US444481A - Process of cleaning boilers - Google Patents
Process of cleaning boilers Download PDFInfo
- Publication number
- US444481A US444481A US444481DA US444481A US 444481 A US444481 A US 444481A US 444481D A US444481D A US 444481DA US 444481 A US444481 A US 444481A
- Authority
- US
- United States
- Prior art keywords
- zinc
- boiler
- boilers
- pulverized
- cleaning boilers
- 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
- 238000004140 cleaning Methods 0.000 title description 6
- 238000000034 method Methods 0.000 title description 6
- 239000011701 zinc Substances 0.000 description 20
- 229910052725 zinc Inorganic materials 0.000 description 20
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 18
- 150000001875 compounds Chemical class 0.000 description 12
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 8
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 241000779819 Syncarpia glomulifera Species 0.000 description 2
- 229940036248 Turpentine Drugs 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000001739 pinus spp. Substances 0.000 description 2
- 239000012262 resinous product Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 150000003751 zinc Chemical class 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/33—Amino carboxylic acids
-
- 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
- C02F5/12—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 containing nitrogen
Definitions
- the purpose of my invention is to prevent the formation of What is known as scale or similar deposits on the interior surface of boilers.
- I employ the following compound:
- One of the ingredients is zinc in a reduced pulverized condition. This condition of the zinc is obtained by placing it in a crucible or equivalent vessel and subjecting it to a continued heating until by this treatment it becomes so that it can be easily and quickly pulverized.
- the zinc in this condition is an oxide of zinc, and is technically distinguished as the monoxide of zinc.
- the zinc is then, pulverized. It is pitch, or hard tar.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Description
UNITED STATES PATENT OFFICE.
JOHN M. BOYER, OF CINCINNATI, 'OI'IIO.
PROCESS OF CLEANING BOILERS.
SPECIFICATION forming part of Letters Patent No. 444,481, dated January 13, 1891.
Application filed July 13,1889. Serial No. 317,462. (No specimens.)
To all whom it may concern.-
Be it known that I, JOHN M. BOYER, a citizen of the United States of America, and a resident of the city of Cincinnati, in' the county of Hamilton and State of Ohio, have invented certain new and useful Improvements in the Process of Cleaning Boilers and the Compounds Therefor, of which the following is a specification.
The several features of my invention and the various advantages resulting therefrom will be apparent from the following description.-
The purpose of my invention is to prevent the formation of What is known as scale or similar deposits on the interior surface of boilers. To accomplish this purpose I employ the following compound: One of the ingredients is zinc in a reduced pulverized condition. This condition of the zinc is obtained by placing it in a crucible or equivalent vessel and subjecting it to a continued heating until by this treatment it becomes so that it can be easily and quickly pulverized. The zinc in this condition is an oxide of zinc, and is technically distinguished as the monoxide of zinc. The zinc is then, pulverized. It is pitch, or hard tar.
half pounds of rosin to one pound of pulverized zinc, or when a liquid residuum is used then one-half gallon, say, of turpentine to one pound of this zinc, is very efficacious. I find that any one of these residuums will answer the purpose. The rosin is melted and mixed with the pulverized zinc.
The above compound cleans a boiler very expeditiously. I have found that this compound will in ten days clean a boiler so thoroughly that it will be cleaner than when new. Under the operation of this compound scale which has been formed on the interior surface of the boiler rapidly comes oif therefrom and resembles mud. In this condition it can be readily blown out or otherwise removed from the boiler. My improved compound, when present within the boiler, prevents any scale being deposited on the boiler.
WVhat I claim as new and of my invention,
and desire to secure by Letters Patent, is
The process of removing and preventing scale by treating the water in the boiler with a composition of oxide of zinc and hydrocarbon or resinous products derived from the pine tree, substantially as described.
JOHN M. BOYER. Attest:
A. L. HERSLINGER, G. A. W. PAVER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US444481A true US444481A (en) | 1891-01-13 |
Family
ID=2513374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US444481D Expired - Lifetime US444481A (en) | Process of cleaning boilers |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US444481A (en) |
-
0
- US US444481D patent/US444481A/en not_active Expired - Lifetime
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