Chemistry is an experimental science, Name: 1-Benzhydrylpiperazine, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 841-77-0, Name is 1-Benzhydrylpiperazine, molecular formula is C17H20N2, belongs to piperazines compound. In a document, author is Yuan, Xueling.
Enhanced research of absorption by mass transfer promoters
Activators such as piperazine (PZ) are widely used to increase the CO2 absorption rate of aqueous methyl-diethanolamine (MDEA) solutions by accelerating reaction. However, a big difference (1 to 2 orders of magnitude) in the enhancement of absorption rate with the addition of PZ was obtained in different studies. In this work, it was proved that mass transfer is the rate-limiting step in the above process and in most cases enhancing mass transfer is quite essential. Some low-polar solvents were screened as mass transfer promoters (MTPs) to enhance mass transfer by inducing interfacial turbulence, which markedly improved the CO2 absorption performance of MDEA solutions. The individual addition of PZ and MTPs to the MDEA solution, which correspond to the reaction enhancement and the mass transfer enhancement, increased the absorption rate by 131% and 33%-319%, respectively. The co-effects of enhancing both reaction and mass transfer (in the presence of activators and MTPs) can lead to 2 to 10-fold increase in the absorption rate. Furthermore, MTPs could increase the CO2 cyclic loading and desorption rate by 27% and 100%, respectively, indicating that the MDEA/MTPs had significant advantages for reducing the energy consumption in CO2 capture applications.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. In my other articles, you can also check out more blogs about 841-77-0. Name: 1-Benzhydrylpiperazine.
Reference:
Piperazine – Wikipedia,
,Piperazines – an overview | ScienceDirect Topics