PL92890B1 - - Google Patents

Download PDF

Info

Publication number
PL92890B1
PL92890B1 PL17939275A PL17939275A PL92890B1 PL 92890 B1 PL92890 B1 PL 92890B1 PL 17939275 A PL17939275 A PL 17939275A PL 17939275 A PL17939275 A PL 17939275A PL 92890 B1 PL92890 B1 PL 92890B1
Authority
PL
Poland
Prior art keywords
acetone
column
rectification
water
distillate
Prior art date
Application number
PL17939275A
Other languages
English (en)
Polish (pl)
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
Priority to PL17939275A priority Critical patent/PL92890B1/pl
Publication of PL92890B1 publication Critical patent/PL92890B1/pl

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PL17939275A 1975-04-07 1975-04-07 PL92890B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL17939275A PL92890B1 (fr) 1975-04-07 1975-04-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL17939275A PL92890B1 (fr) 1975-04-07 1975-04-07

Publications (1)

Publication Number Publication Date
PL92890B1 true PL92890B1 (fr) 1977-04-30

Family

ID=19971570

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17939275A PL92890B1 (fr) 1975-04-07 1975-04-07

Country Status (1)

Country Link
PL (1) PL92890B1 (fr)

Similar Documents

Publication Publication Date Title
US4340447A (en) Process for the recovery of pure acetone from cumene hydroperoxide cleavage reaction product
US5304684A (en) Process for producing phenol and methyl ethyl ketone
JPS61225149A (ja) バニリンの製造方法
US3531376A (en) Purification of acetone by extractive distillation and rectification with simultaneous alkali-containing acetone solution contact and halogen impurity side stream removal
US3960672A (en) Continuous distillation process for purifying alkanols
US2859154A (en) Process for concentrating acetic acid and other lower fatty acids using entrainers for the acids
EP1088807A1 (fr) Procédé de préparation de phénol, de méthyléthylcétone et d'acétone
US6620974B2 (en) Method and system for manufacturing cumene hydroperoxide
US2906676A (en) Process for purifying crude acetone
CA1057313A (fr) Procede pour la production en continu du 2-ethylhexanol
PL92890B1 (fr)
DE1126887B (de) Verfahren zur Gewinnung von Reinphenolen aus Rohphenolen, die bei der Spaltung von Hydroperoxyden alkylaromatischer Kohlenwasserstoffe erhalten worden sind
CN109096063B (zh) 提纯聚甲醛二甲基醚的方法
US5959155A (en) Process for the extraction of hydroperoxides
US4370205A (en) Recovery of cumene from a mixture thereof with phenol and water
DE2635566A1 (de) Verfahren zur herstellung von oxiranverbindungen durch kracken von hydroxyester-haltigen mischungen
CN109851582A (zh) 环氧丙烷的纯化方法
DE951088C (de) Verfahren zur Herstellung von Phenol und Nebenprodukten
US4160000A (en) Extraction of hydroperoxides
US3156629A (en) Process for the production of a highly purified alcohol
US3266933A (en) Process for the extraction of aqueous sugar solution resulting from the hydrolysis of lignocellulosic material
US2750426A (en) Manufacture of cumylphenol
US2595785A (en) Topped oxo alcohol treatment by caustic and air
DE2519287C3 (de) Verfahren zur kontinuierlichen Herstellung von wasserfreien oder weitgehend wasserfreien Percarbonsäurelösungen
US2401335A (en) Recovery of diketones and related products from technical liquors containing diketones