JPH10500066A - 化学物質の晶出方法 - Google Patents

化学物質の晶出方法

Info

Publication number: JPH10500066A
Authority: JP; Japan
Prior art keywords: particles; melt; container; chemical substance; chemical
Prior art date: 1994-12-22
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

Application number

JP8519454A

Other languages

English (en)

Japanese (ja)

Inventor

アクセルケーニヒ，

ヨアヒムウルリッヒ，

Original Assignee

サントレードリミテツド

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.)

1994-12-22

Filing date

1995-11-30

Publication date

1998-01-06

1994-12-22 Priority claimed from DE4445880A external-priority patent/DE4445880A1/de

1995-11-30 Application filed by サントレードリミテツド filed Critical サントレードリミテツド

1998-01-06 Publication of JPH10500066A publication Critical patent/JPH10500066A/ja

Status Pending legal-status Critical Current

Links

239000000126 substance Substances 0.000 title claims abstract description 31
238000002425 crystallisation Methods 0.000 title claims abstract description 23
239000002245 particle Substances 0.000 claims abstract description 120
238000000034 method Methods 0.000 claims abstract description 82
239000000155 melt Substances 0.000 claims abstract description 75
230000008025 crystallization Effects 0.000 claims abstract description 19
239000007787 solid Substances 0.000 claims abstract description 11
239000003337 fertilizer Substances 0.000 claims abstract description 9
238000004140 cleaning Methods 0.000 claims description 7
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 6
238000009792 diffusion process Methods 0.000 claims description 5
239000010410 layer Substances 0.000 claims description 5
239000000463 material Substances 0.000 claims description 5
238000009827 uniform distribution Methods 0.000 claims description 5
238000000746 purification Methods 0.000 claims description 4
PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 3
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 3
BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 3
229910052921 ammonium sulfate Inorganic materials 0.000 claims description 3
235000011130 ammonium sulphate Nutrition 0.000 claims description 3
239000004202 carbamide Substances 0.000 claims description 3
229920000642 polymer Polymers 0.000 claims description 3
235000011164 potassium chloride Nutrition 0.000 claims description 3
239000001103 potassium chloride Substances 0.000 claims description 3
239000011241 protective layer Substances 0.000 claims description 3
229910052717 sulfur Inorganic materials 0.000 claims description 3
239000011593 sulfur Substances 0.000 claims description 3
238000004090 dissolution Methods 0.000 claims 1
230000008569 process Effects 0.000 abstract description 8
239000013078 crystal Substances 0.000 description 24
238000001816 cooling Methods 0.000 description 14
238000004519 manufacturing process Methods 0.000 description 11
238000010586 diagram Methods 0.000 description 10
238000005406 washing Methods 0.000 description 7
238000002844 melting Methods 0.000 description 6
230000008018 melting Effects 0.000 description 6
238000005054 agglomeration Methods 0.000 description 3
230000002776 aggregation Effects 0.000 description 3
QXJJQWWVWRCVQT-UHFFFAOYSA-K calcium;sodium;phosphate Chemical compound [Na+].[Ca+2].[O-]P([O-])([O-])=O QXJJQWWVWRCVQT-UHFFFAOYSA-K 0.000 description 3
238000010438 heat treatment Methods 0.000 description 3
238000007711 solidification Methods 0.000 description 3
230000008023 solidification Effects 0.000 description 3
238000010257 thawing Methods 0.000 description 3
235000014676 Phragmites communis Nutrition 0.000 description 2
206010039897 Sedation Diseases 0.000 description 2
230000008901 benefit Effects 0.000 description 2
239000012535 impurity Substances 0.000 description 2
239000007788 liquid Substances 0.000 description 2
238000002156 mixing Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
238000001953 recrystallisation Methods 0.000 description 2
230000001105 regulatory effect Effects 0.000 description 2
230000036280 sedation Effects 0.000 description 2
238000010521 absorption reaction Methods 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000007596 consolidation process Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000009826 distribution Methods 0.000 description 1
238000000605 extraction Methods 0.000 description 1
230000006872 improvement Effects 0.000 description 1
238000009434 installation Methods 0.000 description 1
238000009828 non-uniform distribution Methods 0.000 description 1
238000007670 refining Methods 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1
238000003756 stirring Methods 0.000 description 1
238000009736 wetting Methods 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0036—Crystallisation on to a bed of product crystals; Seeding

Landscapes

Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Fertilizers (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Glanulating (AREA)

JP8519454A 1994-12-22 1995-11-30 化学物質の晶出方法 Pending JPH10500066A (ja)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
DE4445880A DE4445880A1 (de)	1994-12-22	1994-12-22	Verfahren zum Reinigen chemischer Substanzen
DE4445880.0		1995-03-02
DE19507316A DE19507316A1 (de)	1994-12-22	1995-03-02	Verfahren zur Kristallisation chemischer Substanzen
DE19507316.9		1995-03-02
PCT/EP1995/004708 WO1996019421A1 (fr)	1994-12-22	1995-11-30	Procede de cristallisation de substances chimiques

Publications (1)

Publication Number	Publication Date
JPH10500066A true JPH10500066A (ja)	1998-01-06

Family

ID=25943149

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP8519454A Pending JPH10500066A (ja)	1994-12-22	1995-11-30	化学物質の晶出方法

Country Status (7)

Country	Link
EP (1)	EP0746535A1 (fr)
JP (1)	JPH10500066A (fr)
KR (1)	KR970701162A (fr)
AU (1)	AU4300596A (fr)
CA (1)	CA2183774A1 (fr)
DE (1)	DE19507316A1 (fr)
WO (1)	WO1996019421A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2008536790A (ja) *	2005-04-18	2008-09-11	ディーエスエムアイピーアセッツビー．ブイ．	尿素含有粒子の製造方法
JP2012521959A (ja) *	2009-03-31	2012-09-20	ハネウェル・インターナショナル・インコーポレーテッド	硫酸硝酸アンモニウムの錠剤化
CN111558332A (zh) *	2020-03-27	2020-08-21	浙江三圣科技有限公司	一种大颗粒复合肥造粒成型装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19637380C1 (de)	1996-09-13	1998-04-09	Basf Ag	Verfahren zur Herstellung von Hydroxipivalinsäureneopentylglykolester-Granulaten

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1592796B2 (de) *	1963-05-22	1973-04-26	Verenigde Kunstmestfabneken Mekog Albatros N V , Utrecht (Niederlande)	Duengemittel mit einem ueberzug aus kohlenwasserstoffen
DE1792150A1 (de) *	1968-07-27	1971-10-14	Chemie Appbau Mainz Schmahl &	Verfahren zur Herstellung von schwefelhaltigen Duengemittel-Granulaten mit einer harten,abriebfesten Oberflaechenschicht
DE1941460C3 (de) *	1969-08-14	1973-10-04	Gebr. Kaiser, 4150 Krefeld-Uerdingen	Verfahren und Vorrichtung zur Er zeugung von Granalien aus einer in einer in einer Schmelzgutwanne befindlichen Schmelze
US4857098A (en) *	1987-08-11	1989-08-15	Pursell Industries	Sulfur-coated fertilizer granules and process of making same

1995
- 1995-03-02 DE DE19507316A patent/DE19507316A1/de not_active Ceased
- 1995-11-30 AU AU43005/96A patent/AU4300596A/en not_active Abandoned
- 1995-11-30 KR KR1019960704587A patent/KR970701162A/ko not_active Ceased
- 1995-11-30 JP JP8519454A patent/JPH10500066A/ja active Pending
- 1995-11-30 EP EP95941633A patent/EP0746535A1/fr not_active Withdrawn
- 1995-11-30 CA CA002183774A patent/CA2183774A1/fr not_active Abandoned
- 1995-11-30 WO PCT/EP1995/004708 patent/WO1996019421A1/fr not_active Ceased

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2008536790A (ja) *	2005-04-18	2008-09-11	ディーエスエムアイピーアセッツビー．ブイ．	尿素含有粒子の製造方法
JP2014237585A (ja) *	2005-04-18	2014-12-18	スタミカーボンビー．ブイ．	尿素含有粒子の製造方法
JP2012521959A (ja) *	2009-03-31	2012-09-20	ハネウェル・インターナショナル・インコーポレーテッド	硫酸硝酸アンモニウムの錠剤化
CN111558332A (zh) *	2020-03-27	2020-08-21	浙江三圣科技有限公司	一种大颗粒复合肥造粒成型装置

Also Published As

Publication number	Publication date
KR970701162A (ko)	1997-03-17
AU4300596A (en)	1996-07-10
CA2183774A1 (fr)	1996-06-27
EP0746535A1 (fr)	1996-12-11
WO1996019421A1 (fr)	1996-06-27
DE19507316A1 (de)	1996-09-05

Publication	Publication Date	Title
DE69918970T2 (de)	2005-08-11	Verfahren zum granulieren von harnstoff enthaltenden düngemittel
JP2003534129A5 (fr)	2013-04-11
SK16782002A3 (sk)	2003-05-02	Aparatúra na prípravu kryštálov
DE60220939T2 (de)	2008-01-03	Verfahren zur schrittweisen zuführung von silizium um die abschmelzrate von polykristallinem silizium zu erhöhen
US3446877A (en)	1969-05-27	Process for producing prills
KR20180019600A (ko)	2018-02-26	반연속 결정화 방법 및 장치
JPH10500066A (ja)	1998-01-06	化学物質の晶出方法
EP2897903B1 (fr)	2016-12-14	Procédé et dispositif de préparation d'un produit de sulfate d'ammonium cristallin
CN1051711A (zh)	1991-05-29	大颗粒硫酸铵的制备方法
DE2530481A1 (de)	1977-01-13	Vorrichtung zum herstellen von groben nadel- und balkenfoermigen kristallen
CA2125005C (fr)	1998-04-21	Methode et appareillage pour le traitement d'un melange de chlorure de potassium
JPH0315481B2 (fr)	1991-03-01
US1478337A (en)	1923-12-18	Method of treating solutions to obtain solid constituents thereof separated in a coarse condition
JPH0275303A (ja)	1990-03-15	冷却結晶化による物質の分離方法
JPS61125404A (ja)	1986-06-13	懸濁液中に存在する固体粒子から懸濁液体を分離し、固体粒子を洗浄する方法
US1704611A (en)	1929-03-05	Method of precipitating solid substances in coarse granular condition from solutions
CN1162299A (zh)	1997-10-15	化学物质的结晶方法
US3390647A (en)	1968-07-02	Production of pharmaceutical dosage units
US6403828B1 (en)	2002-06-11	Method of refining crystalline material
US5810892A (en)	1998-09-22	Method and apparatus for purifying chemical substances
JPS61286216A (ja)	1986-12-16	粒状硫安の製造方法
FR2519334A1 (fr)	1983-07-08	Procede de fabrication d'un engrais complexe granulaire
WO1996019421B1 (fr)	1997-05-15	Procede de cristallisation de substances chimiques
JPS61127693A (ja)	1986-06-14	結晶製造装置
RU2024495C1 (ru)	1994-12-15	Способ кристаллизации октогена