Patent · US Expired

Process vessel with integral evaporator

US7344891B2 · kind B2 · utility

1Cited by
9References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 11, 2005
Grant dateMar 18, 2008
Priority date
Expiry dateApr 24, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T436/2575
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A process vessel containing both an evaporation zone for evaporating a liquid feed and a treatment zone for treating the resulting vapor comprises an injector having an orifice, the orifice being in the evaporation zone, at least one evaporation surface for evaporating feed and generating vapor, the evaporation surface being located in the evaporation zone, wherein the injector orifice and the evaporation surface are positioned to prevent the formation of a drop at the orifice, a treatment zone for treating the vapor and at least one heater associated with at least a portion of the process vessel.

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