Harsco Technologies Corporation

Harsco Corporation

Christopher Ellingwood

Andrew Demers

Mark Spiridigloizzi

Erik Zane

John Pollard

Douglas James Smith

James Albert Hall

Abdel H Shidfar

Walter George Rykowski

Christopher Russell Hurst

A system and method for controlling a boiler comprising a microcomputer operatively connected to a microcontroller wherein the microcontroller is configured to provide flame safeguard operations and the microcomputer is configured to provide operating control instructions to the microcontroller. The boiler control system may operate either in a stand-alone, cascade master or cascade slave configuration.

Boiler control system

Display screen with graphical user interface for a boiler

The heat exchanger with a radial heat source has a first header, a second header, first tubes and second tubes. The first header is configured to allow liquid to enter and exit the heat exchanger. The second header is spaced from the first header and has at least one lower baffle provided therein. The first tubes extend from the first header to the second header, with the first tubes being spaced proximate to the radial heat source. The second tubes extend from the first header to the second header, with the second tubes being spaced from the radial heat source a greater distance than the first tubes. An enhancement device may be positioned in respective tubes of the first tubes to create a water vortex in the first tubes wherein boiling of the water in the first tubes is prevented.

Multiple-ring heat exchanger

Growing community of inventors

Tannersville, PA, United States of America

Christopher Ellingwood