GB1239445A - - Google Patents
Info
- Publication number
- GB1239445A GB1239445A GB1239445DA GB1239445A GB 1239445 A GB1239445 A GB 1239445A GB 1239445D A GB1239445D A GB 1239445DA GB 1239445 A GB1239445 A GB 1239445A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water soluble
- soluble salt
- feci
- cocl
- clo
- 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.)
- Expired
Links
- 150000003839 salts Chemical class 0.000 abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 239000003463 adsorbent Substances 0.000 abstract 2
- 239000003792 electrolyte Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229920001817 Agar Polymers 0.000 abstract 1
- 229910020366 ClO 4 Inorganic materials 0.000 abstract 1
- 229910021591 Copper(I) chloride Inorganic materials 0.000 abstract 1
- 241000206672 Gelidium Species 0.000 abstract 1
- 229920001732 Lignosulfonate Polymers 0.000 abstract 1
- 239000004117 Lignosulphonate Substances 0.000 abstract 1
- 229920002472 Starch Polymers 0.000 abstract 1
- YDONNITUKPKTIG-UHFFFAOYSA-N [Nitrilotris(methylene)]trisphosphonic acid Chemical group OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 235000010419 agar Nutrition 0.000 abstract 1
- 150000001341 alkaline earth metal compounds Chemical class 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 229910000323 aluminium silicate Inorganic materials 0.000 abstract 1
- 235000012211 aluminium silicate Nutrition 0.000 abstract 1
- 150000001408 amides Chemical group 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 125000004181 carboxyalkyl group Chemical group 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 230000005764 inhibitory process Effects 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229920005610 lignin Polymers 0.000 abstract 1
- 235000019357 lignosulphonate Nutrition 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 150000002825 nitriles Chemical group 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- WNFHGZLVUQBPMA-MHFWOIHZSA-M sodium;(2s,3s,4s,5s)-2,3,4,5-tetrahydroxy-6-oxohexanoate Chemical compound [Na+].O=C[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)C([O-])=O WNFHGZLVUQBPMA-MHFWOIHZSA-M 0.000 abstract 1
- 235000019698 starch Nutrition 0.000 abstract 1
- 239000008107 starch Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
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
-
- 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
- Y10S507/00—Earth boring, well treating, and oil field chemistry
- Y10S507/927—Well cleaning fluid
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Water Treatment By Sorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US64793167A | 1967-06-22 | 1967-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1239445A true GB1239445A (https=) | 1971-07-14 |
Family
ID=24598811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1239445D Expired GB1239445A (https=) | 1967-06-22 | 1968-06-17 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3547817A (https=) |
| GB (1) | GB1239445A (https=) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3633672A (en) * | 1970-05-11 | 1972-01-11 | Dow Chemical Co | Inhibition of deposition of scale |
| US4042323A (en) * | 1972-07-17 | 1977-08-16 | Petrolite Corporation | Process of inhibiting corrosion of metal in an aqueous environment with mixtures of thio-, oxygen and thio- oxygen phosphates and pyrophosphates |
| US4532065A (en) * | 1981-06-05 | 1985-07-30 | Fmc Corporation | Method and composition for cleaning anodized aluminum |
| EP0200776B1 (de) * | 1984-10-26 | 1989-01-18 | UHT, Umwelt- und Hygienetechnik GmbH | Lösungsverfahren und lösungsmittel für schwerlösliche karbonate |
| DE3538131A1 (de) * | 1984-10-26 | 1986-05-07 | UHT Umwelt- und Hygienetechnik GmbH, 4800 Bielefeld | Loesungsverfahren und loesungsmittel fuer schwerloesliche karbonate |
| US4779679A (en) * | 1987-11-18 | 1988-10-25 | Mobil Oil Corporation | Method for scale and corrosion inhibition in a well penetrating a subterranean formation |
| US4787455A (en) * | 1987-11-18 | 1988-11-29 | Mobil Oil Corporation | Method for scale and corrosion inhibition in a well penetrating a subterranean formation |
| US5401419A (en) * | 1988-12-12 | 1995-03-28 | Kocib; Sidney Z. | Conservation of water in operating evaporative coolers |
| US5207919A (en) * | 1990-04-16 | 1993-05-04 | Baker Hughes Incorporated | Metal ion complexes for use as scale inhibitors |
| US5057228A (en) * | 1990-04-16 | 1991-10-15 | Baker Hughes Incorporated | Metal ion complexes for use as scale inhibitors |
| EP0822270A1 (en) * | 1996-07-30 | 1998-02-04 | Solutia Europe N.V./S.A. | Water-treatment composition and method of use |
| DE10118684C1 (de) * | 2001-04-14 | 2003-01-02 | Clariant Gmbh | Korrosionsinhibitor für Badewässer, die Natriumchlorid und Magnesiumsulfat enthalten und dessen Verwendung |
| GB2463115B (en) * | 2008-09-08 | 2013-04-10 | Schlumberger Holdings | Assemblies for the purification of a reservoir or process fluid |
| DK2377900T3 (da) * | 2010-04-16 | 2013-11-04 | Omya Int Ag | Proces til at tilberede overflademodificeret mineralmateriale, deraf følgende produkter og anvendelser |
| CN103708636B (zh) * | 2013-12-11 | 2015-07-15 | 山东建筑大学 | 一种阻垢缓蚀剂 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2777818A (en) * | 1954-10-08 | 1957-01-15 | United Chemical Corp Of New Me | Composition and method for controlling scale in oil wells |
| US2980610A (en) * | 1956-07-13 | 1961-04-18 | Monsanto Chemicals | Process for treating water |
| NL299237A (https=) * | 1962-10-18 | 1900-01-01 | ||
| US3256203A (en) * | 1963-11-18 | 1966-06-14 | Nalco Chemical Co | Cooling water treatment and compositions useful therein |
| US3352793A (en) * | 1964-02-05 | 1967-11-14 | Nalco Chemical Co | Cooling water treatment and compositions useful therein |
| US3336221A (en) * | 1964-11-05 | 1967-08-15 | Calgon Corp | Method of inhibiting precipitation and scale formation |
-
1967
- 1967-06-22 US US647931A patent/US3547817A/en not_active Expired - Lifetime
-
1968
- 1968-06-17 GB GB1239445D patent/GB1239445A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3547817A (en) | 1970-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |