DE1254129B - Verfahren zur Herstellung fester Partikel fuer Schwertrueben - Google Patents
Verfahren zur Herstellung fester Partikel fuer SchwertruebenInfo
- Publication number
- DE1254129B DE1254129B DES86305A DES0086305A DE1254129B DE 1254129 B DE1254129 B DE 1254129B DE S86305 A DES86305 A DE S86305A DE S0086305 A DES0086305 A DE S0086305A DE 1254129 B DE1254129 B DE 1254129B
- Authority
- DE
- Germany
- Prior art keywords
- particles
- flame
- fraction
- atomized
- nozzle
- 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
- 239000002245 particle Substances 0.000 title claims description 68
- 239000007787 solid Substances 0.000 title claims description 23
- 238000000034 method Methods 0.000 title claims description 18
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 241000487918 Acacia argyrodendron Species 0.000 title 1
- 235000011222 chang cao shi Nutrition 0.000 title 1
- 239000007789 gas Substances 0.000 claims description 23
- 238000001816 cooling Methods 0.000 claims description 13
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 235000016068 Berberis vulgaris Nutrition 0.000 claims description 8
- 241000335053 Beta vulgaris Species 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 239000002737 fuel gas Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims 1
- 230000001771 impaired effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- 239000002184 metal Substances 0.000 description 16
- 229910052751 metal Inorganic materials 0.000 description 16
- 239000007921 spray Substances 0.000 description 12
- 238000000889 atomisation Methods 0.000 description 9
- 229910045601 alloy Inorganic materials 0.000 description 8
- 239000000956 alloy Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 239000000725 suspension Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 210000002196 fr. b Anatomy 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000000571 coke Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 210000003918 fraction a Anatomy 0.000 description 3
- 239000012768 molten material Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000009688 liquid atomisation Methods 0.000 description 2
- 239000002923 metal particle Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with 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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
-
- 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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
-
- 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
- B22F1/06—Metallic powder characterised by the shape of the particles
- B22F1/065—Spherical particles
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA623266 | 1962-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1254129B true DE1254129B (de) | 1967-11-16 |
Family
ID=25560680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES86305A Pending DE1254129B (de) | 1962-08-01 | 1963-07-17 | Verfahren zur Herstellung fester Partikel fuer Schwertrueben |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3272615A (enExample) |
| AT (1) | AT251546B (enExample) |
| DE (1) | DE1254129B (enExample) |
| FR (1) | FR1365684A (enExample) |
| GB (1) | GB1051334A (enExample) |
| LU (1) | LU44172A1 (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2107946B2 (de) * | 1971-02-19 | 1979-04-12 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung glatter und abgerundeter Ferrosiliciumteilchen |
| US4028447A (en) * | 1973-04-26 | 1977-06-07 | Agway, Inc. | Method of prilling material |
| US4238430A (en) * | 1979-07-30 | 1980-12-09 | United States Vacuumite Corporation | Method for forming expanded cellular volcanic ash |
| US4264354A (en) * | 1979-07-31 | 1981-04-28 | Cheetham J J | Method of making spherical dental alloy powders |
| JPS616142A (ja) * | 1984-06-21 | 1986-01-11 | Nippon Sheet Glass Co Ltd | 中空ガラス球の製造方法 |
| US4702799A (en) * | 1985-09-03 | 1987-10-27 | Nestec S.A. | Dryer and drying method |
| US4816067A (en) * | 1988-06-20 | 1989-03-28 | Gte Products Corporation | Process for producing fine spherical particles |
| FR2690638B1 (fr) * | 1992-05-04 | 1997-04-04 | Plasma Technik Sa | Procede et dispositif pour l'obtention de poudres a plusieurs composants et susceptibles d'etre projetees. |
| US5611833A (en) * | 1992-08-26 | 1997-03-18 | Mg Industries | Method and apparatus for producing spheroidal glass particles |
| AU701603B2 (en) * | 1994-04-25 | 1999-02-04 | Minnesota Mining And Manufacturing Company | Compositions comprising fused particulates and methods of making them |
| US5558822A (en) * | 1995-08-16 | 1996-09-24 | Gas Research Institute | Method for production of spheroidized particles |
| US6045913A (en) * | 1995-11-01 | 2000-04-04 | Minnesota Mining And Manufacturing Company | At least partly fused particulates and methods of making them by flame fusion |
| US6254981B1 (en) | 1995-11-02 | 2001-07-03 | Minnesota Mining & Manufacturing Company | Fused glassy particulates obtained by flame fusion |
| JP4606138B2 (ja) * | 2004-11-30 | 2011-01-05 | 花王株式会社 | 無機質球状化粒子製造装置 |
| EP1930071A1 (de) * | 2006-12-06 | 2008-06-11 | ECKA Granulate GmbH & Ko. KG | Verfahren zur Herstellung von Partikeln aus fliessfähigem Material und Verdüsungsanlage dafür |
| US8057203B2 (en) | 2008-10-02 | 2011-11-15 | Gap Engineering LLC | Pyrospherelator |
| RU2428244C1 (ru) * | 2010-03-15 | 2011-09-10 | Государственное образовательное учреждение высшего профессионального образования Балтийский государственный технический университет "ВОЕНМЕХ" им. Д.Ф. Устинова (БГТУ "ВОЕНМЕХ") | Способ формирования твердотопливного заряда торцевого горения |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2451546A (en) * | 1945-06-25 | 1948-10-19 | Harold R Forton | Method and apparatus for forming a powder from metals |
| US2530345A (en) * | 1947-04-02 | 1950-11-14 | Standard Oil Dev Co | Preparation of a spheroidal fischer-tropsch catalyst |
| US2675295A (en) * | 1949-05-12 | 1954-04-13 | Daniels Joseph | Process for rapidly and continuously performing a high temperature endothermic reaction between a solid and a gaseous reactant |
| US3015852A (en) * | 1957-04-04 | 1962-01-09 | South African Iron & Steel | Process of spheroidizing irregularly shaped particles |
| US3041672A (en) * | 1958-09-22 | 1962-07-03 | Union Carbide Corp | Making spheroidal powder |
| US3093315A (en) * | 1959-03-23 | 1963-06-11 | Tachiki Kenkichi | Atomization apparatus |
| US3059860A (en) * | 1959-11-17 | 1962-10-23 | Hugo Boskamp | Atomizing nozzle assembly |
| US3062638A (en) * | 1961-05-03 | 1962-11-06 | Union Carbide Corp | Ultrafine metal powders |
-
0
- GB GB1051334D patent/GB1051334A/en not_active Expired
-
1963
- 1963-07-17 DE DES86305A patent/DE1254129B/de active Pending
- 1963-07-25 US US297635A patent/US3272615A/en not_active Expired - Lifetime
- 1963-07-26 FR FR942762A patent/FR1365684A/fr not_active Expired
- 1963-07-30 LU LU44172A patent/LU44172A1/xx unknown
- 1963-07-30 AT AT607063A patent/AT251546B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| FR1365684A (fr) | 1964-07-03 |
| LU44172A1 (enExample) | 1963-10-07 |
| AT251546B (de) | 1967-01-10 |
| GB1051334A (enExample) | 1900-01-01 |
| US3272615A (en) | 1966-09-13 |
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