US52699A - Improved method of desulphurizing coal for welding iron - Google Patents
Improved method of desulphurizing coal for welding iron Download PDFInfo
- Publication number
- US52699A US52699A US52699DA US52699A US 52699 A US52699 A US 52699A US 52699D A US52699D A US 52699DA US 52699 A US52699 A US 52699A
- Authority
- US
- United States
- Prior art keywords
- coal
- desulphurizing
- improved method
- niter
- welding iron
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title description 18
- 239000003245 coal Substances 0.000 title description 16
- 238000003466 welding Methods 0.000 title description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 4
- 229910052742 iron Inorganic materials 0.000 title 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N Sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 18
- 241000600039 Chromis punctipinnis Species 0.000 description 10
- 239000005864 Sulphur Substances 0.000 description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 10
- 229910052500 inorganic mineral Inorganic materials 0.000 description 8
- 239000011707 mineral Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 101710009963 CCDC85B Proteins 0.000 description 2
- 229940059082 Douche Drugs 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 200000000001 labour Diseases 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000009738 saturating Methods 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
- C10L9/00—Treating solid fuels to improve their combustion
- C10L9/02—Treating solid fuels to improve their combustion by chemical means
Definitions
- 1 form in a suitable vessel a strong solution of niter.
- niter For those coals that hold large quantities of sulphur in combination with their carbon, 1 place in the Water all the niter that the water in the vessel can be made to hold in solution, and with coals containing less sulphur I use a weaker solution.
- This vessel may he placed near the forge-fire, and from time to time I dipa portion of thesolution and sprinkle or douche it over the ignited coal.
- the solution is expanded into steam by the heat and the niter it contains undergoes combustion it rapidly parts with its oxygen, which unites with the heated sulphur in the coal, for which its affinities are strong. and both pass off together from the tire, leavingit in such condition as is best adapted to the effecting of sound welding.
- crude niter or even highly-nitrogenized earths may be finely pulverized and sprinkled over the fire from time to time with the same results, and even immersing the coal before heating in the nitrogenized solution will produce equivalent results.
Description
i ATENT OFFice.
JOHN H. ELWARD, OF POLO, ILLINOIS.
IMPROVED METHOD OF DESULPHURlZlNG COAL FOR WEIiDlNG IRON, &c.
Specification forming part of Letters Patent No. 52,699, dated February 20, 1866.
To all whom it may concern:
Be it known that I, JOHN H. ELWARD, of P010, in the county of Ogle and State of Illinois,have invented anew and useful Improvement in Desulphurizin g Mineral Goals on Blacksmiths Fires; and I do hereby declare that the following is a full and exact description thereof.
It is well known that all the mineral coals used for blacksmiths fires contain more or less sulphur, and that many of them yield oil in greater or smaller quantities; and it is also well known that the presence of either sulphur or oils in excess mars the labors of the smith, more especiallyin welding. Now itis the object of my invention to deprive the coals to be used in blacksmiths fires of their excess of sulphur-and oleaginous matter, to enable welding to be effected with any crude coal and without previous coking; and my invention consists in bringing the coal to a red heat in the blacksmiths forge and applying thereto in douches a strong solution of niter or crude niter in a pulverized condition, or saturating the coal before heating With or in a solution of niter.
My process can be applied in either of the followiugmodes with the most effective results:
First, 1 form in a suitable vessel a strong solution of niter. For those coals that hold large quantities of sulphur in combination with their carbon, 1 place in the Water all the niter that the water in the vessel can be made to hold in solution, and with coals containing less sulphur I use a weaker solution. This vessel may he placed near the forge-fire, and from time to time I dipa portion of thesolution and sprinkle or douche it over the ignited coal. Now, as the solution is expanded into steam by the heat and the niter it contains undergoes combustion it rapidly parts with its oxygen, which unites with the heated sulphur in the coal, for which its affinities are strong. and both pass off together from the tire, leavingit in such condition as is best adapted to the effecting of sound welding.
Second, instead of using a solution of niter, crude niter or even highly-nitrogenized earths may be finely pulverized and sprinkled over the fire from time to time with the same results, and even immersing the coal before heating in the nitrogenized solution will produce equivalent results.
It is obvious that my process may be advantageously used in desulphurizing other crude minerals without departing from the spirit of my invention.
What I claim as my invention, and desire to secure by Letters Patent, is-
The use of niter, either crude or in solution, for desulphurizing mineral coal in blacksmiths fires, substantially in the manner described.
In testimony whereof I have hereunto subscribed my name.
JOHN H. ELWARD.
Witnesses:
EDM. F. BROWN, HORACE HOLT.
Publications (1)
Publication Number | Publication Date |
---|---|
US52699A true US52699A (en) | 1866-02-20 |
Family
ID=2122244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US52699D Expired - Lifetime US52699A (en) | Improved method of desulphurizing coal for welding iron |
Country Status (1)
Country | Link |
---|---|
US (1) | US52699A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4162898A (en) * | 1978-03-31 | 1979-07-31 | The Standard Oil Company | Process for removing sulfur from coal |
US4174953A (en) * | 1978-01-03 | 1979-11-20 | Atlantic Richfield Company | Process for removing sulfur from coal |
-
0
- US US52699D patent/US52699A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4174953A (en) * | 1978-01-03 | 1979-11-20 | Atlantic Richfield Company | Process for removing sulfur from coal |
US4162898A (en) * | 1978-03-31 | 1979-07-31 | The Standard Oil Company | Process for removing sulfur from coal |
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