BRPI0701010A - wood carbonization process for charcoal production - Google Patents
wood carbonization process for charcoal productionInfo
- Publication number
- BRPI0701010A BRPI0701010A BRPI0701010A BRPI0701010A BR PI0701010 A BRPI0701010 A BR PI0701010A BR PI0701010 A BRPI0701010 A BR PI0701010A BR PI0701010 A BRPI0701010 A BR PI0701010A
- Authority
- BR
- Brazil
- Prior art keywords
- carbonization
- wood
- gases
- dpc
- charcoal
- Prior art date
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Coke Industry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
PROCESSO DE CARBONIZAçãO DA MADEIRA PARA A PRODUçãO DE CARVãO VEGETAL. O processo de carbonização da madeira ou de qualquer tipo de matéria vegetal consiste em submetê-la a um tratamento térmico em temperaturas mais elevadas que a ambiente, em uma atmosfera controlada, se possível isenta de oxigênio livre. A presente invenção se refere a um processo, a uma técnica operacional quando se utiliza o conjunto de reatores que caracterizam o sistema DPC. O processo DPC foi objeto de pedidos anteriores de patentes, protocolados no INPI sob os números P1980264-9, P19806361 e P101044966. Basicamente a nova técnica operacional consiste na utilização dos gases quentes provenientes da queima dos gases desprendidos durante as etapas de pré-carbonização e de carbonização, como fluido térmico para o fornecimento de calor durante a etapa de pré-carbonização da madeira. Esta técnica operacional é inovadora, não sendo utilizada em nenhum dos processos de carbonização da madeira atualmente em uso para a fabricação do carvão vegetal. Apresenta-se a alternativa de colocação dos diversos componentes do sistema em uma plataforma móvel. São mantidas as demais caracteristicas do processo DPC, objeto dos mencionados pedidos de patentes. Os produtos voláteis desprendidos durante a carbonização da madeira - gases não condensáveis e vapores pirolenhosos condensáveis - são queimados em uma câmara de combustão independente para a geração do calor necessário ao processo. Resulta que a queima de parte da madeira é evitada e que gases poluentes não são lançados para a atmosfera. O excesso dos vapores pirolenhosos em relação ao necessário para atender as necessidades térmicas do processo, podem ser condensados e conduzidos para a planta de recuperação dos vários produtos desprendidos pela madeira.O processo proposto pela presente invenção permite um controle preciso da carbonização da madeira, obtendo-se assim o carvão vegetal com as características que se desejar, e um maior rendimento gravimétrico da carbonização, que por sua vez significa um aumento da reserva florestal cultivada. O processo proposto permite a utilização de caçambas de caminhão tipo "roil on" entre a floresta e a instalação de carbonização, o que representa uma considerável vantagem logística.WOOD CARBONIZATION PROCESS FOR VEGETABLE COAL PRODUCTION. The carbonization process of wood or any type of plant material consists of subjecting it to heat treatment at temperatures higher than ambient temperature, in a controlled atmosphere, if possible free of free oxygen. The present invention relates to a process, an operating technique when using the reactor assembly that characterizes the DPC system. The DPC process has been the subject of previous patent applications filed with the INPI under numbers P1980264-9, P19806361 and P101044966. Basically, the new operating technique consists of the use of hot gases from the burning of gases released during the pre-carbonization and carbonization steps, as a thermal fluid for the heat supply during the pre-carbonization stage of the wood. This operational technique is innovative and is not used in any of the wood carbonization processes currently in use for charcoal making. The alternative of placing the various system components on a mobile platform is presented. The other characteristics of the DPC process are maintained, object of the mentioned patent applications. Volatile products released during the carbonization of wood - non-condensable gases and condensable pyroligneous vapors - are burned in an independent combustion chamber to generate the heat required for the process. As a result, burning of part of the wood is avoided and pollutant gases are not released into the atmosphere. The excess of pyroligneous vapors in relation to what is necessary to meet the thermal needs of the process, can be condensed and led to the recovery plant of the various products given off by the wood. The process proposed by the present invention allows a precise control of the carbonization of the wood, obtaining Thus charcoal with the desired characteristics, and a higher gravimetric yield from carbonization, which in turn means an increase in the cultivated forest reserve. The proposed process allows the use of roil on truck buckets between the forest and the carbonization facility, which represents a considerable logistical advantage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI0701010 BRPI0701010A (en) | 2007-02-06 | 2007-02-06 | wood carbonization process for charcoal production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI0701010 BRPI0701010A (en) | 2007-02-06 | 2007-02-06 | wood carbonization process for charcoal production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0701010A true BRPI0701010A (en) | 2008-09-23 |
