US177988A - Improvement in explosive compounds - Google Patents
Improvement in explosive compounds Download PDFInfo
- Publication number
- US177988A US177988A US177988DA US177988A US 177988 A US177988 A US 177988A US 177988D A US177988D A US 177988DA US 177988 A US177988 A US 177988A
- Authority
- US
- United States
- Prior art keywords
- parts
- compound
- improvement
- explosive compounds
- nitroline
- 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
- 150000001875 compounds Chemical class 0.000 title description 24
- 239000002360 explosive Substances 0.000 title description 4
- FGIUAXJPYTZDNR-UHFFFAOYSA-N Potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000000203 mixture Substances 0.000 description 6
- 235000010333 potassium nitrate Nutrition 0.000 description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- XTEGARKTQYYJKE-UHFFFAOYSA-M chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 235000011149 sulphuric acid Nutrition 0.000 description 4
- 239000001117 sulphuric acid Substances 0.000 description 4
- VKJKEPKFPUWCAS-UHFFFAOYSA-M Potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 description 2
- 108060007338 SDHAF4 Proteins 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 229910052570 clay Inorganic materials 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000003721 gunpowder Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229940072033 potash Drugs 0.000 description 2
- 235000015320 potassium carbonate Nutrition 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229920000638 styrene acrylonitrile Polymers 0.000 description 2
- 235000020357 syrup Nutrition 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
- C06B21/0008—Compounding the ingredient
Definitions
- CARL eUsTAF-RJoRKMAN or GHRISTIANIA, NORWAY, AssIeNoR OF ALL HIS RIGHT TO oHARLEs DE LACY, OF SAN FRANCISCO, CALIFORNIA.
- It consists in a composition formed by mixing twenty parts nitrate of potash; twenty parts chlorate of potash ten parts cellulosa; ten parts pea-meal; ten parts sawdust; thirty parts nitroline.
- Gellulosa is made as follows Twenty parts nitric acid, (N0 1.50 specific weight, is mixed with forty parts sulphuric acid, ($0 1.845 specific weight. This mixture is left untouched for at least forty-eight hours, after which twelve parts well-ground pea-meal is added, and the compound is stirred round until its temperature has fallen 6 Fahrenheit from that which it stood when the pea-meal was added. It is then left standing for-two hours, when the compound is poured into a vessel containing .water in quantity at least five times its weight,
- Nitroline is: made as follows: Eighty parts nitric acid, (N0 1.50 specific weight, are mixed with one hundred and seventy parts sulphuric acid, (80 1.845 specific weight. This mixture is left standing until its temperature has fallen 10 Fahrenheit, whereupon fifteen. parts raw stearic oil and fifteen parts sirup are slowly dropped into the acids, which are-kept stirred. The time for this process is about six hours, after which it is left standing for about four hours, during which the raw nitroline will rise to the surface, from which it is carefully skimmed and deposited in a vessel containing water at least five times the .weight'of thecompound, and left therein for twoor three minutes, and thereafter charged into fresh water, after which water containing ten per cent. soda and four times the weight of the compound is poured on under continued stirring. It is then left standin g for a short time, when the nitroline is taken out and placed in a room with a temperature of 40 Fahrenheit, and is ready for use.
- nitrate of potash and chlorate of pot-' ash are thoroughly mixed, whereupon the nitroline is added and the compound is stirred round with great care.
- the other ingredients, as above described, after having been mixed together beforehand, are'added, and the whole is stirred until it becomes a'smooth and even mass.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
CARL eUsTAF-RJoRKMAN, or GHRISTIANIA, NORWAY, AssIeNoR OF ALL HIS RIGHT TO oHARLEs DE LACY, OF SAN FRANCISCO, CALIFORNIA.
IMPROVEMENT IN EXPL'OSIVE COMPOUNDS.
