DE1446181B1 - Verfahren zum UEberziehen von Keramik- oder Metallteilchen mit einem Metall und Reaktionsgefaess zur Durchfuehrung des Verfahrens - Google Patents
Verfahren zum UEberziehen von Keramik- oder Metallteilchen mit einem Metall und Reaktionsgefaess zur Durchfuehrung des VerfahrensInfo
- Publication number
- DE1446181B1 DE1446181B1 DE19621446181 DE1446181A DE1446181B1 DE 1446181 B1 DE1446181 B1 DE 1446181B1 DE 19621446181 DE19621446181 DE 19621446181 DE 1446181 A DE1446181 A DE 1446181A DE 1446181 B1 DE1446181 B1 DE 1446181B1
- Authority
- DE
- Germany
- Prior art keywords
- particles
- metal
- reactor
- reaction vessel
- decomposition
- 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.)
- Pending
Links
- 229910052751 metal Inorganic materials 0.000 title claims description 51
- 239000002184 metal Substances 0.000 title claims description 51
- 238000000034 method Methods 0.000 title claims description 20
- 238000006243 chemical reaction Methods 0.000 title claims description 15
- 238000000576 coating method Methods 0.000 title claims description 8
- 230000008569 process Effects 0.000 title claims description 8
- 239000011248 coating agent Substances 0.000 title claims description 7
- 239000000919 ceramic Substances 0.000 title claims description 4
- 239000002923 metal particle Substances 0.000 title claims description 4
- 239000002245 particle Substances 0.000 claims description 74
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 59
- 238000000354 decomposition reaction Methods 0.000 claims description 30
- 239000007787 solid Substances 0.000 claims description 22
- 230000033001 locomotion Effects 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000005054 agglomeration Methods 0.000 claims description 3
- 230000002776 aggregation Effects 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000013019 agitation Methods 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 34
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 28
- 229910052759 nickel Inorganic materials 0.000 description 14
- 239000008188 pellet Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 229910002091 carbon monoxide Inorganic materials 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- CMWTZPSULFXXJA-VIFPVBQESA-N naproxen Chemical group C1=C([C@H](C)C(O)=O)C=CC2=CC(OC)=CC=C21 CMWTZPSULFXXJA-VIFPVBQESA-N 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 229910000074 antimony hydride Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- JUCWKFHIHJQTFR-UHFFFAOYSA-L beryllium iodide Chemical compound [Be+2].[I-].[I-] JUCWKFHIHJQTFR-UHFFFAOYSA-L 0.000 description 1
- 229910001639 beryllium iodide Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000007771 core particle Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- BFSQJYRFLQUZKX-UHFFFAOYSA-L nickel(ii) iodide Chemical compound I[Ni]I BFSQJYRFLQUZKX-UHFFFAOYSA-L 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- KXCAEQNNTZANTK-UHFFFAOYSA-N stannane Chemical compound [SnH4] KXCAEQNNTZANTK-UHFFFAOYSA-N 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- OUULRIDHGPHMNQ-UHFFFAOYSA-N stibane Chemical compound [SbH3] OUULRIDHGPHMNQ-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910000083 tin tetrahydride Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/28—Moving reactors, e.g. rotary drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
- B01J37/0221—Coating of particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0238—Impregnation, coating or precipitation via the gaseous phase-sublimation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/17—Metallic particles coated with metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/18—Non-metallic particles coated with metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/30—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis
- B22F9/305—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis of metal carbonyls
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/20—Dry methods smelting of sulfides or formation of mattes from metal carbonyls
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/06—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material
