GB1397451A - Descaling formulations - Google Patents
Descaling formulationsInfo
- Publication number
- GB1397451A GB1397451A GB4640272A GB4640272A GB1397451A GB 1397451 A GB1397451 A GB 1397451A GB 4640272 A GB4640272 A GB 4640272A GB 4640272 A GB4640272 A GB 4640272A GB 1397451 A GB1397451 A GB 1397451A
- Authority
- GB
- United Kingdom
- Prior art keywords
- phosphonate
- ammonium
- salt
- descaling
- cation
- 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
- 238000009472 formulation Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 125000001931 aliphatic group Chemical group 0.000 abstract 2
- -1 alkali metal Chemical class 0.000 abstract 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 abstract 2
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 abstract 2
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 abstract 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract 1
- TTZMPOZCBFTTPR-UHFFFAOYSA-N O=P1OCO1 Chemical compound O=P1OCO1 TTZMPOZCBFTTPR-UHFFFAOYSA-N 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical class OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000004985 diamines Chemical class 0.000 abstract 1
- DKPHLYCEFBDQKM-UHFFFAOYSA-H hexapotassium;1-phosphonato-n,n-bis(phosphonatomethyl)methanamine Chemical compound [K+].[K+].[K+].[K+].[K+].[K+].[O-]P([O-])(=O)CN(CP([O-])([O-])=O)CP([O-])([O-])=O DKPHLYCEFBDQKM-UHFFFAOYSA-H 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-M sulfamate Chemical compound NS([O-])(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-M 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
- C23G1/19—Iron or steel
-
- 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
- C23G1/24—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Cleaning By Liquid Or Steam (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4640272A GB1397451A (en) | 1972-10-09 | 1972-10-09 | Descaling formulations |
| NL7313474A NL7313474A (enrdf_load_stackoverflow) | 1972-10-09 | 1973-10-01 | |
| AU60951/73A AU493810B2 (en) | 1972-10-09 | 1973-10-03 | Descaling formulations comprising aliphatic phosphonates and inorganic ammonium salts |
| BE136317A BE805633A (fr) | 1972-10-09 | 1973-10-03 | Produit detartrant |
| ES419302A ES419302A1 (es) | 1972-10-09 | 1973-10-03 | Metodo de obtencion de una solucion para la limpieza de tu-berias de calderas de gran capacidad. |
| FR7335313A FR2202145B1 (enrdf_load_stackoverflow) | 1972-10-09 | 1973-10-03 | |
| CA182,784A CA995567A (en) | 1972-10-09 | 1973-10-05 | Method and compositions for removing metal oxide deposits |
| IT5299273A IT997882B (it) | 1972-10-09 | 1973-10-08 | Composizioni disincrostanti |
| DE19732350417 DE2350417A1 (de) | 1972-10-09 | 1973-10-08 | Formulierungen zur entfernung von kesselstein |
| JP11317473A JPS49133701A (enrdf_load_stackoverflow) | 1972-10-09 | 1973-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4640272A GB1397451A (en) | 1972-10-09 | 1972-10-09 | Descaling formulations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1397451A true GB1397451A (en) | 1975-06-11 |
Family
ID=10441109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4640272A Expired GB1397451A (en) | 1972-10-09 | 1972-10-09 | Descaling formulations |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS49133701A (enrdf_load_stackoverflow) |
| BE (1) | BE805633A (enrdf_load_stackoverflow) |
| CA (1) | CA995567A (enrdf_load_stackoverflow) |
| DE (1) | DE2350417A1 (enrdf_load_stackoverflow) |
| ES (1) | ES419302A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2202145B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1397451A (enrdf_load_stackoverflow) |
| IT (1) | IT997882B (enrdf_load_stackoverflow) |
| NL (1) | NL7313474A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6348440B1 (en) | 2000-08-02 | 2002-02-19 | Betzdearborn Inc. | Method of cleaning a metal surface |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5078894A (en) * | 1990-04-30 | 1992-01-07 | Arch Development Corporation | Formulations for iron oxides dissolution |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3336221A (en) * | 1964-11-05 | 1967-08-15 | Calgon Corp | Method of inhibiting precipitation and scale formation |
| CA790610A (en) * | 1965-12-28 | 1968-07-23 | T. Quimby Oscar | Diphosphonate compounds and detergent compositions |
| GB1345518A (en) * | 1970-02-20 | 1974-01-30 | Albright & Wilson | Phosphonate sequestrant |
-
1972
- 1972-10-09 GB GB4640272A patent/GB1397451A/en not_active Expired
-
1973
- 1973-10-01 NL NL7313474A patent/NL7313474A/xx not_active Application Discontinuation
- 1973-10-03 BE BE136317A patent/BE805633A/xx unknown
- 1973-10-03 FR FR7335313A patent/FR2202145B1/fr not_active Expired
- 1973-10-03 ES ES419302A patent/ES419302A1/es not_active Expired
- 1973-10-05 CA CA182,784A patent/CA995567A/en not_active Expired
- 1973-10-08 IT IT5299273A patent/IT997882B/it active
- 1973-10-08 DE DE19732350417 patent/DE2350417A1/de active Pending
- 1973-10-08 JP JP11317473A patent/JPS49133701A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6348440B1 (en) | 2000-08-02 | 2002-02-19 | Betzdearborn Inc. | Method of cleaning a metal surface |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2350417A1 (de) | 1974-05-02 |
| ES419302A1 (es) | 1976-02-16 |
| NL7313474A (enrdf_load_stackoverflow) | 1974-04-11 |
| FR2202145B1 (enrdf_load_stackoverflow) | 1976-11-19 |
| FR2202145A1 (enrdf_load_stackoverflow) | 1974-05-03 |
| CA995567A (en) | 1976-08-24 |
| AU6095173A (en) | 1975-04-10 |
| JPS49133701A (enrdf_load_stackoverflow) | 1974-12-23 |
| IT997882B (it) | 1975-12-30 |
| BE805633A (fr) | 1974-04-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |