Patents
Patents for B01J 8 - Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes (34,406)
11/1991
11/06/1991EP0455243A2 Draft tube, direct contact crystallizer
11/06/1991CN1014597B Prodn. process of chlorine
11/06/1991CN1014596B Production process of chlorine
11/05/1991US5063028 Process and apparatus for regeneration of FCC catalyst
11/05/1991US5062944 Regeneration of coked catalyst
10/1991
10/31/1991WO1991016129A1 Tubular pressurized catalytic hydrocarbon converter
10/31/1991DE4013224A1 Fluidised bed height measurement - in waste material pyrolysis reactor
10/30/1991EP0454416A2 Feed injector for catalytic cracking unit
10/30/1991EP0453750A2 Device for fluidising power contained in a container and evacuating fluidised powder directly towards a spray gun of an electrostatic powder coating device
10/30/1991EP0453516A1 Process for preparing silicon carbide.
10/30/1991CN1014514B Method and apparatus for converting methane to higher hydrocarbon products
10/30/1991CN1014494B Gas mixer and distributor for reactor
10/29/1991US5061467 Economic recovery and utilization of boiler flue gas pollutants
10/29/1991US5061457 Protective pipe and shield for nozzle assembly
10/29/1991US5060719 Using fluidized particles
10/29/1991CA1291322C Fluidized bed reactor with two zone combustion
10/24/1991DE4111643A1 Continuous regeneration plant for resin-bound foundry sands - comprises thermal regeneration stage and counterflow cascade oven allowing continuous sand recovery with min. energy consumption
10/23/1991EP0453373A1 Process and apparatus for carrying out a reaction between a gas and a particulate solid in an enclosure
10/23/1991EP0453209A1 Gas distributor used for gas-solid fluidized bed equipment
10/23/1991EP0453000A2 Process an apparatus for two-phase fluid catalytic cracking
10/23/1991EP0452480A1 Spray conversion process for the production of nanophase composite powders
10/23/1991CN1014417B Process for thermally decomposing waste material and also fluidized-bed reactor for carrying out process
10/23/1991CN1014400B Upgrading process of light olefine in turbulent fcc reactor
10/23/1991CN1014398B Process for preparation of hydrocarbons
10/22/1991US5059410 Production of silicon
10/22/1991US5059404 Pulse combustor, resonant tubes, fluidized particles
10/22/1991CA1290990C Combustion plant including a circulation fluid bed
10/22/1991CA1290937C Process and device for conditioning bulk material
10/21/1991WO1991016130A1 Device for producing a reaction between a gas and a separated solid material in a vessel
10/19/1991CA2038649A1 Catalytic downhole reactor and steam generator
10/16/1991EP0451546A2 Processing tower for powdery or granular material and process for operating same
10/16/1991CN1055301A Cold-flow type catalytic oxidation reactor and its technology
10/15/1991US5057468 Catalytic distillation structure
10/15/1991US5057284 Bioslurry reactor for treatment of slurries containing minerals, soils and sludges
10/15/1991US5056591 Method and apparatus for conducting a thermochemical absorption and desorption reaction between a gas and a solid
10/15/1991CA1290549C Catalytic generation of hydrogen from hydrocarbons
10/10/1991DE4010696A1 Continual monitoring of gas formation in fluidised bed compartment - with result obtd. used to control rate of input of fluidising medium
10/09/1991EP0450872A1 Endothermic reaction apparatus
10/09/1991EP0450860A2 Method of operating a slurry bubble column
10/09/1991EP0450859A1 Method of performing catalytic reaction in 3-phase slurry bubble column
10/09/1991EP0449833A1 Process and device for separating undesirable constituents from waste gases
10/09/1991CN1055205A Solid multi-component membranes, electrochemical reactor components reactor for oxidation reactions
10/09/1991CN1055126A Method and its equipment of gas-solid fluidiszd bed for transporting solid particles
10/09/1991CN1014206B Synthesis reactor with reduced energy consumption
10/09/1991CN1014204B Multistage counter-current washing disposition and their treatment method
10/08/1991US5055177 Fluidized bed catalytic cracking of a hydrocarbon feed by passing feed/catalyst suspension through riser conversion zone, separating catalyst distillation of gaseous effluent, stripping hydrocarbon from catalyst and regeneration of catalyst
10/08/1991US5054435 Furnace, especially a fluidized furnace
10/08/1991CA1290496C Method for controlling an impact copolymer reactor
10/03/1991WO1991014663A1 Encapsulated slow release fertilizers
10/02/1991EP0449398A2 Process for the continuous treatment of very finely divided substances with gases in fluidized beds, and reactor for the implementation of this process
