Patent classifications
B01J2219/00873
Apparatus, systems, and methods for continuous manufacturing of nanomaterials and high purity chemicals
A method for continuously processing at least two liquid feed streams is provided. A system for continuously processing at least two liquid feed streams is also provided.
Reactor incorporating a heat exchanger
A reactor containing a heat exchanger is disclosed, which can be operated with co-current or counter-current flow. Also disclosed is a system that includes a reactor having a reformer and a vaporizer, a fuel supply, and a water supply. The reactor includes a source of combustion gas, a reformer operative to receive reformate, and a vaporizer operative to receive water. The reformer and vaporizer each include a stack assembly formed by a combination of separator shims and channel shims. The separator shims and channel shims are stacked in a regular pattern to form two sets of channels within the stack assembly. One set of channels will have vertical passageways at either end and a horizontal flowpath between them, while the other set of channels has only a horizontal flowpath.
Reactor assemblies and methods of performing reactions
Reactors are provided that can include a first set of fluid channels and a second set of fluid channels oriented in thermal contact with the first set of fluid channels where the channels of either one or both of the first of the set of fluid channels are non-linear. Reactor assemblies are also provided that can include a first set of fluid channels defining at least one non-linear channel having a positive function, and a second set of fluid channels defining at least another non-linear channel having a negative function in relation to the positive function of the one non-linear channel of the first set of fluid channels.
Microfluidic flow process for making linear polymers
The present invention relates to a microfluidic flow process for making polymers, polymers made by such processes, and methods of using such polymers. In such process, a novel reagent delivery setup is used in conjunction with microfluidic reaction technology to synthesize anionic polymerization reaction products from superheated monomer orders of magnitude faster than is possible in batch and continuous syntheses. The aforementioned process does not require the cryogenic temperatures which are required for such syntheses in batch or bulk continuous. Thus the aforementioned process is more economically efficient and reduces the environmental impact of linear polymer production.
DEVICES AND METHODS FOR RADIOPHARMACEUTICAL SYNTHESIS
A device for synthesizing a radioisotope-labelled target tracer includes a microfluidic chip having an SCX module configured to concentrate and capture a radioisotope from a radioisotope solution and release the captured radioisotope therefrom, an SAX module configured to purify the released radioisotope from the SCX module, and an passive in-plane mixing/reaction module configured to mix the purified radioisotope with a target precursor and perform labelling reaction to synthesize the radioisotope-labelled target tracer therein. The device also includes a heating means positioned in relation to the microfluidic chip for heating the microfluidic chip during the labelling reaction; and a first valve fluidically coupled with the SCX and SAX modules and a second valve fluidically coupled with the SAX module and the in-plane mixing/reaction module for operably controlling transit of various substances or mixtures among the SCX module, the SAX modules and the in-plane mixing/reaction module.
Reactor and reactor system provided with same
Provided is a reactor capable of generating a proposed target solution in a short time by reacting the raw material solutions with each other while allowing a mixed raw material solution containing a plurality of kinds of raw material solutions mixed with each other to flow, and restraining the temperature of the mixed raw material solution from excessively rising. The reactor includes a reaction channel allowing the mixed raw material solution to flow and a solvent channel allowing a solvent dissolvable in the mixed raw material solution to flow. The solvent channel is connected to the reaction channel between the upstream end and the downstream end of the reaction channel so that the solvent flowing in the solvent channel is mixed with the mixed raw material solution flowing in the reaction channel from the middle of the reaction channel.
Modular continuous flow device
The invention refers to a modular continuous flow device for automated chemical multistep synthesis under continuous flow conditions. The device comprises a plurality of different types of continuous flow modules and a valve assembly for connecting the continuous flow modules to each other in a parallel or radial manner. This arrangement allows conducting chemical reaction sequences by pre-synthesizing and intermediately storing or simultaneously synthesizing at least one intermediate product which is needed in the main synthetic reaction sequence in order to obtain the final product.
Integrated heat exchanger reactors for renewable fuel delivery systems
An apparatus includes an integrated heat exchanger and reactor module. The integrated heat exchanger and reactor module includes a heat exchanger channel, and a reactor channel which is thermally coupled to the heat exchanger channel. The reactor channel includes a layer of catalyst material that is configured to produce hydrogen by endothermic catalytic decomposition of ammonia, which flows through the reactor channel, using thermal energy that is absorbed by the reactor channel from the heat exchanger channel.
Microfluidic flow process for making monomers
The present invention relates to a microfluidic flow process for making monomers, monomers made by such processes, and methods of using such monomers. In such process, microfluidic reaction technology is used to synthesize cyanation reaction products orders of magnitude faster than is possible in batch and continuous syntheses. The aforementioned process does require strictly regulated, highly toxic cyanogen chloride. Thus the aforementioned process is more economically efficient and reduces the environmental impact of thermosetting resin monomer production, and produces thermosetting resin monomers in greater purity than obtained through typical processes.
A CONTINUOUS FLOW MICRO-TOTAL PROCESS SYTEM FOR PREPARATION OF CELCOXIB AND ANALOGS THEREOF
The present invention relates to preparation of pyrazoles. This invention further relates to a continuous flow micro-total process system for preparation of celecoxib, a COX-2 selective non-steroidal anti-inflammatory drug, and analogs thereof.