TW-103142814 A (2014-12-09); TW-104118327 A (2015-06-05)
발명자
/ 주소
Wu, Kuo-Ching
Lee, Chiou-Hwang
출원인 / 주소
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
대리인 / 주소
Birch, Stewart, Kolasch & Birch, LLP
인용정보
피인용 횟수 :
0인용 특허 :
18
초록
A catalyst is provided. The catalyst includes a carrier and a metal. The carrier is represented by a formula: MxAl(1-x)O(3-x)/2, where M is an alkaline earth metal, and x is between 0.09 and 0.24. The metal is loaded on the carrier. A method for manufacturing the catalyst is also provided.
대표청구항▼
1. A catalyst, comprising: a carrier, represented by a formula: MxAl(1-x)O(3-x)/2, wherein M is an alkaline earth metal, and x is between 0.09 and 0.24; anda metal, loaded on the carrier. 2. The catalyst according to claim 1, wherein the alkaline earth metal comprises Mg or Ca. 3. The catalyst accor
1. A catalyst, comprising: a carrier, represented by a formula: MxAl(1-x)O(3-x)/2, wherein M is an alkaline earth metal, and x is between 0.09 and 0.24; anda metal, loaded on the carrier. 2. The catalyst according to claim 1, wherein the alkaline earth metal comprises Mg or Ca. 3. The catalyst according to claim 2, wherein the metal comprises Pd metal. 4. The catalyst according to claim 3, wherein the Pd metal is contained in an amount of between 0.5 wt % and 3 wt % based on the carrier. 5. The catalyst according to claim 1, wherein the metal comprises Pd metal. 6. The catalyst according to claim 5, wherein the Pd metal is contained in an amount of between 0.5 wt % and 3 wt % based on the carrier. 7. The catalyst according to claim 1, wherein the carrier is in amorphous phase. 8. A method for manufacturing a catalyst, comprising: preparing a carrier represented by a formula: MxAl(1-x)O(3-x)/2, wherein M is an alkaline earth metal, and x is between 0.09 and 0.24; andloading a metal on the carrier. 9. The method for manufacturing the catalyst according to claim 8, wherein the step of preparing the carrier comprises: preparing a first solution comprising an alkaline earth metal salt, an aluminum salt, an alkaline and a solvent;preparing a second solution comprising the first solution and aluminum oxide; andcoprecipitating, filtering, water washing and baking the second solution to form the carrier. 10. The method for manufacturing the catalyst according to claim 9, wherein the step of loading the metal on the carrier comprises: loading a precursor containing the metal on a surface of the carrier to form a catalyst precursor; andcoprecipitating, filtering, baking and calcining the catalyst precursor in order to form the catalyst. 11. The method for manufacturing the catalyst according to claim 8, wherein the alkaline earth metal comprises Mg or Ca. 12. The method for manufacturing the catalyst according to claim 11, wherein the metal comprises Pd metal. 13. The method for manufacturing the catalyst according to claim 12, wherein the Pd metal is contained in an amount of between 0.5 wt % and 3 wt % based on the carrier. 14. The method for manufacturing the catalyst according to claim 8, wherein the carrier is in amorphous phase. 15. The method for manufacturing the catalyst according to claim 11, wherein the alkaline earth metal salt comprises an alkaline earth metal nitrate, an alkaline earth metal sulfate, an alkaline earth metal carbonate, or an alkaline earth metal chloride; and the aluminum salt comprises an aluminum nitrate, an aluminum sulfate, an aluminum carbonate, an aluminum oxide, an aluminum hydroxide, or an aluminum chloride. 16. The method for manufacturing the catalyst according to claim 8, wherein the metal comprises Pd metal. 17. The method for manufacturing the catalyst according to claim 16, wherein the Pd metal is contained in an amount of between 0.5 wt % and 3 wt % based on the carrier.
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