AR066515A2 - PROCESSES TO PRODUCE ACETIC ACID IN A FERMENTATION REACTOR CO C. 1JUNGDAHLII PURE CROPS AND MIXTURE OF MICROORGANISMS AND PROCESS TO PRODUCE HYDROGEN BY GESEOUS FERMENTATION - Google Patents
PROCESSES TO PRODUCE ACETIC ACID IN A FERMENTATION REACTOR CO C. 1JUNGDAHLII PURE CROPS AND MIXTURE OF MICROORGANISMS AND PROCESS TO PRODUCE HYDROGEN BY GESEOUS FERMENTATIONInfo
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- AR066515A2 AR066515A2 ARP080101979A AR066515A2 AR 066515 A2 AR066515 A2 AR 066515A2 AR P080101979 A ARP080101979 A AR P080101979A AR 066515 A2 AR066515 A2 AR 066515A2
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- AR
- Argentina
- Prior art keywords
- gas
- acetic acid
- eri
- bioreactor
- fermentation
- Prior art date
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- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Proceso para producir ácido acético o una sal del mismo que comprende los pasos de: (a) proporcionar un flujo continuo de gas que comprende: (i) un gas que comprende monoxido de carbono, (ii) un gas que comprende monoxido de carbono, e H, y (iii) ungas que comprende H y dioxido de carbono, dentro de un biorreactor, dicho biorreactor contiene un medio acuoso nutriente y la bacteria anaerobica C. 1jungdahlii ERI-2; (b) dirigir un flujo de dicho medio nutriente acuoso dentro de dicho biorreactor,y (c) fermentar dicho gas y dicho medio nutriente usando dicha bacteria a un pH menor que 5,1, bajo condiciones que permitan convertir el gas en dicho ácido acético en un medio líquido o caldo; donde al menos 2 g/L de dicho ácido acético se produceen forma de ácido en dicho biorreactor. Cultivos biologicamente puros de microorganismos Clostridium 1jungdalii ERI-2 [ATCC N° 55380] Bacillus smithii ERI-H2 [ATCC N° 55404] y cultivos mezcla que contienen Clostridium 1jungdalii ERI-2 [ATCC N°55380] y Bacillus smithii ERI-H2 [ATCC N° 55404]. Proceso para producir hidrogeno que comprende fermentar un gas que comprende monoxido de carbono en un biorreactor que contiene un medio acuoso nutriente y una cepa anaerobica B. smithii.Process for producing acetic acid or a salt thereof comprising the steps of: (a) providing a continuous flow of gas comprising: (i) a gas comprising carbon monoxide, (ii) a gas comprising carbon monoxide, and H, and (iii) ungas comprising H and carbon dioxide, within a bioreactor, said bioreactor contains an aqueous nutrient medium and the anaerobic bacterium C. 1 jungdahlii ERI-2; (b) directing a flow of said aqueous nutrient medium within said bioreactor, and (c) fermenting said gas and said nutrient medium using said bacterium at a pH less than 5.1, under conditions that allow the gas to be converted into said acetic acid in a liquid medium or broth; wherein at least 2 g / L of said acetic acid are produced as an acid in said bioreactor. Biologically pure cultures of Clostridium 1jungdalii ERI-2 microorganisms [ATCC No. 55380] Bacillus smithii ERI-H2 [ATCC No. 55404] and mixed cultures containing Clostridium 1jungdalii ERI-2 [ATCC No. 55380] and Bacillus smithii ERI-H2 [ ATCC No. 55404]. Process for producing hydrogen comprising fermenting a gas comprising carbon monoxide in a bioreactor containing an aqueous nutrient medium and an anaerobic strain B. smithii.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ARP080101979 AR066515A2 (en) | 2008-05-09 | 2008-05-09 | PROCESSES TO PRODUCE ACETIC ACID IN A FERMENTATION REACTOR CO C. 1JUNGDAHLII PURE CROPS AND MIXTURE OF MICROORGANISMS AND PROCESS TO PRODUCE HYDROGEN BY GESEOUS FERMENTATION |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ARP080101979 AR066515A2 (en) | 2008-05-09 | 2008-05-09 | PROCESSES TO PRODUCE ACETIC ACID IN A FERMENTATION REACTOR CO C. 1JUNGDAHLII PURE CROPS AND MIXTURE OF MICROORGANISMS AND PROCESS TO PRODUCE HYDROGEN BY GESEOUS FERMENTATION |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR066515A2 true AR066515A2 (en) | 2009-08-26 |
Family
ID=41136188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP080101979 AR066515A2 (en) | 2008-05-09 | 2008-05-09 | PROCESSES TO PRODUCE ACETIC ACID IN A FERMENTATION REACTOR CO C. 1JUNGDAHLII PURE CROPS AND MIXTURE OF MICROORGANISMS AND PROCESS TO PRODUCE HYDROGEN BY GESEOUS FERMENTATION |
Country Status (1)
| Country | Link |
|---|---|
| AR (1) | AR066515A2 (en) |
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2008
- 2008-05-09 AR ARP080101979 patent/AR066515A2/en unknown
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