Recovery of anhydrous dioxane extractively distilled with diols

Distillation: processes – separatory – Adding material to distilland except water or steam per se – Organic compound

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

203 14, 203 64, 203 81, 2603406, B01D 300

Patent

active

040070956

ABSTRACT:
Dioxane is produced by reaction of ethylene glycol or a polyethylene glycol using an acid catalyst. The reaction product containing dioxane, water and byproducts is subjected to extractive distillation with a high-boiling agent which is miscible with water.

REFERENCES:
patent: 1681861 (1928-08-01), Knorr et al.
patent: 1879637 (1932-09-01), Reid
patent: 2072101 (1937-03-01), Dreyfus
patent: 2273923 (1942-02-01), Bludworth
patent: 3035060 (1962-05-01), Binning et al.
patent: 3310478 (1967-03-01), Amir
patent: 3584737 (1971-06-01), Gresselmann

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Recovery of anhydrous dioxane extractively distilled with diols does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Recovery of anhydrous dioxane extractively distilled with diols , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recovery of anhydrous dioxane extractively distilled with diols will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1211864

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.