PL407915A1 - Method for drying, preferably the sewage sludge, and producing biofuel and organic fertilizers from them, and the device for the utilization of this method - Google Patents
Method for drying, preferably the sewage sludge, and producing biofuel and organic fertilizers from them, and the device for the utilization of this methodInfo
- Publication number
- PL407915A1 PL407915A1 PL407915A PL40791514A PL407915A1 PL 407915 A1 PL407915 A1 PL 407915A1 PL 407915 A PL407915 A PL 407915A PL 40791514 A PL40791514 A PL 40791514A PL 407915 A1 PL407915 A1 PL 407915A1
- Authority
- PL
- Poland
- Prior art keywords
- heat
- sludge
- drying
- heat exchanger
- granulate
- Prior art date
Links
Landscapes
- Treatment Of Sludge (AREA)
- Fertilizers (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
Przedmiotem wynalazku jest sposób suszenia zwłaszcza osadów ściekowych, wytwarzania z nich biopaliwa i nawozów organicznych za pomocą obróbki cieplnej oraz urządzenie do stosowania tego sposobu. Sposób charakteryzuje się tym, że granulowany termoodporny materiał całkowicie oddziela się od wysuszonego osadu ze ścieków komunalnych i ponownie kieruje się do ogrzania w wymienniku ciepła, a wysuszony osad poddaje się zwęgleniu w reaktorze w temperaturze powyżej 300°C w celu uzyskania biowęgla. Urządzenie do suszenia, zwłaszcza osadów ściekowych, wytwarzania z nich biopaliwa i nawozów organicznych charakteryzuje się tym, że instalację suszącą (1) stanowi wymiennik ciepła (2) do podgrzewania termoodpornego granulatu, ogrzewanego gorącymi spalinami z pieca (3), do zgazowania paliwa stałego, który jest połączony z piecem (3) poprzez kanał grzewczy (15, 16), przy czym wymiennik ciepła (2) granulatu poprzez zasobnik (4) i podajnik (8) połączony jest z mieszalnikiem (6), w którym mieszany jest gorący termoodporny granulat z mokrym osadem ściekowym, podawanym do mieszalnika (6) z urządzenia zasypowego (5), tak przygotowana mieszanina po wstępnym odparowaniu i odprowadzeniu pary do głównego wymiennika ciepła (9) jest dostarczana i suszona w reaktorze suszącym (12), połączonym z separatorem (14), służącym do oddzielenia suchych składników osadów od termoodpornego granulatu, przy czym za pomocą dozownika (13) część osadów jest transportowana do reaktora (18) do zwęglania osadów i wytworzenia biowęgla, a pozostała część suchego osadu jest wykorzystana w urządzeniu uzdatniającym (19) do produkcji nawozów organicznych, a termoodporny granulat jest transportowany podajnikiem (20) do zbiornika zasypowego (21) wymiennika ciepła (2) granulatu.The subject of the invention is a method for drying, in particular sewage sludge, the production of biofuels and organic fertilizers from them by heat treatment, and a device for using this method. The method is characterized in that the granular heat-resistant material is completely separated from the dried sludge from municipal wastewater and again directed to heat in a heat exchanger, and the dried sludge is subjected to carbonization in the reactor at a temperature above 300 ° C to obtain biochar. The device for drying, especially sewage sludge, the production of biofuel and organic fertilizers from them is characterized by the fact that the drying installation (1) is a heat exchanger (2) for heating heat-resistant granules, heated with hot exhaust gases from the furnace (3), for gasification of solid fuel, which is connected to the furnace (3) through a heating channel (15, 16), the heat exchanger (2) of the granulate through the reservoir (4) and the feeder (8) is connected to the mixer (6) in which hot heat-resistant granulate is mixed with wet sewage sludge fed to the mixer (6) from the charging device (5), the mixture prepared after initial evaporation and evacuation to the main heat exchanger (9) is supplied and dried in a drying reactor (12) connected to the separator (14 ), used to separate dry sludge components from heat-resistant granules, with the help of the dispenser (13) some of the sludge is transported to reactor (18) to carbonize the sludge and produce biochar, and the remaining part of the dry sludge is used in the treatment device (19) for the production of organic fertilizers, and the heat-resistant granulate is transported by the feeder (20) to the hopper (21) of the heat exchanger (2) granulate .