IT1086987B - Impiego di un additivo all'acqua per prevenire la formazione di depositi sulle superfici di riscaldamento,in particolare di impianti termici di dissalazione dell'acqua marina - Google Patents
Impiego di un additivo all'acqua per prevenire la formazione di depositi sulle superfici di riscaldamento,in particolare di impianti termici di dissalazione dell'acqua marinaInfo
- Publication number
- IT1086987B IT1086987B IT28956/77A IT2895677A IT1086987B IT 1086987 B IT1086987 B IT 1086987B IT 28956/77 A IT28956/77 A IT 28956/77A IT 2895677 A IT2895677 A IT 2895677A IT 1086987 B IT1086987 B IT 1086987B
- Authority
- IT
- Italy
- Prior art keywords
- deposits
- formation
- prevent
- heating surfaces
- desalination systems
- 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
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/13—Scale
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)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Lubricants (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2651438A DE2651438B2 (de) | 1976-11-11 | 1976-11-11 | Verwendung eines Zusatzmittels zu Wasser zur Verhinderung von Ansatzbildungen an Heizflächen insbesondere von thermischen Meerwasserentsalzungsanlagen |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1086987B true IT1086987B (it) | 1985-05-31 |
Family
ID=5992895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT28956/77A IT1086987B (it) | 1976-11-11 | 1977-10-25 | Impiego di un additivo all'acqua per prevenire la formazione di depositi sulle superfici di riscaldamento,in particolare di impianti termici di dissalazione dell'acqua marina |
Country Status (13)
Country | Link |
---|---|
US (1) | US4200500A (it) |
JP (1) | JPS5392392A (it) |
AU (1) | AU512519B2 (it) |
BR (1) | BR7706951A (it) |
DE (1) | DE2651438B2 (it) |
ES (1) | ES464054A1 (it) |
FR (1) | FR2370697A1 (it) |
GB (1) | GB1551894A (it) |
HK (1) | HK30180A (it) |
IL (1) | IL53157A (it) |
IT (1) | IT1086987B (it) |
NL (1) | NL7712323A (it) |
SU (1) | SU706019A3 (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55129200A (en) * | 1979-03-29 | 1980-10-06 | Kurita Water Ind Ltd | Scale inhibitor for calcium chloride brine |
DE3032612A1 (de) * | 1980-08-29 | 1982-03-25 | Grillo-Werke Ag, 4100 Duisburg | Gewuenschtenfalls sulfierte partialester von mehrwertigen alkoholen - verfahren zu ihrer herstellung und ihre verwendung als hautfreundliche, nicht ionogene und/oder anionenaktive oberflaechenaktive substanzen |
US4927669A (en) * | 1988-07-15 | 1990-05-22 | Westvaco Corporation | Oil field corrosion inhibition |
US5135661A (en) * | 1989-03-21 | 1992-08-04 | Suresh Patel | Process for treating water or aqueous systems |
US5328707A (en) * | 1992-07-01 | 1994-07-12 | Industrial Technology Research Institute | Recovery of waste liquid from production of rice liquor |
US20080169243A1 (en) * | 2007-01-11 | 2008-07-17 | Dave Bhasker B | Method of inhibiting scale formation and deposition in desalination systems |
US20090101587A1 (en) * | 2007-10-22 | 2009-04-23 | Peter Blokker | Method of inhibiting scale formation and deposition in desalination systems |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2188887A (en) * | 1938-09-26 | 1940-01-30 | Edwin T Clocker | Oily dispersion material |
US2839550A (en) * | 1953-02-20 | 1958-06-17 | Konink Stearine Kaarsenfabriek | Process for the manufacture of condensation products of mono-unsaturated fatty acids or esters of the same |
DE1521710C3 (de) * | 1966-07-14 | 1974-07-18 | Chemische Werke Huels Ag, 4370 Marl | Verwendung von Korrosionsinhibitoren zum Schutz von solchen Metalloberflächen, die nicht mit flüssigen Brennstoffen in Berührung stehen |
GB1369429A (en) * | 1970-11-30 | 1974-10-09 | Ciba Geigy Ag | Treatment of water or aqueous systems |
US3715307A (en) * | 1971-06-24 | 1973-02-06 | Economics Lab | Treatment of water used in heat transfer equipment |
DE2357951C3 (de) * | 1973-11-21 | 1978-10-19 | Basf Ag, 6700 Ludwigshafen | Verwendung von en-Addukten des Maleinsäureanhydrids als Korrosionsschutzmittel |
