CH226862A - Verfahren zur Gewinnung aschenarmer Kohlen. - Google Patents

Verfahren zur Gewinnung aschenarmer Kohlen.

Info

Publication number
CH226862A
CH226862A CH226862DA CH226862A CH 226862 A CH226862 A CH 226862A CH 226862D A CH226862D A CH 226862DA CH 226862 A CH226862 A CH 226862A
Authority
CH
Switzerland
Prior art keywords
weight
filaments
dye
dyes
obtaining low
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Doris Dr Haas
Original Assignee
Doris Dr Haas
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 Doris Dr Haas filed Critical Doris Dr Haas
Publication of CH226862A publication Critical patent/CH226862A/de

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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation

Landscapes

  • Coloring (AREA)
CH226862D 1941-12-08 1941-12-08 Verfahren zur Gewinnung aschenarmer Kohlen. CH226862A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH226862T 1941-12-08

Publications (1)

Publication Number Publication Date
CH226862A true CH226862A (de) 1943-05-15

Family

ID=4454745

Family Applications (1)

Application Number Title Priority Date Filing Date
CH226862D CH226862A (de) 1941-12-08 1941-12-08 Verfahren zur Gewinnung aschenarmer Kohlen.

Country Status (1)

Country Link
CH (1) CH226862A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4303505A (en) * 1979-10-18 1981-12-01 Arcanum Corporation Selective separation of hydrophilic component from mixtures using pastes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4303505A (en) * 1979-10-18 1981-12-01 Arcanum Corporation Selective separation of hydrophilic component from mixtures using pastes

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