GB443848A - Apparatus for the treatment of solids with liquids if desired in the presence of gases - Google Patents

Apparatus for the treatment of solids with liquids if desired in the presence of gases

Info

Publication number
GB443848A
GB443848A GB26094/34A GB2609434A GB443848A GB 443848 A GB443848 A GB 443848A GB 26094/34 A GB26094/34 A GB 26094/34A GB 2609434 A GB2609434 A GB 2609434A GB 443848 A GB443848 A GB 443848A
Authority
GB
United Kingdom
Prior art keywords
worm
pict
shovels
casing
iii
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
GB26094/34A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to GB26094/34A priority Critical patent/GB443848A/en
Publication of GB443848A publication Critical patent/GB443848A/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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/02—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0215—Solid material in other stationary receptacles
    • B01D11/0223—Moving bed of solid material
    • B01D11/0226—Moving bed of solid material with the general transport direction of the solids parallel to the rotation axis of the conveyor, e.g. worm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0269—Solid material in other moving receptacles
    • B01D11/0273—Solid material in other moving receptacles in rotating drums
    • B01D11/0276—Solid material in other moving receptacles in rotating drums with the general transport direction of the solids parallel to the rotation axis of the conveyor, e.g. spirals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

<PICT:0443848/III/1> <PICT:0443848/III/2> <PICT:0443848/III/3> <PICT:0443848/III/4> <PICT:0443848/III/5> Solids are treated with liquids and, if desired, also with gases in apparatus comprising a conveying worm rotating in a casing, e.g. a tube, trough, or drum, or alternatively a conveying worm rigidly arranged in a rotating drum, the conveying worm being provided with openings in the sheet of the worm or a space being provided between the worm and the casing. Shovels are provided rigidly connecting the adjacent threads of the worm, the shovels extending to the wall of the casing and, in the interior, terminating short of the inner edge of the sheet of the worm and short of the axis of the worm. Fig. 1 shows an apparatus in which the worm rotates with a drum 9, the solids being introduced at 1 and discharged at 2, liquid being introduced at 3 and withdrawn at 4, and gas being introduced at 5 and withdrawn at an outlet 6. The openings in the sheet of the worm 10 may be perforations 12 as shown in Fig. 3 or notches in the edge of the sheet as shown in Fig. 8. In the form shown in Fig. 6 in which the casing 9 is stationary and the worm 10 is mounted on a shaft 8, a space 12 is left between the worm and the casing. The shovels 11 may be parallel to the axis of the worm, Fig. 3, and arranged either radially or at an angle to the radius, or they may be inclined as shown in Fig. 10 so that in addition to lifting the material they also help to pass it through the apparatus. The shovels 11 in Fig. 8 are in the form of worms having a greater angle of inclination than the conveyer worm, in which case the shovels may also be provided with openings. The apparatus may be used for the simultaneous treatment of substances with oxidizing solutions and oxidizing gases.
GB26094/34A 1934-09-11 1934-09-11 Apparatus for the treatment of solids with liquids if desired in the presence of gases Expired GB443848A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB26094/34A GB443848A (en) 1934-09-11 1934-09-11 Apparatus for the treatment of solids with liquids if desired in the presence of gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26094/34A GB443848A (en) 1934-09-11 1934-09-11 Apparatus for the treatment of solids with liquids if desired in the presence of gases

Publications (1)

Publication Number Publication Date
GB443848A true GB443848A (en) 1936-03-09

Family

ID=10238263

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26094/34A Expired GB443848A (en) 1934-09-11 1934-09-11 Apparatus for the treatment of solids with liquids if desired in the presence of gases

Country Status (1)

Country Link
GB (1) GB443848A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660042A (en) * 1968-02-23 1972-05-02 Raffinerie Tirlemontoise Sa Apparatus for extracting with a liquid, products which are part of solids
GB2177624A (en) * 1985-07-18 1987-01-28 Boon Lek Chong Separating or cleaning particulate material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660042A (en) * 1968-02-23 1972-05-02 Raffinerie Tirlemontoise Sa Apparatus for extracting with a liquid, products which are part of solids
GB2177624A (en) * 1985-07-18 1987-01-28 Boon Lek Chong Separating or cleaning particulate material

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