The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 26, 1993
Filed:
Jul. 08, 1992
Ponnusami K Gounder, San Diego, CA (US);
Ahlstrom Pyropower Corporation, San Diego, CA (US);
Abstract
A power plant having multiple steam boilers for supplying steam for processing and for powering a turbine generator comprises a steam turbine having first and second stages, a steam powered processing unit, a plurality of steam boilers, each having a primary steam generator and a reheater, a system of steam lines for conducting primary steam from the steam boilers to said turbine, and to the process unit, return lines for returning cold steam from the first stage of the turbine to the reheaters for reheating, and lines for conducting reheated steam from the reheaters to the second stage of the turbine; and isolating valves in the lines with pressure relief valves on each side of the isolating valves for selectively isolating each of the boilers from the turbine and conducting primary steam through the reheaters of the boiler and to the processing unit.