SE462704B - Foerfarande vid atomisering av vaetskor och anordning foer genomfoerande av foerfarandet - Google Patents

Foerfarande vid atomisering av vaetskor och anordning foer genomfoerande av foerfarandet

Info

Publication number: SE462704B
Authority: SE; Sweden
Prior art keywords: liquid; barrier; media; gas; nozzles
Prior art date: 1987-12-09

Application number

SE8704905A

Other languages

English (en)

Swedish (sv)

Other versions

SE8704905D0 (sv

SE8704905L (sv

Inventor

H-G Larsson

Original Assignee

Hg Tech Ab

Priority date (The priority date 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 date listed.)

1987-12-09

Filing date

1987-12-09

Publication date

1990-08-20

1987-12-09 Application filed by Hg Tech Ab filed Critical Hg Tech Ab

1987-12-09 Priority to SE8704905A priority Critical patent/SE462704B/sv

1987-12-09 Publication of SE8704905D0 publication Critical patent/SE8704905D0/xx

1988-12-05 Priority to EP89900667A priority patent/EP0419479B1/de

1988-12-05 Priority to AU28215/89A priority patent/AU2821589A/en

1988-12-05 Priority to AT89900667T priority patent/ATE93750T1/de

1988-12-05 Priority to JP1500447A priority patent/JP2703378B2/ja

1988-12-05 Priority to PCT/SE1988/000662 priority patent/WO1989005196A1/en

1988-12-05 Priority to DE89900667T priority patent/DE3883788T2/de

1988-12-05 Priority to BR888807838A priority patent/BR8807838A/pt

1989-06-10 Publication of SE8704905L publication Critical patent/SE8704905L/xx

1990-06-08 Priority to FI902863A priority patent/FI87053C/fi

1990-08-20 Publication of SE462704B publication Critical patent/SE462704B/sv

1992-01-06 Priority to US07/818,462 priority patent/US5190701A/en

Links

238000000034 method Methods 0.000 title claims abstract description 42
230000004888 barrier function Effects 0.000 claims abstract description 45
238000000889 atomisation Methods 0.000 claims abstract description 40
239000007788 liquid Substances 0.000 claims abstract description 36
239000000155 melt Substances 0.000 claims abstract description 15
229910052751 metal Inorganic materials 0.000 claims abstract description 14
239000002184 metal Substances 0.000 claims abstract description 14
239000006185 dispersion Substances 0.000 claims abstract description 5
230000008569 process Effects 0.000 claims description 18
239000002245 particle Substances 0.000 claims description 16
239000000843 powder Substances 0.000 claims description 13
239000012530 fluid Substances 0.000 claims description 9
239000007787 solid Substances 0.000 claims description 8
238000005266 casting Methods 0.000 claims description 5
239000000463 material Substances 0.000 claims description 4
238000002844 melting Methods 0.000 claims description 4
238000002156 mixing Methods 0.000 claims description 4
239000000203 mixture Substances 0.000 claims description 4
230000009471 action Effects 0.000 claims description 3
230000002349 favourable effect Effects 0.000 claims description 3
230000008018 melting Effects 0.000 claims description 3
230000005855 radiation Effects 0.000 claims description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
150000002739 metals Chemical class 0.000 claims description 2
229910001092 metal group alloy Inorganic materials 0.000 claims 2
238000009825 accumulation Methods 0.000 claims 1
238000010891 electric arc Methods 0.000 claims 1
238000005242 forging Methods 0.000 claims 1
239000010902 straw Substances 0.000 claims 1
238000010079 rubber tapping Methods 0.000 abstract description 2
239000007789 gas Substances 0.000 description 42
230000000694 effects Effects 0.000 description 4
239000010408 film 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
229910000831 Steel Inorganic materials 0.000 description 2
230000008901 benefit Effects 0.000 description 2
230000008859 change Effects 0.000 description 2
230000007423 decrease Effects 0.000 description 2
239000012634 fragment Substances 0.000 description 2
230000009467 reduction Effects 0.000 description 2
238000000926 separation method Methods 0.000 description 2
239000010959 steel Substances 0.000 description 2
239000010409 thin film Substances 0.000 description 2
230000001154 acute effect Effects 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
239000008240 homogeneous mixture Substances 0.000 description 1
239000012943 hotmelt Substances 0.000 description 1
230000006872 improvement Effects 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
239000010410 layer Substances 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
239000011241 protective layer Substances 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
-1 steel Chemical class 0.000 description 1
239000000161 steel melt Substances 0.000 description 1

Classifications

- 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
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
- B05B7/0807—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
- 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
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
- B22F2009/088—Fluid nozzles, e.g. angle, distance

Landscapes

Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Nozzles (AREA)
Special Spraying Apparatus (AREA)
Glanulating (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Saccharide Compounds (AREA)
Steroid Compounds (AREA)

SE8704905A 1987-12-09 1987-12-09 Foerfarande vid atomisering av vaetskor och anordning foer genomfoerande av foerfarandet SE462704B (sv)

Priority Applications (10)