- C23C16/16—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material from metal carbonyl compounds
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/442—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using fluidised bed process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00212—Plates; Jackets; Cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00327—Controlling the temperature by direct heat exchange
- B01J2208/00336—Controlling the temperature by direct heat exchange adding a temperature modifying medium to the reactants
- B01J2208/00353—Non-cryogenic fluids
- B01J2208/00362—Liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00327—Controlling the temperature by direct heat exchange
- B01J2208/00336—Controlling the temperature by direct heat exchange adding a temperature modifying medium to the reactants
- B01J2208/00353—Non-cryogenic fluids
- B01J2208/00371—Non-cryogenic fluids gaseous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00327—Controlling the temperature by direct heat exchange
- B01J2208/00336—Controlling the temperature by direct heat exchange adding a temperature modifying medium to the reactants
- B01J2208/0038—Solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00389—Controlling the temperature using electric heating or cooling elements
- B01J2208/00415—Controlling the temperature using electric heating or cooling elements electric resistance heaters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00433—Controlling the temperature using electromagnetic heating
- B01J2208/0046—Infrared radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/0053—Controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00548—Flow
- B01J2208/00557—Flow controlling the residence time inside the reactor vessel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/755—Nickel
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Chemical Vapour Deposition (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US106652A US3220875A (en) | 1961-05-01 | 1961-05-01 | Process and apparatus for decomposing gaseous metal compounds for the plating of particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1446181B1 true DE1446181B1 (de) | 1970-07-16 |
Family
ID=22312545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19621446181 Pending DE1446181B1 (de) | 1961-05-01 | 1962-04-30 | Verfahren zum UEberziehen von Keramik- oder Metallteilchen mit einem Metall und Reaktionsgefaess zur Durchfuehrung des Verfahrens |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3220875A (enrdf_load_stackoverflow) |
| BE (1) | BE617104A (enrdf_load_stackoverflow) |
| DE (1) | DE1446181B1 (enrdf_load_stackoverflow) |
| GB (1) | GB982766A (enrdf_load_stackoverflow) |
| NL (2) | NL277617A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0090118A1 (en) * | 1982-03-26 | 1983-10-05 | Crucible Materials Corporation | Ceramic mould and method of producing same |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3429295A (en) * | 1963-09-17 | 1969-02-25 | Nuclear Materials & Equipment | Apparatus for producing vapor coated particles |
| CH428094A (de) * | 1963-09-19 | 1967-01-15 | Wander Ag Dr A | Vorrichtung zum Überziehen von Formlingen mit einem Deckbelag |
| US3440085A (en) * | 1963-12-16 | 1969-04-22 | Nuclear Materials & Equipment | Method of and apparatus for producing coated particles |
| US3464846A (en) * | 1965-12-08 | 1969-09-02 | Ethyl Corp | Method and apparatus for centrifugally plating |
| US3473954A (en) * | 1965-12-08 | 1969-10-21 | Ethyl Corp | Method and apparatus for tunnel plating |
| US3536477A (en) * | 1967-11-16 | 1970-10-27 | Int Nickel Co | Production of nickel pellets |
| US3632401A (en) * | 1968-11-08 | 1972-01-04 | Ugine Kuhlmann | Process for obtaining granular solids by the decomposition of gaseous reactants |
| ZA714053B (en) * | 1970-07-07 | 1972-02-23 | Int Nickel Ltd | Production of nickel and apparatus therefor |
| US4119501A (en) * | 1977-09-06 | 1978-10-10 | The International Nickel Company, Inc. | Electroplating nickel using anodes of flattened nickel forms |
