EXHAUST GAS PRETREATMENT EQUIPMENT AND METHOD

PROBLEM TO BE SOLVED: To provide an exhaust gas pretreatment equipment, a method and an exhaust gas measuring system, used in continuously analyzing harmful ingredients or the like in the exhaust gas. SOLUTION: This exhaust gas measuring system consists of the exhaust gas pretreatment equipment and...

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Bibliographic Details
Main Authors MASUDA TOMOTSUGU, NISHIZAWA KAZUKI, FUTAMI HIROSHI, SUZUKI TAKUMI, SEKI KATSUO
Format Patent
LanguageEnglish
Published 09.05.2002
Edition7
Subjects
BLASTING
COMBUSTION APPARATUS
COMBUSTION PROCESSES
CONSUMING WASTE PRODUCTS BY COMBUSTION
CREMATION FURNACES
HEATING
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
LIGHTING
MEASURING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PHYSICS
SEPARATION
TESTING
TRANSPORTING
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide an exhaust gas pretreatment equipment, a method and an exhaust gas measuring system, used in continuously analyzing harmful ingredients or the like in the exhaust gas. SOLUTION: This exhaust gas measuring system consists of the exhaust gas pretreatment equipment and the exhaust gas measuring instrument 21; the former having a sample tube 14 attached to a sample seat 13 for sampling high temperature exhaust gas 12 in the flue 11, a high temperature filter 15 for removing the dust in the sample exhaust gas 12 and a backwashing device 16 for backwashing the filter at every prescribed time-interval or at every prescribed filter-differential pressure being supplied to the above filter 15, and the latter for analyzing the exhaust gas after the treatment thereof having been made by the above pretreatment equipment.
Bibliography:Application Number: JP20010202292