Reactor

Patent metadata

Field	Value
Publication number	US-10583413-B2
Application number	US-201916391445-A
Country	US
Kind code	B2
Filing date	Apr 23, 2019
Priority date	Dec 8, 2016
Publication date	Mar 10, 2020
Grant date	Mar 10, 2020

Abstract

A reactor includes a reaction unit, a first pipe, a second pipe, a composition analysis unit connected to the first pipe, a regulating unit connected to the second pipe so as to regulate a flow rate or the like of a second fluid, a control unit causing the regulating unit to regulate the flow rate or the like of the second fluid in accordance with a composition of a product analyzed by the composition analysis unit so that a temperature of a third fluid is controlled to lead the composition of the product to keep a predetermined reaction rate or yield, and a first temperature measurement unit connected to the first pipe so as to measure the temperature of the third fluid. The control unit acquires the information on the temperature of the third fluid from the first temperature measurement unit.

First claim

What is claimed is:

1. A reactor utilizing heat exchange between a first fluid as a reaction fluid and a second fluid, the reactor comprising:
a reaction unit including a first flow channel through which the first fluid flows and a second flow channel through which the second fluid flows;
a first pipe communicating with the first flow channel so as to allow a third fluid containing a product produced in the reaction unit to flow through;
a second pipe through which the second fluid is supplied to the second flow channel;
a composition analysis unit connected to the first pipe so as to analyze a composition of the product;
a regulating unit connected to the second pipe so as to regulate a flow rate and/or a temperature of the second fluid;
a control unit causing the regulating unit to regulate the flow rate and/or the temperature of the second fluid in accordance with the composition of the product analyzed by the composition analysis unit so that a temperature of the third fluid is controlled to lead the composition of the product to keep a predetermined reaction rate or yield; and
a first temperature measurement unit connected to the first pipe so as to measure the temperature of the third fluid,
wherein the control unit acquires information on the temperature of the third fluid from the first temperature measurement unit.

2. The reactor according to claim 1 , further comprising a second temperature measurement unit connected to the second pipe so as to measure the temperature of the second fluid,
wherein the control unit determines whether the regulating unit regulates the temperature of the second fluid so as to keep the predetermined reaction rate or yield by referring to the temperature of the second fluid measured by the second temperature measurement unit.

3. The reactor according to claim 1 , wherein:
the reaction unit includes a heat exchange unit including a heat exchange body; and
the first flow channel and the second flow channel are grooves or penetration holes provided in the heat exchange body.

4. The reactor according to claim 1 , wherein the second fluid is a heat medium.

5. The reactor according to claim 1 , wherein the second fluid is a reaction fluid.

Assignees

• Ihi Corp

Inventors

• Yamamoto Taiga
• Sakakura Shigeki
• Yano Akihisa
• Akita Takahito
• Miyajima Shunji
• Oka Tatsuya
• Shibuya Hideshi
• Takeuchi Yusuke

Classifications

• B01J2208/00185

  Fingers · CPC title

• B01J2219/00063

  of the reactants · CPC title

• B01J2219/00085

  Plates; Jackets; Cylinders · CPC title

• B01J19/248

  Reactors comprising multiple separated flow channels · CPC title

• B01J2219/2479

  Catalysts coated on the surface of plates or inserts · CPC title