US354855A - Purifying water for steam-boilers - Google Patents
Purifying water for steam-boilers Download PDFInfo
- Publication number
- US354855A US354855A US354855DA US354855A US 354855 A US354855 A US 354855A US 354855D A US354855D A US 354855DA US 354855 A US354855 A US 354855A
- Authority
- US
- United States
- Prior art keywords
- steam
- boilers
- purifying water
- boiler
- water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- 239000000203 mixture Substances 0.000 description 16
- 240000005368 Areca catechu Species 0.000 description 6
- 235000006226 Areca catechu Nutrition 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 235000011187 glycerol Nutrition 0.000 description 6
- 235000011121 sodium hydroxide Nutrition 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 4
- 235000019345 sodium thiosulphate Nutrition 0.000 description 4
- 230000003111 delayed Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000035943 smell Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 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
- My composition consists of the following ingredients, combined in the proportions stated: catechu, one part; caustic soda, one part;
- This composition is compounded by first boiling the water over a slow fire and then adding the catechu, which is dissolved in the boiling water, after which is added the caustic soda, then the sodium hyposulphite, then the glycerine, and last the tanners bark.
- the above-named composition is added to the water in the boiler in quantities varying according to the thickness of the incrustation in the boiler. It may be fed into the boiler by the regular feed-pump, or through the safety-valve, if there is no steam in the boiler, or in any other convenient manner. The mixture may be thinned with water, according to the thickness of the scale to be dissolved.
- the scales formed in the boiler are dissolved in from four to six days after the first application, which is repeated at intervals as frequently as deemed necessary, and will, when timely used, (though in smaller quantities,) prevent incrustation.
- the boiler shell and tubes are not affected detrimentally by the use of the composition, nor is the action of the boiler interfered with or delayed by the application of the compound.
Description
NITED STATES PATENT OFFicEe XVILHELM FRIEDE, OF E [AMBURG, GERMA NY, ASSIGNOR TO OTTO J. MEISEL AND ADOLPH HERZ, BOTH OF TEE-RE HAUTE, INDIANA.
PURIFYING WATER FOR STEAM-BOILERS.
SPECIFICATION forming partcof Letters Patent No. 354,855, dated'December 21, 1886.
v Application filed April 21, 1886. Serial No. 19951 7. (No specimens.)
To all whom it may concern.-
Be it known that I,WILHELM FRIEDE, a German subject, of Hamburg, in the Empire of Germany, have invented a new and Improved Composition of Matter to be Used to Dissolve and Prevent the Formation of Scales in Steam- Boilers, of which the following isa full, clear, and exact description.
My composition consists of the following ingredients, combined in the proportions stated: catechu, one part; caustic soda, one part;
- sodium h yposulphite, three and one-half parts; glycerine, one part; banners bark, one-halt part; water, ten parts.
This composition is compounded by first boiling the water over a slow fire and then adding the catechu, which is dissolved in the boiling water, after which is added the caustic soda, then the sodium hyposulphite, then the glycerine, and last the tanners bark.
The above-named composition is added to the water in the boiler in quantities varying according to the thickness of the incrustation in the boiler. It may be fed into the boiler by the regular feed-pump, or through the safety-valve, if there is no steam in the boiler, or in any other convenient manner. The mixture may be thinned with water, according to the thickness of the scale to be dissolved.
By the use of the above composition the scales formed in the boiler are dissolved in from four to six days after the first application, which is repeated at intervals as frequently as deemed necessary, and will, when timely used, (though in smaller quantities,) prevent incrustation.
The boiler shell and tubes are not affected detrimentally by the use of the composition, nor is the action of the boiler interfered with or delayed by the application of the compound.
The use of this compound will not injuriously affect the taste, smell, or purity of the steam generated, and will not interfere with the efficacy of the same for any purpose for which steam is ordinarily applied.
Having thus fully described my invention, I claim as new and desire to secure by Letters Patent- Theherein-described composition of matter to be used for dissolving and preventing the formation of scales or incrustation in steamboilers, consisting of water, catechu, caustic soda, sodium hyposulphite, glycerine, and tanners bark, in the proportion specified.
WILHELM FRIEDE.
Witnesses:
-CHAS. H. BURKE, SIEGM. BEUsING.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US354855A true US354855A (en) | 1886-12-21 |
Family
ID=2423904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US354855D Expired - Lifetime US354855A (en) | Purifying water for steam-boilers |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US354855A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2673798A (en) * | 1949-07-20 | 1954-03-30 | Zundel Jean Ernest | Deinking |
-
0
- US US354855D patent/US354855A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2673798A (en) * | 1949-07-20 | 1954-03-30 | Zundel Jean Ernest | Deinking |
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