US700190A - Art and process of converting peat into fuel. - Google Patents
Art and process of converting peat into fuel. Download PDFInfo
- Publication number
- US700190A US700190A US7524801A US1901075248A US700190A US 700190 A US700190 A US 700190A US 7524801 A US7524801 A US 7524801A US 1901075248 A US1901075248 A US 1901075248A US 700190 A US700190 A US 700190A
- Authority
- US
- United States
- Prior art keywords
- peat
- fuel
- art
- converting
- grinding
- 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
- 239000003415 peat Substances 0.000 title description 14
- 239000000446 fuel Substances 0.000 title description 7
- 238000000034 method Methods 0.000 title description 7
- 239000000126 substance Substances 0.000 description 7
- 238000000227 grinding Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10F—DRYING OR WORKING-UP OF PEAT
- C10F5/00—Drying or de-watering peat
Definitions
- the objects of our invention are to produce a compact non-fibrous substance from peat for use as fuel, which we accomplish by the following process:
- the peat is removed from the bed and thoroughly dried by exposure to the heat of the sun or by artificial means; second, the dry peat is broken up into small pieces, so that it will feed into a machine for carrying out the process; third, the peat thus pre* pared is heated enough to release the pitchy substances at the same time it is being compressed and. ground.
- the heating, grinding, and compressing may be accomplished by driving the prepared peat through a tube with a rotating rod or plunger driven by hand or any suitable mechanical device, in which case the friction of the peat, tube, and rod will produce suflicient heat to release the pitchy substances and bind the powder together into a compact mass
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Description
UNITED STAT Sv PATENT OFF'ICE.
JAMES OSCAR GREEN AND HARRY TALBOT MARTIN,.OF WHI TEWATER,
WISCONSIN. J
ART AND PROCESS oF CONVERTING PEATINTO FUEL.
SPECIFICATION forming part of Letters Patent N 0. 700,190, dated May 20, 1902. Application filed September 13, 1901. Serial No. 75,248. (No specimens.)
In compressing peat we have discovered that it is necessary in the production of a superior fuel substance of slow combustion,
to disintegrate the fiber which is always contained in peat and forms air-cells when left entire in the finished product. We have also ascertained that dry peat when heated sufficiently to release the pitchy substances to bind it together while it is being compressed and ground produces a better article of peat fuel than can be obtained otherwise. The best way to destroy the fiber is by grinding the peat while it is being compressed. For this reason when the grinding and compressing are done at once in the same tube a shorter tube can be used, permitting a high rate of speed in the press, because additional heat is produced by the friction in grinding.
The objects of our invention, therefore, are to produce a compact non-fibrous substance from peat for use as fuel, which we accomplish by the following process:
First, the peat is removed from the bed and thoroughly dried by exposure to the heat of the sun or by artificial means; second, the dry peat is broken up into small pieces, so that it will feed into a machine for carrying out the process; third, the peat thus pre* pared is heated enough to release the pitchy substances at the same time it is being compressed and. ground.
The heating, grinding, and compressing may be accomplished by driving the prepared peat through a tube with a rotating rod or plunger driven by hand or any suitable mechanical device, in which case the friction of the peat, tube, and rod will produce suflicient heat to release the pitchy substances and bind the powder together into a compact mass In Letters Patent granted to us September 3, 1901, No. 682,059, for a machine for converting peat into a compact non-fibrous substance for use as fuel a suitable machine for grinding, heating, and compressing by this process is shown. In this application, how ever, we'do not confine ourselves to the use of that machine or any other particular do vice, but use any suitable means for carry= ing out our process as above described.
What we claim as new, and desire to se core by Letters Patent, is-
The art or process of converting peat into a compact non-fibrous substance for use as fuel by drying, and then simultaneously grinding heating and compressing substantially as herein described.
In testimony whereof we have signed our names to this specification in the presence of two subscribing witnesses.
JAMES OSCAR GREEN. HARRY TALBOT MARTIN. Witnesses:
E. A. CoTTER, J. H. WARD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7524801A US700190A (en) | 1901-09-13 | 1901-09-13 | Art and process of converting peat into fuel. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7524801A US700190A (en) | 1901-09-13 | 1901-09-13 | Art and process of converting peat into fuel. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US700190A true US700190A (en) | 1902-05-20 |
Family
ID=2768720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US7524801A Expired - Lifetime US700190A (en) | 1901-09-13 | 1901-09-13 | Art and process of converting peat into fuel. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US700190A (en) |
-
1901
- 1901-09-13 US US7524801A patent/US700190A/en not_active Expired - Lifetime
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