PL189501B1 - Sposób zmniejszania zawartości i/lub usuwania związków redukujących nadmanganian i jodków C 2-12 alkilu powstałych przy karbonylowaniu metanolu i sposób hamowania polimeryzacji aldehydu octowego - Google Patents

Sposób zmniejszania zawartości i/lub usuwania związków redukujących nadmanganian i jodków C 2-12 alkilu powstałych przy karbonylowaniu metanolu i sposób hamowania polimeryzacji aldehydu octowego

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Publication number
PL189501B1
PL189501B1 PL97332868A PL33286897A PL189501B1 PL 189501 B1 PL189501 B1 PL 189501B1 PL 97332868 A PL97332868 A PL 97332868A PL 33286897 A PL33286897 A PL 33286897A PL 189501 B1 PL189501 B1 PL 189501B1
Authority
PL
Poland
Prior art keywords
iodide
stream
acetic acid
acetaldehyde
phase
Prior art date
Application number
PL97332868A
Other languages
English (en)
Polish (pl)
Other versions
PL332868A1 (en
Inventor
Madan Singh
George A. Blay
Michael L. Karnilaw
Melchior A. Meilchen
Wayne David Picard
Valerie Santillan
Mark O. Scates
Robin Suzanne Tanke
G. Paull Torrence
Jr. Richard F. Vogel
R. Jay Warner
Original Assignee
Celanese Int Corp
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 Celanese Int Corp filed Critical Celanese Int Corp
Publication of PL332868A1 publication Critical patent/PL332868A1/xx
Publication of PL189501B1 publication Critical patent/PL189501B1/pl

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
PL97332868A 1996-10-18 1997-10-17 Sposób zmniejszania zawartości i/lub usuwania związków redukujących nadmanganian i jodków C 2-12 alkilu powstałych przy karbonylowaniu metanolu i sposób hamowania polimeryzacji aldehydu octowego PL189501B1 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73536196A 1996-10-18 1996-10-18
PCT/US1997/018711 WO1998017619A2 (en) 1996-10-18 1997-10-17 Removal of permanganate reducing compounds and alkyl iodides from a carbonylation process stream

Publications (2)

Publication Number Publication Date
PL332868A1 PL332868A1 (en) 1999-10-25
PL189501B1 true PL189501B1 (pl) 2005-08-31

Family

ID=24955437

Family Applications (1)

Application Number Title Priority Date Filing Date
PL97332868A PL189501B1 (pl) 1996-10-18 1997-10-17 Sposób zmniejszania zawartości i/lub usuwania związków redukujących nadmanganian i jodków C 2-12 alkilu powstałych przy karbonylowaniu metanolu i sposób hamowania polimeryzacji aldehydu octowego

Country Status (27)

Country Link
US (1) US6143930A (OSRAM)
EP (1) EP0934243B1 (OSRAM)
JP (2) JP4681088B2 (OSRAM)
KR (1) KR100495554B1 (OSRAM)
CN (2) CN1187305C (OSRAM)
AR (1) AR008670A1 (OSRAM)
AT (1) ATE247620T1 (OSRAM)
AU (1) AU730800B2 (OSRAM)
BR (1) BR9712325C1 (OSRAM)
CA (1) CA2267887C (OSRAM)
CZ (1) CZ299598B6 (OSRAM)
DE (1) DE69724266T2 (OSRAM)
DK (1) DK0934243T3 (OSRAM)
ES (1) ES2205197T3 (OSRAM)
HU (1) HUP0000457A3 (OSRAM)
ID (1) ID21867A (OSRAM)
IN (1) IN192600B (OSRAM)
MY (1) MY124684A (OSRAM)
NZ (1) NZ334936A (OSRAM)
PL (1) PL189501B1 (OSRAM)
RS (1) RS49538B (OSRAM)
RU (1) RU2181715C2 (OSRAM)
SA (1) SA97180510B1 (OSRAM)
TW (1) TW430647B (OSRAM)
UA (1) UA64723C2 (OSRAM)
WO (1) WO1998017619A2 (OSRAM)
ZA (1) ZA979228B (OSRAM)

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