KR101447683B1 - 철로 개선된 니켈-베이스 페롭스카이트계 촉매, 이의 제조방법 및 이를 이용한 동시 개질 반응에 의한 합성 가스 제조 방법 - Google Patents
철로 개선된 니켈-베이스 페롭스카이트계 촉매, 이의 제조방법 및 이를 이용한 동시 개질 반응에 의한 합성 가스 제조 방법 Download PDFInfo
- Publication number
- KR101447683B1 KR101447683B1 KR1020120135230A KR20120135230A KR101447683B1 KR 101447683 B1 KR101447683 B1 KR 101447683B1 KR 1020120135230 A KR1020120135230 A KR 1020120135230A KR 20120135230 A KR20120135230 A KR 20120135230A KR 101447683 B1 KR101447683 B1 KR 101447683B1
- Authority
- KR
- South Korea
- Prior art keywords
- catalyst
- reforming
- precursor
- carbon dioxide
- reaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/83—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with rare earths or actinides
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/755—Nickel
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/613—10-100 m2/g
-
- 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
- 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
- B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/031—Precipitation
-
- 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
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/22—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds
- C01B3/24—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons
- C01B3/26—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons using catalysts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
- C01B3/40—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts characterised by the catalyst
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
-
- 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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
- C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
- C01B2203/0233—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a steam reforming step
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
- C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
- C01B2203/0238—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a carbon dioxide reforming step
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1041—Composition of the catalyst
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1041—Composition of the catalyst
- C01B2203/1047—Group VIII metal catalysts
- C01B2203/1052—Nickel or cobalt catalysts
- C01B2203/1058—Nickel catalysts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1205—Composition of the feed
- C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
- C01B2203/1235—Hydrocarbons
- C01B2203/1241—Natural gas or methane
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
- Y10S502/525—Perovskite
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Catalysts (AREA)
Abstract
Description
도 2는 실시예와 비교예의 생성물로 나온 합성가스의 비율을 나타낸 그래프이다.
도 3은 실시예3의 촉매의 장시간 SCR 반응 실험의 결과를 나타낸 그래프이다.
구분 | 촉매 | 반응온도 (℃) |
CH4 전환율 (%) |
CO2 전환율 (%) |
합성 가스 비율 |
표면적 (m2/g) |
|
실시예 | 1 | La0.95Sr0.05NiO3 | 900 | 80.3 | 29.0 | 2.24 | 6 |
2 | La0.95Sr0.05Ni0.9Fe0.1O3 | 900 | 81.9 | 30.1 | 2.26 | 3.5 | |
3 | La0 .95Sr0 .05Ni0 .7Fe0 .5O3 | 900 | 80.0 | 34.2 | 2.15 | 3.7 | |
4 | La0 .95Sr0 .05Ni0 .5Fe0 .5O3 | 900 | 79.2 | 43.5 | 2.04 | 5.1 | |
5 | La0 .95Sr0 .05Ni0 .3Fe0 .7O3 | 900 | 79.7 | 39.1 | 2.10 | 5.4 | |
6 | La0 .95Sr0 .05Ni0 .1Fe0 .9O3 | 900 | 78.5 | 28.2 | 2.28 | 5.5 | |
7 | La0 .9Sr0 .1Ni0 .3Fe0 .7O3 | 850 | 81.6 | 38.7 | 2.04 | 11.7 | |
8 | La0 .8Sr0 .2Ni0 .3Fe0 .7O3 | 850 | 82.6 | 37.7 | 2.08 | 26.7 | |
비교예 | 1 | La0 .95Sr0 .05FeO3 | 900 | 39.1 | 16.6 | 2.18 | 3.7 |
2 | 20wt% Ni/-Al2O3 | 900 | 82.8 | 14.8 | 2.71 | 95.9 |
Claims (5)
- 천연가스를 수증기와 이산화탄소로 개질하는 혼합 개질 반응에 사용되는 하기 화학식 1로 표시되는 Fe로 개선된 니켈계 페롭스카이트 촉매.
