IT1260253B - Method and corresponding equipment for the biological oxidation of formaldehyde and phenol in aqueous solution - Google Patents
Method and corresponding equipment for the biological oxidation of formaldehyde and phenol in aqueous solutionInfo
- Publication number
- IT1260253B IT1260253B ITUD920018A ITUD920018A IT1260253B IT 1260253 B IT1260253 B IT 1260253B IT UD920018 A ITUD920018 A IT UD920018A IT UD920018 A ITUD920018 A IT UD920018A IT 1260253 B IT1260253 B IT 1260253B
- Authority
- IT
- Italy
- Prior art keywords
- phenol
- formaldehyde
- biological oxidation
- aqueous solution
- corresponding equipment
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 3
- 230000003647 oxidation Effects 0.000 title abstract 3
- 238000007254 oxidation reaction Methods 0.000 title abstract 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 title abstract 2
- 239000007864 aqueous solution Substances 0.000 title 1
- 229920001807 Urea-formaldehyde Polymers 0.000 abstract 1
- 229920002522 Wood fibre Polymers 0.000 abstract 1
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Landscapes
- Removal Of Specific Substances (AREA)
Abstract
This invention relates to a method for the purification of effluents containing formaldehyde or phenol or a mixture of the two substances, by biological oxidation. The biological oxidation process according to this invention is performed by a mould isolated by the inventor from a deposit of wood fibre treated with urea- formaldehyde resin. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITUD920018A IT1260253B (en) | 1992-02-11 | 1992-02-11 | Method and corresponding equipment for the biological oxidation of formaldehyde and phenol in aqueous solution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITUD920018A IT1260253B (en) | 1992-02-11 | 1992-02-11 | Method and corresponding equipment for the biological oxidation of formaldehyde and phenol in aqueous solution |
Publications (3)
Publication Number | Publication Date |
---|---|
ITUD920018A0 ITUD920018A0 (en) | 1992-02-11 |
ITUD920018A1 ITUD920018A1 (en) | 1993-08-11 |
IT1260253B true IT1260253B (en) | 1996-04-02 |
Family
ID=11421007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITUD920018A IT1260253B (en) | 1992-02-11 | 1992-02-11 | Method and corresponding equipment for the biological oxidation of formaldehyde and phenol in aqueous solution |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1260253B (en) |
-
1992
- 1992-02-11 IT ITUD920018A patent/IT1260253B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITUD920018A0 (en) | 1992-02-11 |
ITUD920018A1 (en) | 1993-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19980226 |