Study on Reactive Extraction Process for Trioxane Synthesis with Supercritical Fluid
-
- Tanaka Michio
- R&D Planning & Coordination Division, Mitsui Chemicals, Inc.
-
- Ogino Kenji
- Graduate School of Bio-Applications and Systems Engineering, Tokyo University of Agriculture and Technology
Search this article
Abstract
Trioxane extraction with supercritical fluids was directly applied to an actual trioxane synthesis system. The reaction/extraction was conducted for an aqueous solution of formaldehyde with an acid catalyst in the presence of supercritical fluid. It was found that carbon dioxide is the best extractant and a trioxane solution at a concentration of more than 40% was obtained by one pot with supercritical fluid extraction from aqueous formaldehyde and a catalyst.<BR>Study on the reactive extraction by supercritical carbon dioxide fed continuously revealed that the larger vapor/liquid phase ratio is preferable, and the optimized reaction temperature is 373 K.
Journal
-
- JOURNAL OF CHEMICAL ENGINEERING OF JAPAN
-
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 39 (1), 22-26, 2006
The Society of Chemical Engineers, Japan
- Tweet
Details 詳細情報について
-
- CRID
- 1390001204567503616
-
- NII Article ID
- 130000019299
-
- NII Book ID
- AA00709658
-
- ISSN
- 18811299
- 00219592
-
- NDL BIB ID
- 7873237
-
- Text Lang
- en
-
- Data Source
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- Abstract License Flag
- Disallowed