Family
ID=39765148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0701010 BRPI0701010A (en) | 2007-02-06 | 2007-02-06 | wood carbonization process for charcoal production |
Country Status (1)
| Country | Link |
|---|---|
| BR (1) | BRPI0701010A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010132970A1 (en) * | 2009-05-21 | 2010-11-25 | NETO, Antônio Delfino Santos | Method and plant for the thermal treatment of organic matter in order to produce charcoal or char |
| EP2658948B1 (en) * | 2010-11-02 | 2018-10-03 | Rawya Lofty Mansour | Biochar machine and process for treating agricultural waste |
| WO2021066664A1 (en) * | 2019-10-03 | 2021-04-08 | Bgw, S.A. | Process and facility for the production of charcoal and pyroligneous liquids from woody or herbaceous vegetal material |
-
2007
- 2007-02-06 BR BRPI0701010 patent/BRPI0701010A/en not_active Application Discontinuation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010132970A1 (en) * | 2009-05-21 | 2010-11-25 | NETO, Antônio Delfino Santos | Method and plant for the thermal treatment of organic matter in order to produce charcoal or char |
| EP2658948B1 (en) * | 2010-11-02 | 2018-10-03 | Rawya Lofty Mansour | Biochar machine and process for treating agricultural waste |
| WO2021066664A1 (en) * | 2019-10-03 | 2021-04-08 | Bgw, S.A. | Process and facility for the production of charcoal and pyroligneous liquids from woody or herbaceous vegetal material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Ceylan et al. | Pyrolysis kinetics and thermal characteristics of microalgae Nannochloropsis oculata and Tetraselmis sp. | |
| Soria-Verdugo et al. | Pyrolysis of biofuels of the future: Sewage sludge and microalgae–Thermogravimetric analysis and modelling of the pyrolysis under different temperature conditions | |
| Di Blasi et al. | Weight loss dynamics of wood chips under fast radiative heating | |
| Xiao et al. | Co-combustion kinetics of sewage sludge with coal and coal gangue under different atmospheres | |
| Sánchez et al. | Pyrolysis of agricultural residues from rape and sunflowers: Production and characterization of bio-fuels and biochar soil management | |
| Calvo et al. | Heating process characteristics and kinetics of sewage sludge in different atmospheres | |
| Reina et al. | Thermogravimetric study of the pyrolysis of waste wood | |
| RS52254B (en) | Process and device for treating biomass | |
| CN102459515A (en) | Method and plant for the thermal treatment of organic matter in order to produce charcoal or char | |
| RS49925B (en) | Method and device for pyrolyzing and gasifying organic substances or substance mixtures | |
| Carvalho et al. | Experimental investigation of smouldering in biomass | |
| BRPI0701010A (en) | wood carbonization process for charcoal production | |
| Elmay et al. | Evaluation of date palm residues combustion in fixed bed laboratory reactor: A comparison with sawdust behaviour | |
| BRPI0807874B1 (en) | PROCESS OF MANUFACTURE OF HIGH CHARCOAL VEGETABLE COAT AND INSTALLATION OF APPLICATION OF THE PROCESS | |
| CA2961730A1 (en) | Method of increasing adsorption in biochar by controlled oxidation | |
| IN2014DN10393A (en) | ||
| Kumar et al. | Study on chemical, elemental and combustion characteristics of Lantana camara wood charcoal | |
| Han et al. | Effects of retorting factors on combustion properties of shale char: Part 4. Combustion characteristics | |
| BR9802964A (en) | Process of obtaining charcoal in a continuous reactor with the use of combustible gaseous constituents resulting from the pyrolysis of plant matter as a source of the heat required for the process. | |
| BR0104966A (en) | Wood carbonization process for charcoal manufacturing | |
| Purwono et al. | The effect of solvent for extraction for removing nicotine on the development of charcoal briquette from waste of tobacco stem | |
| CN104789238A (en) | Movable device for preparing straw biochar and method | |
| FI991566A (en) | Procedure and apparatus for reducing greenhouse gas emissions | |
| CO6170354A2 (en) | METHOD FOR PRE-TREATING CONTAMINATED LOADS WITH CARBON CARRIERS | |
| Maemoku et al. | Effects of pressure on the torrefaction process using self-heating of dairy manure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B08E | Application fees: payment of additional fee required [chapter 8.5 patent gazette] |
Free format text: COMPLEMENTAR A RETRIBUICAO DA(S) 4A. E 6A. ANUIDADE(S), DE ACORDO COM TABELA VIGENTE, REFERENTE A(S) GUIA(S) DE RECOLHIMENTO 22100186990-1 E 22120385183-3 E COMPROVAR O RECOLHIMENTO DA(S) 7A., 8A., 9A. E 10A. ANUIDADE(S). |
|
| B11E | Dismissal acc. art. 34 of ipl - requirements for examination incomplete | ||
| B11T | Dismissal of application maintained [chapter 11.20 patent gazette] |