IT649940A - - Google Patents
Info
- Publication number
- IT649940A IT649940A IT649940DA IT649940A IT 649940 A IT649940 A IT 649940A IT 649940D A IT649940D A IT 649940DA IT 649940 A IT649940 A IT 649940A
- Authority
- IT
- Italy
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B47/00—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase
- C06B47/14—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase comprising a solid component and an aqueous phase
- C06B47/145—Water in oil emulsion type explosives in which a carbonaceous fuel forms the continuous phase
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/19—Fluorine; Hydrogen fluoride
- C01B7/191—Hydrogen fluoride
- C01B7/195—Separation; Purification
- C01B7/196—Separation; Purification by distillation
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- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B47/00—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase
- C06B47/14—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase comprising a solid component and an aqueous phase
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30819A US3004829A (en) | 1960-05-23 | 1960-05-23 | Hydrogen fluoride process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT649940A true IT649940A (it) |
Family
ID=21856206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT649940D IT649940A (it) | 1960-05-23 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3004829A (it) |
| GB (1) | GB938285A (it) |
| IT (1) | IT649940A (it) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3199952A (en) * | 1960-07-21 | 1965-08-10 | Edison Soc | Process for the production of high strength, high purity hydrofluoric acid |
| US3160473A (en) * | 1961-04-27 | 1964-12-08 | Allied Chem | Process for the production of hydrogen fluoride and calcium sulphate |
| US3257167A (en) * | 1961-10-02 | 1966-06-21 | Stauffer Chemical Co | Process for recovering strong hf from phosphate rock digestion processes |
| US3207579A (en) * | 1961-10-23 | 1965-09-21 | Donald B Burkhardt | Process for producing hydrogen fluoride |
| US3219410A (en) * | 1962-05-23 | 1965-11-23 | Hooker Chemical Corp | Method for recovering hydrogen fluoride from waste gases |
| BE632837A (it) * | 1962-06-04 | 1963-10-21 | ||
| US3256062A (en) * | 1962-06-14 | 1966-06-14 | Hooker Chemical Corp | Process for separating and concentrating fluorine values |
| US3167391A (en) * | 1963-07-18 | 1965-01-26 | Harshaw Chem Corp | Purification of anhydrous hydrogen fluoride |
| US3286442A (en) * | 1964-05-27 | 1966-11-22 | Hooker Chemical Corp | Condensation of hydrogen fluoride from non-condensable diluents |
| US3725536A (en) * | 1968-02-26 | 1973-04-03 | R Gentili | Method of the continuous production of hydrofluoric acid |
| DE2209960C3 (de) * | 1972-03-02 | 1979-10-11 | Bayer Ag, 5090 Leverkusen | Verfahren zur Aufarbeitung von Fluorwasserstoff-haltigen Rohgasen der Flußsäureherstellung |
| CH646401A5 (de) * | 1981-04-28 | 1984-11-30 | Buss Ag | Verfahren und einrichtung zur herstellung von synthetischem anhydrit und reiner flusssaeure. |
| CN115010091B (zh) * | 2022-06-17 | 2023-10-31 | 多氟多新材料股份有限公司 | 一种氟化氢的除杂方法、氟化氢的提纯方法、氟化氢的提纯装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2088048A (en) * | 1932-07-30 | 1937-07-27 | Howard B Bishop | Hydrofluoric acid product and method of producing the same |
| US2047210A (en) * | 1934-07-18 | 1936-07-14 | Du Pont | Process for producing concentrated hydrofluoric acid |
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0
- IT IT649940D patent/IT649940A/it unknown
-
1960
- 1960-05-23 US US30819A patent/US3004829A/en not_active Expired - Lifetime
-
1961
- 1961-05-04 GB GB16171/61A patent/GB938285A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB938285A (en) | 1963-10-02 |
| US3004829A (en) | 1961-10-17 |