ES2204361T1 - Procedimiento de prehidrolisis de biomasa. - Google Patents
Procedimiento de prehidrolisis de biomasa.Info
- Publication number
- ES2204361T1 ES2204361T1 ES03002158T ES03002158T ES2204361T1 ES 2204361 T1 ES2204361 T1 ES 2204361T1 ES 03002158 T ES03002158 T ES 03002158T ES 03002158 T ES03002158 T ES 03002158T ES 2204361 T1 ES2204361 T1 ES 2204361T1
- Authority
- ES
- Spain
- Prior art keywords
- biomass
- prehydrolysis
- carried out
- sugar
- lignocellulose
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002028 Biomass Substances 0.000 title claims abstract 17
- 238000000034 method Methods 0.000 title claims abstract 17
- 239000002253 acid Substances 0.000 claims abstract 6
- 238000010926 purge Methods 0.000 claims abstract 5
- 238000005406 washing Methods 0.000 claims abstract 4
- 239000007788 liquid Substances 0.000 claims abstract 3
- 230000010355 oscillation Effects 0.000 claims abstract 3
- 239000007787 solid Substances 0.000 claims abstract 3
- 239000011449 brick Substances 0.000 claims abstract 2
- 238000001914 filtration Methods 0.000 claims abstract 2
- 238000011084 recovery Methods 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 239000003643 water by type Substances 0.000 claims 2
- 238000005056 compaction Methods 0.000 claims 1
- 239000008367 deionised water Substances 0.000 claims 1
- 229910021641 deionized water Inorganic materials 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0073—Sealings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/28—Moving reactors, e.g. rotary drums
- B01J19/285—Shaking or vibrating reactors; reactions under the influence of low-frequency vibrations or pulsations
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
- C13K1/00—Glucose; Glucose-containing syrups
- C13K1/02—Glucose; Glucose-containing syrups obtained by saccharification of cellulosic materials
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
- C13K13/00—Sugars not otherwise provided for in this class
- C13K13/002—Xylose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00245—Avoiding undesirable reactions or side-effects
- B01J2219/00256—Leakage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/02—Apparatus characterised by their chemically-resistant properties
- B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
- B01J2219/0236—Metal based
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/02—Apparatus characterised by their chemically-resistant properties
- B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
- B01J2219/0277—Metal based
- B01J2219/0286—Steel
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Processing Of Solid Wastes (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Compounds Of Unknown Constitution (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
Un procedimiento de prehidrólisis de biomasa que comprende los siguientes pasos: - descarga de la biomasa en el alimentador helicoidal; - inicio, en el dispositivo de prehidrólisis de biomasa, de la operación de presurización, que comprende los siguientes pasos: inundar el dispositivo de prehidrólisis de biomasa con una solución ácida precalentada; calentar; y presurizar; caracterizándose dicho procedimiento porque la prehidrólisis se lleva a cabo simultáneamente con la oscilación giratoria del aparato de prehidrólisis de biomasa, purga del vapor y control de temperatura, presión, contenido ácido, tiempo de prehidrólisis y relación líquido/sólido; acompañar el contenido de azúcar hasta un valor cercano a 10 ladrillos por medio de un medidor de azúcar; descargar el prehidrolizado en el tanque a través del intercambiador de calor; lavado de recuperación de azúcar; y descargar la lignocelulosa en lavadoras mecánicas o carretillas para lavarse por filtración.
Claims (11)
1. Un procedimiento de prehidrólisis de biomasa
que comprende los siguientes pasos:
- descarga de la biomasa en el alimentador
helicoidal;
- inicio, en el dispositivo de prehidrólisis de
biomasa, de la operación de presurización, que comprende los
siguientes pasos:
- b.1)
- inundar el dispositivo de prehidrólisis de biomasa con una solución ácida precalentada; b.2) calentar; y b.3) presurizar;
- c)
- caracterizándose dicho procedimiento porque la prehidrólisis se lleva a cabo simultáneamente con la oscilación giratoria del aparato de prehidrólisis de biomasa, purga del vapor y control de temperatura, presión, contenido ácido, tiempo de prehidrólisis y relación líquido/sólido;
- d)
- acompañar el contenido de azúcar hasta un valor cercano a 10 ladrillos por medio de un medidor de azúcar;
- e)
- descargar el prehidrolizado en el tanque a través del intercambiador de calor;
- f)
- lavado de recuperación de azúcar; y
- g)
- descargar la lignocelulosa en lavadoras mecánicas o carretillas para lavarse por filtración.
2. Un procedimiento según la reivindicación 1,
caracterizado porque el llenado del dispositivo de
prehidrólisis de biomasa se lleva a cabo compactando la biomasa en
el dispositivo de prehidrólisis.
3. Un procedimiento según las reivindicaciones 1
ó 2, caracterizado porque la purga de vapor del dispositivo
de prehidrólisis mantiene la temperatura alrededor de 150ºC -
170ºC.
4. Un procedimiento según una cualquiera de las
reivindicaciones 1, 2 ó 3, caracterizado porque la purga de
vapor del dispositivo de prehidrólisis mantiene la temperatura
preferiblemente alrededor de 106ºC.
5. Un procedimiento según una cualquiera de las
reivindicaciones 1 - 4, caracterizado porque la
prehidrólisis se efectúa durante alrededor de 30 minutos,
simultáneamente con la oscilación y purga de vapor.
