DE262782C - - Google Patents
Info
- Publication number
- DE262782C DE262782C DENDAT262782D DE262782DA DE262782C DE 262782 C DE262782 C DE 262782C DE NDAT262782 D DENDAT262782 D DE NDAT262782D DE 262782D A DE262782D A DE 262782DA DE 262782 C DE262782 C DE 262782C
- Authority
- DE
- Germany
- Prior art keywords
- scale
- acid
- boiler
- solution
- pipes
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 claims description 7
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims 1
- 239000002253 acid Substances 0.000 description 8
- 150000007513 acids Chemical class 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M NaHCO3 Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 1
- PRKQVKDSMLBJBJ-UHFFFAOYSA-N Ammonium carbonate Chemical compound N.N.OC(O)=O PRKQVKDSMLBJBJ-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M Potassium bicarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 235000015450 Tilia cordata Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 235000020127 ayran Nutrition 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000006259 organic additive Substances 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- 229940094025 potassium bicarbonate Drugs 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE262782C true DE262782C (ja) |
Family
ID=520224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT262782D Active DE262782C (ja) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE262782C (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2419076A (en) * | 1944-03-06 | 1947-04-15 | Shell Dev | Removal of carbonaceous deposits |
| DE3008416A1 (de) * | 1979-03-07 | 1980-09-18 | Int Standard Electric Corp | Verfahren zur herstellung eines glasfaser-lichtleiters |
-
0
- DE DENDAT262782D patent/DE262782C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2419076A (en) * | 1944-03-06 | 1947-04-15 | Shell Dev | Removal of carbonaceous deposits |
| DE3008416A1 (de) * | 1979-03-07 | 1980-09-18 | Int Standard Electric Corp | Verfahren zur herstellung eines glasfaser-lichtleiters |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2442828C2 (de) | Verfahren zur Behandlung von stickstoffoxidhaltigen Ab- oder Gichtgases | |
| DE262782C (ja) | ||
| CH643292A5 (de) | Verfahren zur entsalzung von heizoel. | |
| DE1947039A1 (de) | Verfahren zum Reinigen von Sand | |
| DE1037833B (de) | Verfahren zur Aufarbeitung von Ammoniumsulfitablauge aus dem Holzaufschluss auf frische Kochlauge | |
| DE549340C (de) | Verfahren zur Entfernung von SO-Nebeln aus Gasgemischen | |
| DE531079C (de) | Verfahren zum Entglaenzen von Kunstseide | |
| DE974228C (de) | Verfahren zur Entgiftung von Kampfstoffen | |
| DE500981C (de) | Erzeugung und Wiederbelebung aktiver Kohle | |
| DE625731C (de) | Verfahren zur Trocknung von Holz und anderen Baustoffen | |
| DE2629241A1 (de) | Verfahren zum aufbereiten von schiefergestein zur gewinnung von darin vorhandenen metallen und dem darin enthaltenen schwefel | |
| DE4441628C2 (de) | Verfahren zur Begasung eines Raumes | |
| DE2109310A1 (ja) | ||
| DE530621C (de) | Verfahren zur chemischen Verfestigung von quarzhaltigen Gebirgsschichten | |
| DE547639C (de) | Verfahren zur Verbesserung des Absorptionsvermoegens von aktivierter Kohle | |
| AT121995B (de) | Verfahren zum Befreien von Metallkörpern von einer sie bedeckenden Bleischichte. | |
| SU48312A1 (ru) | Способ получени анабазина | |
| DE745660C (de) | Verfahren zum Entsalzen von Brennstoffen | |
| DE489181C (de) | Veredelung von Aktivkohlen | |
| DE616022C (de) | Verfahren zur Verhinderung von Wasserstein- und Rostbildung | |
| DE464086C (de) | Gewinnung von Salzsaeure aus Ablaugen der Bleicherdefabrikation | |
| DE200210C (ja) | ||
| DE525640C (de) | Verfahren zur Entsaeuerung von Zellstoff und Cellulosederivaten, insbesondere von Pergamentpapier | |
| DE924886C (de) | Verfahren zum Entfernen von Merkaptanen aus Benzin durch Laugenwaesche in Gegenwart von Aktivkohle | |
| AT86762B (de) | Verfahren zur Gewinnung von Radiumverbindungen. |