NO911363L - Fremgangsmaate for aa overvaake innholdet av polyakrylisk skalldannelsesinhibitor i naervaer av et interfererende flerverdig kation. - Google Patents
Fremgangsmaate for aa overvaake innholdet av polyakrylisk skalldannelsesinhibitor i naervaer av et interfererende flerverdig kation.Info
- Publication number
- NO911363L NO911363L NO91911363A NO911363A NO911363L NO 911363 L NO911363 L NO 911363L NO 91911363 A NO91911363 A NO 91911363A NO 911363 A NO911363 A NO 911363A NO 911363 L NO911363 L NO 911363L
- Authority
- NO
- Norway
- Prior art keywords
- polyacrylic
- inhibitor
- calculation
- monitoring
- procedure
- 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
- C02F5/08—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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/1826—Organic contamination in water
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25756788A | 1988-10-14 | 1988-10-14 | |
| PCT/US1989/004563 WO1990004159A1 (en) | 1988-10-14 | 1989-10-11 | Method for monitoring polyacrylic scale inhibitor content |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO911363D0 NO911363D0 (no) | 1991-04-08 |
| NO911363L true NO911363L (no) | 1991-04-08 |
| NO302675B1 NO302675B1 (no) | 1998-04-06 |
Family
ID=22976813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO911363A NO302675B1 (no) | 1988-10-14 | 1991-04-08 | Fremgangsmåte for bestemmelse av konsentrasjonen av polyakrylsyre i en opplösning inneholdende et flerverdig kation |
Country Status (3)
| Country | Link |
|---|---|
| GB (1) | GB2245360B (no) |
| NO (1) | NO302675B1 (no) |
| WO (1) | WO1990004159A1 (no) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5736405A (en) * | 1996-03-21 | 1998-04-07 | Nalco Chemical Company | Monitoring boiler internal treatment with fluorescent-tagged polymers |
| CN104237455B (zh) * | 2013-06-18 | 2017-09-08 | 中国石油天然气股份有限公司 | 催化裂化装置烟气轮机结垢预测与阻垢评价实验设备 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4581145A (en) * | 1982-09-27 | 1986-04-08 | Dearborn Chemical Company | Composition and method for inhibiting scale |
| US4514504A (en) * | 1983-07-22 | 1985-04-30 | Rohm And Haas Company | Monitoring method for polyacrylic acids in aqueous systems |
-
1989
- 1989-10-11 WO PCT/US1989/004563 patent/WO1990004159A1/en not_active Ceased
-
1991
- 1991-03-11 GB GB9105089A patent/GB2245360B/en not_active Expired - Lifetime
- 1991-04-08 NO NO911363A patent/NO302675B1/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO1990004159A1 (en) | 1990-04-19 |
| NO302675B1 (no) | 1998-04-06 |
| GB9105089D0 (en) | 1991-09-25 |
| NO911363D0 (no) | 1991-04-08 |
| GB2245360A (en) | 1992-01-02 |
| GB2245360B (en) | 1992-10-14 |
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