PL424671A1 - Method for reworking of spent catalyst and the device for application of this method - Google Patents
Method for reworking of spent catalyst and the device for application of this methodInfo
- Publication number
- PL424671A1 PL424671A1 PL424671A PL42467118A PL424671A1 PL 424671 A1 PL424671 A1 PL 424671A1 PL 424671 A PL424671 A PL 424671A PL 42467118 A PL42467118 A PL 42467118A PL 424671 A1 PL424671 A1 PL 424671A1
- Authority
- PL
- Poland
- Prior art keywords
- catalyst
- application
- column
- pollutants
- hot air
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 3
- 239000003344 environmental pollutant Substances 0.000 abstract 2
- 231100000719 pollutant Toxicity 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000010924 continuous production Methods 0.000 abstract 1
- 239000003546 flue gas Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 230000001172 regenerating effect Effects 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
Landscapes
- Catalysts (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób regeneracji katalizatora w postaci mineralnych ziaren tlenku glinu zanieczyszczonych związkami organicznymi, który polega na spalaniu tych zanieczyszczeń w strumieniu (S1, S2) gorącego powietrza i/lub spalin o temperaturze w zakresie od 120°C do 650°C, który wprowadza się w kierunku przeciwnym do kierunku podawania katalizatora (Kz). Spalanie zanieczyszczeń prowadzi się w automatycznym procesie przeciwprądowym i ciągłym, przy ruchomym złożu tego surowca, stosując atmosferę utleniającą. Zgłoszenie obejmuje także urządzenie do regeneracji katalizatora, które stanowi reaktor w postaci kolumny (1), połączonej z podajnikiem (3) zużytego katalizatora (Kz) i w dolnej części zaopatrzonej w palnik (5) z zespołem doprowadzającym strumień (S1, S2) gorącego powietrza i/lub spalin o temperaturze od 120°C do 650°C do wnętrza kolumny (1). Stożkowe dno (2) kolumny (1) jest połączone z pneumatycznym zespołem odbierania zregenerowanego katalizatora (KR).The subject of the application is a method of regenerating the catalyst in the form of mineral grains of alumina contaminated with organic compounds, which consists in burning these pollutants in a stream (S1, S2) of hot air and / or exhaust gases with a temperature ranging from 120 ° C to 650 ° C, which introduces in the opposite direction to the catalyst feed direction (Kz). Combustion of pollutants is carried out in an automatic, counter-current and continuous process, with a moving bed of this raw material, using an oxidizing atmosphere. The application also covers a device for the regeneration of the catalyst, which is a reactor in the form of a column (1) connected to the spent catalyst feeder (3) (Kz) and in the lower part provided with a burner (5) with a hot air stream feed unit (S1, S2) and / or flue gas with a temperature of between 120 ° C and 650 ° C into the column (1). The conical bottom (2) of the column (1) is connected to a pneumatic regenerated catalyst (KR) collection unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL424671A PL424671A1 (en) | 2018-02-26 | 2018-02-26 | Method for reworking of spent catalyst and the device for application of this method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL424671A PL424671A1 (en) | 2018-02-26 | 2018-02-26 | Method for reworking of spent catalyst and the device for application of this method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL424671A1 true PL424671A1 (en) | 2019-09-09 |
Family
ID=67844594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL424671A PL424671A1 (en) | 2018-02-26 | 2018-02-26 | Method for reworking of spent catalyst and the device for application of this method |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL424671A1 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB881485A (en) * | 1959-06-13 | 1961-11-01 | Camag Chemie | Process for the regeneration of adsorptively active aluminium oxide |
| PL147329B1 (en) * | 1986-05-09 | 1989-05-31 | Method of regenerating aluminium oxide |
-
2018
- 2018-02-26 PL PL424671A patent/PL424671A1/en unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB881485A (en) * | 1959-06-13 | 1961-11-01 | Camag Chemie | Process for the regeneration of adsorptively active aluminium oxide |
| PL147329B1 (en) * | 1986-05-09 | 1989-05-31 | Method of regenerating aluminium oxide |
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