ORGANOMETALLIC COMPOUND PURIFICATION AND APPARATUS

• Main Authors: DAVIDSON CHET D, MODTLAND CURTIS D
• Format: Patent
• Language: English; Korean
• Published: 23.01.2013
• Subjects: ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM; APPARATUS THEREFOR; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F; COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS; GENERAL METHODS OF ORGANIC CHEMISTRY; INORGANIC CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; THEIR RELEVANT APPARATUS; TRANSPORTING

PURPOSE: A refinement process of an organic metal compound and an apparatus for the refinement process are provided to refine an organic metal compound using a stripping column and a gas stream and to remove impurities that are relatively volatile compared to an organic metal compound. CONSTITUTION: A refinement process of an organic metal compound comprises steps of: preparing an organic metal compound in a liquid phase, preparing a stripping column(10) that is equipped with a first part(12) and a second part(14), wherein the first part includes a first inlet(15) and a first outlet(16), and the second part includes a second inlet(25) and a second outlet(30), supplying the organic metal compound in a liquid phase to the first part of the stripping column through the first inlet, supplying a gas stream to the second part of the stripping column through the second inlet, inducing the organic metal compound to an opposite direction of the gas stream through the stripping column, and collecting the refined organic metal compound in a liquid phase from the second outlet. [Reference numerals] (AA) Gas