GB1505827A - Analysis of granular or powdered material - Google Patents

Analysis of granular or powdered material

Info

Publication number
GB1505827A
GB1505827A GB14807/74A GB1480774A GB1505827A GB 1505827 A GB1505827 A GB 1505827A GB 14807/74 A GB14807/74 A GB 14807/74A GB 1480774 A GB1480774 A GB 1480774A GB 1505827 A GB1505827 A GB 1505827A
Authority
GB
United Kingdom
Prior art keywords
granular
analysis
powdered material
die
analysed
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
GB14807/74A
Inventor
Kenneth George Ridgeway
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.)
British Steel Corp
Original Assignee
British 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
Priority claimed from GB47989/66A external-priority patent/GB1167523A/en
Application filed by British Steel Corp filed Critical British Steel Corp
Priority to GB14807/74A priority Critical patent/GB1505827A/en
Publication of GB1505827A publication Critical patent/GB1505827A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating
    • C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
    • C22B1/205—Sintering; Agglomerating in sintering machines with movable grates regulation of the sintering process
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/58—Devices for setting props or chocks
    • E21D15/585—Devices for setting props or chocks by means of hydraulically operated devices for mechanical props, or hydraulic props in which the hydraulic part is not important
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
    • E21D23/26—Hydraulic or pneumatic control
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
    • 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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/24—Earth materials
    • 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

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pathology (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Remote Sensing (AREA)
  • Structural Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

1505827 Compression moulding BRITISH STEEL CORP 26 March 1975 [3 April 1974] 14807/74 Addition to 1167523 Heading B5A A modification of the apparatus of Specification 1,167,523 has the pressure plate resiliently mounted above the die in its first position where the powder to be analysed is compacted into a pellet within the die.
GB14807/74A 1966-10-26 1974-04-10 Analysis of granular or powdered material Expired GB1505827A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB14807/74A GB1505827A (en) 1966-10-26 1974-04-10 Analysis of granular or powdered material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB47989/66A GB1167523A (en) 1966-10-26 1966-10-26 Method and apparatus for Maintaining Sinter Feed Mixtures
GB14807/74A GB1505827A (en) 1966-10-26 1974-04-10 Analysis of granular or powdered material

Publications (1)

Publication Number Publication Date
GB1505827A true GB1505827A (en) 1978-03-30

Family

ID=54064106

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14807/74A Expired GB1505827A (en) 1966-10-26 1974-04-10 Analysis of granular or powdered material

Country Status (1)

Country Link
GB (1) GB1505827A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5476017A (en) * 1993-10-15 1995-12-19 Acutrol Co. Unit dose bulk material sampling apparatus
US6393926B1 (en) 2000-05-19 2002-05-28 Accutrol Co., Inc. Front-loading precision material sampler with interchangeable retracting chamber
WO2020094211A1 (en) 2018-11-06 2020-05-14 Outotec (Finland) Oy Method and apparatus for continuously ensuring sufficient quality of green pellets

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5476017A (en) * 1993-10-15 1995-12-19 Acutrol Co. Unit dose bulk material sampling apparatus
US6393926B1 (en) 2000-05-19 2002-05-28 Accutrol Co., Inc. Front-loading precision material sampler with interchangeable retracting chamber
WO2020094211A1 (en) 2018-11-06 2020-05-14 Outotec (Finland) Oy Method and apparatus for continuously ensuring sufficient quality of green pellets
CN113167694A (en) * 2018-11-06 2021-07-23 美卓奥图泰芬兰有限公司 Method and apparatus for continuously ensuring adequate quality of green pellets
US11549160B2 (en) 2018-11-06 2023-01-10 Metso Outotec Finland Oy Method and apparatus for continuously ensuring sufficient quality of green pellets
CN113167694B (en) * 2018-11-06 2024-05-10 美卓奥图泰芬兰有限公司 Method and apparatus for continuously ensuring adequate quality of green pellets

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee