FR2666323A2 - Process for the regeneration of sewage or dirty water by overpressure and oxygenation - Google Patents
Process for the regeneration of sewage or dirty water by overpressure and oxygenation Download PDFInfo
- Publication number
- FR2666323A2 FR2666323A2 FR9010848A FR9010848A FR2666323A2 FR 2666323 A2 FR2666323 A2 FR 2666323A2 FR 9010848 A FR9010848 A FR 9010848A FR 9010848 A FR9010848 A FR 9010848A FR 2666323 A2 FR2666323 A2 FR 2666323A2
- Authority
- FR
- France
- Prior art keywords
- water
- purification
- rotary
- settling
- emits
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims description 3
- 238000006213 oxygenation reaction Methods 0.000 title description 2
- 230000008929 regeneration Effects 0.000 title 1
- 238000011069 regeneration method Methods 0.000 title 1
- 239000010865 sewage Substances 0.000 title 1
- 238000000746 purification Methods 0.000 claims abstract description 10
- 230000005855 radiation Effects 0.000 claims description 3
- 229910001385 heavy metal Inorganic materials 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 claims 1
- 150000002367 halogens Chemical class 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract 1
- 244000144972 livestock Species 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 241000238876 Acari Species 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 208000001840 Dandruff Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000004197 pelvis Anatomy 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
- C02F2201/3221—Lamps suspended above a water surface or pipe
Landscapes
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
Abstract
Description
Description
Procédé de régénération des eaux usées ou sales par surpression et oxygénation
Le présent additif concerne une amélioration des caractéris
tiques et performances du système épurateur, objet du bre
vet NO 90 06 960 déposé le 25/05/90.Description
Process for regenerating used or dirty water by overpressure and oxygenation
This addendum concerns an improvement of the characteristics
ticks and performance of the purifying system, subject of the bre
vet NO 90 06 960 filed on 05/25/90.
Ce système épurateur est composé d'un poste de dégrillage
(1) Fig 3 et d'un poste de dessablage - déshuilage (2) Fig 3
classiques, d'une cuve dite " d'aération forcée " (3) Fig 3,
d'une cuve dite de " décantation accélérée " (4) Fig 3 et
d'un bassin dit de " décantation terminale " (5) Fig 3.This purifier system is composed of a screening station
(1) Fig 3 and a desanding station - oil removal (2) Fig 3
conventional, of a so-called "forced ventilation" tank (3) Fig 3,
a tank called "accelerated settling" (4) Fig 3 and
of a so-called "final settling tank" (5) Fig 3.
Les améliorations portent sur l'adjonction au niveau
du bassin de décantation terminale, d'un système de puri
fication pelliculaire de l'eau.The improvements relate to the addition to the level
the final settling tank, a puri system
dandruff of water.
L'arrivée (18) Fig 1 de l'eau provenant de la cuve de
décantation accélérée , dans le bassin, se fera par un dis
tributeur circulaire (17) Fig 1, muni de multiples sorties,
uniformément réparties sur tout le pourtour et dirigées vers
le bas, ceci afin de répartir l'arrivée de l'eau, et de sta
biliser les remous existants. La présence de panneaux incli
nés (15) Fig 1, renforceront cette stabilisation tout en accé
lérant la décantation par le phénomène de pente. Egalement,
la mise en place d,'une grille perforée (16) Fig 1 située à
environ 50 cm du bord du bassin permettra d'obtenir en sur
face une eau calme.The inlet (18) Fig 1 of the water coming from the tank of
accelerated settling, in the basin, will be done by a dis
circular tributor (17) Fig 1, with multiple outlets,
uniformly distributed all around and directed towards
the bottom, this in order to distribute the arrival of water, and sta
mobilize existing eddies. The presence of inclined panels
born (15) Fig 1, will reinforce this stabilization while
reducing the settling by the slope phenomenon. Also,
the installation of a perforated grid (16) Fig 1 located at
about 50 cm from the edge of the pelvis will allow to get in on
facing calm water.
Le bassin dit de décantation terminale est muni à son
sommet d'un rail de balayage (7) Fig 1, constitué de préfé
rence de 2 cornières en vis à vis (14) Fig 2, sur lequel est
fixé en entretoise un racleur (6) Fig 2.The so-called terminal settling tank is provided with
top of a scanning rail (7) Fig 1, consisting of pref
of 2 opposite angles (14) Fig 2, on which is
fixed in spacer a scraper (6) Fig 2.
Ce rail de balayage a la particularité de posséder
sur toute sa longueur, tout un ensemble de dispositifs permettant un traitement pelliculaire de l'eau et qui sont les
suivants: - un éclairage à rayons ultrats violets de courte
longueur d'onde, composé d'une série de lampes UV (8) Fig 2, munies de réflecteurs (9) Fig 2. Egalement sur l'autre face,
- un éclairage composé de lampes à décharges halo génures (10) Fig 2, munies de doubles réflecteurs (11) Fig 2, qui vont permettre de renvoyer à la surface de l'eau > Wne lumière polarisée qui a pour effet d'accélérer et de favoriser la décantation des métaux lourds.This scanning rail has the distinction of having
over its entire length, a whole set of devices allowing a film treatment of the water and which are the
following: - short ultra violet beam lighting
wavelength, composed of a series of UV lamps (8) Fig 2, fitted with reflectors (9) Fig 2. Also on the other side,
- lighting composed of halo genide discharge lamps (10) Fig 2, fitted with double reflectors (11) Fig 2, which will make it possible to return to the surface of the water> A polarized light which has the effect of accelerating and promote the settling of heavy metals.
