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Non-hazardous bulk material analyzer system

A Bulk Material Dispenser Technology for Spectral Imaging

Active Publication Date: 2009-09-09
ABB (SCHWEIZ) AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Furthermore, such devices and methods cannot alter (physically or chemically) or contact the flowing bulk material

Method used

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Embodiment Construction

[0050] The present invention will now be described more fully hereinafter with reference to the accompanying drawings showing preferred embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to those set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Like numbers refer to like elements throughout the drawings.

[0051]In a preferred embodiment of the invention, the bulk material handling system incorporates a real-time bulk material analysis system that employs white light at consistent brightness levels to separate and collect spectral components using, for example, collimating gratings, detectors or generators An array of detectors, and an array of one or more detectors in one or more small robust spectrometers, provide spectral signatures. The analysis syste...

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Abstract

A system for processing bulk materials, comprises at least one transport apparatus that conveys a stream of bulk materials from a first process position to a second process position, an illumination source that projects light on to a surface of the stream, and at least one spectrometer that captures light reflected, emitted, or absorbed by the stream.

Description

[0001] Cross References to Related Applications [0002] This application claims European Patent Application No. 06405196.4 filed May 10, 2006, U.S. Patent Application Serial No. 11 / 684,972 filed March 12, 2007, and Serial No. Priority of US Provisional Patent Application 60 / 836,379, of which US Serial No. 11 / 684,972 is a continuation-in-part of US Serial No. 11 / 474,477 filed June 26, 2006. The entire contents of all prior applications are hereby incorporated by reference. technical field [0003] The present invention relates generally to spectral imaging, and more particularly to spectral imaging of bulk materials in dynamic processes. Background technique [0004] Bulk materials are utilized and produced in industrial applications such as cement production, waste treatment and process waste treatment. Bulk materials can be characterized as materials used in industrial applications that are transported on a continuously moving device such as a conveyor belt after being s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/85
CPCG01J3/0264G01N21/31G01N21/3563G01J3/2823G01N21/85G01J3/12G01J3/02
Inventor M·芒德
Owner ABB (SCHWEIZ) AG
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