DE418867C - Process for cleaning up chemicals - Google Patents
Process for cleaning up chemicalsInfo
- Publication number
- DE418867C DE418867C DET27775D DET0027775D DE418867C DE 418867 C DE418867 C DE 418867C DE T27775 D DET27775 D DE T27775D DE T0027775 D DET0027775 D DE T0027775D DE 418867 C DE418867 C DE 418867C
- Authority
- DE
- Germany
- Prior art keywords
- chemicals
- cleaning
- bile
- saponin
- humus
- 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
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
- B03D1/02—Froth-flotation processes
Landscapes
- Detergent Compositions (AREA)
Description
Verfahren zur Reinigung von Chemikalien.Process for cleaning up chemicals.
Wenn man in Wasser unlösliche oder schwerlösliche chemikalien, welche durch ölige oder fertige Stoffe verunreinigt sind, mit Wasser schüttelt, in welchen kleine Mengen von Schutzkolloiden, wie eiweiß und Leimstoffe, Dextrin und Gummiarabikun, Saponin, fettsaure und gallensaure Salze, Galle, Humus, Gerbextrakte, tierische Abfallstoffe, Blut, Jauche, pflanzliche Extraktivstoffe usw., gelöst sind, welche als flotationsgifte für Erze gelten, so gelingt es, die betreffenden Chemikalien in folge der Verdrängung der Unreinheiten von der Oberfläche vollständig oder ganz erheblich zu reinigen. If you have chemicals that are insoluble or sparingly soluble in water, which contaminated by oily or finished substances, shakes with water in which small amounts of protective colloids, such as protein and glue, dextrin and gum arabic, Saponin, fatty acid and bile acid salts, bile, humus, tanning extracts, animal Waste materials, blood, liquid manure, herbal extractive materials, etc., are dissolved, which As flotation poisons for ores are considered, it is possible to use the chemicals in question as a result of the displacement of the impurities from the surface completely or entirely to clean considerably.
10 g reines Naphthalin wurden z. B. mit Ig dunklem Kohlenteeröl oder Kienöl usw. innig gemengt. Ein dreistündiges Schütteln mit beispielsweise 50 ccm ciner rprozentigen wäßrigen Saponin- bzw. Natriumcholatlösung genügt, um das dunkelbrauiie ölige Produkt vom Schmelzpunkt 70 bis 75° unter Abscheidung einer Ölemulsion in ein rein weißes Produkt vom Schmelzpunkt 78,5 bis 79° zu verwandeln. In ähnlicher Weise gelingt es, ein dunkelbraunhes technisches Diphenylamin, Acenaphthen, Phenanthren usw, in rein weiße Prudkte überzuführen. 10 g of pure naphthalene were z. B. with Ig dark coal tar oil or Pine oil, etc. intimately mixed. A three-hour shake with, for example, 50 cc A percent aqueous saponin or sodium cholate solution is sufficient to remove the dark brew oily product with a melting point of 70 to 75 ° with the deposition of an oil emulsion in to transform a pure white product with a melting point of 78.5 to 79 °. In a similar way Way it succeeds a dark brown technical diphenylamine, acenaphthene, phenanthrene etc., to be converted into pure white products.
Aus der Olemulwion kann man das Öl nach bekannten Verfahren, z. B. durch Zusatz einer konzentrierten Magnesiumchloridlösung, abscheiden. Eine Temperaturerhöhung ist U. TUT. vorteilhaft; ferner empfiehlt sich itl manchen Fällen ein Zusatz solcher Elektrolvte (Säuren, Basen, basische Salze), welche dic Benetzung der zu reinigenden Substanzen für ölige usw Beimengungen vermindern. From the Olemulwion you can the oil by known methods, for. B. by adding a concentrated magnesium chloride solution. An increase in temperature is U. TUT. advantageous; Furthermore, in some cases it is advisable to add such Electrolytes (acids, bases, basic salts), which dic wetting the to be cleaned Reduce substances for oily etc. admixtures.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET27775D DE418867C (en) | 1923-05-31 | 1923-05-31 | Process for cleaning up chemicals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET27775D DE418867C (en) | 1923-05-31 | 1923-05-31 | Process for cleaning up chemicals |
Publications (1)
Publication Number | Publication Date |
---|---|
DE418867C true DE418867C (en) | 1925-09-15 |
Family
ID=7553719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DET27775D Expired DE418867C (en) | 1923-05-31 | 1923-05-31 | Process for cleaning up chemicals |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE418867C (en) |
-
1923
- 1923-05-31 DE DET27775D patent/DE418867C/en not_active Expired
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