JPS5226285A - Ash content measuring apparatus for coal - Google Patents

Ash content measuring apparatus for coal

Info

Publication number
JPS5226285A
JPS5226285A JP50102123A JP10212375A JPS5226285A JP S5226285 A JPS5226285 A JP S5226285A JP 50102123 A JP50102123 A JP 50102123A JP 10212375 A JP10212375 A JP 10212375A JP S5226285 A JPS5226285 A JP S5226285A
Authority
JP
Japan
Prior art keywords
coal
ash content
measuring apparatus
content measuring
rays
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.)
Granted
Application number
JP50102123A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5420356B2 (Direct
Inventor
Soichi Oshida
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.)
Rigaku Corp
Original Assignee
Rigaku Industrial 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 Rigaku Industrial Corp filed Critical Rigaku Industrial Corp
Priority to JP50102123A priority Critical patent/JPS5226285A/ja
Publication of JPS5226285A publication Critical patent/JPS5226285A/ja
Publication of JPS5420356B2 publication Critical patent/JPS5420356B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
    • G01N23/223—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/07—Investigating materials by wave or particle radiation secondary emission
    • G01N2223/076—X-ray fluorescence

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP50102123A 1975-08-25 1975-08-25 Ash content measuring apparatus for coal Granted JPS5226285A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50102123A JPS5226285A (en) 1975-08-25 1975-08-25 Ash content measuring apparatus for coal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50102123A JPS5226285A (en) 1975-08-25 1975-08-25 Ash content measuring apparatus for coal

Publications (2)

Publication Number Publication Date
JPS5226285A true JPS5226285A (en) 1977-02-26
JPS5420356B2 JPS5420356B2 (Direct) 1979-07-21

Family

ID=14319005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50102123A Granted JPS5226285A (en) 1975-08-25 1975-08-25 Ash content measuring apparatus for coal

Country Status (1)

Country Link
JP (1) JPS5226285A (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5054731A (Direct) * 1973-09-14 1975-05-14

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50937A (Direct) * 1973-05-03 1975-01-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50937A (Direct) * 1973-05-03 1975-01-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5054731A (Direct) * 1973-09-14 1975-05-14

Also Published As

Publication number Publication date
JPS5420356B2 (Direct) 1979-07-21

Similar Documents

Publication Publication Date Title
GB1446818A (en) Method and apparatus for examining a sample by measuring the absorption of ypsilon- or x-ray radiation
JPS51114985A (en) Mothod to analyse urine, etc.
JPS5226285A (en) Ash content measuring apparatus for coal
JPS5251967A (en) Measuring apparatus for inspecting drill
JPS5250292A (en) Oil content concentration measuring device
JPS522583A (en) Penetration rate measuring device
JPS51132887A (en) Device for measuring moisture
JPS5237087A (en) Isotope analysis method by use of raman effect
JPS5432387A (en) Analyzing apparatus
JPS52104289A (en) Atomic spectrum generator
JPS5217074A (en) Measuring method of gas concentration by non-dispersion type infraed r ay analysis
JPS5250293A (en) Oil content concentration measuring device
JPS542180A (en) Measuring apparatus of low concentration gas radiactivity
JPS5386300A (en) Apparatus for measuring water content in powder material
JPS5263790A (en) Measurement of steam content
JPS5424035A (en) Toner concentration detector
JPS5264591A (en) Radiation monitoring device
JPS5211092A (en) Measuring instrument of oil content in water
JPS51147388A (en) Suspended matter automatic measuring device
JPS5222978A (en) Device for measuring oil concentration in effluent
JPS5255582A (en) Detector for concentration radiation
JPS522773A (en) Intensity of absorbed light analizing device
JPS51146293A (en) Automatic oil component concentration meter
JPS51123684A (en) A long wave fluorescent x-ray analyzer
JPS5434838A (en) Toner concentration detector