NO124445B - - Google Patents
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- Publication number
- NO124445B NO124445B NO1760/69A NO176069A NO124445B NO 124445 B NO124445 B NO 124445B NO 1760/69 A NO1760/69 A NO 1760/69A NO 176069 A NO176069 A NO 176069A NO 124445 B NO124445 B NO 124445B
- Authority
- NO
- Norway
- Prior art keywords
- arsenic
- sintering
- pyrite
- sulphidic
- pellets
- Prior art date
Links
- 229910052785 arsenic Inorganic materials 0.000 claims description 33
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 27
- 238000005245 sintering Methods 0.000 claims description 21
- 239000000446 fuel Substances 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 239000008188 pellet Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 239000012298 atmosphere Substances 0.000 claims description 8
- 239000003830 anthracite Substances 0.000 claims description 7
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 230000007935 neutral effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 239000011028 pyrite Substances 0.000 description 14
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 14
- 229910052683 pyrite Inorganic materials 0.000 description 14
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- 229910052717 sulfur Inorganic materials 0.000 description 7
- 239000002994 raw material Substances 0.000 description 6
- 239000004449 solid propellant Substances 0.000 description 6
- 239000011593 sulfur Substances 0.000 description 6
- 238000010304 firing Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000005864 Sulphur Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000003077 lignite Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- DJHGAFSJWGLOIV-UHFFFAOYSA-K Arsenate3- Chemical compound [O-][As]([O-])([O-])=O DJHGAFSJWGLOIV-UHFFFAOYSA-K 0.000 description 2
- 229940000489 arsenate Drugs 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 238000005453 pelletization Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000005029 sieve analysis Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- BMWMWYBEJWFCJI-UHFFFAOYSA-K iron(3+);trioxido(oxo)-$l^{5}-arsane Chemical compound [Fe+3].[O-][As]([O-])([O-])=O BMWMWYBEJWFCJI-UHFFFAOYSA-K 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- YALHCTUQSQRCSX-UHFFFAOYSA-N sulfane sulfuric acid Chemical compound S.OS(O)(=O)=O YALHCTUQSQRCSX-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/0002—Means for connecting central heating radiators to circulation pipes
- F24D19/0004—In a one pipe system
- F24D19/0007—Comprising regulation means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/54—Mechanical actuating means with toothed gearing with pinion and rack
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Taps Or Cocks (AREA)
- Mechanically-Actuated Valves (AREA)
- Multiple-Way Valves (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Lift Valve (AREA)
- Valve Housings (AREA)
- Temperature-Responsive Valves (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE585768 | 1968-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO124445B true NO124445B (de) | 1972-04-17 |
Family
ID=20267394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO1760/69A NO124445B (de) | 1968-04-30 | 1969-04-26 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3554442A (de) |
| JP (1) | JPS4813497B1 (de) |
| AT (1) | AT293686B (de) |
| BE (1) | BE731835A (de) |
| CH (1) | CH490632A (de) |
| DE (2) | DE1920507B2 (de) |
| DK (1) | DK152306C (de) |
| FI (1) | FI54967C (de) |
| FR (1) | FR1604936A (de) |
| GB (1) | GB1221026A (de) |
| IE (1) | IE32987B1 (de) |
| NL (1) | NL6906116A (de) |
| NO (1) | NO124445B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2912968A1 (de) * | 1979-03-31 | 1980-10-16 | Wella Ag | Steuervorrichtung fuer heizregister von warmwasserzentralheizungsanlagen, insbesondere von fussbodenheizungsanlagen |
| FR2561545B1 (fr) * | 1984-03-26 | 1987-06-05 | Dubois Ets | Lance, notamment pour la lutte contre les incendies |
| FR2674311B1 (fr) * | 1991-03-20 | 1993-07-30 | Costic | Raccord pour raccorder deux canalisations derivees a une canalisation principale et ses applications. |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191304763A (en) * | 1913-02-25 | 1913-12-18 | Frederick Board | A Combined Valve and Liquid Current Regulator for use more particularly in connection with Hotwater Heating Apparatus. |
| US2113775A (en) * | 1937-03-22 | 1938-04-12 | Vapor Car Heating Co Inc | Vapor heating system |
| US2211573A (en) * | 1938-01-13 | 1940-08-13 | Honeywell Regulator Co | Heating system |
| US2422924A (en) * | 1942-10-21 | 1947-06-24 | Fulton Sylphon Co | Temperature regulator |
| US2419630A (en) * | 1943-01-07 | 1947-04-29 | United Aircraft Prod | Thermostatic surge valve |
-
1968
- 1968-12-23 FR FR1604936D patent/FR1604936A/fr not_active Expired
-
1969
- 1969-03-07 GB GB02121/69A patent/GB1221026A/en not_active Expired
- 1969-03-13 US US806961A patent/US3554442A/en not_active Expired - Lifetime
- 1969-03-14 IE IE341/69A patent/IE32987B1/xx unknown
- 1969-04-10 JP JP44027965A patent/JPS4813497B1/ja active Pending
- 1969-04-21 BE BE731835D patent/BE731835A/xx not_active IP Right Cessation
- 1969-04-21 FI FI1169/69A patent/FI54967C/fi active
- 1969-04-21 NL NL6906116A patent/NL6906116A/xx unknown
- 1969-04-22 AT AT389169A patent/AT293686B/de not_active IP Right Cessation
- 1969-04-23 DK DK223569A patent/DK152306C/da not_active IP Right Cessation
- 1969-04-23 DE DE19691920507 patent/DE1920507B2/de active Pending
- 1969-04-23 DE DE6916212U patent/DE6916212U/de not_active Expired
- 1969-04-26 NO NO1760/69A patent/NO124445B/no unknown
- 1969-04-30 CH CH661069A patent/CH490632A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4813497B1 (de) | 1973-04-27 |
| DE6916212U (de) | 1970-04-09 |
| FI54967C (fi) | 1979-04-10 |
| NL6906116A (de) | 1969-11-03 |
| DK152306B (da) | 1988-02-15 |
| IE32987B1 (en) | 1974-02-06 |
| BE731835A (de) | 1969-10-01 |
| DE1920507A1 (de) | 1970-07-02 |
| IE32987L (en) | 1969-10-30 |
| CH490632A (de) | 1970-05-15 |
| DK152306C (da) | 1988-07-18 |
| DE1920507B2 (de) | 1971-08-05 |
| FI54967B (fi) | 1978-12-29 |
| US3554442A (en) | 1971-01-12 |
| AT293686B (de) | 1971-10-25 |
| FR1604936A (de) | 1971-05-15 |
| GB1221026A (en) | 1971-02-03 |
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