GB290913A - Apparatus for measuring specific gravity, adapted for determining the ash or mineralcontent of coal or other samples - Google Patents

Apparatus for measuring specific gravity, adapted for determining the ash or mineralcontent of coal or other samples

Info

Publication number
GB290913A
GB290913A GB3109927A GB3109927A GB290913A GB 290913 A GB290913 A GB 290913A GB 3109927 A GB3109927 A GB 3109927A GB 3109927 A GB3109927 A GB 3109927A GB 290913 A GB290913 A GB 290913A
Authority
GB
United Kingdom
Prior art keywords
ash
volume
tube
point
read
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
GB3109927A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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
Priority to BE347051D priority Critical patent/BE347051A/xx
Priority to DEK98013D priority patent/DE492531C/de
Application filed by Individual filed Critical Individual
Priority to GB3109927A priority patent/GB290913A/en
Priority to FR645665D priority patent/FR645665A/fr
Publication of GB290913A publication Critical patent/GB290913A/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)
GB3109927A 1926-02-17 1927-11-19 Apparatus for measuring specific gravity, adapted for determining the ash or mineralcontent of coal or other samples Expired GB290913A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE347051D BE347051A (en:Method) 1927-11-19
DEK98013D DE492531C (de) 1926-02-17 1926-02-17 Vorrichtung zur Bestimmung des Aschegehaltes von Kohle bzw. des Bergegehaltes von einfach zusammengesetzten Erzen u. dgl.
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
FR645665D FR645665A (fr) 1927-11-19 1927-12-14 Procédé pour la détermination de la teneur en cendres de charbons et cokes, des constituants terreux de minerais simplement assemblés et de mélanges analogues dans des cas semblables

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
GB290913A true GB290913A (en) 1928-05-24

Family

ID=10317953

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3109927A Expired GB290913A (en) 1926-02-17 1927-11-19 Apparatus for measuring specific gravity, adapted for determining the ash or mineralcontent of coal or other samples

Country Status (4)

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

Cited By (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
US4555942A (en) * 1982-11-10 1985-12-03 Boliden Aktiebolag Method for continually controlling the quality of cathode copper
WO2001020300A1 (en) * 1999-09-10 2001-03-22 Norsk Hydro Asa A method for analysing metal in dross

Cited By (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
US4555942A (en) * 1982-11-10 1985-12-03 Boliden Aktiebolag Method for continually controlling the quality of cathode copper
WO2001020300A1 (en) * 1999-09-10 2001-03-22 Norsk Hydro Asa A method for analysing metal in dross

Also Published As

Publication number Publication date
FR645665A (fr) 1928-10-30
BE347051A (en:Method)
DE492531C (de) 1930-02-24

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