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| 1 |
6,960,330 |
Method for reducing H2S contamination
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| 2 |
6,852,305 |
Process for the production of hydrogen sulphide from elemental sulphur and
use thereof in heavy metal recovery
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| 3 |
6,800,259 |
Methods to control H2S and arsine emissions
|
| 4 |
6,747,066 |
Selective removal of oxygen from syngas
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| 5 |
6,737,031 |
Method of simultaneously reducing CO2 and SO2 emissions in a combustion
installation
|
| 6 |
6,735,978 |
Treatment of supercritical fluid utilized in semiconductor manufacturing
applications
|
| 7 |
6,692,711 |
Production of low sulfur syngas from natural gas with C4+/C5+ hydrocarbon
recovery
|
| 8 |
6,602,443 |
Composition and method for acid gas treatment
|
| 9 |
6,592,779 |
Composition and method for acid gas treatment
|
| 10 |
6,488,905 |
Destruction of waste gas
|
| 11 |
6,365,099 |
In situ gas scrubbing method and system for odor and corrosion control in
wastewater collection systems
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| 12 |
6,328,943 |
Inhibition of pyrophoric iron sulfide activity
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| 13 |
6,328,940 |
Process for partial oxidation of a gas stream containing hydrogen sulphide
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| 14 |
6,306,793 |
Metal sulfide initiators for metal oxide sorbent regeneration
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| 15 |
6,274,109 |
Conversion process for carbonyl sulfide and/or hydrogen cyanide contained
in mixed gas
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| 16 |
6,207,121 |
Composition and process for removal of acid gases
|
| 17 |
6,174,507 |
Acid gas solvent filtration system
|
| 18 |
6,168,768 |
Production of low sulfer syngas from natural gas with C4+/C5+ hydrocarbon
recovery
|
| 19 |
6,165,432 |
Composition and process for removal of acid gases
|
| 20 |
6,114,273 |
Method for sox removal by catalytic carbon
|
| 21 |
6,103,206 |
Very low sulfur gas feeds for sulfur sensitive syngas and hydrocarbon
synthesis processes
|
| 22 |
6,083,466 |
Process for partial oxidation of a gas stream containing hydrogen
sulphide
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| 23 |
6,074,621 |
Purification of gases
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| 24 |
6,063,347 |
Inhibition of pyrophoric iron sulfide activity
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| 25 |
6,063,346 |
Process for scavenging hydrogen sulfide and mercaptan contaminants from
a fluid
|
| 26 |
6,033,640 |
Method for the reagentless removal of nitrogen oxides from exhaust
streams
|
| 27 |
5,976,476 |
Catalytic composition comprising a mixture of cerium oxide with
manganese, iron or praseodymium oxide, process for its preparation and
its use in automobile afterburning catalysis
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| 28 |
5,942,201 |
Process utilizing titanium dioxide as a catalyst for the hydrolysis of
carbonyl sulfide
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| 29 |
5,942,200 |
Method for removing carbon oxides from a hydrogen stream
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| 30 |
5,910,466 |
Catalyst for purifying exhaust gas
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| 31 |
5,882,614 |
Very low sulfur gas feeds for sulfur sensitive syngas and hydrocarbon
synthesis processes
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| 32 |
5,877,386 |
Method for sweetening of liquid petroleum gas by contacting with tea and
another amine
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| 33 |
5,858,212 |
Desulfurization and hydrocarbon quality enhancement process
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| 34 |
5,853,681 |
Absorbents
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| 35 |
5,820,837 |
Process for treating a gas stream to selectively separate acid gases
therefrom
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| 36 |
5,798,270 |
Assembly and method for monitoring hydrocarbon concentration in exhaust
gas
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| 37 |
5,753,198 |
Hot coal gas desulfurization
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| 38 |
5,750,083 |
Method for the removal of hydrogen sulfide present in gases
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| 39 |
5,747,331 |
Process and apparatus for the purification of gases
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| 40 |
5,733,515 |
Purification of air in enclosed spaces
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| 41 |
5,730,784 |
Process for the removal of hydrogen sulfide from a gas stream
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| 42 |
5,705,135 |
Composition and process for the removal of hydrogen sulfide from gaseous
streams
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| 43 |
5,700,436 |
Purification of air in enclosed spaces
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| 44 |
5,693,297 |
Gas treatment method
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| 45 |
5,686,056 |
Methods and apparatus for purifying hydrogen sulfide
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| 46 |
5,674,463 |
Process for the purification of carbon dioxide
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| 47 |
5,660,810 |
Method and device for delivering hot, aggressive media
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| 48 |
5,648,054 |
Double loop liquid-liquid H.sub.2 S removal process
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| 49 |
5,635,147 |
Process of treating the gasification residue formed by the gasification
of solid fuels in a fluidized bed
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| 50 |
5,618,506 |
Process for removing carbon dioxide from gases
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