PL39223B1 - - Google Patents

Download PDF

Info

Publication number
PL39223B1
PL39223B1 PL39223A PL3922355A PL39223B1 PL 39223 B1 PL39223 B1 PL 39223B1 PL 39223 A PL39223 A PL 39223A PL 3922355 A PL3922355 A PL 3922355A PL 39223 B1 PL39223 B1 PL 39223B1
Authority
PL
Poland
Prior art keywords
benzene
extractor
wax
peat
extraction
Prior art date
Application number
PL39223A
Other languages
English (en)
Polish (pl)
Filing date
Publication date
Application filed filed Critical
Publication of PL39223B1 publication Critical patent/PL39223B1/pl

Links

PL39223A 1955-05-12 PL39223B1 (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
PL39223B1 true PL39223B1 (enrdf_load_stackoverflow) 1955-12-15

Family

ID=

Similar Documents

Publication Publication Date Title
SE8006723L (sv) Sett och apparat for separering av en organisk vetska fran en blandning av organisk vetska och losningsmedel
US2194851A (en) Dehydration of organic liquids by azeotropic distillation
EP0050381A1 (en) Process for the simultaneous separation in aromatics and non-aromatics of a heavy hydrocarbon stream and a light hydrocarbon stream
US2165438A (en) Extraction of substances from solutions
DE1816090A1 (de) Verfahren zur Loesungsmittelraffinierung von Kohlenwasserstoffgemischen
PL39223B1 (enrdf_load_stackoverflow)
DE697139C (de) Verfahren zur Wiedergewinnung von Phenolen bei der Extraktion von OElen mit Phenolen
US2504053A (en) Solvent recovery by distillation
US1854385A (en) Process of drying organic liquids
US1870854A (en) Process for separating mixtures of substances only partially miscible
FR2486958A1 (fr) Procede de raffinage au solvant d'une fraction d'huile lubrifiante au moyen de n-methyl-2-pyrrolidone
US2239470A (en) Process for the removal and the recovery of solvent remainders from liquids, particularly of selective solvents from hydrocarbon oils and the like
US1791906A (en) Process for extracting oleaginous and other materials with volatile solvents
US2222645A (en) Separation of components of liquid mixtures
DE2359205A1 (de) Verfahren zur entfernung einer substanz niedrigen taupunkts aus einer fraktionierkolonne
DE412212C (de) Verfahren zur Entfernung der sauren Bestandteile aus Teeren, Teer- oder Mineraloelen oder Pechen
DE1770368C (de) Verfahren zur LosungsmittelRaffina tion von Schmierolrohstoffen
SU37689A1 (ru) Обезвоживание аллилового спирта
SU40811A1 (ru) Способ выделени из продуктов сухой перегонки дерева концентрированной уксусной кислоты и сырого древесного спирта
SU46578A1 (ru) Способ выделени парафина и восков из смол
SU64760A1 (ru) Способ выделени кофеина из чайных отходов и ча
SU31939A1 (ru) Способ обезвоживани метилэтилкетона
SU858861A1 (ru) Способ осушки растворителей
SU87656A1 (ru) Способ экстракции 1-нафтиламина
DE1444358C (de) Verfahren zur Trennung von ex traktiv destillierbaren Gemischen