Patent · US Active

Method of forming urea by integration of an ammonia production process in a urea production process and a system therefor

US9428449B2 · kind B2 · utility

0Cited by

7References

20Claims

0Family size

Assignee

ALSTOM Technology Ltd · CH

Inventors

Frank Klaus Ennenbach · Dreieich, DE
Ulrich Koss · Darmstadt, DE

Key dates

Filing date	Jun 23, 2014
Grant date	Aug 30, 2016
Priority date	—
Expiry date	Jun 23, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/52
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A method of forming urea by integration of an ammonia production process with that of a urea production process, as well as a system for the method is disclosed. Also, an alternative method of forming urea by integration of a part of an ammonia production process with that of a urea production process, as well as a system for the alternative method.

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