NO309260B1 - Fremgangsmåte for fremstilling av magnesiumklorid-granuler - Google Patents

Fremgangsmåte for fremstilling av magnesiumklorid-granuler Download PDF

Info

Publication number: NO309260B1
Authority: NO; Norway
Prior art keywords: particles; magnesium chloride; layer; temperature; air
Prior art date: 1996-10-11

Application number

NO964350A

Other languages

English (en)

Norwegian (no)

Other versions

NO964350D0 (no

NO964350L (no

Inventor

Birger Langseth

Arne Bent Frigstad

Leif Kaare Groenstad

Original Assignee

Norsk Hydro As

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.)

1996-10-11

Filing date

1996-10-11

Publication date

2001-01-08

1996-10-11 Application filed by Norsk Hydro As filed Critical Norsk Hydro As

1996-10-11 Priority to NO964350A priority Critical patent/NO309260B1/no

1996-10-11 Publication of NO964350D0 publication Critical patent/NO964350D0/no

1997-10-10 Priority to US09/284,181 priority patent/US6296790B1/en

1997-10-10 Priority to CN97198411A priority patent/CN1108855C/zh

1997-10-10 Priority to CA002263567A priority patent/CA2263567C/en

1997-10-10 Priority to PCT/NO1997/000275 priority patent/WO1998016306A1/en

1997-10-10 Priority to RU99109472/12A priority patent/RU2167816C2/ru

1997-10-10 Priority to IL12916997A priority patent/IL129169A/xx

1997-10-10 Priority to UA99052612A priority patent/UA54464C2/uk

1997-10-10 Priority to AU45775/97A priority patent/AU710413B2/en

1997-10-10 Priority to KR10-1999-7001439A priority patent/KR100443627B1/ko

1998-04-14 Publication of NO964350L publication Critical patent/NO964350L/no

1999-03-03 Priority to IS4989A priority patent/IS1797B/is

2001-01-08 Publication of NO309260B1 publication Critical patent/NO309260B1/no

Links

TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 title claims description 35
239000008187 granular material Substances 0.000 title claims description 15
229910001629 magnesium chloride Inorganic materials 0.000 title claims description 15
238000004519 manufacturing process Methods 0.000 title claims description 7
239000002245 particle Substances 0.000 claims description 34
238000000034 method Methods 0.000 claims description 21
239000000243 solution Substances 0.000 claims description 12
238000005243 fluidization Methods 0.000 claims description 8
238000010438 heat treatment Methods 0.000 claims description 8
238000005469 granulation Methods 0.000 claims description 7
230000003179 granulation Effects 0.000 claims description 7
229910001868 water Inorganic materials 0.000 claims description 7
239000000463 material Substances 0.000 claims description 5
238000001035 drying Methods 0.000 claims description 4
238000005660 chlorination reaction Methods 0.000 claims description 3
239000012527 feed solution Substances 0.000 claims description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
238000007605 air drying Methods 0.000 claims description 2
229920006395 saturated elastomer Polymers 0.000 claims description 2
239000007789 gas Substances 0.000 description 6
239000012266 salt solution Substances 0.000 description 6
239000000428 dust Substances 0.000 description 4
238000009835 boiling Methods 0.000 description 2
239000007921 spray Substances 0.000 description 2
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
238000005054 agglomeration Methods 0.000 description 1
230000002776 aggregation Effects 0.000 description 1
239000012267 brine Substances 0.000 description 1
238000010411 cooking Methods 0.000 description 1
230000018044 dehydration Effects 0.000 description 1
238000006297 dehydration reaction Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
230000005611 electricity Effects 0.000 description 1
238000005868 electrolysis reaction Methods 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
230000008014 freezing Effects 0.000 description 1
238000007710 freezing Methods 0.000 description 1
238000009434 installation Methods 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
239000000843 powder Substances 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 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
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1
238000010977 unit operation Methods 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F5/00—Compounds of magnesium
- C01F5/26—Magnesium halides
- C01F5/30—Chlorides
- C01F5/34—Dehydrating magnesium chloride containing water of crystallisation
- 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
- 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
- B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/50—Agglomerated particles
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

NO964350A 1996-10-11 1996-10-11 Fremgangsmåte for fremstilling av magnesiumklorid-granuler NO309260B1 (no)

Priority Applications (11)

Application Number	Priority Date	Filing Date	Title
NO964350A NO309260B1 (no)	1996-10-11	1996-10-11	Fremgangsmåte for fremstilling av magnesiumklorid-granuler
KR10-1999-7001439A KR100443627B1 (ko)	1996-10-11	1997-10-10	염화마그네슘 과립을 제조하는 방법
PCT/NO1997/000275 WO1998016306A1 (en)	1996-10-11	1997-10-10	Method of producing magnesium chloride granules
CN97198411A CN1108855C (zh)	1996-10-11	1997-10-10	生产氯化镁颗粒的方法
CA002263567A CA2263567C (en)	1996-10-11	1997-10-10	Method of producing magnesium chloride granules
US09/284,181 US6296790B1 (en)	1996-10-11	1997-10-10	Method of producing magnesium chloride granules
RU99109472/12A RU2167816C2 (ru)	1996-10-11	1997-10-10	Способ получения гранул хлорида магния
IL12916997A IL129169A (en)	1996-10-11	1997-10-10	Method of producing magnesium chloride granules
UA99052612A UA54464C2 (uk)	1996-10-11	1997-10-10	Спосіб одержання гранул хлориду магнію
AU45775/97A AU710413B2 (en)	1996-10-11	1997-10-10	Method of producing magnesium chloride granules
IS4989A IS1797B (is)	1996-10-11	1999-03-03	Aðferð við að framleiða magnesíumklóríðkorn

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NO964350A NO309260B1 (no)	1996-10-11	1996-10-11	Fremgangsmåte for fremstilling av magnesiumklorid-granuler

Publications (3)

Publication Number	Publication Date
NO964350D0 NO964350D0 (no)	1996-10-11
NO964350L NO964350L (no)	1998-04-14
NO309260B1 true NO309260B1 (no)	2001-01-08

Family

ID=19899936

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO964350A NO309260B1 (no)	1996-10-11	1996-10-11	Fremgangsmåte for fremstilling av magnesiumklorid-granuler

Country Status (11)

Country	Link
US (1)	US6296790B1 (is)
KR (1)	KR100443627B1 (is)
CN (1)	CN1108855C (is)
AU (1)	AU710413B2 (is)
CA (1)	CA2263567C (is)
IL (1)	IL129169A (is)
IS (1)	IS1797B (is)
NO (1)	NO309260B1 (is)
RU (1)	RU2167816C2 (is)
UA (1)	UA54464C2 (is)
WO (1)	WO1998016306A1 (is)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10256530A1 (de) *	2002-12-04	2004-06-24	Degussa Ag	Verfahren zur Herstellung von wasserfreiem Alkalisulfid
EP1491253A1 (en) *	2003-06-26	2004-12-29	Urea Casale S.A.	Fluid bed granulation process and apparatus
US7361325B2 (en) *	2004-08-06	2008-04-22	Geostim Group Llc	Methods for making XF•nH2O2 compounds
NO330729B1 (no) *	2008-04-28	2011-06-27	Yara Int Asa	Fremgangsmate og granulator for produksjon av granuler
CN101343073B (zh) *	2008-05-12	2010-06-09	部燕茹	一种光卤石加水氯镁石的脱水工业炉
CN103252195A (zh) *	2012-02-17	2013-08-21	北京丰汉工程咨询有限公司	一种流化床造粒系统
JP6526502B2 (ja) *	2014-06-30	2019-06-05	株式会社パウレック	連続式粒子製造装置
CN107677146B (zh) *	2017-11-03	2023-10-13	山东中天国际工程有限公司	工业氯化钠熔盐雾化冷却装置
CN108722312A (zh) *	2018-07-17	2018-11-02	重庆市易特杰机械制造有限公司	自动化干燥制粒机
CN113230972A (zh) *	2021-06-09	2021-08-10	王康	一种用于制造辊道炉用陶瓷管的喷雾造粒设备
CN113996239A (zh) *	2021-10-26	2022-02-01	山东邹平农药有限公司	一种水分散粒剂生产线
CN118480686A (zh) *	2024-06-21	2024-08-13	山东天力能源股份有限公司	一种金属镁的生产系统及其生产工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3347625A (en)	1965-03-18	1967-10-17	Exxon Research Engineering Co	Dehydration of magnesium chloride
US3395977A (en)	1965-12-20	1968-08-06	Exxon Research Engineering Co	Anhydrous magnesium chloride production
US3488143A (en) *	1966-06-08	1970-01-06	Cabot Corp	Metal halides production in fluid bed
NO122915B (is) *	1969-10-29	1971-09-06	Norsk Hydro Elektrisk
NL168197C (nl) *	1970-03-31	1982-03-16	Shell Int Research	Werkwijze voor de bereiding van watervrij magnesiumchloride.

1996
- 1996-10-11 NO NO964350A patent/NO309260B1/no not_active IP Right Cessation
1997
- 1997-10-10 KR KR10-1999-7001439A patent/KR100443627B1/ko not_active Expired - Fee Related
- 1997-10-10 WO PCT/NO1997/000275 patent/WO1998016306A1/en not_active Ceased
- 1997-10-10 UA UA99052612A patent/UA54464C2/uk unknown
- 1997-10-10 CN CN97198411A patent/CN1108855C/zh not_active Expired - Fee Related
- 1997-10-10 CA CA002263567A patent/CA2263567C/en not_active Expired - Fee Related
- 1997-10-10 RU RU99109472/12A patent/RU2167816C2/ru not_active IP Right Cessation
- 1997-10-10 AU AU45775/97A patent/AU710413B2/en not_active Ceased
- 1997-10-10 US US09/284,181 patent/US6296790B1/en not_active Expired - Fee Related
- 1997-10-10 IL IL12916997A patent/IL129169A/xx not_active IP Right Cessation
1999
- 1999-03-03 IS IS4989A patent/IS1797B/is unknown

Also Published As

Publication number	Publication date
CN1108855C (zh)	2003-05-21
UA54464C2 (uk)	2003-03-17
AU4577597A (en)	1998-05-11
US6296790B1 (en)	2001-10-02
IL129169A (en)	2003-06-24
NO964350D0 (no)	1996-10-11
CA2263567C (en)	2003-04-01
IS4989A (is)	1999-03-03
CA2263567A1 (en)	1998-04-23
CN1232410A (zh)	1999-10-20
AU710413B2 (en)	1999-09-23
IS1797B (is)	2001-12-31
KR100443627B1 (ko)	2004-08-09
RU2167816C2 (ru)	2001-05-27
KR20000035809A (ko)	2000-06-26
WO1998016306A1 (en)	1998-04-23
NO964350L (no)	1998-04-14
IL129169A0 (en)	2000-02-17

Legal Events

Date	Code	Title	Description
2006-05-29	MM1K	Lapsed by not paying the annual fees

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NO309260B1 (no)	2001-01-08	Fremgangsmåte for fremstilling av magnesiumklorid-granuler
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AU2001274357A1 (en)	2002-01-31	Method for producing calcium nitrate granules
RU96117790A (ru)	1998-01-27	Способ сушки раствора хлористого кальция с получением гранулированного продукта и установка для его получения
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