Countercurrent stripping pipe

Details Countercurrent stripping pipe Countercurrent stripping pipe

2007-07-03

2007-07-03

Boykin, Terressa (Department: 1711)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Treating polymer containing material or treating a solid...

C166S068000, C202S158000, C422S129000, C422S131000, C528S501000

Reexamination Certificate

active

11082779

ABSTRACT:
Countercurrent stripping pipe for removing volatile organic constituents from reaction products, having a column pipe (201) composed of a plurality of pipe sections (201a-d), in which trays (202) are arranged, connections (205, 208) for supplying and removing the reaction products and connections (206, 207) for supplying and removing at least one stripping agent in countercurrent to the reaction products. In accordance with the invention, a plurality of successive trays (202) in each case are joined to one another and form at least two inserts (211a-c) which can be removed from the column pipe (201).

REFERENCES:
patent: 1749266 (1930-03-01), Sontag
patent: 2939771 (1960-06-01), McDonald et al.
patent: 3928513 (1975-12-01), Leva
patent: 4906338 (1990-03-01), DeLoach
patent: 5942197 (1999-08-01), Gupta et al.
patent: 562 046 (1975-05-01), None
patent: 12 48 943 (1967-08-01), None
patent: 15 19 672 (1971-01-01), None
patent: WO 97/45184 (1997-12-01), None

Affiliated with

Also associated with

Rating

Countercurrent stripping pipe does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Countercurrent stripping pipe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Countercurrent stripping pipe will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3779831