BE370331A - - Google Patents
Info
- Publication number
- BE370331A BE370331A BE370331DA BE370331A BE 370331 A BE370331 A BE 370331A BE 370331D A BE370331D A BE 370331DA BE 370331 A BE370331 A BE 370331A
- Authority
- BE
- Belgium
- Prior art keywords
- water
- ammonium
- bicarbonates
- cold
- carbonic acid
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 239000002253 acid Substances 0.000 claims description 16
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 10
- 150000007513 acids Chemical class 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 6
- 230000007935 neutral effect Effects 0.000 claims description 6
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 5
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000000354 decomposition reaction Methods 0.000 claims description 4
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 claims description 3
- 239000001166 ammonium sulphate Substances 0.000 claims description 3
- NKWPZUCBCARRDP-UHFFFAOYSA-L calcium bicarbonate Chemical class [Ca+2].OC([O-])=O.OC([O-])=O NKWPZUCBCARRDP-UHFFFAOYSA-L 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
- 235000011941 Tilia x europaea Nutrition 0.000 claims 1
- 239000004571 lime Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 10
- 239000003651 drinking water Substances 0.000 description 9
- 235000020188 drinking water Nutrition 0.000 description 9
- 150000003839 salts Chemical class 0.000 description 8
- 150000003863 ammonium salts Chemical class 0.000 description 5
- 235000019738 Limestone Nutrition 0.000 description 4
- 239000006028 limestone Substances 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 229910000754 Wrought iron Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-O azanium;hydron;hydroxide Chemical compound [NH4+].O VHUUQVKOLVNVRT-UHFFFAOYSA-O 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 150000003841 chloride salts Chemical class 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- QWDJLDTYWNBUKE-UHFFFAOYSA-L magnesium bicarbonate Chemical class [Mg+2].OC([O-])=O.OC([O-])=O QWDJLDTYWNBUKE-UHFFFAOYSA-L 0.000 description 2
- 239000002370 magnesium bicarbonate Substances 0.000 description 2
- 235000014824 magnesium bicarbonate Nutrition 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical class [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 235000011132 calcium sulphate Nutrition 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical class [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 235000011160 magnesium carbonates Nutrition 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 description 1
- -1 sodium bisulphate Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000003643 water by type 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
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/083—Mineral agents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (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)
- Removal Of Specific Substances (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE370331A true BE370331A (pm) |
Family
ID=41825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE370331D BE370331A (pm) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE370331A (pm) |
-
0
- BE BE370331D patent/BE370331A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3420775A (en) | Prevention of scale in saline water evaporators using carbon dioxide under special conditions | |
| EP2989176B1 (en) | Method for controlling scale formation, using an allylsulfonate-styrene sulfonate polymer | |
| BE370331A (pm) | ||
| Evans | Recovering ammonium and struvite fertilisers from digested sludge dewatering liquors | |
| RU2003129642A (ru) | Стабилизированные растворы бромноватистой кислоты | |
| US785312A (en) | Process of purifying water. | |
| JP2001213620A (ja) | 製塩方法及びその装置 | |
| Muryanto et al. | Wastewater treatment for a sustainable future: overview of phosphorus recovery | |
| KR20230112242A (ko) | 무방류 폐수처리설비의 스케일 제거 및 생성억제용 조성물 | |
| BE1025894B1 (fr) | Procede d’attaque acide d’une source phosphatee | |
| EP3792223B1 (fr) | Méthode d'adoucissement optimisé d'un effluent industriel alcalin sous pression de co2 | |
| BE337420A (pm) | ||
| JP2678718B2 (ja) | 水道水配管内保護被膜形成方法 | |
| AU2010264079A2 (en) | Polyhalite IMI process for KNO3 production | |
| Rehman et al. | Post‐Treatment of Desalinated Water: Effects and Remedy by Remineralization Methods | |
| RU2290586C1 (ru) | Способ экологически чистой предпусковой химической очистки и пассивации поверхностей теплоэнергетического оборудования | |
| Othmer | Evaporation for desalination—scale prevention and removal | |
| JPS5944118B2 (ja) | 地熱々水の処理方法 | |
| Hart | Alkalinity Addition Utilizing Carbon Dioxide & Lime: Inexpensive Solution to a Historically Expensive Problem | |
| FI117206B (fi) | Menetelmä haitallisten aineiden poistamiseksi sellutehtaan kemikaalikierrosta | |
| Leiserson et al. | Chemicals from Sea Water Brines | |
| CN112973171A (zh) | 一种矿棉诱导脱除硫酸盐溶液中钙镁离子的方法 | |
| FR2546079A1 (fr) | Procede de regeneration de resines echangeuses d'anions epuisees par le passage d'eau contenant des anions, en particulier des ions nitrate en la forme bicarbonate, et utilisation des resines echangeuses d'anions regenerees | |
| BE459119A (pm) | ||
| BE421835A (pm) |