[화학식 1]
La1-xAxNi1-yByO3
(상기 화학식 1에서, A는 알칼리 토금속 중 1종의 원소, B는 전이금속 중 Fe이며 A의 함량은 0<x≤0.2이고, B의 함량은 0<y≤1 이다)
- 하기 화학식 1의 몰비가 되도록 란타늄 전구체, 알칼리 토금속의 전구체, 니켈 전구체 및 철 전구체를 물에 용해시켜 페롭스카이트 전구체 용액을 제조하는 단계;
상기 페롭스카이트 전구체 용액에 포함된 금속의 질량비의 1:1에 해당하는 셀룰로오스를 첨가하는 단계;
상기 셀룰로오스 첨가된 전구체 용액에 EDTA-NH3ㆍH2O를 혼합하여 pH를 조절하는 단계; 및
상기 혼합 전구체를 건조하여 소성하는 단계를 포함하는 하기 화학식 1로 표시되는 Fe로 개선된 니켈계 페롭스카이트 촉매의 제조방법.
[화학식 1]
La1-xAxNi1-yByO3
(상기 화학식 1에서, A는 알칼리 토금속 중 1종의 원소, B는 전이금속 중 Fe이며 A의 함량은 0<x≤0.2이고, B의 함량은 0<y≤1 이다)
- 제 2 항에 있어서, 상기 소성은 500 ~ 900℃에서 수행하는 것을 특징으로 하는 Fe로 개선된 니켈계 페롭스카이트 촉매의 제조 방법.
- 하기 화학식 1로 표시되는 Fe로 개선된 니켈계 페롭스카이트 촉매 존재 하에, 반응압력 21 ~ 30 bar, 반응온도 800 ~ 900℃ 및 반응물의 공간속도 3000~ 10000 h-1 조건에서 천연가스를 수증기와 이산화탄소에 의한 혼합 개질 반응시켜 제조하는 것을 특징으로 하는 합성가스의 제조방법.
[화학식 1]
La1-xAxNi1-yByO3
(상기 화학식 1에서, A는 알칼리 토금속 중 1종의 원소, B는 전이금속 중 Fe이며 A의 함량은 0<x≤0.2이고, B의 함량은 0<y≤1 이다) - 삭제
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120135230A KR101447683B1 (ko) | 2012-11-27 | 2012-11-27 | 철로 개선된 니켈-베이스 페롭스카이트계 촉매, 이의 제조방법 및 이를 이용한 동시 개질 반응에 의한 합성 가스 제조 방법 |
US13/909,412 US8946113B2 (en) | 2012-11-27 | 2013-06-04 | Iron-modified Ni-based perovskite-type catalyst, preparing method thereof, and producing method of synthesis gas from combined steam CO2 reforming of methane using the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120135230A KR101447683B1 (ko) | 2012-11-27 | 2012-11-27 | 철로 개선된 니켈-베이스 페롭스카이트계 촉매, 이의 제조방법 및 이를 이용한 동시 개질 반응에 의한 합성 가스 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20140067676A KR20140067676A (ko) | 2014-06-05 |
KR101447683B1 true KR101447683B1 (ko) | 2014-10-07 |
Family
ID=50772431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020120135230A Expired - Fee Related KR101447683B1 (ko) | 2012-11-27 | 2012-11-27 | 철로 개선된 니켈-베이스 페롭스카이트계 촉매, 이의 제조방법 및 이를 이용한 동시 개질 반응에 의한 합성 가스 제조 방법 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8946113B2 (ko) |
KR (1) | KR101447683B1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101725293B1 (ko) * | 2015-11-04 | 2017-04-10 | 한국과학기술연구원 | 혼합 개질 반응용 니켈 담지촉매 |
US10457148B2 (en) | 2017-02-24 | 2019-10-29 | Epic Battery Inc. | Solar car |
WO2018187384A1 (en) | 2017-04-03 | 2018-10-11 | Epic Battery Inc. | Modular solar battery |
CN108671927B (zh) * | 2018-04-28 | 2022-08-23 | 中国科学院工程热物理研究所 | 甲醇水蒸气重整制氢的复合催化剂及制备方法、制氢方法 |
KR20180127267A (ko) * | 2018-10-25 | 2018-11-28 | 전남대학교산학협력단 | 니켈 함유량 증가에 따른 탄소 침적을 억제하기 위한 메탄 건식개질반응용 페로브스카이트 금속산화물 촉매 및 이의 제조방법 |
