Patent ID: 9400253
Filing Date: 2016-07-26
CPC Classification: G01N

Claim Text:
1. A system for in-situ spectroscopic measurements in heterogeneous catalytic reactors comprising: a reactor comprising a reactor chamber, an optical radiation source, a device for collecting optical radiation scattered by a sample inside the reactor chamber, wherein the device comprises a radiation guide for transmitting the optical radiation from the optical radiation source to the sample and transmitting the optical radiation to a device for processing and displaying spectroscopic information arranged outside the reactor, and the radiation guide further comprises a tip situated in the reactor chamber, and a sampling capillary having an orifice situated inside the reactor chamber for collecting a fluid sample inside the reactor chamber and an end situated outside the reactor chamber connected to an analytical device for at least one of quantitative and qualitative analysis wherein the tip of the radiation guide is arranged within the sampling capillary proximal to the orifice and is configured to receive the scattered optical radiation.