FR645665A - Method for determining the ash content of coals and cokes, of earthy constituents of ores simply assembled and of like mixtures in similar cases - Google Patents

Method for determining the ash content of coals and cokes, of earthy constituents of ores simply assembled and of like mixtures in similar cases

Info

Publication number
FR645665A
FR645665A FR645665DA FR645665A FR 645665 A FR645665 A FR 645665A FR 645665D A FR645665D A FR 645665DA FR 645665 A FR645665 A FR 645665A
Authority
FR
France
Prior art keywords
cokes
coals
ores
mixtures
determining
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Karl Kegel
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 filed Critical
Application granted granted Critical
Publication of FR645665A publication Critical patent/FR645665A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/22—Fuels; Explosives
    • G01N33/222—Solid fuels, e.g. coal

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
FR645665D 1927-11-19 1927-12-14 Method for determining the ash content of coals and cokes, of earthy constituents of ores simply assembled and of like mixtures in similar cases Expired FR645665A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3109927A GB290913A (en) 1927-11-19 1927-11-19 Apparatus for measuring specific gravity, adapted for determining the ash or mineralcontent of coal or other samples

Publications (1)

Publication Number Publication Date
FR645665A true FR645665A (en) 1928-10-30

Family

ID=10317953

Family Applications (1)

Application Number Title Priority Date Filing Date
FR645665D Expired FR645665A (en) 1927-11-19 1927-12-14 Method for determining the ash content of coals and cokes, of earthy constituents of ores simply assembled and of like mixtures in similar cases

Country Status (4)

Country Link
BE (1) BE347051A (en)
DE (1) DE492531C (en)
FR (1) FR645665A (en)
GB (1) GB290913A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687037A (en) * 1951-03-30 1954-08-24 Conveyor Company Inc Apparatus for measuring proportions of materials
SE430995B (en) * 1982-11-10 1983-12-27 Boliden Ab PROCEDURE FOR FOLLOWING THE QUALITY OF CATALOGS OF ELECTROLY COPPER
NO994382L (en) * 1999-09-10 2001-03-12 Norsk Hydro As Method of determination of metal in slag

Also Published As

Publication number Publication date
DE492531C (en) 1930-02-24
GB290913A (en) 1928-05-24
BE347051A (en)

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