GB2016712A - Improved Apparatus and Method for Determining the Attrition Properties of Solid Particles - Google Patents

Improved Apparatus and Method for Determining the Attrition Properties of Solid Particles

Info

Publication number
GB2016712A
GB2016712A GB7847214A GB7847214A GB2016712A GB 2016712 A GB2016712 A GB 2016712A GB 7847214 A GB7847214 A GB 7847214A GB 7847214 A GB7847214 A GB 7847214A GB 2016712 A GB2016712 A GB 2016712A
Authority
GB
United Kingdom
Prior art keywords
chamber
solid particles
determining
inlet
improved apparatus
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
GB7847214A
Other versions
GB2016712B (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.)
Atlantic Richfield Co
Original Assignee
Atlantic Richfield Co
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 US05/887,409 external-priority patent/US4143539A/en
Application filed by Atlantic Richfield Co filed Critical Atlantic Richfield Co
Publication of GB2016712A publication Critical patent/GB2016712A/en
Application granted granted Critical
Publication of GB2016712B publication Critical patent/GB2016712B/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
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/56—Investigating resistance to wear or abrasion
    • G01N3/565—Investigating resistance to wear or abrasion of granular or particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
    • C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1946—Details relating to the geometry of the reactor round circular or disk-shaped conical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Combustion & Propulsion (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Cyclones (AREA)

Abstract

An improved apparatus for determining the time rate of attrition of a mass of solid particles comprising a chamber defined by walls 12, 14, 16 and a hopper 18; inlet 36 and outlet 34 providing for entrance and exit of the particles to the chamber; a conduit 38 providing communication between the inlet and outlet; an impeller 20, 22 located in the chamber to urge solid particles from the inlet in the general direction of the sidewall of the chamber and from thence to the outlet 34; and a motor 26 to provide rotation of the impeller. Information about solid particle attrition in commercial cyclone separators is obtained by measuring various parameters such as speeds and sizes of the particles during the test. <IMAGE>
GB7847214A 1978-03-16 1978-12-05 Apparatus and method for determining the attrition properties of solid particles Expired GB2016712B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/887,409 US4143539A (en) 1976-02-23 1978-03-16 Apparatus and method for determining the attrition properties of a mass of solid particles

Publications (2)

Publication Number Publication Date
GB2016712A true GB2016712A (en) 1979-09-26
GB2016712B GB2016712B (en) 1982-12-01

Family

ID=25391073

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7847214A Expired GB2016712B (en) 1978-03-16 1978-12-05 Apparatus and method for determining the attrition properties of solid particles

Country Status (5)

Country Link
JP (1) JPS54127382A (en)
CA (1) CA1109694A (en)
DE (1) DE2900126A1 (en)
FR (1) FR2420134A1 (en)
GB (1) GB2016712B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162952A (en) * 1984-08-09 1986-02-12 Foster Wheeler Energy Corp Erosion test apparatus
CN108106956A (en) * 2018-01-02 2018-06-01 苏州西热节能环保技术有限公司 A kind of adjustable catalyst abrasion strength testing device of incidence angle

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3637443A1 (en) * 1986-11-04 1988-05-05 Ist Ingenieurdienst Fuer Siche Method of testing erosion and erosion test stand
DE102009000179A1 (en) * 2009-01-13 2010-07-15 Evonik Degussa Gmbh Quick test to determine the influence of irradiation on the abrasion of granules
CN103900923B (en) * 2013-12-31 2016-01-27 沈阳农业大学 A kind of bulk solid continuous feed-type sliding frictional wear testing machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE648324C (en) * 1937-07-28 Stefan Kuehn Dr Method for determining the strength of substances that can be crushed by grinding
US3229498A (en) * 1965-02-16 1966-01-18 Clemtex Ltd Abrasive tester
US3636772A (en) * 1970-02-24 1972-01-25 Dow Chemical Co Device for measuring the friability of particulate solid materials
US3972220A (en) * 1975-05-07 1976-08-03 The Dow Chemical Company Method for testing the resilience of solid particles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162952A (en) * 1984-08-09 1986-02-12 Foster Wheeler Energy Corp Erosion test apparatus
CN108106956A (en) * 2018-01-02 2018-06-01 苏州西热节能环保技术有限公司 A kind of adjustable catalyst abrasion strength testing device of incidence angle

Also Published As

Publication number Publication date
DE2900126A1 (en) 1979-09-20
FR2420134B1 (en) 1983-06-10
FR2420134A1 (en) 1979-10-12
GB2016712B (en) 1982-12-01
CA1109694A (en) 1981-09-29
JPS54127382A (en) 1979-10-03

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Legal Events

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