MD187Z - Process for the obtaining of a volume charge for microflora fixation and anaerobic reactor with its use for biochemical treatment of waste waters - Google Patents
Process for the obtaining of a volume charge for microflora fixation and anaerobic reactor with its use for biochemical treatment of waste waters Download PDFInfo
- Publication number
- MD187Z MD187Z MDS20090015A MDS20090015A MD187Z MD 187 Z MD187 Z MD 187Z MD S20090015 A MDS20090015 A MD S20090015A MD S20090015 A MDS20090015 A MD S20090015A MD 187 Z MD187 Z MD 187Z
- Authority
- MD
- Moldova
- Prior art keywords
- volume
- charge
- microflora
- obtaining
- fixation
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 244000005706 microflora Species 0.000 title abstract 3
- 239000002351 wastewater Substances 0.000 title abstract 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical class [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 239000011575 calcium Substances 0.000 abstract 2
- 229910052791 calcium Inorganic materials 0.000 abstract 2
- 235000011148 calcium chloride Nutrition 0.000 abstract 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 abstract 2
- 235000011147 magnesium chloride Nutrition 0.000 abstract 2
- 239000011734 sodium Substances 0.000 abstract 2
- 229910052708 sodium Inorganic materials 0.000 abstract 2
- 235000002639 sodium chloride Nutrition 0.000 abstract 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000005569 Iron sulphate Substances 0.000 abstract 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229920001477 hydrophilic polymer Polymers 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 239000003456 ion exchange resin Substances 0.000 abstract 1
- 229920003303 ion-exchange polymer Polymers 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000010815 organic waste Substances 0.000 abstract 1
- -1 polypropylene Polymers 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/20—Waste processing or separation
Landscapes
- Biological Treatment Of Waste Water (AREA)
- Treatment Of Sludge (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention relates to a process for the obtaining of a volume charge for microflora fixation and to an anaerobic reactor with its use for biochemical treatment of waste waters at industrial objects related to the formation of liquid organic waste.The process for the obtaining of a volume charge for microflora fixation includes the manufacturing of blocks for continuous flow of woven polypropylene fabric, stretched on frames, in the form of cylindrical sectors with open upper bases, filled with cut and dried vine rods of a thickness of 2...5 mm with the volume surface of the charge of 140...160 m2/m3 with hydrophilic polymer coating, obtained by consecutive treatment of vine rods with hydroalcoholic solution of 7...10% of polyvinyl resin, having the volume report of ethyl alcohol and water of (10...45):(55...90), and with aqueous solution of sodium, calcium and/or magnesium chlorides and/or sulphates, iron (III) chloride and/or sulphate and formaldehyde in the following ratio of ingredients, mass %:during 15…30 min at the temperature of 80...95°C with subsequent drying in the sun for 1 ... 2 days and heating in circulating air flow at the temperature of 100...120°C. As an aqueous solution of sodium, calcium and/or magnesium chlorides and/or sulphates are used eluates obtained from regeneration of ion-exchange resins in the water softening process.The anaerobic reactor with the application of the obtained volume charge includes a body (1), treated water inlet (9) and outlet (10) fittings, a biogas discharge branch with hydraulic hitch (12), a heat exchanger (2) and a residue discharge branch (11). The body (1) is executed as a cylinder with conical bottom (3), wherein on a mesh base (4) are radially located and tiered up equal charge blocks (5), which occupy 80...90% of the body volume, at the same time the block height is equal to 0.5...1.0 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20090015A MD187Z (en) | 2009-02-04 | 2009-02-04 | Process for the obtaining of a volume charge for microflora fixation and anaerobic reactor with its use for biochemical treatment of waste waters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20090015A MD187Z (en) | 2009-02-04 | 2009-02-04 | Process for the obtaining of a volume charge for microflora fixation and anaerobic reactor with its use for biochemical treatment of waste waters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD187Y MD187Y (en) | 2010-04-30 |
| MD187Z true MD187Z (en) | 2010-11-30 |
Family
ID=43569604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDS20090015A MD187Z (en) | 2009-02-04 | 2009-02-04 | Process for the obtaining of a volume charge for microflora fixation and anaerobic reactor with its use for biochemical treatment of waste waters |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD187Z (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4204C1 (en) * | 2012-03-29 | 2013-09-30 | Государственный Университет Молд0 | Installation for anaerobic production of biohydrogen |
| MD4244C1 (en) * | 2012-06-11 | 2014-02-28 | Государственный Университет Молд0 | Combined anaerobic reactor for the production of biomethane |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4483C1 (en) * | 2016-12-19 | 2017-12-31 | Василий ВЫРЛАН | Sewage treatment plant and process and floating load |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2220918C1 (en) * | 2003-02-20 | 2004-01-10 | Эль Юрий Федорович | Installation for fine biological purification of sewage |
| MD2525G2 (en) * | 2002-08-30 | 2005-03-31 | Государственный Университет Молд0 | Anaerobic bioreactor for sewage water treatment |
| MD2794G2 (en) * | 2004-09-08 | 2006-01-31 | Государственный Университет Молд0 | Anaerobic bioreactor |
| MD3211G2 (en) * | 2006-01-10 | 2007-08-31 | Государственный Университет Молд0 | Process for sewage treatment from organic compounds |
| MD3272G2 (en) * | 2005-12-05 | 2007-10-31 | Государственный Университет Молд0 | Anaerobic bioreactor |
-
2009
- 2009-02-04 MD MDS20090015A patent/MD187Z/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD2525G2 (en) * | 2002-08-30 | 2005-03-31 | Государственный Университет Молд0 | Anaerobic bioreactor for sewage water treatment |
| RU2220918C1 (en) * | 2003-02-20 | 2004-01-10 | Эль Юрий Федорович | Installation for fine biological purification of sewage |
| MD2794G2 (en) * | 2004-09-08 | 2006-01-31 | Государственный Университет Молд0 | Anaerobic bioreactor |
| MD3272G2 (en) * | 2005-12-05 | 2007-10-31 | Государственный Университет Молд0 | Anaerobic bioreactor |
| MD3211G2 (en) * | 2006-01-10 | 2007-08-31 | Государственный Университет Молд0 | Process for sewage treatment from organic compounds |
Non-Patent Citations (1)
| Title |
|---|
| Ungureanu D. Eliminarea nutrienţilor din apele uzate la staţiile de epurare din localităţile canalizate. Chişinău, Editura Bons Offices, 2005, p.49-57 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4204C1 (en) * | 2012-03-29 | 2013-09-30 | Государственный Университет Молд0 | Installation for anaerobic production of biohydrogen |
| MD4244C1 (en) * | 2012-06-11 | 2014-02-28 | Государственный Университет Молд0 | Combined anaerobic reactor for the production of biomethane |
Also Published As
| Publication number | Publication date |
|---|---|
| MD187Y (en) | 2010-04-30 |
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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) |