Application Number	Priority Date	Filing Date	Title
SE8704905A SE462704B (sv)	1987-12-09	1987-12-09	Foerfarande vid atomisering av vaetskor och anordning foer genomfoerande av foerfarandet
BR888807838A BR8807838A (pt)	1987-12-09	1988-12-05	Processo e equipamento para microatomizacao de liquidos,de preferencia materiais em fusao
JP1500447A JP2703378B2 (ja)	1987-12-09	1988-12-05	液体を好ましくは溶融物を微小噴霧化するための方法及び装置
AU28215/89A AU2821589A (en)	1987-12-09	1988-12-05	A method and equipment for microatomizing liquids, preferably melts
AT89900667T ATE93750T1 (de)	1987-12-09	1988-12-05	Vorrichtung und verfahren zur mikroatomisierung von fluessigkeiten, insbesondere schmelzen.
EP89900667A EP0419479B1 (de)	1987-12-09	1988-12-05	Vorrichtung und verfahren zur mikroatomisierung von flüssigkeiten, insbesondere schmelzen
PCT/SE1988/000662 WO1989005196A1 (en)	1987-12-09	1988-12-05	A method and equipment for microatomizing liquids, preferably melts
DE89900667T DE3883788T2 (de)	1987-12-09	1988-12-05	Vorrichtung und verfahren zur mikroatomisierung von flüssigkeiten, insbesondere schmelzen.
FI902863A FI87053C (fi)	1987-12-09	1990-06-08	Foerfarande och apparatur foer att finfoerdela vaetskor, laempligen smaeltor
US07/818,462 US5190701A (en)	1987-12-09	1992-01-06	Method and equipment for microatomizing liquids, preferably melts

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE8704905A SE462704B (sv)	1987-12-09	1987-12-09	Foerfarande vid atomisering av vaetskor och anordning foer genomfoerande av foerfarandet

Publications (3)

Publication Number	Publication Date
SE8704905D0 SE8704905D0 (sv)	1987-12-09
SE8704905L SE8704905L (sv)	1989-06-10
SE462704B true SE462704B (sv)	1990-08-20

Family

ID=20370540

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8704905A SE462704B (sv)	1987-12-09	1987-12-09	Foerfarande vid atomisering av vaetskor och anordning foer genomfoerande av foerfarandet

Country Status (9)

Country	Link
EP (1)	EP0419479B1 (de)
JP (1)	JP2703378B2 (de)
AT (1)	ATE93750T1 (de)
AU (1)	AU2821589A (de)
BR (1)	BR8807838A (de)
DE (1)	DE3883788T2 (de)
FI (1)	FI87053C (de)
SE (1)	SE462704B (de)
WO (1)	WO1989005196A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE507828C2 (sv) *	1992-01-28	1998-07-20	Hg Tech Ab	Atomiseringsförfarande
GB9703673D0 (en)	1997-02-21	1997-04-09	Bradford Particle Design Ltd	Method and apparatus for the formation of particles
DE19831335A1 (de) *	1998-07-13	2000-02-10	Michael Angermann	Tröpfchenerzeuger für leitfähige Flüssigkeiten
SE9901667D0 (sv) *	1999-05-07	1999-05-07	Astra Ab	Method and device for forming particles
DE10205897A1 (de) *	2002-02-13	2003-08-21	Mepura Metallpulver	Verfahren zur Herstellung von partikelförmigem Material
US20040098839A1 (en) *	2002-11-27	2004-05-27	Pfizer Inc.	Crystallization method and apparatus using an impinging plate assembly
FR2960164B1 (fr) *	2010-05-21	2014-03-28	Centre Nat Rech Scient	Procede de production d'un materiau nanometrique et reacteur pour sa mise en oeuvre
JP5662274B2 (ja) *	2011-07-28	2015-01-28	株式会社東芝	流速及び粒径計測方法、ならびにそのシステム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE901855C (de) *	1939-12-13	1954-01-14	Degussa	Vorrichtung zum UEberfuehren von schmelzfluessigen Stoffen oder Stoffgemischen in feinverteilte Form
JPS59171307A (ja) *	1983-03-18	1984-09-27	Fujitsu Ltd	タツプ係数切替方式
US4559187A (en) *	1983-12-14	1985-12-17	Battelle Development Corporation	Production of particulate or powdered metals and alloys
JPS59214340A (ja) *	1983-12-15	1984-12-04	Nec Corp	振幅等化方式および振幅等化装置
NO853772L (no) *	1984-11-02	1986-05-05	Universal Data Systems Inc	Fremgangsmaate for etablering av en kommunikasjonskanal, modem-kommunikasjonssystem og mikroprossesorstyrt modem.

1987
- 1987-12-09 SE SE8704905A patent/SE462704B/sv not_active IP Right Cessation
1988
- 1988-12-05 EP EP89900667A patent/EP0419479B1/de not_active Expired - Lifetime
- 1988-12-05 AU AU28215/89A patent/AU2821589A/en not_active Abandoned
- 1988-12-05 AT AT89900667T patent/ATE93750T1/de not_active IP Right Cessation
- 1988-12-05 DE DE89900667T patent/DE3883788T2/de not_active Expired - Lifetime
- 1988-12-05 WO PCT/SE1988/000662 patent/WO1989005196A1/en not_active Ceased
- 1988-12-05 JP JP1500447A patent/JP2703378B2/ja not_active Expired - Lifetime
- 1988-12-05 BR BR888807838A patent/BR8807838A/pt not_active IP Right Cessation
1990
- 1990-06-08 FI FI902863A patent/FI87053C/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
FI87053B (fi)	1992-08-14
ATE93750T1 (de)	1993-09-15
AU2821589A (en)	1989-07-05
EP0419479B1 (de)	1993-09-01
JPH03501629A (ja)	1991-04-11
DE3883788T2 (de)	1993-12-16
EP0419479A1 (de)	1991-04-03
WO1989005196A1 (en)	1989-06-15
FI902863A0 (fi)	1990-06-08
DE3883788D1 (de)	1993-10-07
JP2703378B2 (ja)	1998-01-26
SE8704905D0 (sv)	1987-12-09
BR8807838A (pt)	1990-10-23
FI87053C (fi)	1992-11-25
SE8704905L (sv)	1989-06-10

Legal Events

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Title

Description

1995-01-31

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Patent in force

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Format of ref document f/p: F

2006-08-22

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