US1011699A - Fume-destroying composition. - Google Patents
Fume-destroying composition. Download PDFInfo
- Publication number
- US1011699A US1011699A US62495211A US1911624952A US1011699A US 1011699 A US1011699 A US 1011699A US 62495211 A US62495211 A US 62495211A US 1911624952 A US1911624952 A US 1911624952A US 1011699 A US1011699 A US 1011699A
- Authority
- US
- United States
- Prior art keywords
- fume
- destroying
- composition
- destroying composition
- dynamite
- 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
- 239000000203 mixture Substances 0.000 title description 7
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 4
- 235000012501 ammonium carbonate Nutrition 0.000 description 4
- 239000001099 ammonium carbonate Substances 0.000 description 4
- 239000003517 fume Substances 0.000 description 4
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical group [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 4
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 229930008380 camphor Natural products 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 229940025250 camphora Drugs 0.000 description 1
- 239000010238 camphora Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B43/00—Compositions characterised by explosive or thermic constituents not provided for in groups C06B25/00 - C06B41/00
Definitions
- the object of the present invention is to provide a composition which will not only effect the neutralization of the nitrous or acid fumes, but will also result in the ultimate combustion of the explosive materials so that there will be no unburned or partially burned dynamite.
- I employ a mixture of ammonium carhon-ate and a suitable oxygeni'zing agent. Under the conditions of the explosion, the oxygen becomes available for the combustion of the minute particles of'unburned dynamite.
- a fume destroying cartridge containing approximately 65% of ammonium carbonate, 33% potassium bichromate and 2% gum camphor.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Description
UNTTED STATES PATENT @TTTQE STEWART W. YOUNG, OF PALO ALTO, CALIFORNIA, ASSIGNOR TO GLOBE CHEMICAL WORKS, OF SAN FRANCISCO, CALIFORNIA, A CORPORATION OF CALIFORNIA.
FUME-DESTROYING COMPOSITION.
No Drawing.
: compositions.
In explosions of dynamite and similar explosives, the noxious gases which remain appear to consist largely of What are called nitrous or acid fumes, and a very small amount of unburned or partially burned dynamite.
The object of the present invention is to provide a composition which will not only effect the neutralization of the nitrous or acid fumes, but will also result in the ultimate combustion of the explosive materials so that there will be no unburned or partially burned dynamite. To effect this result I employ a mixture of ammonium carhon-ate and a suitable oxygeni'zing agent. Under the conditions of the explosion, the oxygen becomes available for the combustion of the minute particles of'unburned dynamite.
I have found by a series of experiments extending over a considerable period of time and under actual Working conditions, especially in several of the mines of Nevada, that by using a cartridge containing a mixture of ammonium carbonate and a carrier Specification of Letters Patent.
Patented Dec. 12, 1911.
Application filed May 4, 1911. Serial No. 624,952.
of oxygen, the gases resulting from the eX- plosion are sweet, and inoffensive. Among the'carriers of oxygen With which I have operated and which have done the Work successfully is potassium bichromate. I have also found it advisable under some circumstances to use a small proportion of gum camphor, say 2%. These various ingredients are mixed approximately in the proportion of 65% ammonium carbonate, 33% potassium bichromate and 2% of gum camphora Inpractice, a cartridge or capsule containing the composition is placed in the blast hole with the explosive and the blast discharged in the ordinary Way.
Having thus described my invention What I claim and desire to secure by Letters Patent is- 1. A fume destroying cartridge containing approximately two parts of ammonium carbonate to one part of potassium bichromate.
2. A fume destroying cartridge containing approximately 65% of ammonium carbonate, 33% potassium bichromate and 2% gum camphor.
In testimony whereof I have hereunto set my hand in the presence of two subscribing Witnesses.
STEWART IV. YOUNG.
Witnesses:
NEWTON GRAY, C. C. WALKER.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62495211A US1011699A (en) | 1911-05-04 | 1911-05-04 | Fume-destroying composition. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62495211A US1011699A (en) | 1911-05-04 | 1911-05-04 | Fume-destroying composition. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1011699A true US1011699A (en) | 1911-12-12 |
Family
ID=3080008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US62495211A Expired - Lifetime US1011699A (en) | 1911-05-04 | 1911-05-04 | Fume-destroying composition. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1011699A (en) |
-
1911
- 1911-05-04 US US62495211A patent/US1011699A/en not_active Expired - Lifetime
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