| Patent Number |
Title Of Patent |
Date Issued |
| 5362463 |
Process for removing NO.sub.x from combustion zone gases by adsorption |
November 8, 1994 |
| A process for removing NOX from combustion gases by adsorption includes the step of desorbing the NOX when the adsorbent is saturated to create an effluent. The effluent is mixed with a reducing gas and passed over a reduction catalyst which reduces the NOX to water and elemental nitroge |
| 5176888 |
Acid rain abatement |
January 5, 1993 |
| The process of this invention will remove acid rain precursors, sulfur oxides (SOX) and nitrogen oxides (NOX) by catalytically reducing the NOX to water and elemental nitrogen and the SOX to either H.sub.2 S or elemental sulfur as desired. The process employs specific catalysts in the |
| 5176814 |
Method of cooling with an endothermic fuel |
January 5, 1993 |
| A heat source, may be on a high speed vehicle, may be cooled by transferring thermal energy from the heat source to an endothermic fuel decomposition catalyst in order to heat the catalyst to a temperature sufficient to crack or dissociate at least a portion of an endothermic fuel st |
| 5023063 |
Acid rain abatement |
June 11, 1991 |
| The process of this invention will remove from acid rain essentially all of both the sulfur oxides (SOX) and nitrogen oxides (NOX) by catalytically reducing the NOX to water and elemental nitrogen and the SOX to either H.sub.2 S or elemental sulfur as desired. The process employs specifi |
| 4996031 |
Catalyst support material containing lanthanides |
February 26, 1991 |
| A catalyst undercoat (wash-coat) material comprising a plurality of stable, highly porous, co-precipitated agglomerated microcrystalline comprised of integral admixture of alumina and at least one lanthanide. The co-precipitated material may be converted to a slurry and used as an un |
| 4868150 |
Catalyst support material containing lanthanides |
September 19, 1989 |
| A catalyst undercoat (wash-coat) material comprising a plurality of stable, highly porous, co-precipitated agglomerated microcrystallites comprised of integral admixture of alumina and at least one lanthanide. The co-precipitated material may be converted to a slurry and used as an u |
| 4562174 |
Catalyst for the production of alkanols |
December 31, 1985 |
| The inclusion of salts of rubidium or cesium or mixtures thereof in a catalyst comprised of copper and zinc oxides and optionally manganese oxide or manganese and cobalt oxides and a stabilizer such as chromic, ceric, magnesium or aluminum oxides results in higher yields of C.sub.1 to |
| 4323482 |
Catalyst and method of preparation |
April 6, 1982 |
| A catalyst for the manufacture of organic compounds comprising an intimate mixture of a reducible metal oxide and at least one refractory oxide, treated by heating to a temperature in the range of 550.degree. C. to 1000.degree. C. in the presence of a preselected reducing gas in amount |
| 4138430 |
Process for ammoxidation of 1-propanol |
February 6, 1979 |
| Acrylic products are produced in high yields by a catalytic process in which a vaporous mixture of 1-propanol and oxygen are contacted in rapid sequence with (1) a dehydration catalyst and (2) an oxidation catalyst. |
| 4137271 |
Process for oxidation of 1-propanol |
January 30, 1979 |
| Acrylic products are produced in high yields by a catalytic process in which a vaporous mixture of 1-propanol and oxygen are contacted in rapid sequence with (1) a dehydration catalyst and (2) an oxidation catalyst. |
| 4131616 |
Methanation catalyst |
December 26, 1978 |
| An improved nickel chromite catalyst useful for methanation is prepared by pre-reducing the hexavalent chromium component thereof to trivalent form, while maintaining the nickel component in unreduced oxide form. |
| 4111847 |
Methanol synthesis catalyst |
September 5, 1978 |
| A catalyst particularly useful in the production of methanol can be made by preparing a solution of copper and zinc nitrates, the ratio of copper to zinc being from 1:1 to 8:1 and then precipitating the copper and zinc by the addition of ammonium carbonate or ammonium bicarbonate. After |
| 3987153 |
Catalytic process for removing SO.sub.2 from sulfuric acid plant off gases |
October 19, 1976 |
| The invention is directed to an integrated process for reducing the SO.sub.2 content of sulfuric acid plant off gases by (1) passing the SO.sub.2 -containing feed gas to the process over a specially defined multistage oxidation catalyst to convert SO.sub.2 to SO.sub.3, (2) absorbing |
| 3987107 |
Conversion of methanol to formaldehyde |
October 19, 1976 |
| Methanol is converted to formaldehyde in a two step vapor phase process. In the first step the methanol is partially converted to formaldehyde over a silver catalyst, and in the second step the remaining methanol is converted to formaldehyde over a bismuth molybdate- or bismuth phosp |
