Abrégé

This micro gas-liquid counterflow contact device comprises: a gas-liquid counterflow contact device including a liquid introduction port through which a mixed liquid containing at least two types of components having different boiling points is introduced, a vapor introduction port through which vapor derived from the mixed liquid is introduced, a gas-liquid contact flow path in which the mixed liquid introduced from the liquid introduction port and the mixed-liquid-derived vapor introduced from the vapor introduction port are brought into contact with each other in the form of counterflows, a liquid discharge port from which the mixed liquid flowing through the gas-liquid contact flow path is discharged, and a vapor discharge port from which the mixed-liquid-derived vapor flowing through the gas-liquid contact flow path is discharged; a first circulation unit that circulates condensate obtained by condensing the mixed-liquid-derived vapor discharged from the vapor discharge port to the liquid introduction port; and a second circulation unit that circulates vapor obtained by evaporating the mixed liquid discharged from the liquid discharge port to the vapor introduction port.

Classes IPC  ?

• B01J 19/00 - Procédés chimiques, physiques ou physico-chimiques en généralAppareils appropriés
• B01D 3/14 - Distillation fractionnée
• B81B 1/00 - Dispositifs sans éléments mobiles ou flexibles, p. ex. dispositifs capillaires microscopiques

Abrégé

This microfluidic system includes a plurality of chip-type microfluidic devices having formed therein micro flow paths. The system is provided with: one or more mixing devices which are microfluidic devices that have mixing flow paths for mixing a plurality of different fluids and have introduction units for introducing at least one of the plurality of different fluids into the mixing flow paths; and one or more other-process devices which are microfluidic devices in which a chemical/bio/physical process other than the mixing process is performed in the micro flow paths with respect to a mixed fluid of the plurality of different fluids mixed in the mixing flow paths.

Classes IPC  ?

• B01J 19/00 - Procédés chimiques, physiques ou physico-chimiques en généralAppareils appropriés
• B01F 33/30 - Micromixeurs
• C08F 2/01 - Procédés de polymérisation caractérisés par des éléments particuliers des appareils de polymérisation utilisés
• C08F 220/14 - Esters méthyliques
• C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
• G01N 37/00 - Détails non couverts par les autres groupes de la présente sous-classe

Abrégé

A micro-distillation device comprises: a distillation unit including a liquid introduction port for introducing a mixed liquid containing at least two components having different boiling points, a vapor introduction port for separately introducing vapors originating from the mixed liquid, a gas-liquid contact flow path in which the mixed liquid introduced from the liquid introduction port and the vapor originating from the mixed liquid introduced from the vapor introduction port are brought into contact with each other in counterflow, a liquid discharge port for discharging the mixed liquid flowing through the gas-liquid contact flow path, and a vapor discharge port for discharging the vapor originating from the mixed liquid flowing through the gas-liquid contact flow path; a first circulation unit in which a condensate obtained by condensing the vapor originating from the mixed liquid discharged from the vapor discharge port is circulated to the liquid introduction port; and a second circulation unit in which a vapor obtained by evaporating the mixed liquid discharged from the liquid discharge port is circulated to the vapor introduction port.

Classes IPC  ?

• B01D 3/14 - Distillation fractionnée
• B01J 19/00 - Procédés chimiques, physiques ou physico-chimiques en généralAppareils appropriés
• B81B 1/00 - Dispositifs sans éléments mobiles ou flexibles, p. ex. dispositifs capillaires microscopiques

Abrégé

A uniform flow dividing device according to the present disclosure comprises a single substrate provided with a flow path that connects one inflow port and a plurality of outflow ports. The flow path includes: a flow dividing part that divides the flow of a liquid, introduced to the inflow port of the substrate, into a plurality of branched flow paths connected to the outflow ports; and a flow path resistance part that is positioned on the downstream side of the flow dividing part and that imparts flow path resistance to each of the branched flow paths.

Classes IPC  ?

• B01F 33/301 - Micromixeurs utilisant des moyens spécifiques pour disposer les écoulements à mélanger, p. ex. des géométries ou des dispositions de canaux
• B01J 19/00 - Procédés chimiques, physiques ou physico-chimiques en généralAppareils appropriés
• B81B 1/00 - Dispositifs sans éléments mobiles ou flexibles, p. ex. dispositifs capillaires microscopiques

Abrégé

A connector of the present disclosure connects a tip portion of a tube to a flow path opening provided in a side surface of a fluid device in which a flow path is formed. The connector includes a ferrule, a pressing member, and a seal member. The ferrule has a first surface facing the side surface of the fluid device at a first end along a through-hole through which the tube is passed, and has a tapered second surface at a second end. The pressing member is a cylindrical member in which the through-hole through which the tube is passed is formed, and has a recessed portion capable of abutting the second surface of the ferrule. The seal member is disposed between the first surface of the ferrule and the side surface of the fluid device, and the tube is passed through the seal member. The flow path opening and the tip portion of the tube are connected as the pressing member presses the ferrule toward the fluid device.

Classes IPC  ?

• F16L 19/00 - Raccords dans lesquels les surfaces d'étanchéité sont maintenues en contact par un organe, p. ex. un écrou à oreilles vissé dans, ou vissé sur une des parties du raccord
• B01J 19/00 - Procédés chimiques, physiques ou physico-chimiques en généralAppareils appropriés
• F16L 17/067 - Segments d'étanchéité en matière plastique

Abrégé

This microfluidic module is provided with a plurality of microfluidic devices, each of which has a micro flow path formed in a substrate and performs a unit operation on a fluid flowing through the micro flow path. The microfluidic module is provided with a plurality of chip series units, each of which includes at least the plurality of microfluidic devices connected in series with each other, the plurality of chip series units being connected in parallel with each other.

Classes IPC  ?

• B01J 19/00 - Procédés chimiques, physiques ou physico-chimiques en généralAppareils appropriés
• G01N 37/00 - Détails non couverts par les autres groupes de la présente sous-classe