FR656263A - Method and apparatus for the separation of constituents from powdery or granular materials and, in particular, coal - Google Patents

Method and apparatus for the separation of constituents from powdery or granular materials and, in particular, coal

Info

Publication number
FR656263A
FR656263A FR656263DA FR656263A FR 656263 A FR656263 A FR 656263A FR 656263D A FR656263D A FR 656263DA FR 656263 A FR656263 A FR 656263A
Authority
FR
France
Prior art keywords
powdery
constituents
coal
separation
granular materials
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
Other languages
French (fr)
Inventor
Rudolf Lessing
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 filed Critical
Application granted granted Critical
Publication of FR656263A publication Critical patent/FR656263A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
FR656263D 1927-01-11 1927-12-31 Method and apparatus for the separation of constituents from powdery or granular materials and, in particular, coal Expired FR656263A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB656263X 1927-01-11

Publications (1)

Publication Number Publication Date
FR656263A true FR656263A (en) 1929-05-06

Family

ID=10490549

Family Applications (1)

Application Number Title Priority Date Filing Date
FR656263D Expired FR656263A (en) 1927-01-11 1927-12-31 Method and apparatus for the separation of constituents from powdery or granular materials and, in particular, coal

Country Status (1)

Country Link
FR (1) FR656263A (en)

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