US863028A - Artificial-fuel process and production. - Google Patents

Artificial-fuel process and production. Download PDF

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Publication number
US863028A
US863028A US34831506A US1906348315A US863028A US 863028 A US863028 A US 863028A US 34831506 A US34831506 A US 34831506A US 1906348315 A US1906348315 A US 1906348315A US 863028 A US863028 A US 863028A
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Prior art keywords
artificial
production
fuel
coal dust
ingredients
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US34831506A
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Pauline Grayson
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    • 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
    • C10L5/06—Methods of shaping, e.g. pelletizing or briquetting
    • C10L5/10—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders

Definitions

  • This invention relates to the production of artificial fuel from cheap material. the object being to produce a hard i'uel' capable of resisting without fracture the rough handling incident to transportation and also a fuel of high heat efiiciency which disintegrates very slowly during combustion.
  • coal dust To one pound of coal dust is added from one quarter to an ounce of cement, lime or like binding material, and from three quarters to two ounces of tar (preferably pyroligneous) or the equivalent .thereofpyroligneous pitch. These ingredients are then thoroughly mixed with a squeezing or other suitable motion.
  • tar preferably pyroligneous
  • squeezing or other suitable motion To one pound of coal dust is added from one quarter to an ounce of cement, lime or like binding material, and from three quarters to two ounces of tar (preferably pyroligneous) or the equivalent .thereofpyroligneous pitch.
  • the squeezing or other suitable process of mixing is then continued, until the material is ready for pressing into any desirable shape.
  • the fuel when it is to be used for certain purposes, it may be subjected to a heating process for volatilizing all the volatile matter.
  • cement and lime are used. or as stated above, either one or the other. may be used.
  • An artificial fuel consisting of the following ingredients in combination and substantially in the proportions specified; coal dust. preferably anthracite-binding material and pyroligneous tar.
  • An artificial fuel consisting of the following ingredicuts in combination, and substantially in the proportions specified: coal dust. preferably anthracite. binding material. pyroligneous tar, (preferably) mineral oil and plas- .-ter of paris.
  • An artificial fuel consisting of the following ingredients in combination. and substantially in the proportion specified :v coal dust. preferably anthracite. cement, pyroligneous tar, (preferably) mineral oil. plaster of paris and water.
  • An improved artificial fuel which comprise in combination, 1 lb. coal dust, g to 1 oz. of cement. 2 to 2 oz. of pyroligneous pitch, i oz. of oil, oz. of plaster of paris. 5 to 2 oz. of limeivater.
  • Process for manufacturing artificial fuel consisting in mixing together coal dust, cement and tar with a squeezing motion. then adding oil, and after further mixing stirring in plaster of paris and water. and after another squeezing; treatment pressing the material into any desired shape. with or without being exposed to heat.

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  • 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

PAULINE GRAYSON, or LONDON, ENGLAND.
ARTIFICIAL-FUEL PROCESS AND PRODUGTION.
Specification of Letters Patent. I
Patented Aug. 13, 1907.
Application filed December 17, 1906. Serial No. 348,315.
To all whom it may concern:
' Be it known that I, PAULINE GRAYSON, a citizen of the United States of Americav residing Sit- 87 Victoria street. London, 8. W., England, have invented certain new and useful Improvements in Artificial-Fuel Process and Production, of which the following is a specification.
This invention relates to the production of artificial fuel from cheap material. the object being to produce a hard i'uel' capable of resisting without fracture the rough handling incident to transportation and also a fuel of high heat efiiciency which disintegrates very slowly during combustion.-
In carrying the invention into effect in one convenient way, it is found convenient to use the following ingredients. approximating to the proportions indicated. and to follow the sequence of operations de' scribed.
To one pound of coal dust is added from one quarter to an ounce of cement, lime or like binding material, and from three quarters to two ounces of tar (preferably pyroligneous) or the equivalent .thereofpyroligneous pitch. These ingredients are then thoroughly mixed with a squeezing or other suitable motion.
hen this has been properly effected, about one'twentieth partof an ounce of oil preferably mineral is added. after further mixing about one twentieth part of an ounce of plaster of paris is stirred in, one half to two ounces of water, sometimes lime water, being added.
The squeezing or other suitable process of mixing is then continued, until the material is ready for pressing into any desirable shape.
Sometimes when the fuel is to be used for certain purposes, it may be subjected to a heating process for volatilizing all the volatile matter. 1
It is found that the foregoing proportions and treatment are very suitable for anthracite coal dust. The amount of'cement or the like may be varied according to the nature of the various other ingredients employed and the fineness oi the coal dust.
Sometimes both cement and lime. or as stated above, either one or the other. may be used.
It is to be understood that the above described sequence of operations and proportions of ingredients need not be rigidly adhered to, but that the same may be varied in accordance with the nature'and condition of the ingredients employed and the general-convenience of manufacturers.
Having now described my invention what I claim as new and desire to secure by Letters Patentis:
1. An artificial fuel consisting of the following ingredients in combination and substantially in the proportions specified; coal dust. preferably anthracite-binding material and pyroligneous tar.
2. An artificial fuel consisting of the following ingredicuts in combination, and substantially in the proportions specified: coal dust. preferably anthracite. binding material. pyroligneous tar, (preferably) mineral oil and plas- .-ter of paris.
3. An artificial fuel consisting of the following ingredients in combination. and substantially in the proportion specified :v coal dust. preferably anthracite. cement, pyroligneous tar, (preferably) mineral oil. plaster of paris and water.
4. An improved artificial fuel. the ingredients of which comprise in combination. 1 1b. coal dust, & to 1 oz. of cement, :2 to 2 oz. of tar, 3 oz. of oil, oz. of plaster of paris. to' 2 oz. of water.
5. An improved artificial fuel,'the ingredients of which comprise in combination, 1 lb. coal dust, g to 1 oz. of cement. 2 to 2 oz. of pyroligneous pitch, i oz. of oil, oz. of plaster of paris. 5 to 2 oz. of limeivater.
6. Process for manufacturing artificial fuel consisting in mixing together coal dust, cement and tar with a squeezing motion. then adding oil, and after further mixing stirring in plaster of paris and water. and after another squeezing; treatment pressing the material into any desired shape. with or without being exposed to heat.
In testimony whereof, I affix my signature in presence of two witnesses.
PAU LI NE GRAY SON.
Witnesses ALBERT PARKER.- FRANCIS J. BIGNELL.
US34831506A 1906-12-17 1906-12-17 Artificial-fuel process and production. Expired - Lifetime US863028A (en)

Priority Applications (1)

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US34831506A US863028A (en) 1906-12-17 1906-12-17 Artificial-fuel process and production.

Applications Claiming Priority (1)

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US34831506A US863028A (en) 1906-12-17 1906-12-17 Artificial-fuel process and production.

Publications (1)

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