| US4257881A (en) * | 1978-01-10 | 1981-03-24 | Hazen Research, Inc. | Process for beneficiating oxide ores |
| US4205979A (en) * | 1978-10-10 | 1980-06-03 | Hazen Research, Inc. | Process for beneficiating oxide ores |
| US4289528A (en) * | 1978-07-03 | 1981-09-15 | Hazen Research, Inc. | Process for beneficiating sulfide ores |
| GB2039870B (en) * | 1978-07-03 | 1983-01-26 | Hazen Research | Magnetic separation process for beneficiating sulphide ores |
| US4289529A (en) * | 1978-10-10 | 1981-09-15 | Hazen Research, Inc. | Process for beneficiating sulfide ores |
| US4276081A (en) * | 1978-10-10 | 1981-06-30 | Hazen Research, Inc. | Process for beneficiating ores |
| DE3003352A1 (de) * | 1980-01-31 | 1981-08-06 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von eisenoxidbelegten metallpigmenten |
| DE3030056A1 (de) * | 1980-08-08 | 1982-03-25 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von mit metalloxiden beschichteten schuppenfoermigen glimmerpigmenten |
| JPS63199801A (ja) * | 1987-02-12 | 1988-08-18 | Chisso Corp | 強磁性金属粉末の安定化処理装置 |
| US7344584B2 (en) * | 2004-09-03 | 2008-03-18 | Inco Limited | Process for producing metal powders |
| CN100463749C (zh) * | 2006-11-24 | 2009-02-25 | 金川集团有限公司 | 一种在振动沸腾层中利用羰基镍热分解生产复合粉的方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH332501A (de) * | 1951-04-30 | 1958-09-15 | Ohio Commw Eng Co | Verfahren zum Auftragen von elementarem Metall auf eine metallische Unterlage, Vorrichtung zur Durchführung des Verfahrens und durch dieses Verfahren erhaltenes Produkt |
| DE1086106B (de) * | 1957-07-04 | 1960-07-28 | Degussa | Verfahren zum Herstellen katalytisch wirksamer Metallueberzuege auf feinverteilten Traegerstoffen |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1973703A (en) * | 1931-11-11 | 1934-09-18 | Bell Telephone Labor Inc | Resistance varying material |
| US2161950A (en) * | 1936-05-27 | 1939-06-13 | Bell Telephone Labor Inc | Deposition furnace |
| US2702523A (en) * | 1947-06-09 | 1955-02-22 | Rene J Prestwood | Apparatus for vapor coating base material in powder form |
| US2948918A (en) * | 1953-10-16 | 1960-08-16 | Phillips Petroleum Co | Water spray in pellet mills |
| US2792438A (en) * | 1954-04-23 | 1957-05-14 | Edward J Dunn | Apparatus for producing titanium metal |
| US2888375A (en) * | 1954-09-27 | 1959-05-26 | Ohio Commw Eng Co | Gas plating blown glass fibers |
| DE1032550B (de) * | 1956-03-29 | 1958-06-19 | Eisen & Stahlind Ag | Verfahren zur Reduktion von Eisenoxyden und anderen Metalloxyden im Drehrohrofen |
| US2885986A (en) * | 1957-05-22 | 1959-05-12 | Singer Mfg Co | Sewing machine throat plates |
| US2986457A (en) * | 1957-11-26 | 1961-05-30 | Arthur J Jones | Iron ore reduction |
| US3068091A (en) * | 1960-11-01 | 1962-12-11 | Allis Chalmers Mfg Co | Process for the direct reduction of oxidic ores |
-
0
- NL NL121210D patent/NL121210C/xx active
- NL NL277617D patent/NL277617A/xx unknown
-
1961
- 1961-05-01 US US106652A patent/US3220875A/en not_active Expired - Lifetime
-
1962
- 1962-04-30 DE DE19621446181 patent/DE1446181B1/de active Pending
- 1962-04-30 BE BE617104A patent/BE617104A/fr unknown
- 1962-05-01 GB GB16668/62A patent/GB982766A/en not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH332501A (de) * | 1951-04-30 | 1958-09-15 | Ohio Commw Eng Co | Verfahren zum Auftragen von elementarem Metall auf eine metallische Unterlage, Vorrichtung zur Durchführung des Verfahrens und durch dieses Verfahren erhaltenes Produkt |
| DE1086106B (de) * | 1957-07-04 | 1960-07-28 | Degussa | Verfahren zum Herstellen katalytisch wirksamer Metallueberzuege auf feinverteilten Traegerstoffen |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0090118A1 (en) * | 1982-03-26 | 1983-10-05 | Crucible Materials Corporation | Ceramic mould and method of producing same |
Also Published As
| Publication number | Publication date |
|---|---|
| NL277617A (enrdf_load_stackoverflow) | |
| US3220875A (en) | 1965-11-30 |
| GB982766A (en) | 1965-02-10 |
| NL121210C (enrdf_load_stackoverflow) | |
| BE617104A (fr) | 1962-10-30 |
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