6. Un procedimiento según la reivindicación 1,
caracterizado porque la alimentación de biomasa se lleva a
cabo en la plataforma de alimentación, constituida por un
transportador helicoidal inclinado.
7. Un procedimiento según la reivindicación 1,
caracterizado porque el llenado del dispositivo de
prehidrólisis de biomasa se lleva a cabo mediante el alimentador
helicoidal hasta el comienzo de la compactación, para conseguir una
densidad alrededor de 300 kg/m^3.
8. Un procedimiento según la reivindicación 1,
caracterizado porque la inundación del dispositivo de
prehidrólisis de biomasa se realiza con una solución ácida que
corresponde al 1,7% de la biomasa, se precalienta en el
intercambiador de calor hasta aproximadamente 80ºC y en la relación
líquido/sólido = 2, con calentamiento entre 150ºC y 170ºC,
preferiblemente 160ºC, y presurización de aproximadamente 0,62
MPa.
9. Un procedimiento según la reivindicación 1,
caracterizado porque el calor del vapor de escape en la
extracción de gas se recupera en el intercambiador de calor mediante
la solución ácida de la reacción siguiente.
10. Un procedimiento según la reivindicación 1,
caracterizado por el uso de agua filtrada en el
procedimiento para producir lignocelulosa normal y agua desionizada
en el procedimiento para producir lignocelulosa limpia.
11. Un procedimiento según la reivindicación 1,
caracterizado porque las aguas de lavado cumplen las
especificaciones de aguas dulces y pueden desecharse en cualquier
corriente de agua.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR2607499 | 1999-06-23 | ||
| BRPI9902607-4A BR9902607B1 (pt) | 1999-06-23 | 1999-06-23 | aparelho e processo de prÉ-hidràlise de biomassa. |
| BR9902607 | 1999-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2204361T1 true ES2204361T1 (es) | 2004-05-01 |
| ES2204361T3 ES2204361T3 (es) | 2011-06-09 |
Family
ID=36284033
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES00940076T Expired - Lifetime ES2204353T3 (es) | 1999-06-23 | 2000-06-23 | Aparato de prehidrolisis de biomasa y uso del mismo. |
| ES03002158T Expired - Lifetime ES2204361T3 (es) | 1999-06-23 | 2000-06-23 | Procedimiento para la prehidrólisis de biomasa. |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES00940076T Expired - Lifetime ES2204353T3 (es) | 1999-06-23 | 2000-06-23 | Aparato de prehidrolisis de biomasa y uso del mismo. |
Country Status (21)
| Country | Link |
|---|---|
| US (2) | US6878212B1 (es) |
| EP (2) | EP1316620B1 (es) |
| JP (2) | JP4870297B2 (es) |
| CN (2) | CN100384526C (es) |
| AR (2) | AR023267A1 (es) |
| AT (2) | ATE274998T1 (es) |
| AU (1) | AU5516000A (es) |
| BR (1) | BR9902607B1 (es) |
| CA (2) | CA2588501C (es) |
| CO (1) | CO5280144A1 (es) |
| DE (4) | DE00940076T1 (es) |
| DK (1) | DK1194226T3 (es) |
| EA (3) | EA004080B1 (es) |
| ES (2) | ES2204353T3 (es) |
| HK (1) | HK1043954B (es) |
| MX (1) | MX255489B (es) |
| OA (1) | OA11977A (es) |
| PE (1) | PE20010495A1 (es) |
| PT (2) | PT1316620E (es) |
| WO (1) | WO2000078446A2 (es) |
| ZA (1) | ZA200110394B (es) |
Families Citing this family (75)
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|---|---|---|---|---|
| BR9902606B1 (pt) | 1999-06-23 | 2011-04-19 | combustìvel de celulignina catalìtica. | |
| BR9902607B1 (pt) * | 1999-06-23 | 2010-08-24 | aparelho e processo de prÉ-hidràlise de biomassa. | |
| BR0007374A (pt) * | 2000-12-08 | 2002-08-20 | Sistema de pré-hidrólise da matéria orgânica do lixo e processo de industrialização do lixo | |
| WO2005097684A2 (en) * | 2004-04-02 | 2005-10-20 | Skill Associates, Inc. | Biomass converters and processes |
| CA2580226C (en) | 2004-09-30 | 2013-01-29 | Iogen Energy Corporation | Continuous flowing pre-treatment system with steam recovery |
| US20070029252A1 (en) * | 2005-04-12 | 2007-02-08 | Dunson James B Jr | System and process for biomass treatment |
| US7781191B2 (en) * | 2005-04-12 | 2010-08-24 | E. I. Du Pont De Nemours And Company | Treatment of biomass to obtain a target chemical |
| EP1869202B1 (en) * | 2005-04-12 | 2018-02-14 | E. I. du Pont de Nemours and Company | Treatment of biomass to obtain fermentable sugars |
| DE102006018824A1 (de) * | 2006-04-22 | 2007-10-25 | Bayer Technology Services Gmbh | Einweg-Bioreaktor |
| MY157916A (en) | 2006-07-21 | 2016-08-15 | Xyleco Inc | Conversion system for biomass |
| US20080184709A1 (en) * | 2007-02-07 | 2008-08-07 | Rowell Dean W | Turbine power generation using lignin-based fuel |
| SE531091C2 (sv) | 2007-03-08 | 2008-12-16 | Sekab Biofuel Ind Ab | Apparatur för utvinning av sockerarter ur lignocellulosamaterial medelst hydrolys och användning av visst material i apparaturen |
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