ES451362A1 - A method for the combustión of a carbon fuel. (Machine-translation by Google Translate, not legally binding) - Google Patents
A method for the combustión of a carbon fuel. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES451362A1 ES451362A1 ES451362A ES451362A ES451362A1 ES 451362 A1 ES451362 A1 ES 451362A1 ES 451362 A ES451362 A ES 451362A ES 451362 A ES451362 A ES 451362A ES 451362 A1 ES451362 A1 ES 451362A1
- Authority
- ES
- Spain
- Prior art keywords
- oxide
- metal
- mixtures
- fuel
- chromium
- 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
Links
- 239000000446 fuel Substances 0.000 title abstract 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052799 carbon Inorganic materials 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 abstract 6
- 229910052751 metal Inorganic materials 0.000 abstract 4
- 239000002184 metal Substances 0.000 abstract 4
- 239000003054 catalyst Substances 0.000 abstract 3
- 229910000423 chromium oxide Inorganic materials 0.000 abstract 3
- 229910052761 rare earth metal Inorganic materials 0.000 abstract 3
- 150000002910 rare earth metals Chemical class 0.000 abstract 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 2
- 238000001354 calcination Methods 0.000 abstract 2
- 239000011651 chromium Substances 0.000 abstract 2
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 abstract 2
- 229910001930 tungsten oxide Inorganic materials 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 239000011872 intimate mixture Substances 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 229910052712 strontium Inorganic materials 0.000 abstract 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 abstract 1
- 239000011135 tin Substances 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
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
- 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
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific catalyst
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/864—Removing carbon monoxide or hydrocarbons
-
- 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
- B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
-
- 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
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
-
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
-
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
-
- 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
- B01J35/612—Surface area less than 10 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Gas Burners (AREA)
Abstract
A method for combustión of a carbon fuel, comprising forming an intimate mixture of said fuel and air; and contacting said fuel and air mixture with an oxidation catalyst at a temperature sufficient to cause said mixture to burn, said catalyst having a surface area of at least 20 m2/g, after calcination for 2 hours at a temperature of 1,200º c, said catalyst comprising a calcined, catalytically active aggregate consisting of alumina and an oxidic component, which includes at least two additional metal oxides and which is selected from the group consisting of a) a chromium oxide or tungsten or mixtures thereof, at least one oxide of a group ivb metal; b) an oxide of a rare earth metal and at least one oxide of a group ivb metal; c) an oxide of a rare earth metal, a chromium or tungsten oxide or mixtures thereof and, in addition, at least one oxide of a group ivb metal; and d) an oxide of a rare earth metal, a chromium or tungsten oxide or mixtures thereof and, in addition, an oxide of calcium, strontium, barium, silicon, tin or mixtures of said oxides; and a catalytically effective amount of a metal of the platinum group added to said aggregate after its calcination at a temperature of at least 850º c, except for the oxidic component d) which is subjected to 500º c. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/423,114 US3956188A (en) | 1973-12-10 | 1973-12-10 | Compositions and methods for high temperature stable catalysts |
| US05/423,095 US3945946A (en) | 1973-12-10 | 1973-12-10 | Compositions and methods for high temperature stable catalysts |
| US05/423,093 US3966391A (en) | 1973-12-10 | 1973-12-10 | Method of combustion using high temperature stable catalysts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES451362A1 true ES451362A1 (en) | 1977-12-01 |
Family
ID=27411393
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES432719A Expired ES432719A1 (en) | 1973-12-10 | 1974-12-09 | An improved method for preparing a catalytic composition that includes a calcinated alumina aggregate in mixture with oxides that communicate stability at high temperatures. (Machine-translation by Google Translate, not legally binding) |
| ES451362A Expired ES451362A1 (en) | 1973-12-10 | 1976-09-09 | A method for the combustión of a carbon fuel. (Machine-translation by Google Translate, not legally binding) |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES432719A Expired ES432719A1 (en) | 1973-12-10 | 1974-12-09 | An improved method for preparing a catalytic composition that includes a calcinated alumina aggregate in mixture with oxides that communicate stability at high temperatures. (Machine-translation by Google Translate, not legally binding) |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5099988A (en) |
| AU (1) | AU500079B2 (en) |
| BR (1) | BR7410291A (en) |
| CH (1) | CH614391A5 (en) |
| DE (1) | DE2458122A1 (en) |
| ES (2) | ES432719A1 (en) |
| FR (1) | FR2253560B1 (en) |
| IT (1) | IT1024367B (en) |
| SE (1) | SE443727B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2357304A1 (en) * | 1975-10-22 | 1978-02-03 | Atomic Energy Authority Uk | Colloidal refractory particles catalyst - is made by vapour phase condensn., deposited on carrier |
| MX3874E (en) * | 1975-12-29 | 1981-08-26 | Engelhard Min & Chem | IMPROVEMENTS IN METHOD TO INITIATE A COMBUSTION SYSTEM USING A CATALYST |
| JPS59199042A (en) * | 1983-04-28 | 1984-11-12 | Nissan Motor Co Ltd | Catalyst for reforming methanol |
| EP0130835B1 (en) * | 1983-07-01 | 1990-05-02 | Hitachi, Ltd. | High temperature stable catalyst, process for preparing same and process for conducting chemical reaction using same |
| FR2697831B1 (en) * | 1992-11-12 | 1994-12-09 | Rhone Poulenc Chimie | Alumina stabilized by barium and its preparation process. |
| JP4982241B2 (en) * | 2007-04-27 | 2012-07-25 | エヌ・イーケムキャット株式会社 | Exhaust gas purification catalyst for automobile, exhaust gas purification catalyst system, and exhaust gas purification method |
| US10921665B2 (en) * | 2018-11-27 | 2021-02-16 | HKC Corporation Limited | Display panel and repair method for the display panel |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3694348A (en) * | 1969-09-15 | 1972-09-26 | Natalia Robertovna Bursian | Process for the aromatization of hydrocarbons |
-
1974
- 1974-12-06 AU AU76161/74A patent/AU500079B2/en not_active Expired
- 1974-12-09 CH CH1629674A patent/CH614391A5/en not_active IP Right Cessation
- 1974-12-09 DE DE19742458122 patent/DE2458122A1/en not_active Withdrawn
- 1974-12-09 ES ES432719A patent/ES432719A1/en not_active Expired
- 1974-12-09 BR BR10291/74A patent/BR7410291A/en unknown
- 1974-12-09 IT IT54425/74A patent/IT1024367B/en active
- 1974-12-10 FR FR7440501A patent/FR2253560B1/fr not_active Expired
- 1974-12-10 JP JP49141944A patent/JPS5099988A/ja active Pending
-
1975
- 1975-06-02 SE SE7506286A patent/SE443727B/en not_active IP Right Cessation
-
1976
- 1976-09-09 ES ES451362A patent/ES451362A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2253560A1 (en) | 1975-07-04 |
| SE7506286L (en) | 1975-06-02 |
| ES432719A1 (en) | 1977-02-16 |
| FR2253560B1 (en) | 1981-08-07 |
| AU7616174A (en) | 1976-06-10 |
| IT1024367B (en) | 1978-06-20 |
| BR7410291A (en) | 1976-06-29 |
| CH614391A5 (en) | 1979-11-30 |
| AU500079B2 (en) | 1979-05-10 |
| SE443727B (en) | 1986-03-10 |
| JPS5099988A (en) | 1975-08-08 |
| DE2458122A1 (en) | 1975-06-12 |
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