ABB FT-NIR online process analyzer can be used in the fine chemical industry for online analysis of most organic compounds, including liquid and solid samples. Real-time process monitoring can effectively shorten the reaction cycle, improve production efficiency and improve product quality. Due to the realization of online analysis and detection, it saves manual off-line sampling, reduces the contact between personnel and toxic compounds, and at the same time reduces the use of reagents, realizing green environmental protection. Typical application in the analysis of the following process:

The hydroxyl and acid values of polymers were monitored in real-time to determine the endpoint of polymerization. Such as polyesters and polyether polyols, ethoxylates, ethyl carbamate, fatty acids, pentaerythritol, ethylene glycol, and related compounds.

Real-time monitoring of NCO and ammonia components of the prepolymer of spandex spinning stock solution.

Monitoring the production process of MDI modification device, used for NCO determination of modified MDI, curing agent, ink prepolymer, etc.

Monitoring the production process of agricultural chemical synthesis, such as the real-time monitoring of the content of various chlorinated reactants in the chlorination reaction process.