MX9709877A - Destruccion de acido formico y de formaldehido en corrientes de desecho. - Google Patents
Destruccion de acido formico y de formaldehido en corrientes de desecho.Info
- Publication number
- MX9709877A MX9709877A MX9709877A MX9709877A MX9709877A MX 9709877 A MX9709877 A MX 9709877A MX 9709877 A MX9709877 A MX 9709877A MX 9709877 A MX9709877 A MX 9709877A MX 9709877 A MX9709877 A MX 9709877A
- Authority
- MX
- Mexico
- Prior art keywords
- formic acid
- ppm
- formaldehyde
- stream
- waste streams
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title abstract 9
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 title abstract 6
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 title abstract 3
- 235000019253 formic acid Nutrition 0.000 title abstract 3
- 239000002699 waste material Substances 0.000 title abstract 2
- 230000006378 damage Effects 0.000 title 1
- 238000000034 method Methods 0.000 abstract 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910001882 dioxygen Inorganic materials 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 244000005700 microbiome Species 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000010970 precious metal Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Catalysts (AREA)
Abstract
Se proveen un procedimiento para destruir ácido formico y/o formaldehído en una corriente de desecho acuosa, de ácido orgánico, poniendo en contacto la corriente con un catalizador en soportado de metal precioso y haciendo pasar gas aire u oxigeno molecular a través de la solucion para promover la oxidacion química; la invencion es una alternativa segura, práctica u eficaz en cuanto a costo para el tratamiento en biosistema de estos compuestos usando microorganismos; el procedimiento de la invencion puede practicarse de manera ya sea intermitente o continua y, de acuerdo con la invencion del ácido formico presente en una corriente a un nivel de 3800 ppm y el formaldehído presente en una cantidad de 5,800 ppm pueden reducirse respectivamente a niveles de 200 ppm o menos.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60830895A | 1995-06-07 | 1995-06-07 | |
| US08474583 | 1995-06-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX9709877A true MX9709877A (es) | 1998-03-31 |
| MXPA97009877A MXPA97009877A (es) | 1998-10-15 |
Family
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