IT1169419B - Procedimento per recuperare fibre di amianto da materiali contenenti amianto - Google Patents

Procedimento per recuperare fibre di amianto da materiali contenenti amianto

Info

Publication number
IT1169419B
IT1169419B IT21253/83A IT2125383A IT1169419B IT 1169419 B IT1169419 B IT 1169419B IT 21253/83 A IT21253/83 A IT 21253/83A IT 2125383 A IT2125383 A IT 2125383A IT 1169419 B IT1169419 B IT 1169419B
Authority
IT
Italy
Prior art keywords
asbestos
procedure
recovering
materials containing
fibers
Prior art date
Application number
IT21253/83A
Other languages
English (en)
Other versions
IT8321253A1 (it
IT8321253A0 (it
Inventor
John Richard George Andrews
Philip Sidney Brownrigg
George Theophilus
Original Assignee
Ici Australia Ltd
Woodsreef Mines Ltd
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 Ici Australia Ltd, Woodsreef Mines Ltd filed Critical Ici Australia Ltd
Publication of IT8321253A0 publication Critical patent/IT8321253A0/it
Publication of IT8321253A1 publication Critical patent/IT8321253A1/it
Application granted granted Critical
Publication of IT1169419B publication Critical patent/IT1169419B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
    • B03B5/626—Helical separators
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/08—Defibrillating asbestos

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Paper (AREA)
  • Processing Of Solid Wastes (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Saccharide Compounds (AREA)
IT21253/83A 1982-05-25 1983-05-24 Procedimento per recuperare fibre di amianto da materiali contenenti amianto IT1169419B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPF413882 1982-05-25

Publications (3)

Publication Number Publication Date
IT8321253A0 IT8321253A0 (it) 1983-05-24
IT8321253A1 IT8321253A1 (it) 1984-11-24
IT1169419B true IT1169419B (it) 1987-05-27

Family

ID=3769551

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21253/83A IT1169419B (it) 1982-05-25 1983-05-24 Procedimento per recuperare fibre di amianto da materiali contenenti amianto

Country Status (9)

Country Link
US (1) US4591103A (it)
JP (1) JPS59500951A (it)
AU (1) AU1515683A (it)
CA (1) CA1225977A (it)
DE (1) DE3390020T1 (it)
IN (1) IN158865B (it)
IT (1) IT1169419B (it)
WO (1) WO1983004190A1 (it)
ZA (1) ZA833626B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8816234D0 (en) * 1988-07-07 1988-08-10 Hargreaves Ind Services Ltd Coal fines recovery plant
CN1102458C (zh) * 1998-10-16 2003-03-05 荣葵一 石棉类矿物湿法重力选矿工艺
NL1016399C2 (nl) * 2000-10-13 2002-04-16 Jansen Recycling B V Werkwijze en inrichting voor het reinigen van asbesthoudende grond.
US7662217B2 (en) * 2007-04-03 2010-02-16 Battelle Energy Alliance, Llc Soil separator and sampler and method of sampling
CN112916197A (zh) * 2021-01-28 2021-06-08 内蒙古金陶股份有限公司 矿石加工前的预处理方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474314A (en) * 1944-11-28 1949-06-28 Johns Manville Method and apparatus for size reduction and fiberizing of crude fibrous materials
US2568023A (en) * 1946-08-24 1951-09-18 Johns Manville Free filtering asbestos and method of producing same
US2702162A (en) * 1952-03-29 1955-02-15 Victor Mfg & Gasket Co Process of recovering treated fibrous material
US3493108A (en) * 1967-05-10 1970-02-03 American Smelting Refining Concentration of asbestos ore
DE1760686B1 (de) * 1968-06-20 1971-03-11 Canadian Johns Manville Co Ltd Verfahren zur Aufbereitung von Asbestmineralabfall
AU416847B2 (en) * 1970-01-16 1971-08-31 American Smelting And Refining Company Concentration of asbestos fiber
US3727849A (en) * 1971-11-23 1973-04-17 Allis Chalmers Apparatus for the method of liberating and removing fibrous material from a mineral ore
US4226672A (en) * 1977-07-01 1980-10-07 Ici Australia Limited Process of separating asbestos fibers and product thereof
AU523109B2 (en) * 1977-10-11 1982-07-15 Cliff Resources Corporation Recovery of asbestos fibres
DE3172189D1 (en) * 1980-04-30 1985-10-17 Mineral Deposits Ltd A spiral separator
NL190634C (nl) * 1980-12-24 1994-06-01 Orfa Ag Werkwijze voor het verwerken van afval tot ondermeer vezelachtig materiaal.

Also Published As

Publication number Publication date
CA1225977A (en) 1987-08-25
IT8321253A1 (it) 1984-11-24
US4591103A (en) 1986-05-27
IN158865B (it) 1987-02-07
JPS59500951A (ja) 1984-05-31
AU1515683A (en) 1983-12-16
DE3390020T1 (de) 1985-01-24
ZA833626B (en) 1984-02-29
IT8321253A0 (it) 1983-05-24
WO1983004190A1 (en) 1983-12-08

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