Related Products of 2834-05-1. The reaction of aromatic heterocyclic molecules with protons is called protonation. Aromatic heterocycles are more basic than benzene due to the participation of heteroatoms. Compound: 11-Bromoundecanoic acid, is researched, Molecular C11H21BrO2, CAS is 2834-05-1, about Castor oil biorefinery: Conceptual process design, simulation and economic analysis. Author is Dimian, Alexandre C.; Iancu, Petrica; Plesu, Valentin; Bonet-Ruiz, Alexandra-Elena; Bonet-Ruiz, Jordi.
The paper presents the conceptual design of a castor oil biorefinery. Castor oil contains over 90% ricinoleic acid (12-hydroxy-9-octadecenoic) triglyceride, a versatile functional mol. Fatty Me ricinoleic ester (FAMRE) is the key building block. This can be valorised as biodiesel, but more profitable is making biochems., namely high-value polyamides. The goal is the conceptual design, simulation and economic anal. of a biorefinery processing 80 ktpy castor oil, equally shared between biodiesel and biochems. The process synthesis work is based on research papers and patents, supported by simulation with Aspen Plus . The biorefinery involves three plants: transesterification, pyrolysis and amination. Two innovative technologies are developed for transesterification, by heterogeneous catalysis in variable-time PFR and by homogeneous catalysis in reactive-extraction device. The reactors are simulated by employing detailed kinetics such that the ester composition fulfils the specifications set by the quality norms for biodiesel. Both methods result in compact and low energy processes, but the first delivers more valuable high-purity glycerol. FAMRE pyrolysis supplies heptanal, a valuable intermediate for specialties, and Me undecenoate, converted further to ω-aminoundecanoic acid. Energy saving of 77% is achieved by employing mech. vapor recompression. The amination is complex as chem. and processing, involving aqueous solutions and solids. The economic anal. estimates capital costs and min. product prices for 20% ROI. The performance and contribution of each process is highlighted. The bottleneck in design is the amination plant, capital-intensive and handling large amounts of process water. This stage makes necessary high equipment and energy costs but delivers a high-value monomer that boost the profitability. The result is that at equal throughput the biochems. bring 2.5 times more revenues than biodiesel. By a synergy effect, high-value biochems. sustain the profitability of commodity biodiesel, which in turn offers a broader market and secures stable revenues for farmers.
After consulting a lot of data, we found that this compound(2834-05-1)Related Products of 2834-05-1 can be used in many types of reactions. And in most cases, this compound has more advantages.
Reference:
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI