US35742A - Improvement in the manufacture of oxygen gas - Google Patents
Improvement in the manufacture of oxygen gas Download PDFInfo
- Publication number
- US35742A US35742A US35742DA US35742A US 35742 A US35742 A US 35742A US 35742D A US35742D A US 35742DA US 35742 A US35742 A US 35742A
- Authority
- US
- United States
- Prior art keywords
- gas
- manufacture
- soda
- oxygen gas
- improvement
- 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
- 229910001882 dioxygen Inorganic materials 0.000 title description 8
- 238000004519 manufacturing process Methods 0.000 title description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 20
- 239000007789 gas Substances 0.000 description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- VWDWKYIASSYTQR-UHFFFAOYSA-N Sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 8
- 239000011701 zinc Substances 0.000 description 8
- 229910052725 zinc Inorganic materials 0.000 description 8
- 239000002253 acid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 235000011121 sodium hydroxide Nutrition 0.000 description 6
- 239000002585 base Substances 0.000 description 4
- NHNBFGGVMKEFGY-UHFFFAOYSA-N nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 4
- IOVCWXUNBOPUCH-UHFFFAOYSA-M nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 239000003513 alkali Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 150000002823 nitrates Chemical class 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 235000020004 porter Nutrition 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 235000012976 tarts Nutrition 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/22—Nitrous oxide (N2O)
Definitions
- Nrrni it Tarts SIGNOR TO JOHN H. PORTER AND JAMES WEBSTER, OF BIRMINGHAM, COUNTY OF ⁇ VAR'WICK, ENGLAND, AS
- This invention consists in a mode of treating amixture of nitrate of soda or. other nitrate with an oxide of iron orburnt oxide of zinc,
- the gas then passes into the gasometer.
- the gas is all given cit from a change of mate rial in the generator, the spent material is removed, and-after moistening it with steam or water it is placed upon trays in the purifier, and after a few charges of gas have passed through it it is removed to another chamber fitted with trays, having an opening near the bottom for a draft-hole, where it is exposed to fumes, in preference from metallioiron nitric acid placed on a vessel at the bottom of the chamber.
- the nitrogenous acid is not required, and may be sold or used may have the acid from the first condenser, (with perhaps a little nitric acid added,) when more nitrate of soda may be crystallized from it; but I prefer exposing the spent material from the gas to a draft in a chamber with trays, as I before stated, or to inahe'the causticsoda solution forsale and retain the nitrate of soda and the oxide of iron or burnt oxide of zinc for generating gas.
Description
Nrrni) it Tarts SIGNOR TO JOHN H. PORTER AND JAMES WEBSTER, OF BIRMINGHAM, COUNTY OF \VAR'WICK, ENGLAND, AS
ROBERT PORTER, OF SAME PLACE.
EMPROVEMENT IN THE MANUFACTURE OF OXYGEN GAS.
Specification forming part of Letters Patent No. 35,7d 2*, dated June 24, 18(12.
' and I do hereby declare that the following is a full and exact description of my said invention-that is to say:
This invention consists in a mode of treating amixture of nitrate of soda or. other nitrate with an oxide of iron orburnt oxide of zinc,
' for the purpose of obtaining oxygen gas to nitrogenous compounds and the base of the salt employed. (For this purpose I submit the mixture to distillationin an iron or other proper retort. I condense the nitrogenous compounds contained in the gaseous products of the distillation in water or in any other convenient manner, and then separate those compounds from the residue of the gaseous products, consisting, chiefly, of oxygen gas, which I collect in a proper receiver. The residuum in the retort at the end of the process contains the base of the salt, to employ which.'if it be an alkali or alkaline earth, will be in a caustic state. I perform and carry out my invention as follows: I take one part of the nitrate of soda and two parts of the sesquioxide of iron or burnt oxide of zinc and mix them well together. I throw the mixture into a red-hot retort, the lid of which is then luted in its place and the heat kept up. The gas generated is conveyed by a pipe into. a condenser, where it is passed through water to extract the nitrous-gas, and through another similar condenser for the like purpose, and thence to a chamber which contains a number of perforated traps, on which is placed spent material from the generator after having been moistened with water or steam. This acts as apurifier and removes all nitrogen gas that may be with the oxygen. The gas then passes into the gasometer. After the gas is all given cit from a change of mate rial in the generator, the spent material is removed, and-after moistening it with steam or water it is placed upon trays in the purifier, and after a few charges of gas have passed through it it is removed to another chamber fitted with trays, having an opening near the bottom for a draft-hole, where it is exposed to fumes, in preference from metallioiron nitric acid placed on a vessel at the bottom of the chamber. In a short time, when the acid ceases to'act, it is withdrawn, the process forming binoxide of nitrogen, which instantly takes up oxygen from the atmosphere and converts the which process is aided by a draft being-formed by connection with a flue or by other means. I also utilize the residue from the manufacture of the gas by throwing the said spent material from the generator while hot into water and crystallizing the undecomposed nitrate of soda the remaining. liquor containing caustic soda may be further boiled down to hydrate of soda for soap-boilers and others. The oxide of iron or burnt oxide of zinc will precipitate andmay be used again with other nitrates for the manufacture of gas. In this case the nitrogenous acid is not required, and may be sold or used may have the acid from the first condenser, (with perhaps a little nitric acid added,) when more nitrate of soda may be crystallized from it; but I prefer exposing the spent material from the gas to a draft in a chamber with trays, as I before stated, or to inahe'the causticsoda solution forsale and retain the nitrate of soda and the oxide of iron or burnt oxide of zinc for generating gas.
I claim- Conunissionem'n Chancery, Consular Age-n1, United States of America.
FREDERICK J OHN CONXEL'L.
soda in the trays into nitrate or nitrite of soda, 1
(and perhaps some nitrite of soda)'from it, and
for other purposes; or the caustic-soda solution The obtaining the oxygen nitrogenous com- 7
Publications (1)
Publication Number | Publication Date |
---|---|
US35742A true US35742A (en) | 1862-06-24 |
Family
ID=2105319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US35742D Expired - Lifetime US35742A (en) | Improvement in the manufacture of oxygen gas |
Country Status (1)
Country | Link |
---|---|
US (1) | US35742A (en) |
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0
- US US35742D patent/US35742A/en not_active Expired - Lifetime
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