Heterogeneous Catalytic Processes:
"From Basic Research to Plant
Optimization and Intellectual Property"
E-Mail: Consultant@RafaelEspinoza.com

 

US Patents Granted

Rafael L Espinoza
Rafael Espinoza Consultants
  Patent Number Title
35 7,071,239 Fischer-Tropsch processes and catalysts using stabilized supports
34 7,067,562 Iron-based Fischer-Tropsch catalysts and methods of making and using
33 7,056,955 Attrition resistant bulk metal catalysts and methods of making and using same
32 7,056,857 Fischer-tropsch catalysts using multiple precursors
31 7,045,554 Method for improved Fischer-Tropsch catalyst stability and higher stable syngas conversion
30 7,022,741 Gas agitated multiphase catalytic reactor with reduced backmixing
29 7,019,038 Recycle of low boiling point products to a Fischer-Tropsch reactor
28 7,012,104 Fischer-Tropsch processes and catalysts made from a material comprising boehmite
27 7,012,103 Commercial fischer-tropsch reactor
26 6,992,112 Selective removal of oxygen from syngas
25 6,962,947 Pressure swing catalyst regeneration procedure for Fischer-Tropsh catalyst
24 6,958,363 Hydrogen use in a GTL plant
23 6,956,063 Method for reducing water concentration in a multi-phase column reactor
22 6,951,893 Heat treated Fischer-Tropsch catalyst particles
21 6,946,493 Managing hydrogen in a gas to liquid plant
20 6,929,754 Solid/liquid separation system for multiphase converters
19 6,914,082 Slurry bubble reactor operated in well-mixed gas flow regime
18 6,897,246 Recycling light olefins in multistage Fischer Tropsch processes
17 6,887,390 Optimized solid/liquid separation system for multiphase converters
16 6,878,655 Method and apparatus for the regeneration of hydrocarbon synthesis catalysts
15 6,875,339 Octane improvement of a hydrocarbon stream
14 6,872,753 Managing hydrogen and carbon monoxide in a gas to liquid plant to control the H2/CO ratio in the Fischer-Tropsch reactor feed
13 6,869,978 Pressure swing catalyst regeneration procedure for Fischer-Tropsch catalyst
12 6,844,370 Hydrocarbon synthesis catalyst and process
11 6,833,078 Solid-liquid separation system
10 6,822,008 Fischer-Tropsch catalysts using multiple precursors
9 6,809,122 Method for reducing the maximum water concentration in a multi-phase column reactor
8 6,800,664 Conjoined reactor system
7 6,747,066 Selective removal of oxygen from syngas
6 6,720,358 Water stripping and catalyst/liquid product separation system
5 6,716,790 Heat treated Fischer-Tropsch catalyst particles
4 6,653,357 Method of modifying and controlling catalyst selectivity in a Fischer-Tropsch process
3 6,403,660 Production of hydrocarbons
2 6,278,034 Hydrogenation of hydrocarbons
1 5,733,839 Catalysts
 
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