NO117286B - - Google Patents
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- Publication number
- NO117286B NO117286B NO160178A NO16017865A NO117286B NO 117286 B NO117286 B NO 117286B NO 160178 A NO160178 A NO 160178A NO 16017865 A NO16017865 A NO 16017865A NO 117286 B NO117286 B NO 117286B
- Authority
- NO
- Norway
- Prior art keywords
- ferrosilicon
- hydrochloric acid
- leaching
- per cent
- extraction
- Prior art date
Links
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 58
- 238000000034 method Methods 0.000 claims description 36
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 35
- 238000000605 extraction Methods 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 26
- 238000002386 leaching Methods 0.000 claims description 23
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 15
- 239000000460 chlorine Substances 0.000 claims description 14
- 229910052801 chlorine Inorganic materials 0.000 claims description 14
- -1 chlorine ions Chemical class 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 7
- 238000007670 refining Methods 0.000 claims description 7
- 239000000243 solution Substances 0.000 claims description 5
- 150000001768 cations Chemical class 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000003929 acidic solution Substances 0.000 claims 2
- 238000004064 recycling Methods 0.000 claims 1
- 238000005406 washing Methods 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 150000001805 chlorine compounds Chemical class 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 238000005660 chlorination reaction Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical class [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000212342 Sium Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910021346 calcium silicide Inorganic materials 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229960005191 ferric oxide Drugs 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229920000548 poly(silane) polymer Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- FDNAPBUWERUEDA-UHFFFAOYSA-N silicon tetrachloride Chemical class Cl[Si](Cl)(Cl)Cl FDNAPBUWERUEDA-UHFFFAOYSA-N 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A5/00—Mechanisms or systems operated by propellant charge energy for automatically opening the lock
- F41A5/18—Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A5/00—Mechanisms or systems operated by propellant charge energy for automatically opening the lock
- F41A5/18—Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated
- F41A5/26—Arrangements or systems for bleeding the gas from the barrel
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Fluid-Damping Devices (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DER0039131 | 1964-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO117286B true NO117286B (de) | 1969-07-21 |
Family
ID=7405703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO160178A NO117286B (de) | 1964-10-29 | 1965-10-22 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3323418A (de) |
| BE (1) | BE671495A (de) |
| CH (1) | CH434031A (de) |
| ES (1) | ES319082A1 (de) |
| GB (1) | GB1063532A (de) |
| NL (1) | NL6514092A (de) |
| NO (1) | NO117286B (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1902275C3 (de) * | 1969-01-17 | 1975-02-20 | Rheinmetall Gmbh, 4000 Duesseldorf | Ladevorrichtung für automatisches Gewehr |
| DE2023523C3 (de) * | 1970-05-14 | 1975-09-25 | Heckler & Koch Gmbh, 7238 Oberndorf | Durchladeeinrichtung für automatische Handfeuerwaffen |
| US4565113A (en) * | 1984-03-26 | 1986-01-21 | Maremont Corporation | Automatic weapon charging handle and bolt latch |
| DE102005043653A1 (de) * | 2005-09-13 | 2007-03-15 | Heckler & Koch Gmbh | Gaszylinderbauteil und Handfeuerwaffe |
| US8156854B2 (en) * | 2008-07-01 | 2012-04-17 | Adcor Industries, Inc. | Firearm having a handle assembly for charging and forward assist |
| US8201489B2 (en) * | 2009-01-26 | 2012-06-19 | Magpul Industries Corp. | Gas system for an automatic firearm |
| US8640598B1 (en) | 2010-07-19 | 2014-02-04 | Jason Stewart Jackson | Sleeve piston for actuating a firearm bolt carrier |
| US9261314B1 (en) | 2010-07-19 | 2016-02-16 | Jason Stewart Jackson | Sleeve piston for actuating a firearm bolt carrier |
| US8528458B2 (en) | 2011-07-27 | 2013-09-10 | Bernard T. Windauer | Pressure-regulating gas block |
| US8899138B2 (en) | 2011-09-08 | 2014-12-02 | Adcor Industries, Inc. | Firearm having a handle assembly for charging and forward assist |
| US8997620B2 (en) * | 2012-03-09 | 2015-04-07 | Adcor Industries, Inc. | Handle assembly for charging a direct gas impingement firearm |
| US9188401B2 (en) | 2012-04-03 | 2015-11-17 | Jorge Pizano | Combined direct drive gas piston system, and frontal, ambidextrous, non reciprocating, charging system for autoloading rifle |
| US9719739B2 (en) | 2014-02-06 | 2017-08-01 | Bernard (Bernie) T. Windauer | Gas block balancing piston for auto-loading firearm |
| EP3800423A1 (de) * | 2019-10-04 | 2021-04-07 | Glock Technology GmbH | Karabiner mit ladegriff |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2186582A (en) * | 1937-04-28 | 1940-01-09 | Danuvia Ipari Es Kereskedelmi | Gas-operated firearm |
| GB560866A (en) * | 1941-06-27 | 1944-04-25 | J C Ljungman Ab | Improvements in or relating to gas-operated automatic firearms |
| US2462119A (en) * | 1946-06-28 | 1949-02-22 | Cyril A Moore | Gas regulating device for firearms |
| US2865256A (en) * | 1954-10-13 | 1958-12-23 | Weapons Inc | Compensating device for firearms |
| US3180226A (en) * | 1964-02-03 | 1965-04-27 | John L Lochhead | Replaceable gas system for firearms |
| US3225657A (en) * | 1964-07-15 | 1965-12-28 | George R Kruzell | Closed breech gun |
-
1965
- 1965-04-26 GB GB17445/65A patent/GB1063532A/en not_active Expired
- 1965-10-22 NO NO160178A patent/NO117286B/no unknown
- 1965-10-26 US US505265A patent/US3323418A/en not_active Expired - Lifetime
- 1965-10-27 BE BE671495D patent/BE671495A/xx unknown
- 1965-10-28 CH CH1488765A patent/CH434031A/de unknown
- 1965-10-29 NL NL6514092A patent/NL6514092A/xx unknown
- 1965-10-29 ES ES0319082A patent/ES319082A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES319082A1 (es) | 1966-04-16 |
| US3323418A (en) | 1967-06-06 |
| GB1063532A (en) | 1967-03-30 |
| BE671495A (de) | 1966-02-14 |
| CH434031A (de) | 1967-04-15 |
| NL6514092A (de) | 1966-05-02 |
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