Multistage arrangement for countercurrent separation and methods

Details Multistage arrangement for countercurrent separation and methods Multistage arrangement for countercurrent separation and methods

1986-12-31

1987-11-17

Sever, Frank

Liquid purification or separation

Processes

Separating

210788, 210808, 2105122, 562485, B01D 17038

Patent

active

047072741

ABSTRACT:
A multistage arrangement for countercurrent separation of suspended solids, such as crystals, by means of hydro-cyclone groups connected in series and corresponding pumps and pump wells. For operating with relatively small expenditures with respect to apparatus under high pressures and at high temperatures within a certain, limited temperature range, the hydro-cyclone groups, the pump wells with pumps projecting into the pump wells, and the essential parts or regions of the lines are placed in a common pressure-proof and heat-insulated chamber. In addition, for removing coarser crystallizations and solid particles, an upstream classifier also accommodated in the chamber may be provided. The multistage arrangement can be used in a process for the production of terephthalic acid from dimethyl-terephthalate as the intermediate product, and in a process for the hydrogenation of coal.

REFERENCES:
patent: 3952052 (1976-04-01), Sherk
patent: 4053506 (1977-10-01), Park et al.

Affiliated with

Also associated with

Rating

Multistage arrangement for countercurrent separation and methods does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multistage arrangement for countercurrent separation and methods, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multistage arrangement for countercurrent separation and methods will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1448592