AR031883A1 - CONTINUOUS REMOVAL OF THE POLYMERIZATION VOLATILES OF A SUSPENSION - Google Patents
CONTINUOUS REMOVAL OF THE POLYMERIZATION VOLATILES OF A SUSPENSIONInfo
- Publication number
- AR031883A1 AR031883A1 ARP010105269A ARP010105269A AR031883A1 AR 031883 A1 AR031883 A1 AR 031883A1 AR P010105269 A ARP010105269 A AR P010105269A AR P010105269 A ARP010105269 A AR P010105269A AR 031883 A1 AR031883 A1 AR 031883A1
- Authority
- AR
- Argentina
- Prior art keywords
- suspension
- seal chamber
- polymer solids
- angle
- evaporation tank
- Prior art date
Links
- 239000000725 suspension Substances 0.000 title abstract 5
- 238000006116 polymerization reaction Methods 0.000 title abstract 3
- 239000003039 volatile agent Substances 0.000 title 1
- 229920000642 polymer Polymers 0.000 abstract 5
- 239000007787 solid Substances 0.000 abstract 5
- 238000001704 evaporation Methods 0.000 abstract 3
- 230000008020 evaporation Effects 0.000 abstract 3
- 239000003085 diluting agent Substances 0.000 abstract 2
- 239000000178 monomer Substances 0.000 abstract 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000003701 inert diluent Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
Landscapes
- Polymerisation Methods In General (AREA)
Abstract
Se revela un proceso/aparato para la separacion continua de un medio líquido que comprende diluyente y monomeros sin reaccionar a partir de un efluente de polimerizacion que comprende un diluyente, monomeros sin reaccionar y solidos poliméricos, que comprende una descarga continua del efluente de polimerizacion a partir de un reactor de suspension a través de una válvula de descarga y conducto de transferencia hacia el interior de un primer tanque de evaporacion instantánea de presion intermedia con un fondo conico definido por lados sustancialmente lineales inclinados con un ángulo con respecto a la horizontal igual o mayor que el ángulo de deslizamiento de la suspension/solidos poliméricos y una cámara de sello de salida que tiene un diámetro (d) y una longitud (I) tales de mantener un volumen deseado de solidos poliméricos concentrados/suspension de la cámara de sello de salida de manera tal de formar un sello de presion sin dejar de descargar de manera continua un tapon de flujo de producto de fondo solidos poliméricos concentrados/suspension del primer tanque de evaporacion instantánea desde la cámara de sello de salida a través de un reductor de salida de la cámara de sello con lados inclinados definidos por lados sustancialmente lineales inclinados con un ángulo con respecto a la horizontal igual o mayor que el ángulo de deslizamiento de los solidos poliméricos que quedan después de la remocion de aproximadamente el 50 al 100% del diluyente inerte desde el mismo llevados a un segundo tanque de evaporacion instantánea a una presion menor.A process / apparatus for the continuous separation of a liquid medium comprising diluent and unreacted monomers is disclosed from a polymerization effluent comprising a diluent, unreacted monomers and polymer solids, comprising a continuous discharge of the polymerization effluent to from a suspension reactor through a discharge valve and transfer conduit into a first intermediate pressure instantaneous evaporation tank with a conical bottom defined by substantially linear sides inclined at an angle to the same horizontal or greater than the sliding angle of the suspension / polymer solids and an exit seal chamber having a diameter (d) and length (I) such as to maintain a desired volume of concentrated polymer solids / suspension of the seal chamber of output so as to form a pressure seal while continuously unloading a plug of concentrated polymer solid bottom product flow / suspension of the first instant evaporation tank from the exit seal chamber through an exit reducer of the seal chamber with inclined sides defined by substantially linear sides inclined at an angle to horizontally equal to or greater than the sliding angle of the polymer solids that remain after the removal of approximately 50 to 100% of the inert diluent therefrom taken to a second instantaneous evaporation tank at a lower pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ARP010105269A AR031883A1 (en) | 2001-11-12 | 2001-11-12 | CONTINUOUS REMOVAL OF THE POLYMERIZATION VOLATILES OF A SUSPENSION |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ARP010105269A AR031883A1 (en) | 2001-11-12 | 2001-11-12 | CONTINUOUS REMOVAL OF THE POLYMERIZATION VOLATILES OF A SUSPENSION |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR031883A1 true AR031883A1 (en) | 2003-10-08 |
Family
ID=37516151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP010105269A AR031883A1 (en) | 2001-11-12 | 2001-11-12 | CONTINUOUS REMOVAL OF THE POLYMERIZATION VOLATILES OF A SUSPENSION |
Country Status (1)
| Country | Link |
|---|---|
| AR (1) | AR031883A1 (en) |
-
2001
- 2001-11-12 AR ARP010105269A patent/AR031883A1/en unknown
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB | Suspension of granting procedure |