ltd | 排ガス脱硝方法およびそのシステム |
JP2004169583A (ja) * | 2002-11-19 | 2004-06-17 | Kubota Corp | ガソリンエンジンの排気ガス浄化装置及び排気ガス浄化方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017523113A (ja) * | 2014-07-23 | 2017-08-17 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | Sda非存在下におけるゼオライト転換及び金属内包 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2009057487A1 (ja) | 2011-03-10 |
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