- également fixée sur la partie immergée du racleur, se trouve une bande d'aimant permanent (12) Fig 2, créant sur quelques centimètres de l'eau en surface, un champs magnétique permanent qui accélèrera lui aussi la décantation de sels ou autres composés chimiques indésirables. - also attached to the submerged part of the scraper, there is a permanent magnet strip (12) Fig 2, creating a few centimeters of surface water, a permanent magnetic field which will also accelerate the settling of salts or other compounds unwanted chemicals.
Une protection au rayonnement ultrat violet est prévue sur la face exposée du racleur, par exemple en plomb (13) Fig 2.Protection against ultra violet radiation is provided on the exposed face of the scraper, for example made of lead (13) Fig 2.
L'ensemble de ces différents dispositifs, est fixé sur toute la longueur du rail rotatif. Les deux systèmes d'éclairage ( UV + lumière polarisée ) étant fixés de manière à raser au maximum la surface de l'eau, leur champs d'action étant trés limité en profondeur. All of these different devices are fixed over the entire length of the rotary rail. The two lighting systems (UV + polarized light) being fixed so as to shave the surface of the water as much as possible, their field of action being very limited in depth.
Le râclage en surface a lui, deux buts précis celui de faire place nette au rayonnement UV et à la lumière polarisée et de collecter les boues légères apparaissant à la surface de l'eau et de les évacuer dans un collecteur central ( 19) Fig l.L'eau traitée ainsi pelliculairement est recueillie dans une goulotte circulaire (20) Fig 1, par l'intermédiaire de multiples petits déversoirs disposés sur tout le pourtour du bassin ( système de collecte des eaux en surface classique ). Scraping on the surface has two specific goals, that of making clear space for UV radiation and polarized light and collecting the light sludge appearing on the surface of the water and discharging it into a central collector (19) Fig l The water thus treated with film is collected in a circular trough (20) Fig 1, by means of multiple small overflows arranged around the entire perimeter of the basin (conventional surface water collection system).
Cet additif a pour but de compléter le brevet original, afin d'améliorer le pouvoir épurateur de l'ensemble du système et d'obtenir en sortie de ce bassin, une eau stérile, à un degré de purification tel, qu'il permet sa réutilisation immédiate dans plusieurs domaines : domaine agricole ( arrosage ), domaine de l'élevage ( abreuvage du bétail ), pour le milieu piscicole, pour les eaux de baignade, mais aussi pour la consommation humaine. The purpose of this additive is to supplement the original patent, in order to improve the purifying power of the whole system and to obtain, at the outlet of this basin, sterile water, at a degree of purification such that it allows its immediate reuse in several areas: agricultural (watering), livestock (watering livestock), for the fish environment, for bathing water, but also for human consumption.
L'adjonction de ce système pelliculaire d'épuration au niveau du bassin tertiaire, permet comme c'est le cas des systèmes contenues dans les cuves (3) et (4) Fig 3 de traiter de façon continue et quasi-instantanée les eaux usées. The addition of this film purification system at the tertiary basin level, as is the case for the systems contained in the tanks (3) and (4) Fig 3, to treat wastewater continuously and almost instantaneously .
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9010848A FR2666323B2 (en) | 1990-05-28 | 1990-08-29 | PROCESS FOR REGENERATING WASTE OR SALT WATER BY OVERPRESSURE AND OXYGENATION. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9006960A FR2662435B1 (en) | 1990-05-28 | 1990-05-28 | PROCESS FOR REGENERATING WASTE OR SALT WATER BY OVERPRESSURE AND OXYGENATION. |
FR9010848A FR2666323B2 (en) | 1990-05-28 | 1990-08-29 | PROCESS FOR REGENERATING WASTE OR SALT WATER BY OVERPRESSURE AND OXYGENATION. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2666323A2 true FR2666323A2 (en) | 1992-03-06 |
FR2666323B2 FR2666323B2 (en) | 1994-04-22 |
Family
ID=26228052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9010848A Expired - Lifetime FR2666323B2 (en) | 1990-05-28 | 1990-08-29 | PROCESS FOR REGENERATING WASTE OR SALT WATER BY OVERPRESSURE AND OXYGENATION. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2666323B2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3677935A (en) * | 1964-05-04 | 1972-07-18 | Atomic Energy Commission | Treatment of sewage |
US3825494A (en) * | 1972-08-30 | 1974-07-23 | D Call | Mini sewage treatment system |
WO1983002937A1 (en) * | 1982-02-17 | 1983-09-01 | Zamburro, Frank | Water purifying apparatus |
-
1990
- 1990-08-29 FR FR9010848A patent/FR2666323B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3677935A (en) * | 1964-05-04 | 1972-07-18 | Atomic Energy Commission | Treatment of sewage |
US3825494A (en) * | 1972-08-30 | 1974-07-23 | D Call | Mini sewage treatment system |
WO1983002937A1 (en) * | 1982-02-17 | 1983-09-01 | Zamburro, Frank | Water purifying apparatus |
Also Published As
Publication number | Publication date |
---|---|
FR2666323B2 (en) | 1994-04-22 |
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