Plate-type reactor with in-situ injection
A chemical reactor including: a plurality of heat exchange plates which between them define reaction compartments, in which reactor each heat exchange plate includes two walls between them defining at least one heat exchange space, the respective walls being fixed together by joining regions, and the reactor also comprises at least one injection device for injecting substance into the reaction compartments, said substance-injection device passing through the heat-exchange plates in respective joining regions thereof. Also, a chemical reaction process that can be carried out in this reactor.
1. A chemical reactor comprising: a plurality of heat-exchange plates defining, between them, reaction compartments, in which reactor each heat-exchange plate comprises two walls defining, between them, at least one heat-exchange space, the respective walls being fixed to one another by joining regions, and the reactor also comprises at least one device for injection of substance into the reaction compartments, said substance-injecting device passing through openings in the heat-exchange plates in respective joining regions of the plates.
2. The chemical reactor as claimed in claim 1 , wherein the at least one substance-injecting device is a device for injection of gas.
3. The chemical reactor as claimed in claim 1 , wherein the at least one substance-injecting device is a pipe exhibiting a plurality of injection orifices.
4. The chemical reactor as claimed in claim 1 , wherein the joining regions are positioned on the heat-exchange plates in the form of strips or in the form of points.
5. The chemical reactor as claimed in claim 1 , wherein the at least one substance-injecting device comprises a plurality of substance-injecting devices.
6. The chemical reactor as claimed in claim 1 , wherein the heat-exchange plates are positioned in a chamber in a radial manner or in a manner parallel to one another.
7. The chemical reactor as claimed in claim 1 , wherein the at least one substance-injecting device is a device for injection of oxygen-comprising gas.
8. The chemical reactor as claimed in claim 1 , wherein the joining regions are positioned on the heat-exchange plates in the form of parallel strips.
9. The chemical reactor as claimed in claim 1 , wherein the at least one substance-injecting device comprises a plurality of substance-injecting devices parallel to one another and connected to a substance-distributing system.
10. The chemical reactor as claimed in claim 1 , wherein the heat-exchange plates are positioned in a chamber in a radial manner or in a manner parallel to one another and are grouped into modules.
11. The chemical reactor as claimed in claim 1 , wherein a sealant is disposed between the at least one substance-injecting device and the opening in the heat exchange plates.
12. The chemical reactor as claimed in claim 1 , wherein the reaction compartments are isolated from one another.