|
|
|
| 1 |
6,187,272 |
Recycling fluidization system
|
| 2 |
5,853,548 |
Energy efficient liquefaction of biomaterials by thermolysis
|
| 3 |
5,728,271 |
Energy efficient liquefaction of biomaterials by thermolysis
|
| 4 |
5,171,406 |
Fluidized bed selective pyrolysis of coal
|
| 5 |
5,092,984 |
Pyrolysis of coal
|
| 6 |
4,652,430 |
Apparatus for multi-stage refining of organic bulk materials
|
| 7 |
4,588,477 |
Traveling fluidized bed distillation of scrap tires and rubber
vulcanizate
|
| 8 |
4,585,543 |
Method for recovering hydrocarbons from solids
|
| 9 |
4,533,438 |
Method of pyrolyzing brown coal
|
| 10 |
4,510,021 |
Fluidized bed charcoal particle production system
|
| 11 |
4,468,314 |
Hydropyrolysis of carbonaceous material
|
| 12 |
4,447,297 |
Combined fluidized bed retort and combustor
|
| 13 |
4,415,433 |
Fluid bed retorting process with multiple feed lines
|
| 14 |
4,415,432 |
Hydrocarbon recovery method and apparatus
|
| 15 |
4,412,910 |
Recovery of fuel from oil shale
|
| 16 |
4,404,086 |
Radial flow retorting process with trays and downcomers
|
| 17 |
4,396,490 |
Oil shale retorting method and apparatus
|
| 18 |
4,396,487 |
Process for retorting oil shale and the like
|
| 19 |
4,385,983 |
Process for retorting oil shale mixtures with added carbonaceous material
|
| 20 |
4,377,466 |
Process for staged combustion of retorted carbon containing solids
|
| 21 |
4,331,529 |
Fluid coking and gasification process
|
| 22 |
4,324,620 |
Pyrolyzing apparatus
|
| 23 |
4,288,293 |
Form coke production with recovery of medium BTU gas
|
| 24 |
4,268,359 |
Method for cooling dustlike or fine-grained solids
|
| 25 |
4,213,826 |
Fluidized coal carbonization
|
| 26 |
4,200,495 |
Prevention of defluidization in the treatment of caking carbonaceous
solids
|
| 27 |
4,200,494 |
Method of preventing defluidization of carbonaceous particles
|
| 28 |
4,160,720 |
Process and apparatus to produce synthetic crude oil from tar sands
|
| 29 |
4,145,256 |
Method and apparatus for producing a carbonaceous residue product
|
| 30 |
4,108,731 |
Coke production
|
| 31 |
4,082,615 |
Thermal decomposition process and apparatus for organic solid materials
|
| 32 |
4,056,443 |
Coke production
|
| 33 |
3,962,043 |
Process for producing fine-grained coke by degasification of coal
|
| 34 |
3,816,084 |
COKELESS COKER WITH RECYCLE OF COKE FROM GASIFIER TO HEATER
|
| 35 |
3,671,402 |
FLUIDIZING BED COKING METHOD OF BROWN COAL
|
| 36 |
3,661,543 |
FLUID COKING PROCESS INCORPORATING GASIFICATION OF PRODUCT ORE
|
| 37 |
3,660,245 |
APPARATUS FOR CONTINUOUS MANUFACTURE OF FURFURAL AND ACETIC ACID
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