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Publication of AT99675BpublicationCriticalpatent/AT99675B/en
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum
(AREA)
Description
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Verfahren zum Entparaffinieren von Kohlenwasserstoifen.
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Process for dewaxing hydrocarbons.
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Claims (1)
PATENT-ANSPRUCH :
Verfahren zum Éntparaffinieren von Kohlenwasserstoffen, welche kristallisierbare und amorphe Paraffine enthalten, dadurch gekennzeichnet, dass nach Vornahme der bekannten Schwefelsäure-Laugen-
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in bekannter Weise ausgeschieden werden, worauf das Filtrat einer schonenden Destillation unterworfen, die amorphen Paraffine als Destillat und tiefstockende Öl als Rückstand gewonnen werden.
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PATENT CLAIM:
Process for de-paraffinizing hydrocarbons which contain crystallizable and amorphous paraffins, characterized in that after carrying out the known sulfuric acid-alkali
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be excreted in a known manner, whereupon the filtrate is subjected to a gentle distillation, the amorphous paraffins are obtained as a distillate and deep stock oil as a residue.
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AT99675D1922-10-181922-10-18
Process for dewaxing hydrocarbons.
AT99675B
(en)
Process for separating the oil from substances used in the decolorizing of oils, such as hydrosilicate, fuller's earth, bone char, mineral black and the like.