BE428941A - - Google Patents
Info
- Publication number
- BE428941A BE428941A BE428941DA BE428941A BE 428941 A BE428941 A BE 428941A BE 428941D A BE428941D A BE 428941DA BE 428941 A BE428941 A BE 428941A
- Authority
- BE
- Belgium
- Prior art keywords
- water
- softening
- filter
- cascade
- boiler
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 239000000126 substance Substances 0.000 claims description 13
- 239000002351 wastewater Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000004902 Softening Agent Substances 0.000 claims description 4
- 239000004035 construction material Substances 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 claims 1
- 239000001488 sodium phosphate Substances 0.000 description 4
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 4
- 229910000406 trisodium phosphate Inorganic materials 0.000 description 4
- 235000019801 trisodium phosphate Nutrition 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000004848 polyfunctional curative Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- GVALZJMUIHGIMD-UHFFFAOYSA-H magnesium phosphate Chemical class [Mg+2].[Mg+2].[Mg+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GVALZJMUIHGIMD-UHFFFAOYSA-H 0.000 description 1
- 239000004137 magnesium phosphate Substances 0.000 description 1
- 235000010994 magnesium phosphates Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000717 retained effect Effects 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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/685—Devices for dosing the additives
- C02F1/686—Devices for dosing liquid additives
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE428941A true BE428941A (enrdf_load_stackoverflow) |
Family
ID=89219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE428941D BE428941A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE428941A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2426024A1 (fr) * | 1978-05-18 | 1979-12-14 | Dhv Raadgevend Ing | Procede et appareil de reduction chimique de la teneur en phosphate de l'eau |
-
0
- BE BE428941D patent/BE428941A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2426024A1 (fr) * | 1978-05-18 | 1979-12-14 | Dhv Raadgevend Ing | Procede et appareil de reduction chimique de la teneur en phosphate de l'eau |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2823499A1 (fr) | Procede de remineralisation d'une eau brute | |
| BE428941A (enrdf_load_stackoverflow) | ||
| EP1105351B1 (fr) | Procede et dispositif de filtration d'eau par membrane | |
| WO2001064348A1 (fr) | Installation et procede chimique et mecanique de regeneration des eaux de rejet d'une centrale a beton | |
| EP2321224B1 (fr) | Perfectionnement au procede bayer de production de trihydrate d'alumine, ledit procede comprenant une etape dans laquelle la liqueur sursaturee est filtree a haute temperature avant decomposition | |
| CH647742A5 (fr) | Procede de traitement des eaux usees. | |
| JP3892893B1 (ja) | 廃食用油の処理装置 | |
| EP1888468B1 (fr) | Procede de traitement d'eau, en particulier d'eau de consommation, et installation de traitement d'eau | |
| FR2846319A1 (fr) | Procede d'attaque de la bauxite ameliorant la filtrabilite des boues en sortie d'attaque | |
| WO2006021672A2 (fr) | Appareil de decarbonatation catalytique des eaux | |
| EP3792223B1 (fr) | Méthode d'adoucissement optimisé d'un effluent industriel alcalin sous pression de co2 | |
| CH586162A5 (enrdf_load_stackoverflow) | ||
| SU1243762A1 (ru) | Кристаллизационна установка дл опреснени минерализованных вод | |
| EP0694027A1 (fr) | INSTALLATION ET PROCEDE DE DECARBONATATION ET DE DETARTRAGE EN CONTINU D'EAUX BRUTES CALCAIRES EN pH NEUTRE | |
| FR3122249A1 (fr) | Installation de refroidissement d’un flux gazeux, contenant du CO2 et un procédé mettant en œuvre une telle installation | |
| FR2521976A1 (fr) | Procede et dispositif permettant d'assurer le traitement anaerobie de liqueurs organiques, suivi d'un sechage, sans apport exterieur de calories | |
| FR2744035A1 (fr) | Procede de depollution des eaux usees industrielles | |
| FR2491052A1 (fr) | Procede et dispositif de dissolution continue et de transformation plus poussee de l'aluminium dans les matieres premieres contenant de l'aluminium selon le procede bayer | |
| BE365904A (enrdf_load_stackoverflow) | ||
| FR2912401A1 (fr) | Nouveau procede d'elimination d'un solvant contenu dans de l'acetylene sous pression. installation pour la mise en oeuvre du procede | |
| BE448087A (enrdf_load_stackoverflow) | ||
| FR2742359A1 (fr) | Procede et dispositif d'epuration du charbon actif utilise dans le traitement des condensats | |
| FR2514383A1 (fr) | Procede de traitement et de transformation de produits chimiques pour la production de cellulose | |
| BE341125A (enrdf_load_stackoverflow) | ||
| BE432402A (enrdf_load_stackoverflow) |