US55367A - Improvement in the manufacture of artificial fuel - Google Patents
Improvement in the manufacture of artificial fuel Download PDFInfo
- Publication number
- US55367A US55367A US55367DA US55367A US 55367 A US55367 A US 55367A US 55367D A US55367D A US 55367DA US 55367 A US55367 A US 55367A
- Authority
- US
- United States
- Prior art keywords
- coal
- improvement
- manufacture
- artificial fuel
- dust
- 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
- 239000000446 fuel Substances 0.000 title description 10
- 238000004519 manufacturing process Methods 0.000 title description 4
- 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 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 16
- 239000003245 coal Substances 0.000 description 16
- 239000002817 coal dust Substances 0.000 description 14
- 239000000843 powder Substances 0.000 description 12
- 239000002699 waste material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- VWDWKYIASSYTQR-UHFFFAOYSA-N Sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 230000004931 aggregating Effects 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000012213 gelatinous substance Substances 0.000 description 2
- 230000003137 locomotive Effects 0.000 description 2
- 235000002639 sodium chloride Nutrition 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
Definitions
- This invention consists in a new and improved process for aggregating coal-dust or waste coal by mixing the same cold with pitch or rosin reduced to a fine powder, in such a manner that when the mass is compressed and slightly heated the pitch or rosin fuses and forms a cement which firmly unites the particles of coal, and a fuel is obtained which can be used with great advantage in locomotive or other steam-boiler furnaces or in any furnace where a steady and powerful heat is desired.
- coal-dust or waste coal with a powder made as follows: Equal parts of common pitch or rosin and 'of powdered coal are melted and mixed together. When cold the mass is brittle and easily reduced to a fine powder.
- This powder I mix with the coal-dust or waste coal in about the following proportions: coal-dust, one hundred parts; powder of rosin or pitch and coal, from four to ten parts.
- I then add eight parts by weight of water, either pure or containing in solution some mucilaginous or gelatinous substance, together with one per cent. of common salt or of nitrate of soda. The whole is thoroughly mixed and then pressed into molds by a machine powerful enough to make the particles adhere.
- the blocks thus formed are dried at a temperature suflicient to soften the pitch, rosin scattered through the mass, and when cold the blocks are hard and sonorous, like bricks.
- a fuel is obtained which produces a powerful and steady heat, and which can be made at a trifling expense.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Description
' UNITED STATES PATENT OFFICEO CHARLES SAFFRAY, NEW YORK, N. Y.
IMPROVEMENT IN THE MANUFACTURE OF ARTIFICIAL FUEL.
Specification forming part of Letters Patent No. 55,367, dated June 5, 1866.
To all whom it may concern;
Be it known that I, CHARLES SAFFRAY, of the city, county, and State of New York, have invented a new and useful Improvement in Artificial Fuel; and I do hereby declare that the following is a full, clear, and exact description thereof, which will enable others skilled in the art to make and use the same.
This invention consists in a new and improved process for aggregating coal-dust or waste coal by mixing the same cold with pitch or rosin reduced to a fine powder, in such a manner that when the mass is compressed and slightly heated the pitch or rosin fuses and forms a cement which firmly unites the particles of coal, and a fuel is obtained which can be used with great advantage in locomotive or other steam-boiler furnaces or in any furnace where a steady and powerful heat is desired.
In carrying out my process, I mix coal-dust or waste coal with a powder made as follows: Equal parts of common pitch or rosin and 'of powdered coal are melted and mixed together. When cold the mass is brittle and easily reduced to a fine powder. This powder I mix with the coal-dust or waste coal in about the following proportions: coal-dust, one hundred parts; powder of rosin or pitch and coal, from four to ten parts. I then add eight parts by weight of water, either pure or containing in solution some mucilaginous or gelatinous substance, together with one per cent. of common salt or of nitrate of soda. The whole is thoroughly mixed and then pressed into molds by a machine powerful enough to make the particles adhere. The blocks thus formed are dried at a temperature suflicient to soften the pitch, rosin scattered through the mass, and when cold the blocks are hard and sonorous, like bricks. By this means a fuel is obtained which produces a powerful and steady heat, and which can be made at a trifling expense.
Having thus described my invention, what 'I claim as new, and desire to secure by Letters Patent, is-
l. The within-described process ofaggregating coal-dust or waste coal, by first producing a powder of pitch orrosin and coal-dust, which is mixed cold with the coal to be aggregated, and after having been subjected to a suitable pressure, is dried, substantially as and for the purposes set forth.
2. The product obtained by treating coaldust or Wastecoalin the manner-above specified.
OH. SAFFRAY, .M. D. 1
Witnesses:
WM. F. MCNAMARA, ALEX. F. ROBERTS.
Publications (1)
Publication Number | Publication Date |
---|---|
US55367A true US55367A (en) | 1866-06-05 |
Family
ID=2124908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US55367D Expired - Lifetime US55367A (en) | Improvement in the manufacture of artificial fuel |
Country Status (1)
Country | Link |
---|---|
US (1) | US55367A (en) |
-
0
- US US55367D patent/US55367A/en not_active Expired - Lifetime
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