NL161067B - Werkwijze voor de katalytische, reducerende ontleding van stikstofoxyden. - Google Patents
Werkwijze voor de katalytische, reducerende ontleding van stikstofoxyden.Info
- Publication number
- NL161067B NL161067B NL7317543.A NL161067DA NL161067B NL 161067 B NL161067 B NL 161067B NL 161067D A NL161067D A NL 161067DA NL 161067 B NL161067 B NL 161067B
- Authority
- NL
- Netherlands
- Prior art keywords
- procedure
- nitrogen oxides
- catalytic reducing
- reducing decomposition
- decomposition
- Prior art date
Links
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title 2
- 230000003197 catalytic effect Effects 0.000 title 1
- 238000000354 decomposition reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/11—Perforators; Permeators
- E21B43/116—Gun or shaped-charge perforators
- E21B43/117—Shaped-charge perforators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
- F42B1/02—Shaped or hollow charges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
- F42B1/02—Shaped or hollow charges
- F42B1/024—Shaped or hollow charges provided with embedded bodies of inert material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/08—Blasting cartridges, i.e. case and explosive with cavities in the charge, e.g. hollow-charge blasting cartridges
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Component Parts Of Construction Machinery (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Dowels (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Catching Or Destruction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR857331X | 1950-05-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL161067B true NL161067B (nl) |
Family
ID=9329400
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7317543.A NL161067B (nl) | 1950-05-11 | Werkwijze voor de katalytische, reducerende ontleding van stikstofoxyden. | |
NL78744D NL78744C (nl) | 1950-05-11 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL78744D NL78744C (nl) | 1950-05-11 |
Country Status (5)
Country | Link |
---|---|
US (1) | US2849953A (nl) |
DE (2) | DE852386C (nl) |
FR (2) | FR1022868A (nl) |
GB (2) | GB711801A (nl) |
NL (2) | NL78744C (nl) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2784786A (en) * | 1953-06-26 | 1957-03-12 | California Research Corp | Formation testing apparatus |
US3021784A (en) * | 1955-09-21 | 1962-02-20 | Borg Warner | Shaped charge unit for well perforators |
DE974557C (de) * | 1956-07-27 | 1961-02-09 | Wasagchemie Ag | Verfahren zur Lenkung und Verstaerkung der Wirkung von Sprengkoerpern |
US3106130A (en) * | 1958-08-28 | 1963-10-08 | Schlumberger Well Surv Corp | Perforating apparatus |
US3282354A (en) * | 1962-04-26 | 1966-11-01 | Harrison Jet Guns Ltd | Protective shaped charge |
US3248072A (en) * | 1964-04-01 | 1966-04-26 | Mcdonnell Aircraft Corp | Underwater explosive effects attenuator |
DE3900269C2 (de) * | 1989-01-07 | 1998-02-26 | Rheinmetall Ind Ag | Gefechtskopf |
DE4029876A1 (de) * | 1990-09-21 | 1992-03-26 | Diehl Gmbh & Co | Munition mit einem stuetzkoerper aus schaumstoff |
US6497285B2 (en) * | 2001-03-21 | 2002-12-24 | Halliburton Energy Services, Inc. | Low debris shaped charge perforating apparatus and method for use of same |
US6606950B1 (en) * | 2001-07-24 | 2003-08-19 | Charles Ray Putman | Method and apparatus for positioning a shaped charge |
US7430965B2 (en) * | 2004-10-08 | 2008-10-07 | Halliburton Energy Services, Inc. | Debris retention perforating apparatus and method for use of same |
US7942098B2 (en) * | 2006-08-29 | 2011-05-17 | Schlumberger Technology Corporation | Loading tube for shaped charges |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB573078A (en) * | 1942-10-05 | 1945-11-06 | Bath And Portland Stone Firms | Improvements in or relating to bombs, mortar-shells, rifle grenades, anti-tank shells, torpedoes and the like |
US2494256A (en) * | 1945-09-11 | 1950-01-10 | Gulf Research Development Co | Apparatus for perforating well casings and well walls |
BE471713A (nl) * | 1946-03-09 |
-
0
- NL NL7317543.A patent/NL161067B/nl unknown
- NL NL78744D patent/NL78744C/xx active
-
1950
- 1950-05-11 FR FR1022868D patent/FR1022868A/fr not_active Expired
- 1950-05-11 FR FR1022867D patent/FR1022867A/fr not_active Expired
-
1951
- 1951-05-01 DE DES22975A patent/DE852386C/de not_active Expired
- 1951-05-01 DE DES22974A patent/DE857331C/de not_active Expired
- 1951-05-04 US US224520A patent/US2849953A/en not_active Expired - Lifetime
- 1951-05-09 GB GB10896/51A patent/GB711801A/en not_active Expired
- 1951-05-09 GB GB10897/51A patent/GB694144A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB694144A (en) | 1953-07-15 |
GB711801A (en) | 1954-07-14 |
DE857331C (de) | 1952-11-27 |
FR1022867A (fr) | 1953-03-11 |
US2849953A (en) | 1958-09-02 |
FR1022868A (fr) | 1953-03-11 |
DE852386C (de) | 1952-10-13 |
NL78744C (nl) |
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