Patent Search Results

1 8,435,453 Device for performing chemical and/or physical reactions between a solid material and a gas
2 8,431,081 Method and apparatus for regenerating an iron-based Fischer-Tropsch catalyst
3 8,420,703 Method for separating and removing foreign matters from polyester fiber waste
4 8,398,751 Direct stripping cyclone
5 8,383,051 Separating and stripping apparatus for external FCC risers
6 8,349,753 Bathtub-type spent catalyst distributor for effective counter-current regeneration in fluid catalytic cracking units
7 8,343,359 Installation and method for the purification of an aqueous effluent by means of oxidation and membrane filtration
8 8,333,928 Fluidizing bed apparatus for producing carbon nanotubes and carbon nanotube production facility and method using the same
9 8,318,101 Oil-derived hydrocarbon converter having an integrated combustion installation comprising carbon dioxide capture
10 8,293,853 Raw material efficiency method and process
11 8,292,977 System for controlling circulatory amount of particles in circulating fluidized bed furnace
12 8,287,613 Gas-solids separator
13 8,282,885 Recessed gas feed distributor apparatus for FCC riser
14 8,263,008 Apparatus for improving flow properties of crude petroleum
15 8,263,007 Slurry bed loop reactor and use thereof
16 8,236,247 Material withdrawal apparatus and methods of regulating material inventory in one or more units
17 8,163,247 Process for upgrading FCC product with additional reactor with catalyst recycle
18 8,137,632 Biomass conversion process
19 8,133,442 Method to enhance clarification in a mixing reactor and said mixing reactor
20 8,128,895 Integrated production of FCC-produced C3 and cumene
21 8,119,073 Method and device for particulate scrubbing and conditioning
22 8,114,352 High-pressure fluidized bed reactor for preparing granular polycrystalline silicon
23 8,092,756 Catalyst withdrawal apparatus and method for regulating catalyst inventory in a unit
24 8,088,335 Catalytic conversion apparatus
25 8,083,838 Direct stripping cyclone
26 8,071,034 Rotary fluidized bed device and method for using said device
27 8,070,846 Method of designing gas-solid separator
28 8,066,949 Scrubber for fluid coker unit
29 8,062,507 Stripping process with multi-sloped baffles
30 8,057,744 Bubble column-type Fischer-Tropsch synthesis slurry bed reaction system
31 8,052,935 System and method for removing sulfur from gas stream
32 8,048,380 Process and plant for producing metal oxide from metal compounds
33 8,025,717 Process to separate particles from a particles-containing gas stream
34 8,017,083 System for catalytically converting oxygenates and regenerating and stripping catalyst
35 8,007,729 Apparatus for feed preheating with flue gas cooler
36 7,972,565 Stripping apparatus with multi-sloped baffles
37 7,967,975 Sealing system for cyclone leg
38 7,967,897 System and process for the separation of suspensions of spent catalysts and hydrocarbons formed in a fluid catalytic cracking unit with multiple ascending flow reaction tubes
39 7,964,156 Method and apparatus for regenerating an iron-based fischer-tropsch catalyst
40 7,951,739 Bathtub-type spent catalyst distributor for effective counter-current regeneration in fluid catalytic cracking units
41 7,935,857 Product recovery in gas-solids reactors
42 7,931,739 Agglomerate removal system
43 7,927,404 Reactor having a downcomer producing improved gas-liquid separation and method of use
44 7,922,897 Fluidized bed wastewater treatment apparatus
45 7,906,077 FCC process with spent catalyst recycle
46 7,896,951 Reducing carbon dioxide (CO.sub.2) emissions from the burning of a fossil fuel
47 7,879,294 Method and apparatus for fine solids recycle
48 7,867,321 Process for disengaging solid and gaseous particles in FCC processes with reduced coke formation in disengager vessels
49 7,829,031 Methods and systems for multistage processing of fluidized particulate solids
50 7,807,761 Apparatus and process for the withdrawal of polymer from a gas-phase polymerization reactor