US11489082B2 (en) | 2019-07-30 | 2022-11-01 | Epic Battery Inc. | Durable solar panels |
KR102347681B1 (ko) * | 2020-07-30 | 2022-01-06 | 울산과학기술원 | 용출된 전이 원소를 가지는 페로브스카이트 결정구조물질로 구성된 건식 개질 촉매체, 그 제조 방법, 이를 포함하는 건식 개질 촉매 시스템, 및 이를 포함하는 고체 산화물 연료전지 |
CN114713235B (zh) * | 2021-01-05 | 2024-04-09 | 任杰 | 一种超广Ni(111)晶面的LaCeNiO钙钛矿催化剂及其制备方法和应用 |
KR102516659B1 (ko) * | 2021-01-08 | 2023-04-03 | 주식회사 디알엠카탈리스트 | 페로브스카이트계 촉매를 포함하는 건식 개질 반응기와 연결된 연료 전지 시스템 및 이를 이용한 전기 생산 방법 |
CN113181940B (zh) * | 2021-04-14 | 2023-03-31 | 华南农业大学 | 一种沼气重整镍基催化剂及其制备方法和应用 |
CN113385185A (zh) * | 2021-07-02 | 2021-09-14 | 上海应用技术大学 | 一种高活性、可选择性的钙钛矿型光热催化剂及其制备方法和应用 |
CN114394574B (zh) * | 2021-12-16 | 2023-02-21 | 山东能源集团有限公司 | 一种低温等离子体催化二氧化碳与甲烷混合气制备液体产物的方法 |
CN114588911B (zh) * | 2022-03-23 | 2023-04-14 | 昆明理工大学 | 一种钴基催化剂催化丙烷二氧化碳制备合成气的方法 |
CN114733535A (zh) * | 2022-04-01 | 2022-07-12 | 南京工业大学 | 一种可回收再造的钙钛矿型Ni基复合氧化物催化剂及其制备方法 |
CN115572987B (zh) * | 2022-09-30 | 2024-07-09 | 中力智电新能源科技发展(山东)股份有限公司 | 一种表面改性的钙钛矿氧化物电催化剂及其制备方法和应用 |
CN116983996B (zh) * | 2023-06-20 | 2024-03-29 | 华南农业大学 | 一种垃圾填埋气化学链重整制备低碳烯烃联产高纯一氧化碳的方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040042889A (ko) * | 2002-11-15 | 2004-05-20 | 레르 리뀌드, 소시에떼 아노님 아 디렉또와르 에 꽁세예 드 쉬르베양스 뿌르 레뛰드 에 렉스쁠로아따시옹 데 프로세데 죠르쥬 끌로드 | 천연 가스의 부분산화를 위한 신규 페로브스카이트 촉매 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980054391A (ko) | 1996-12-27 | 1998-09-25 | 김영귀 | 자동차의 워셔액 분사장치 |
KR101152666B1 (ko) | 2009-11-27 | 2012-06-15 | 한국과학기술연구원 | 해상 유전 및 한계 가스전의 가스를 액상연료로 전환하는 fpso-gtl 공정 및 이를 이용한 합성연료 제조방법 |
-
2012
- 2012-11-27 KR KR1020120135230A patent/KR101447683B1/ko not_active Expired - Fee Related
-
2013
- 2013-06-04 US US13/909,412 patent/US8946113B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040042889A (ko) * | 2002-11-15 | 2004-05-20 | 레르 리뀌드, 소시에떼 아노님 아 디렉또와르 에 꽁세예 드 쉬르베양스 뿌르 레뛰드 에 렉스쁠로아따시옹 데 프로세데 죠르쥬 끌로드 | 천연 가스의 부분산화를 위한 신규 페로브스카이트 촉매 |
Also Published As
Publication number | Publication date |
---|---|
US8946113B2 (en) | 2015-02-03 |
US20140145116A1 (en) | 2014-05-29 |
KR20140067676A (ko) | 2014-06-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101447683B1 (ko) | 철로 개선된 니켈-베이스 페롭스카이트계 촉매, 이의 제조방법 및 이를 이용한 동시 개질 반응에 의한 합성 가스 제조 방법 | |
KR100991263B1 (ko) | 천연가스를 수증기와 이산화탄소로 동시에 개질하는 혼합개질 반응용 니켈계 촉매 | |
EP1866083B1 (en) | Nickel on Ceria/Zirconia catalyst | |
