US119426A - Improvement in compositions for removing scales from steam-boilers - Google Patents
Improvement in compositions for removing scales from steam-boilers Download PDFInfo
- Publication number
- US119426A US119426A US119426DA US119426A US 119426 A US119426 A US 119426A US 119426D A US119426D A US 119426DA US 119426 A US119426 A US 119426A
- Authority
- US
- United States
- Prior art keywords
- boilers
- steam
- compositions
- improvement
- removing scales
- 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 - Lifetime
Links
- 239000000203 mixture Substances 0.000 title 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000012530 fluid Substances 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 4
- 235000009508 confectionery Nutrition 0.000 description 4
- 235000011118 potassium hydroxide Nutrition 0.000 description 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 210000002816 Gills Anatomy 0.000 description 2
- 206010022114 Injury Diseases 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 235000013379 molasses Nutrition 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000003760 tallow Substances 0.000 description 2
- 230000003442 weekly Effects 0.000 description 2
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
Definitions
- the fluid may be added to the water in the tank when the boiler is fed from such a source.
Description
" UNITED TATES PATENT CHARLES A. swEET, OF RIPON, Wisconsin.
Specification forming part of Letters Patent No. 119,426, dated September 26, 1871.
To all whom it may concern:
Be it known that I, CHARLES A; SWEET, of Ripon, in the county of Fond du Lac and State of Wisconsin, have invented a new and useful Improvement in Compounds for Removing Scale e the liquid strained. The caustic potash or soda is dissolved in a separate vessel.
Mix the decoction of galls with the solution of caustic soda or potash and add the tallow, sal soda, and molasses. Boil for two hours. When cool add the black-oil and sufficient water to make up the required quantity-a. 0., one hundred (100) gallons. The fluid is then ready for use, but will improve with age.
If the boiler has much scale, for every estimated horse-power inject one-half pint of abovedescribed liquid daily for about twenty days; then blow 0E thoroughly, and the boiler will be perfectly cleansed without any injury to the iron whatever. After the boiler has been once cleansed, or in case it is new, the use of one gill of the above-described liquid per horse-power Weekly will effectually prevent the formation of any scale.
The fluid may be added to the water in the tank when the boiler is fed from such a source.
The above-described fluid never has been known to fail in efiecting a complete separation of the scale from the iron, and almost always it acts as a complete solvent of the deposits upon the iron.
Having described my invention, what I claim as new is A compound composed of the above-named ingredients, substantially in the proportions described, and for the purpose specified.
CHARLES A. SWEET.
Witnesses:
R. D. 0. SMITH, J. O. LYONS.
FFICE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US119426A true US119426A (en) | 1871-09-26 |
Family
ID=2188875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US119426D Expired - Lifetime US119426A (en) | Improvement in compositions for removing scales from steam-boilers |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US119426A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4190463A (en) * | 1979-02-05 | 1980-02-26 | Nalco Chemical Company | Method of removing iron oxide deposits from heat transfer surfaces |
-
0
- US US119426D patent/US119426A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4190463A (en) * | 1979-02-05 | 1980-02-26 | Nalco Chemical Company | Method of removing iron oxide deposits from heat transfer surfaces |
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