10/02/1991EP0448884A1 Structure and method for catalytically reacting fluid streams in mass transfer apparatus
10/02/1991CN1014118B Catalytic reactor
10/01/1991US5053572 Multistage ethylbenzene dehydrogenation process with split-flow hydrocarbon feed
10/01/1991US5053570 Fluid bed paraffin aromatization
10/01/1991US5053203 Installation for the fluidized-bed catalytic cracking of a hydrocarbon feedstock
10/01/1991US5052482 Catalytic downhole reactor and steam generator
10/01/1991CA2033478A1 Structure and method for catalytically reacting fluid streams in mass transfer apparatus
10/01/1991CA1289816C Fluidized-bed activation furnace for activated carbon
09/1991
09/25/1991EP0447667A1 Reactors for waste water purification with apparatus for recycling of solids
09/25/1991EP0240507B1 Chlorination of ores containing alkali or alkaline earth values
09/25/1991CN1054777A Process and device for gas-phase polymerisation of alpha-olefins
09/25/1991CN1014089B Thermal reactor
09/25/1991CN1014067B Particulate solides cracking apparatus and process
09/25/1991CN1014032B Process and reactor for exothermic heterogenous synthesis with several catalytic beds and with exthernal recovery of reaction heat
09/25/1991CN1014031B Improved process for heterogeneous synthesis and related reactors
09/25/1991CN1014030B 循环流化床反应器 Circulating fluidized bed reactor
09/23/1991CA2038567A1 Device for solids recycle in longitudinal-flow fluid-bed reactors for effluent treatment with carrier particles
09/19/1991WO1991013679A1 Bulk gas sorption composition and apparatus
09/18/1991EP0446592A1 A wall structure for the distribution of gas in catalytic beds and for the support with minimum dimensions of the catalyst in reactors for heterogeneous synthesis
09/18/1991EP0446379A1 Apparatus for producing alpha-beta-unsaturated nitrile
09/18/1991EP0446213A1 Vertical reaction vessel
09/18/1991CN1054602A Process for reducing polymer build-up in heat exchangers during polymerization of alpha-olefins
09/18/1991CN1013926B Control of suspension density using radiation source
09/17/1991US5048601 Shell-and-tube apparatus having an intermediate tube plate
09/17/1991US5048333 Material level checking apparatus for use in a rotating member
09/17/1991US5048284 Method of operating gas turbines with reformed fuel
09/17/1991CA1288931C Process and apparatus for contacting particulate solids with a fluid
09/12/1991DE4007703A1 Purifying contaminated ground - by using multiple independent bio-reactors drawn in series or parallel over affected area
09/12/1991DE4006935A1 Fluidised bed appts. for mixing, drying and coating bulk solids - has support tube concentrically placed around down pipe to form ring shaped aperture in mixing chamber
09/11/1991EP0446059A1 Process and device for the gas phase polymerization of alpha-olefins
09/11/1991EP0445179A1 A circulating fluidized bed reactor
09/11/1991CN1054446A Prereduction furnace of smelting reduction facility of iron ore
09/11/1991CN1054381A System for distribution of gas in catalytic beds and for support with minimum dimensions of catalyst in reactors for heterogeneous synthesis
09/11/1991CN1013870B Downflow fluidized catalytic cracking reactor
09/10/1991US5047217 Reactor with internal heat control by hollow heat exchanger plates
09/10/1991US5047209 Control system for the quantification of the quality of fluidization using a thermocouple
09/10/1991CA2037175A1 Process and device for the gas-phase polymerisation of alpha-olefins
09/10/1991CA1288638C Method for controlling the particulate size distributions of the solids inventory in a circulating fluidized bed reactor
09/10/1991CA1288596C Compact chemical reaction vessel
09/04/1991EP0444860A1 A fluid catalytic cracking unit and process comprising an improved feed injection system
09/04/1991EP0444859A1 Process and apparatus for controlling a fluid catalytic craking unit
09/04/1991EP0444732A1 Fluidized bed reactor
09/04/1991EP0444614A2 Prereduction furnace of a smelting reduction facility of iron ore
09/04/1991EP0444338A1 Method and apparatus for cooling particulate solids
09/04/1991EP0444180A1 Gas-solid photocatalytic oxidation of environmental pollutants
09/04/1991EP0272282B1 Steam reformer with internal heat recovery
09/04/1991CN1054201A Non-mechanical rate controller for solid flow established between two fluidized media
09/03/1991US5045568 Preparation of methanol from carbon oxides and hydrogen
09/03/1991US5045288 Gas-solid photocatalytic oxidation of environmental pollutants
09/03/1991US5045201 Glass microbeads for biochemical separation of material from a fluid medium