KR101994152B1 (ko) | 탄소 침적의 감소를 위해, 금속이온이 치환된 페로브스카이트 금속산화물 촉매 및 이의 제조 방법, 그리고 이를 이용한 메탄 개질 반응 방법 | |
EP2924002B1 (en) | Process for operating hts reactor at low o/c molar ratio | |
KR101359990B1 (ko) | 황에 대한 내구성이 우수한 메탄 개질용 촉매, 이의 제조방법 및 이를 이용한 메탄개질 방법 | |
KR20040042889A (ko) | 천연 가스의 부분산화를 위한 신규 페로브스카이트 촉매 | |
KR100612956B1 (ko) | 고성능 수성가스 전환 반응용 촉매와 이의 제조방법 | |
RU2453366C1 (ru) | Катализатор и способ получения синтез-газа | |
KR20180127267A (ko) | 니켈 함유량 증가에 따른 탄소 침적을 억제하기 위한 메탄 건식개질반응용 페로브스카이트 금속산화물 촉매 및 이의 제조방법 | |
KR101625537B1 (ko) | 높은 비표면적을 가진 페롭스카이트계 촉매와 그 제조방법 및 이를 이용한 합성가스의 제조방법 | |
JP4211900B2 (ja) | 金属微粒子担持炭化水素改質用触媒及びその製造方法 | |
JP2023126493A (ja) | アンモニア合成触媒 | |
US9782755B2 (en) | Nickel supported catalyst for combined steam and carbon dioxide reforming with natural gas | |
KR101386418B1 (ko) | 메탄의 수증기 개질용 촉매, 상기 촉매의 제조방법 및 제철 부생가스 내에 포함된 메탄의 수증기 개질 방법 | |
KR101363384B1 (ko) | 천연가스의 혼합 개질반응용 페롭스카이트 담지촉매 | |
KR101245484B1 (ko) | 수성가스 전환 반응용 촉매와 이 촉매를 이용하여 수성가스전환 반응에 의한 합성가스의 제조방법 | |
KR20190067146A (ko) | 탄소 침적을 감소시킬 수 있는, 금속이온이 치환된 페로브스카이트 금속산화물 촉매의 제조 방법 및 이를 이용한 메탄 개질 반응 방법 | |
KR101570943B1 (ko) | 이중 세공구조의 알루미나 지지체에 담지된 혼합 개질반응용 페롭스카이트 촉매 및 이의 제조방법 | |
KR101447681B1 (ko) | 혼합개질 반응용 페롭스카이트 구조의 담지촉매 | |
KR102186052B1 (ko) | 산화마그네슘-알루미나 복합 지지체를 이용한 아세톤의 이산화탄소 개질 반응용 촉매 및 이를 이용한 합성가스의 제조방법 | |
KR100732729B1 (ko) | 메탄의 삼중개질반응에 의한 합성가스 제조용 니켈계 촉매및 이 촉매를 이용한 메탄의 삼중개질반응 | |
KR20240056410A (ko) | 메탄 개질용 촉매, 이의 제조방법 및 메탄 개질 방법 | |
KR20250097287A (ko) | 페로브스카이트 촉매, 그 제조방법 및 그 응용 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20121127 |
|
PA0201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20140328 Patent event code: PE09021S01D |
|
PG1501 | Laying open of application | ||
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20140925 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20140929 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20140930 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20170828 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20170828 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20180903 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20180903 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20190902 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20190902 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20200826 Start annual number: 7 End annual number: 7 |
|
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20220710 |