Specification forming part of Letters Patent No. 177,988, dated May '30, 1876; application filed May 23, 1876. v
To all whom it may concern:
Be it known that I, CARL GUSTAF BJo K- MAN, of Ghristiania, in the Kingdom of Norway, have invented an Explosive Compound, to be used for blasting and other purposes in the arts as a substitute for gunpowder and likecompositions of matter, of which the following is a specification:
It consists in a composition formed by mixing twenty parts nitrate of potash; twenty parts chlorate of potash ten parts cellulosa; ten parts pea-meal; ten parts sawdust; thirty parts nitroline. v
Gellulosa,-as understood here, is made as follows Twenty parts nitric acid, (N0 1.50 specific weight, is mixed with forty parts sulphuric acid, ($0 1.845 specific weight. This mixture is left untouched for at least forty-eight hours, after which twelve parts well-ground pea-meal is added, and the compound is stirred round until its temperature has fallen 6 Fahrenheit from that which it stood when the pea-meal was added. It is then left standing for-two hours, when the compound is poured into a vessel containing .water in quantity at least five times its weight,
and left thus for ten minutes, after which the water is poured 0E and a fresh supply, thoroughly impregnated with soda, is poured on while the compound is kept stirred. It is then left standing until the cellulosa has sunk to the bottom, when the water is poured ofl' and the compound is placed in a room with a temperature of 63 Fahrenheit, where it is kept stirred up for twelve hours, and is then ready for use.
Nitroline is: made as follows: Eighty parts nitric acid, (N0 1.50 specific weight, are mixed with one hundred and seventy parts sulphuric acid, (80 1.845 specific weight. This mixture is left standing until its temperature has fallen 10 Fahrenheit, whereupon fifteen. parts raw stearic oil and fifteen parts sirup are slowly dropped into the acids, which are-kept stirred. The time for this process is about six hours, after which it is left standing for about four hours, during which the raw nitroline will rise to the surface, from which it is carefully skimmed and deposited in a vessel containing water at least five times the .weight'of thecompound, and left therein for twoor three minutes, and thereafter charged into fresh water, after which water containing ten per cent. soda and four times the weight of the compound is poured on under continued stirring. It is then left standin g for a short time, when the nitroline is taken out and placed in a room with a temperature of 40 Fahrenheit, and is ready for use.
The nitrate of potash and chlorate of pot-' ash are thoroughly mixed, whereupon the nitroline is added and the compound is stirred round with great care. The other ingredients, as above described, after having been mixed together beforehand, are'added, and the whole is stirred until it becomes a'smooth and even mass.
Manner of exploding the compound: The compound is deposited in a paper cover by the aid of a piece of wood conically shaped. The cartridge is placed in ahole bored in the rock, pushed well down to 'the bottom, covered with half an inch of powder, in which a fuse is inserted. It is then covered with clay or sand, the fuse is ignited, and when lows. I
What I claim as my invention is- Anexplosive compound composed of nitrate of potash, chlorateof potash, cellulosa, peameal, sawdust, and nitroline, in about the proportions aud substantially in the manner specified. v
The above'specification signed by me this the fire reaches the powder the explosion fol 7th day of January, 1876.
- CA L GUSTAF BJCRKMAR.
Witnesses:
M. L. JAooBY, I
Copenhagen, 27 St. Kongensgaste. CARL G. F. SCHMIDT,
Nyhov 17-.
Publications (1)
Publication Number | Publication Date |
---|---|
US177988A true US177988A (en) | 1876-05-30 |
Family
ID=2247395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US177988D Expired - Lifetime US177988A (en) | Improvement in explosive compounds |
Country Status (1)
Country | Link |
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US (1) | US177988A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040055447A1 (en) * | 2002-07-29 | 2004-03-25 | Childs Edward P. | System and method for musical sonification of data |
-
0
- US US177988D patent/US177988A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040055447A1 (en) * | 2002-07-29 | 2004-03-25 | Childs Edward P. | System and method for musical sonification of data |
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