JPS55140131A - Sampling apparatus for gas component at dust containing gas - Google Patents

Sampling apparatus for gas component at dust containing gas

Info

Publication number
JPS55140131A
JPS55140131A JP4801479A JP4801479A JPS55140131A JP S55140131 A JPS55140131 A JP S55140131A JP 4801479 A JP4801479 A JP 4801479A JP 4801479 A JP4801479 A JP 4801479A JP S55140131 A JPS55140131 A JP S55140131A
Authority
JP
Japan
Prior art keywords
gas
high temperature
temperature region
sampling chamber
sampling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP4801479A
Other languages
Japanese (ja)
Inventor
Hisashi Kogo
Yoshihisa Kono
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP4801479A priority Critical patent/JPS55140131A/en
Publication of JPS55140131A publication Critical patent/JPS55140131A/en
Pending legal-status Critical Current

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  • Sampling And Sample Adjustment (AREA)

Abstract

PURPOSE: To sample only gas through the high temperature region without any adsorption based on the characteristic such that particle materials will not move from the low temperature side to the high temperature side by an apparatus wherein the high temperature region is formed in the sampling system by the highly heated porous wall formed with nichrome wires or others.
CONSTITUTION: A gas sampling chamber 2 is formed by increasing a diameter of a conduit 1 for introducing dust containing gas thereinto and a sucking inlet 3a of a sampling pipe 3 for sucking out gas component as a measuring sample is opened substantially at the center of the sampling chamber 2. Around the sucking inlet 3a there are disposed a plurality of nichrome wires in a grid screen form to enclose the sucking inlet by a highly heated porous wall 4 in a steamline shape formed with those nichrome wires. Thus, gas introduced into the sampling chamber 2 is at first in contact with the porous wall 4 and particle materials contained in the gas is moved into the low temperature region to be flown out from the sampling chamber, so that only gas is selectively sampled through the high temperature region without any adsorption.
COPYRIGHT: (C)1980,JPO&Japio
JP4801479A 1979-04-20 1979-04-20 Sampling apparatus for gas component at dust containing gas Pending JPS55140131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4801479A JPS55140131A (en) 1979-04-20 1979-04-20 Sampling apparatus for gas component at dust containing gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4801479A JPS55140131A (en) 1979-04-20 1979-04-20 Sampling apparatus for gas component at dust containing gas

Publications (1)

Publication Number Publication Date
JPS55140131A true JPS55140131A (en) 1980-11-01

Family

ID=12791444

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4801479A Pending JPS55140131A (en) 1979-04-20 1979-04-20 Sampling apparatus for gas component at dust containing gas

Country Status (1)

Country Link
JP (1) JPS55140131A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105388255A (en) * 2015-11-05 2016-03-09 北京林业大学 Multichannel uniform air-intake sol experiment detection system
CN108693090A (en) * 2018-06-01 2018-10-23 浙江大学 A kind of granule density measuring device for high temperature oil-containing dusty gas

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105388255A (en) * 2015-11-05 2016-03-09 北京林业大学 Multichannel uniform air-intake sol experiment detection system
CN105388255B (en) * 2015-11-05 2017-07-04 北京林业大学 Multichannel uniform enters aerosol experiment detecting system
CN108693090A (en) * 2018-06-01 2018-10-23 浙江大学 A kind of granule density measuring device for high temperature oil-containing dusty gas

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