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL407915A PL230712B1 (en) | 2014-04-15 | 2014-04-15 | Method for drying, preferably the sewage sludge, and producing biofuel and organic fertilizers from them, and the device for the utilization of this method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL407915A PL230712B1 (en) | 2014-04-15 | 2014-04-15 | Method for drying, preferably the sewage sludge, and producing biofuel and organic fertilizers from them, and the device for the utilization of this method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL407915A1 true PL407915A1 (en) | 2015-10-26 |
| PL230712B1 PL230712B1 (en) | 2018-11-30 |
Family
ID=54330417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL407915A PL230712B1 (en) | 2014-04-15 | 2014-04-15 | Method for drying, preferably the sewage sludge, and producing biofuel and organic fertilizers from them, and the device for the utilization of this method |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL230712B1 (en) |
-
2014
- 2014-04-15 PL PL407915A patent/PL230712B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL230712B1 (en) | 2018-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104220563B (en) | Method and system for biomass gasification | |
| US20160053181A1 (en) | Gas Collection Apparatus | |
| CN103951149B (en) | Technology for preparing biochar through organic wastes | |
| MY158510A (en) | Device and method for the drying and torrefying at least one carbon-containing substance stream in a multiple-heart furnace | |
| MX366450B (en) | Method for treating carbonaceous materials by vapor thermolysis. | |
| RU2015148947A (en) | METHOD AND DEVICE FOR PRODUCTION OF CEMENT CLINKER | |
| CN203866042U (en) | Device for preparing activated carbon or activated coke | |
| RU132073U1 (en) | CONTINUOUS DEVICE FOR THE PYROLYSIS OF MILLED MATERIALS | |
| DE102018000419A1 (en) | Composite process for pyrolysis | |
| MX2020009098A (en) | SYSTEMS AND METHODS FOR ENVIRONMENTALLY CLEAN THERMAL DRYING. | |
| CN105246862A (en) | Production of nutrient-rich biochar from a residual material | |
| PL407915A1 (en) | Method for drying, preferably the sewage sludge, and producing biofuel and organic fertilizers from them, and the device for the utilization of this method | |
| JP2012224677A (en) | System and method for carbonizing wet biomass | |
| PL409372A1 (en) | Manurial additive for the fibrous material intended for recultivation and method for producing it | |
| RU2008144928A (en) | METHOD AND INSTALLATION FOR THE PROCESSING OF SOLID MUNICIPAL WASTE | |
| PL398148A1 (en) | Method for high utilization of phosphogypsum | |
| RU137086U1 (en) | ENERGY COMPLEX FOR THE PROCESSING OF SOLID DOMESTIC AND INDUSTRIAL WASTE | |
| JP2004358371A (en) | Processing method and processing system of watery organic waste | |
| WO2014053083A1 (en) | Process and device for production of compacted fertilizer charcoal | |
| EA018753B1 (en) | Process for producing cement or cement substitutes | |
| KR101582528B1 (en) | Carbonization apparatus for treating organic waste with vehicle-mount construction | |
| RU2613063C2 (en) | Zolotarev pyrolysis reactor | |
| Mihaescu et al. | Energy valorization of poultry manure through products resulted in a pyrolysis process | |
| PL426495A1 (en) | Method of preparing multicomponent organic and/or organic-mineral fertilizer and plant for producing multicomponent organic and/or organic-mineral fertilizer and multicomponent organic and/or organic-mineral fertilizer | |
| JP2009046550A (en) | Meat-and-bone carbonizer, and meat and bone powder carbonization method |