APPARATUS FOR AUTOMATIC CATALYST EXCHANGE IN A REACTOR WITH A BUNDLE OF CATALYST TUBES

Material withdrawal apparatus and methods of regulating material inventory in one or more units

Vacuum conveying velocity control apparatus and method for particulate material

Apparatus for the production of polyethylene and ethylene copolymers

Drive system and actuation method

Apparatus, system, and method for generating a gas from solid reactant pouches

Separator and unloading device

Raw Material Efficiency Method and Process

Catalyst withdrawal apparatus and method for regulating catalyst inventory in a unit

Reactor-integrated syphon

Methods and systems for multistage processing of fluidized particulate solids

Zone reactor incorporating reversible hydrogen halide capture and release

Apparatus and method for dislodging and extracting solid materials from tubes

System and method for catalyst loading/mixing

VENTURI INSERTS, INTERCHANGEABLE VENTURIS, AND METHODS OF FLUIDIZING

Apparatus and method for continuous high temperature gas treatment of particulate matter

Method for controlling sheeting in gas phase reactors

CATALYST WITHDRAWAL METHOD FOR REGULATING CATALYST INVENTORY IN A FLUID CATALYST CRACKING UNIT

Process for recharging the reaction tubes of a tube bundle reactor with a new fixed catalyst bed

Apparatus and method for top removal of granular material from a fluidized bed deposition reactor

Apparatus for Heat Treatment of Polyester Particle and Method of Multistage Solid-Phase Polycondensation of Polyester Particle

Process and apparatus for the polymerization of ethylene

Apparatus and process for the withdrawal of polymer from a gas-phase polymerization reactor

Fluidized bed system for single step reforming for the production of hydrogen

Vacuum attachment and method

Transfer vessel between flash tank and purge column

Process and apparatus for producing olefin polymers

Apparatus and process for the gas-phase polymerization of olefins

Method and apparatus for controlling the recovery of solid polyolefin from a continuous reaction zone

Chemical reactor

Continuous slurry polymerization apparatus

Processes and systems for transferring particulate substances from containers

METHOD OF DELIVERY, REPLACEMENT, AND REMOVAL OF FISCHER-TROPSCH CATALYST

Method of discharging a polymer from a polymerization reactor

Recycle of hydrocarbon gases from the product tanks to a reactor through the use of ejectors

System and process for injecting catalyst and/or additives into a fluidized catalytic cracking unit

Method for extracting slurry

Fluorination reactor

Fluorination reactor

Method and system for growing larger precipitated calcium carbonate crystals

Monomer recovery by returning column overhead liquid to the reactor

Methods and apparatus for processing mixtures of liquids and solids

Apparatus and method for removing polymer solids from slurry loop reactor

Crystallized pellet/liquid separator

Continuous catalyst / wax separation method

Olefin polymerization process with optimized product discharge

Catalyst withdrawal apparatus for regulating catalyst inventory in a fluid catalyst cracking unit

Discharging mechanism and a discharging method of solid matter

Polymer transfer within a polymerization system

Reactor having reduced pressure drop and use thereof

Fluidizing a population of catalyst particles having a low catalyst fines content

Fluidizing a population of catalyst particles having a low catalyst fines content

Minimizing catalyst backflow in fluidized bed reactors

Device for emptying of hot particle material from a chamber into a transport container

Optimized liquid-phase oxidation

Optimized liquid-phase oxidation

Apparatus for continuous polymerization of olefin, method for transferring a polymer powder, and method for continuous polymerization of olefin

In-situ catalyst replacement

Polymer transfer within a polymerization system

System and process for injecting catalyst and/or additives into a fluidized catalytic cracking unit

Catalyst slurry feeding assembly for a polymerization reactor

Construction implement for granular bed regeneration

Method and apparatus for discharging polymerization reactors

Method for controlling sheeting in gas phase reactors

Reactor having reduced pressure drop and use thereof

Method and apparatus for separating solids from a slurry

Removal of solids from tubes of a tube bundle heat exchanger

Method and apparatus for reducing reactor fines

Fluid recycle apparatus for fluidized bed polyolefin reactor

Device and method for treatment of gases

Process and apparatus for separating diluent from polymer solids

Device for treating particulate material

Processing feedstocks

Methods and systems for alkylate production involving a multi-zone alkylation reactor

Chemical looping reactor with shared partial reactor vessels

Stacked zone vertical tubular reactor

Gas-liquid-solid three-phase slurry bed industrial reactor capable of achieving continuous operation

Fluidized bed solid circulation system using pressure and density difference, fluidized bed reaction system having the same and solid circulation method

Catalyst transfer pipe plug detection

Fluidized bed reactor having screw conveyor and fluidized bed solid circulation system using the same

Segmented liner and transition support ring for use in a fluidized bed reactor

Segmented silicon carbide liner