Patent · US Active

Process for operating a simulated moving bed reactor

US9914072B2 · kind B2 · utility

0Cited by
1References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 4, 2015
Grant dateMar 13, 2018
Priority date
Expiry dateJun 4, 2035

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C67/56
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The present disclosure provides for a process for supplying a first reactant and a second reactant (reactants) to a simulated moving bed reactor (SMBR) at each step of a sequential repeating injection cycle, where the SMBR includes zones each having an injection point and each containing a solid separation media; reacting the reactants in the SMBR during the sequential repeating injection cycle (cycle) to form a first product; separating the first product in the SMBR with the solid separation media; and changing an amount of one or both of the reactants injected at one or more of the injection points of the SMBR during a step of the cycle. Changing the amount of the reactants can be done at each step of the sequential repeating injection cycle. Changing the amount can include changing an inlet concentration of the reactants injected at one or more of the injection points during each step of the cycle.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.