GB2039531A - Method and apparatus for controlling the deposition of boiler scale - Google Patents
Method and apparatus for controlling the deposition of boiler scale Download PDFInfo
- Publication number
- GB2039531A GB2039531A GB7944278A GB7944278A GB2039531A GB 2039531 A GB2039531 A GB 2039531A GB 7944278 A GB7944278 A GB 7944278A GB 7944278 A GB7944278 A GB 7944278A GB 2039531 A GB2039531 A GB 2039531A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- heater
- metallic
- evaporator
- container
- 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.)
- Withdrawn
Links
- 230000008021 deposition Effects 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 70
- 239000002184 metal Substances 0.000 claims abstract description 40
- 229910052751 metal Inorganic materials 0.000 claims abstract description 40
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 16
- 230000005684 electric field Effects 0.000 claims abstract description 9
- 150000002739 metals Chemical class 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 13
- 239000011521 glass Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000000151 deposition Methods 0.000 description 10
- 230000002308 calcification Effects 0.000 description 7
- 238000001704 evaporation Methods 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 235000000396 iron Nutrition 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000002144 chemical decomposition reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- RECVMTHOQWMYFX-UHFFFAOYSA-N oxygen(1+) dihydride Chemical compound [OH2+] RECVMTHOQWMYFX-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46176—Galvanic cells
-
- 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
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Control Of Resistance Heating (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Cookers (AREA)
- Air Humidification (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782856247 DE2856247A1 (de) | 1978-12-27 | 1978-12-27 | Verfahren zum verhindern der ablagerung von kesselstein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB2039531A true GB2039531A (en) | 1980-08-13 |
Family
ID=6058443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7944278A Withdrawn GB2039531A (en) | 1978-12-27 | 1979-12-21 | Method and apparatus for controlling the deposition of boiler scale |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2856247A1 (it) |
| FR (1) | FR2445300A1 (it) |
| GB (1) | GB2039531A (it) |
| IT (1) | IT1127714B (it) |
| NL (1) | NL7909188A (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2212515A (en) * | 1987-11-14 | 1989-07-26 | Wiederaufarbeitung Von Kernbre | Treatment of aqueous radioactive waste solutions |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH649976A5 (de) * | 1981-03-05 | 1985-06-28 | Hans Lueber | Vorrichtung zur kalksteinverhinderung in wasserbehaeltern. |
| DE3309021A1 (de) * | 1983-03-14 | 1984-09-20 | Hana Dr. 5000 Köln Krizek | Verfahren und vorrichtung zur aufbereitung von wasser |
| WO1987006925A1 (en) * | 1986-05-06 | 1987-11-19 | Jack Kenneth Ibbott | Method and device for ionizing liquid |
| DE3805741A1 (de) * | 1987-11-14 | 1989-06-01 | Wiederaufarbeitung Von Kernbre | Verfahren und vorrichtung zur elektrochemischen zersetzung von anorganischen inhaltsstoffen einer waessrigen, radioaktiven abfalloesung |
| DE9004033U1 (de) * | 1989-10-20 | 1991-02-28 | Bossert, Gerdi, 7730 Villingen-Schwenningen | Vorrichtung zur Aufbereitung von Flüssigkeiten, insbesondere von Wasser |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR337828A (fr) * | 1903-12-18 | 1904-04-29 | Pierre Clin | Système de détartage continu des chaudières à vapeur |
| GB601576A (en) * | 1945-06-05 | 1948-05-07 | Dubilier Condenser Co 1925 Ltd | Improvements in or relating to apparatus for the electrical treatment of fluids |
| FR1112228A (fr) * | 1954-10-05 | 1956-03-09 | Condensation Application Mec | Procédé et dispositifs de protection des métaux en contact avec un électrolyte, contre la corrosion, l'entartrage et la formation de dépôts de substances diverses susceptibles de favoriser la corrosion |
| DE1944763A1 (de) * | 1968-09-20 | 1970-09-17 | Woodhouse Derek Alfred | Verfahren und Vorrichtung zur Orientierung von Teilchen in einer stroemenden Fluessigkeit |
-
1978
- 1978-12-27 DE DE19782856247 patent/DE2856247A1/de not_active Withdrawn
-
1979
- 1979-12-17 IT IT28049/79A patent/IT1127714B/it active
- 1979-12-20 NL NL7909188A patent/NL7909188A/nl not_active Application Discontinuation
- 1979-12-21 GB GB7944278A patent/GB2039531A/en not_active Withdrawn
- 1979-12-24 FR FR7931590A patent/FR2445300A1/fr not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2212515A (en) * | 1987-11-14 | 1989-07-26 | Wiederaufarbeitung Von Kernbre | Treatment of aqueous radioactive waste solutions |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1127714B (it) | 1986-05-21 |
| IT7928049A0 (it) | 1979-12-17 |
| DE2856247A1 (de) | 1980-07-03 |
| NL7909188A (nl) | 1980-07-01 |
| FR2445300A1 (fr) | 1980-07-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |