MD2525G2 - Bioreactor anaerob pentru epurarea apelor reziduale - Google Patents
Bioreactor anaerob pentru epurarea apelor reziduale Download PDFInfo
- Publication number
- MD2525G2 MD2525G2 MDA20020214A MD20020214A MD2525G2 MD 2525 G2 MD2525 G2 MD 2525G2 MD A20020214 A MDA20020214 A MD A20020214A MD 20020214 A MD20020214 A MD 20020214A MD 2525 G2 MD2525 G2 MD 2525G2
- Authority
- MD
- Moldova
- Prior art keywords
- charge
- pressure
- treatment
- water treatment
- sewage
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 6
- 239000010865 sewage Substances 0.000 title abstract 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 239000004744 fabric Substances 0.000 abstract 2
- 244000005706 microflora Species 0.000 abstract 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical class [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 230000004913 activation Effects 0.000 abstract 1
- HPYIMVBXZPJVBV-UHFFFAOYSA-N barium(2+);iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Ba+2] HPYIMVBXZPJVBV-UHFFFAOYSA-N 0.000 abstract 1
- 230000001276 controlling effect Effects 0.000 abstract 1
- 230000002706 hydrostatic effect Effects 0.000 abstract 1
- 238000010335 hydrothermal treatment Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000003643 water by type Substances 0.000 abstract 1
Landscapes
- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
Invenţia se referă la o instalaţie pentru epurarea biochimică a apelor reziduale şi poate fi utilizată la întreprinderile de prelucrare a producţiei agricole.Bioreactorul anaerob pentru epurarea apelor reziduale include un corp închis cu încărcătură pentru fixarea microflorei, împărţit în două camere prin intermediul unui perete despărţitor înclinat cu posibilitatea curgerii apei ce se tratează dintr-o cameră în alta, conducte de alimentare şi evacuare a apei, înzestrate cu zăvoare hidraulice şi conductă cu supapă de reducţie pentru evacuarea biogazului. În calitate de încărcătură pentru fixarea microflorei se utilizează o ţesătură împletită de polietilenă. Suprafaţa ţesăturii este feritizată prin tratare de 3...5 ori în soluţie de săruri de fier (ΙΙΙ) şi fier (ΙΙ) în raport de 2:1 şi prelucrare hidrotermică ulterioară cu soluţie de NaOH de 5...10% la temperatura de 70...90ºC. Pentru crearea unui câmp magnetic permanent se utilizează particule călite din hexaferit de bariu de formă sferică cu diametrul de 5...8 mm, magnetizate până la saturaţie, fixate de partea inferioară a încărcăturii.În zona zăvoarelor hidraulice ale conductelor de alimentare şi evacuare sunt instalaţi indicatori ai pH-ului, uniţi cu sistemele de măsurare, impulsorul, mecanismul de execuţie şi cu supapa de reducţie cu posibilitatea dirijării procesului de activare pulsativă a încărcăturii după diferenţa de pH iniţial şi al apei tratate şi reglării presiunii hidrostatice a biogazului acumulat.Rezultatul invenţiei constă în sporirea gradului de epurare a apelor reziduale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20020214A MD2525G2 (ro) | 2002-08-30 | 2002-08-30 | Bioreactor anaerob pentru epurarea apelor reziduale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20020214A MD2525G2 (ro) | 2002-08-30 | 2002-08-30 | Bioreactor anaerob pentru epurarea apelor reziduale |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| MD20020214A MD20020214A (ro) | 2004-02-29 |
| MD2525F2 MD2525F2 (ro) | 2004-08-31 |
| MD2525G2 true MD2525G2 (ro) | 2005-03-31 |
Family
ID=32065021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20020214A MD2525G2 (ro) | 2002-08-30 | 2002-08-30 | Bioreactor anaerob pentru epurarea apelor reziduale |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD2525G2 (ro) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD187Z (ro) * | 2009-02-04 | 2010-11-30 | Государственный Университет Молд0 | Procedeu de obţinere a încărcăturii volumice pentru fixarea microflorei şi reactor anaerob cu utilizarea acesteia pentru epurarea biochimică a apelor uzate |
| MD4204C1 (ro) * | 2012-03-29 | 2013-09-30 | Государственный Университет Молд0 | Instalaţie pentru obţinerea anaerobă a biohidrogenului |
| MD4244C1 (ro) * | 2012-06-11 | 2014-02-28 | Государственный Университет Молд0 | Reactor anaerob combinat pentru obţinerea biometanului |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD2794G2 (ro) * | 2004-09-08 | 2006-01-31 | Государственный Университет Молд0 | Bioreactor anaerob |
| MD4431C1 (ro) * | 2015-05-07 | 2017-03-31 | Государственный Университет Молд0 | Instalaţie de obţinere a biogazului cu sisteme de surse regenerabile de energie |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4568457A (en) * | 1983-10-31 | 1986-02-04 | Envirex Inc. | Staged anaerobic reactor |
| SU1562328A1 (ru) * | 1987-01-20 | 1990-05-07 | Кишиневский политехнический институт им.С.Лазо | Устройство дл очистки сточных вод |
| SU1696403A1 (ru) * | 1989-01-06 | 1991-12-07 | Научно-исследовательский и проектно-технологический институт механизации и электрификации сельского хозяйства Нечерноземной зоны РСФСР | Метаногенератор |
| SU1701651A1 (ru) * | 1989-11-21 | 1991-12-30 | Всесоюзный научно-исследовательский и конструкторско-технологический институт компрессорного машиностроения Сумского научно-производственного объединения им.М.В.Фрунзе | Метантенк |
-
2002
- 2002-08-30 MD MDA20020214A patent/MD2525G2/ro not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4568457A (en) * | 1983-10-31 | 1986-02-04 | Envirex Inc. | Staged anaerobic reactor |
| SU1562328A1 (ru) * | 1987-01-20 | 1990-05-07 | Кишиневский политехнический институт им.С.Лазо | Устройство дл очистки сточных вод |
| SU1696403A1 (ru) * | 1989-01-06 | 1991-12-07 | Научно-исследовательский и проектно-технологический институт механизации и электрификации сельского хозяйства Нечерноземной зоны РСФСР | Метаногенератор |
| SU1701651A1 (ru) * | 1989-11-21 | 1991-12-30 | Всесоюзный научно-исследовательский и конструкторско-технологический институт компрессорного машиностроения Сумского научно-производственного объединения им.М.В.Фрунзе | Метантенк |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD187Z (ro) * | 2009-02-04 | 2010-11-30 | Государственный Университет Молд0 | Procedeu de obţinere a încărcăturii volumice pentru fixarea microflorei şi reactor anaerob cu utilizarea acesteia pentru epurarea biochimică a apelor uzate |
| MD4204C1 (ro) * | 2012-03-29 | 2013-09-30 | Государственный Университет Молд0 | Instalaţie pentru obţinerea anaerobă a biohidrogenului |
| MD4244C1 (ro) * | 2012-06-11 | 2014-02-28 | Государственный Университет Молд0 | Reactor anaerob combinat pentru obţinerea biometanului |
Also Published As
| Publication number | Publication date |
|---|---|
| MD20020214A (ro) | 2004-02-29 |
| MD2525F2 (ro) | 2004-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) |