US4048065A (en) * | 1974-03-29 | 1977-09-13 | American Cyanamid Company | Control of corrosion and scale in circulating water systems by means of partial esters of polyfunctional organic acids |
US4020000A (en) * | 1974-03-29 | 1977-04-26 | American Cyanamid Company | Control of corrosion and scale in circulating water systems by means of partial esters of polyfunctional organic acids |
US3974083A (en) * | 1974-03-29 | 1976-08-10 | American Cyanamid Company | Control of corrosion and scale in circulating water systems by means of partial esters of polyfunctional organic acids |
-
1976
- 1976-11-11 DE DE2651438A patent/DE2651438B2/de not_active Ceased
-
1977
- 1977-09-22 GB GB39506/77A patent/GB1551894A/en not_active Expired
- 1977-10-13 AU AU29643/77A patent/AU512519B2/en not_active Expired
- 1977-10-18 BR BR7706951A patent/BR7706951A/pt unknown
- 1977-10-18 IL IL53157A patent/IL53157A/xx unknown
- 1977-10-25 IT IT28956/77A patent/IT1086987B/it active
- 1977-10-28 FR FR7732644A patent/FR2370697A1/fr not_active Withdrawn
- 1977-10-28 JP JP12883677A patent/JPS5392392A/ja active Granted
- 1977-11-07 US US05/849,252 patent/US4200500A/en not_active Expired - Lifetime
- 1977-11-09 NL NL7712323A patent/NL7712323A/xx not_active Application Discontinuation
- 1977-11-10 SU SU772539651A patent/SU706019A3/ru active
- 1977-11-11 ES ES464054A patent/ES464054A1/es not_active Expired
-
1980
- 1980-05-29 HK HK301/80A patent/HK30180A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BR7706951A (pt) | 1978-07-18 |
JPS5727755B2 (it) | 1982-06-12 |
AU512519B2 (en) | 1980-10-16 |
JPS5392392A (en) | 1978-08-14 |
GB1551894A (en) | 1979-09-05 |
HK30180A (en) | 1980-06-06 |
DE2651438A1 (de) | 1978-05-18 |
NL7712323A (nl) | 1978-05-16 |
IL53157A0 (en) | 1977-12-30 |
AU2964377A (en) | 1979-04-26 |
US4200500A (en) | 1980-04-29 |
ES464054A1 (es) | 1978-07-16 |
IL53157A (en) | 1980-12-31 |
SU706019A3 (ru) | 1979-12-25 |
DE2651438B2 (de) | 1980-01-24 |
FR2370697A1 (fr) | 1978-06-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK157534C (da) | Renseredskab til rensning af bunden af en baad, medens baaden forbliver i vandet. | |
IT1084680B (it) | Centrale termica,collegata con un impianto per la dissalazione dell'acqua di mare | |
DK147320C (da) | Fremgangsmaade til inhibering af jernholdige metallers korrosion i vandigt miljoe, specielt havvand | |
DK415677A (da) | Opdriftsystem til brug i forbindelse med offshore-roerudlaegning | |
NO167727C (no) | Fartoey for utlegning av roerledninger i sjoeen. | |
NL7706208A (nl) | Watervoorzieningsstelsel. | |
IL53317A (en) | Installation for the desalination of sea water | |
NO780660L (no) | Undervannsslede for graving av groeft i sjoebunnen, saerlig til bruk for nedgraving av roerledning | |
SE7712632L (sv) | Korrosionsinhibitor for bruksvattensystem | |
IT1086987B (it) | Impiego di un additivo all'acqua per prevenire la formazione di depositi sulle superfici di riscaldamento,in particolare di impianti termici di dissalazione dell'acqua marina | |
IS1333B6 (is) | Bátur til þess að hreinsa olíubrák á vatni eða sjó. | |
DK550078A (da) | Fremgangsmaade til frembringelse af glansfulde til blankt skinnende zinkelektroafsaetninger samt vandig sur pletteringsoploesning til brug herved | |
ATA758776A (de) | Heisswasserspeicher | |
JPS5658978A (en) | Corrosion inhibitor stable against hard water | |
IT8023836A0 (it) | Impianto idroelettrico a salto bassissimo o maremotore a gruppi monto economico. | |
IT1114883B (it) | Sbarramento galleggiante sulla superfice dell'acqua per contenere scarichi di greggio | |
ATA106176A (de) | Niedriglegierter stahl mit verbessertem korrosionsverhalten gegen meerwasser | |
NL7714529A (nl) | Gasgestookte doorloopwaterverhitter. | |
FR2319102A1 (fr) | Dispositif permettant d'eviter les depots et incrustations sur les parois d'echange | |
SE428396B (sv) | Emaljerad varmvattenpanna | |
GB1557732A (en) | Hot water supply systems | |
JPS5355887A (en) | Boat for recovering floating object on water | |
JPS5298638A (en) | Composition for preventing corrosion of metal surface contacting sea water | |
JPS5386651A (en) | Steam type corrosion inhibitor | |
JPS531913A (en) | Method of laying pipe line on water bottom |