MX9704165A - Metodo de desulfuracion de combustible fosil con flavoproteina. - Google Patents
Metodo de desulfuracion de combustible fosil con flavoproteina.Info
- Publication number
- MX9704165A MX9704165A MX9704165A MX9704165A MX9704165A MX 9704165 A MX9704165 A MX 9704165A MX 9704165 A MX9704165 A MX 9704165A MX 9704165 A MX9704165 A MX 9704165A MX 9704165 A MX9704165 A MX 9704165A
- Authority
- MX
- Mexico
- Prior art keywords
- fossil fuel
- flavoprotein
- organic sulfur
- biocatalyst
- molecules
- Prior art date
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/0004—Oxidoreductases (1.)
- C12N9/0012—Oxidoreductases (1.) acting on nitrogen containing compounds as donors (1.4, 1.5, 1.6, 1.7)
- C12N9/0036—Oxidoreductases (1.) acting on nitrogen containing compounds as donors (1.4, 1.5, 1.6, 1.7) acting on NADH or NADPH (1.6)
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G32/00—Refining of hydrocarbon oils by electric or magnetic means, by irradiation, or by using microorganisms
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
- C12N1/205—Bacterial isolates
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P1/00—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Biomedical Technology (AREA)
- Mycology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Molecular Biology (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
La invencion se refiere al descubrimiento de que el índice de reaccion de la desulfurizacion de combustibles fosiles se incrementa con la adicion de una flavoproteína al biocatalizador. La invencion se refiere a un método que incrementa el índice de desulfurizacion de un combustible fosil que contenga compuestos de azufre orgánico, que comprende las siguientes etapas: a) contactar el combustible fosil con una fase acuosa que contenga un blocatalizador capaz de desdoblar enlaces de azufre-carbono, y un cantidad de flavoproteína que incrementa elíndice, de donde se forma un combustible fosil y una mezcla de fase acuosa; b) mantener la mezcla de la etapa (a) bajo condiciones suficientes para el desdoblamiento de los enlaces de azufre-carbono de las moléculas de azufre orgánico por medio del biocatalizador, de ahí que resulta un combustible fosil qua tiene un contenido reducido de azufre orgánico; y c) separar de la fase acuosa resultante el combustible fosil que tiene un contenido reducido de azufre orgánico. La invencion también se refiere a un microorganismo recombinante que contiene una o más moléculas de ADN recombinantes que codifican un biocatalizador capaz de desulfurizar un combustible fosil que contenga moléculas de azufre orgánico, y que codifican una flavoproteína. Asimismo, la invencion se refiere a una composicion que comprende: (a) un biocatalizador capaz de desulfurizar un combustible fosil que contenga moléculas de azufre orgánico, y (b) una flavoproteína.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35175494A | 1994-12-08 | 1994-12-08 | |
US351754 | 1994-12-08 | ||
PCT/US1995/015865 WO1996017940A2 (en) | 1994-12-08 | 1995-12-05 | Method of desulfurization of fossil fuel with flavoprotein |
Publications (2)
Publication Number | Publication Date |
---|---|
MX9704165A true MX9704165A (es) | 1997-09-30 |
MXPA97004165A MXPA97004165A (es) | 1998-07-03 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
WO1996017940A2 (en) | 1996-06-13 |
US5733773A (en) | 1998-03-31 |
CA2206987A1 (en) | 1996-06-13 |
BR9510082A (pt) | 1998-07-14 |
JPH10510423A (ja) | 1998-10-13 |
WO1996017940A3 (en) | 1996-08-29 |
AU693633B2 (en) | 1998-07-02 |
EP0797668A2 (en) | 1997-10-01 |
US5985650A (en) | 1999-11-16 |
CN1169159A (zh) | 1997-12-31 |
AU4375596A (en) | 1996-06-26 |
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