HUT39482A - Process and equipment for acid-free elimination of scale - Google Patents
Process and equipment for acid-free elimination of scaleInfo
- Publication number
- HUT39482A HUT39482A HU843517A HU351784A HUT39482A HU T39482 A HUT39482 A HU T39482A HU 843517 A HU843517 A HU 843517A HU 351784 A HU351784 A HU 351784A HU T39482 A HUT39482 A HU T39482A
- Authority
- HU
- Hungary
- Prior art keywords
- scale
- acid
- equipment
- free elimination
- elimination
- Prior art date
Links
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
- C02F5/02—Softening water by precipitation of the hardness
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Treatment Of Sludge (AREA)
- Treating Waste Gases (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU843517A HUT39482A (en) | 1984-09-19 | 1984-09-19 | Process and equipment for acid-free elimination of scale |
IT8522179A IT1209662B (en) | 1984-09-19 | 1985-09-18 | PROCEDURE AND DEVICE FOR THE REMOVAL OF COATINGS OF CALCIUM WATER DEPOSITS WITHOUT TREATMENT WITH ACIDS. |
DE19853533328 DE3533328A1 (en) | 1984-09-19 | 1985-09-18 | METHOD AND DEVICE FOR THE REMOVAL OF WATER STONE WITHOUT ACID TREATMENT |
GB08523063A GB2166426A (en) | 1984-09-19 | 1985-09-18 | A process and apparatus for acid-free descaling |
FR8513829A FR2570393A1 (en) | 1984-09-19 | 1985-09-18 | METHOD AND DEVICE FOR REMOVING INCRUSTATIONS WITHOUT ACID TREATMENT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU843517A HUT39482A (en) | 1984-09-19 | 1984-09-19 | Process and equipment for acid-free elimination of scale |
Publications (1)
Publication Number | Publication Date |
---|---|
HUT39482A true HUT39482A (en) | 1986-09-29 |
Family
ID=10964353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU843517A HUT39482A (en) | 1984-09-19 | 1984-09-19 | Process and equipment for acid-free elimination of scale |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE3533328A1 (en) |
FR (1) | FR2570393A1 (en) |
GB (1) | GB2166426A (en) |
HU (1) | HUT39482A (en) |
IT (1) | IT1209662B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3902366C2 (en) * | 1989-01-27 | 1999-05-12 | Jens Pannenborg | Process for operating consumer pipe systems or circulation systems and device for carrying out this process |
FR2801300B1 (en) * | 1999-11-23 | 2001-12-28 | Carboxyque Francaise | CARBON DIOXIDE TREATMENT OF ATMOSPHERIC COOLING WATER |
DE202009018929U1 (en) * | 2009-11-27 | 2014-10-28 | Siemens Aktiengesellschaft | Minimization of carbonate deposits on the heat exchanger surfaces of heat exchangers in the quench water circuit of an entrainment gasification plant |
GB2537678A (en) * | 2015-04-24 | 2016-10-26 | Linde Ag | Scale removal system |
CN107436058A (en) * | 2016-05-26 | 2017-12-05 | 青岛经济技术开发区海尔热水器有限公司 | Heat exchanger and heat pump water heater with same |
CN107235565A (en) * | 2017-07-27 | 2017-10-10 | 中国地质大学(武汉) | One kind is based on regulation CO2The apparatus and method of voltage division processing high rigidity underground water |
CN114380419A (en) * | 2021-12-30 | 2022-04-22 | 金澳科技(湖北)化工有限公司 | System and method for online removing cooler scale by using methanol hydrogen production tail gas |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE294747C (en) * | ||||
GB271079A (en) * | 1926-05-11 | 1928-08-10 | Julianus Wilhelm Meuser Bourgo | Process for the treatment of water for household and industrial purposes |
US3703928A (en) * | 1971-02-24 | 1972-11-28 | Cities Service Oil Co | Oil recovery utilizing acidic organic phosphate scale inhibitors |
US4444675A (en) * | 1981-07-16 | 1984-04-24 | Mechanical Equipment Company, Inc. | Alkaline scale abatement |
EP0102401B1 (en) * | 1982-08-27 | 1987-07-22 | Guldager Electrolyse International & Cie. | Method of preventing scale deposits in water systems |
FR2537163A1 (en) * | 1982-12-03 | 1984-06-08 | Delouche Michel | Process and device for the removal of calcareous deposits on pipework or perforated distribution pipes for water vaporisation |
-
1984
- 1984-09-19 HU HU843517A patent/HUT39482A/en unknown
-
1985
- 1985-09-18 DE DE19853533328 patent/DE3533328A1/en not_active Withdrawn
- 1985-09-18 FR FR8513829A patent/FR2570393A1/en active Pending
- 1985-09-18 IT IT8522179A patent/IT1209662B/en active
- 1985-09-18 GB GB08523063A patent/GB2166426A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2166426A (en) | 1986-05-08 |
GB8523063D0 (en) | 1985-10-23 |
DE3533328A1 (en) | 1986-03-27 |
IT8522179A0 (en) | 1985-09-18 |
FR2570393A1 (en) | 1986-03-21 |
IT1209662B (en) | 1989-08-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PL252659A1 (en) | Method of obtaining acylotripeptides | |
EP0248143A3 (en) | Method of and apparatus for connecting metal strips method of and apparatus for connecting metal strips | |
PH21588A (en) | Pleuromutilin derivatives and method of use thereof | |
EP0156760A3 (en) | Process and apparatus for the manufacturing of hot-working tools | |
YU198187A (en) | Process for obtaining derivatives of 2-oxidol-1-carboxamide | |
ZA856666B (en) | Process of and apparatus for ultrafiltration | |
HUT39482A (en) | Process and equipment for acid-free elimination of scale | |
JPS5679877A (en) | Method of terminating conductor and conductor terminating tool | |
GB8514828D0 (en) | Acquiring data of checking process | |
YU42885A (en) | Process for obtaining of 2-oxyndol-1-carboxamide | |
HUT38646A (en) | Process for production of derivatives of spirohydantion and preparatives containing thereof | |
PL254621A1 (en) | Method of obtaining 6 alpha-methylstereoides | |
DE3265565D1 (en) | Process for desensitizing hydroxybenzotriazoles and hydroxy-oxobenzotriazines | |
DE3565353D1 (en) | Peritelephone system for telephone set and peritelephone pieces of apparatus | |
GB2152910B (en) | Apparatus for and method of turning articles | |
GB2169555B (en) | Method of making stencils and method of identifying an article | |
GB2121171B (en) | Cryometer and method of cryometric measurement | |
PL249993A1 (en) | Method of obtaining n-triphenylmethylimidazole | |
PL247031A1 (en) | Method of obtaining o-chlorobenzenoilicyclopentane | |
PL247081A1 (en) | Method of and apparatus for cultivation of champignons | |
BG37307A1 (en) | Azoderivatives of 3- nitro- 4- aminophenylsulphonylazide and method for their preparing | |
PL251299A1 (en) | Method of obtaining novel derivatives of trans-3-aryl and trans-3-heteroarylacrylamide | |
BG38750A1 (en) | Method and device for strictiomagnetic measurement of mechanical values | |
EP0170227A3 (en) | Derivative of brendane and process for preparing the same | |
PL247318A1 (en) | Method of obtaining 3-methyl-2-thiophenylcarboxylamides and 3-methyl-2-thiophenylcarboxylthiamides |