DK127378A - Fremgangsmaade til forhindring af belaegninger paa overflader som er i kontakt med vandige vaesker indeholdende til udkrystallisation tilboejelige stoffer - Google Patents
Fremgangsmaade til forhindring af belaegninger paa overflader som er i kontakt med vandige vaesker indeholdende til udkrystallisation tilboejelige stofferInfo
- Publication number
- DK127378A DK127378A DK127378A DK127378A DK127378A DK 127378 A DK127378 A DK 127378A DK 127378 A DK127378 A DK 127378A DK 127378 A DK127378 A DK 127378A DK 127378 A DK127378 A DK 127378A
- Authority
- DK
- Denmark
- Prior art keywords
- substantials
- procedure
- contact
- liquids containing
- water liquids
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F15/00—Other methods of preventing corrosion or incrustation
- C23F15/005—Inhibiting incrustation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Gas Separation By Absorption (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772713544 DE2713544A1 (de) | 1977-03-28 | 1977-03-28 | Verfahren zur verhinderung der inkrustierung von oberflaechen, welche in kontakt mit waessrigen alkali- bzw. erdalkalionen enthaltenden fluessigkeiten stehen |
DE19772713540 DE2713540C2 (de) | 1977-03-28 | 1977-03-28 | Verfahren zur Verhinderung von Ablagerungen von Alkali- und Erdalkaliverbindungen auf der Oberfläche des Meßaufnehmers eines pH-Wert-Meßgerätes |
Publications (1)
Publication Number | Publication Date |
---|---|
DK127378A true DK127378A (da) | 1978-09-29 |
Family
ID=25771801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK127378A DK127378A (da) | 1977-03-28 | 1978-03-21 | Fremgangsmaade til forhindring af belaegninger paa overflader som er i kontakt med vandige vaesker indeholdende til udkrystallisation tilboejelige stoffer |
Country Status (10)
Country | Link |
---|---|
US (1) | US4284513A (da) |
JP (1) | JPS53146969A (da) |
AT (1) | AT366927B (da) |
CH (1) | CH636830A5 (da) |
DK (1) | DK127378A (da) |
FR (1) | FR2385814A1 (da) |
GB (1) | GB1602655A (da) |
IT (1) | IT1113117B (da) |
NL (1) | NL7803288A (da) |
SE (1) | SE444004B (da) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2835442A1 (de) * | 1978-08-12 | 1980-03-13 | Bayer Ag | Verfahren und vorrichtung zur verhinderung von krustenbildung in verdampfern |
US4856593A (en) * | 1987-09-21 | 1989-08-15 | Conoco Inc. | Inhibition of hydrate formation |
US5141675A (en) * | 1990-10-15 | 1992-08-25 | Calgon Corporation | Novel polyphosphate/azole compositions and the use thereof as copper and copper alloy corrosion inhibitors |
US6006419A (en) * | 1998-09-01 | 1999-12-28 | Millitech Corporation | Synthetic resin transreflector and method of making same |
DE102007045669A1 (de) * | 2007-09-25 | 2009-04-02 | Carl Zeiss Microimaging Gmbh | Bedieneinrichtung für den Fokussiertrieb eines Mikroskops |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3288640A (en) * | 1965-01-11 | 1966-11-29 | Calgon Corp | Methods of preventing, controlling, and removing alluvium in cooling water systems |
US3428557A (en) * | 1966-09-19 | 1969-02-18 | Calgon Corp | Method and apparatus for controlling boiler systems |
GB1218952A (en) * | 1967-04-21 | 1971-01-13 | Grace W R & Co | Treatment of saline water to inhibit scale formation |
US3928551A (en) * | 1970-07-27 | 1975-12-23 | American Cyanamid Co | Leaching polyelectrolyte fluidized solids |
US3965003A (en) * | 1971-03-04 | 1976-06-22 | Nalco Chemical Company | Scale inhibition and compounds therefor |
US3873465A (en) * | 1973-02-15 | 1975-03-25 | Nalco Chemical Co | Phospho-ester composition for scale and corrosion inhibition |
US3932224A (en) * | 1973-02-22 | 1976-01-13 | Keishin Matsumoto Director-General Of The Agency Of Industrial Science And Technology | Method of preventing scale from being deposited in case of producing fresh water from sea water |
US3890228A (en) * | 1973-04-13 | 1975-06-17 | Chemed Corp | Polyacrylate-polyphosphonic acid treatment in aqueous systems |
US3880620A (en) * | 1974-06-19 | 1975-04-29 | Betz Laboratories | Method for scrubbing gases derived from blast furnaces |
US4118318A (en) * | 1976-10-26 | 1978-10-03 | Calgon Corporation | Gas scrubber scale and deposit control |
US4176057A (en) * | 1977-06-24 | 1979-11-27 | El Paso Environmental Systems, Inc. | Method and apparatus for recovering liquid and solid constituents of water solutions containing sparingly soluble solids |
-
1978
- 1978-03-21 DK DK127378A patent/DK127378A/da not_active Application Discontinuation
- 1978-03-22 IT IT21486/78A patent/IT1113117B/it active
- 1978-03-23 GB GB11568/78A patent/GB1602655A/en not_active Expired
- 1978-03-28 FR FR7808980A patent/FR2385814A1/fr active Granted
- 1978-03-28 SE SE7803500A patent/SE444004B/sv unknown
- 1978-03-28 AT AT0215178A patent/AT366927B/de not_active IP Right Cessation
- 1978-03-28 CH CH331078A patent/CH636830A5/de not_active IP Right Cessation
- 1978-03-28 NL NL7803288A patent/NL7803288A/xx active Search and Examination
- 1978-03-28 JP JP3592878A patent/JPS53146969A/ja active Pending
-
1979
- 1979-07-20 US US06/059,358 patent/US4284513A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IT1113117B (it) | 1986-01-20 |
CH636830A5 (de) | 1983-06-30 |
NL7803288A (nl) | 1978-10-02 |
FR2385814B3 (da) | 1980-11-07 |
SE7803500L (sv) | 1978-09-29 |
JPS53146969A (en) | 1978-12-21 |
AT366927B (de) | 1982-05-25 |
IT7821486A0 (it) | 1978-03-22 |
SE444004B (sv) | 1986-03-17 |
ATA215178A (de) | 1981-10-15 |
US4284513A (en) | 1981-08-18 |
GB1602655A (en) | 1981-11-11 |
FR2385814A1 (fr) | 1978-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHS | Application shelved for other reasons than non-payment |