JP2006069959A - 結晶精製方法及びそのための装置 - Google Patents
結晶精製方法及びそのための装置 Download PDFInfo
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- JP2006069959A JP2006069959A JP2004255364A JP2004255364A JP2006069959A JP 2006069959 A JP2006069959 A JP 2006069959A JP 2004255364 A JP2004255364 A JP 2004255364A JP 2004255364 A JP2004255364 A JP 2004255364A JP 2006069959 A JP2006069959 A JP 2006069959A
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- crystal
- purification
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- crystals
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- 239000013078 crystal Substances 0.000 title claims abstract description 237
- 238000000746 purification Methods 0.000 title claims abstract description 99
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 69
- 239000007788 liquid Substances 0.000 claims abstract description 68
- 238000000605 extraction Methods 0.000 claims abstract description 31
- 239000012535 impurity Substances 0.000 claims abstract description 23
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 239000002994 raw material Substances 0.000 claims description 45
- 238000002844 melting Methods 0.000 claims description 26
- 230000008018 melting Effects 0.000 claims description 25
- 239000002245 particle Substances 0.000 claims description 22
- 238000012856 packing Methods 0.000 claims description 19
- 239000002904 solvent Substances 0.000 claims description 17
- 239000000155 melt Substances 0.000 claims description 8
- 238000002425 crystallisation Methods 0.000 claims description 7
- 230000008025 crystallization Effects 0.000 claims description 7
- 239000012452 mother liquor Substances 0.000 claims description 6
- 238000007670 refining Methods 0.000 claims description 5
- 238000011049 filling Methods 0.000 abstract description 20
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 8
- 239000000706 filtrate Substances 0.000 description 8
- 239000002002 slurry Substances 0.000 description 7
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000011403 purification operation Methods 0.000 description 4
- 230000035900 sweating Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000012264 purified product Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004255364A JP2006069959A (ja) | 2004-09-02 | 2004-09-02 | 結晶精製方法及びそのための装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004255364A JP2006069959A (ja) | 2004-09-02 | 2004-09-02 | 結晶精製方法及びそのための装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006069959A true JP2006069959A (ja) | 2006-03-16 |
| JP2006069959A5 JP2006069959A5 (https=) | 2007-10-11 |
Family
ID=36150944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004255364A Pending JP2006069959A (ja) | 2004-09-02 | 2004-09-02 | 結晶精製方法及びそのための装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2006069959A (https=) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107537181A (zh) * | 2017-10-24 | 2018-01-05 | 湖州展舒生物科技有限公司 | 分离纯化系统 |
| CN107961559A (zh) * | 2017-10-24 | 2018-04-27 | 湖州展舒生物科技有限公司 | 一种分离纯化系统 |
| JPWO2022054842A1 (https=) * | 2020-09-11 | 2022-03-17 | ||
| JPWO2022054841A1 (https=) * | 2020-09-11 | 2022-03-17 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4740621B1 (https=) * | 1968-06-25 | 1972-10-14 | ||
| JP2001058103A (ja) * | 1999-08-23 | 2001-03-06 | Kureha Chem Ind Co Ltd | 結晶精製装置及び方法 |
-
2004
- 2004-09-02 JP JP2004255364A patent/JP2006069959A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4740621B1 (https=) * | 1968-06-25 | 1972-10-14 | ||
| JP2001058103A (ja) * | 1999-08-23 | 2001-03-06 | Kureha Chem Ind Co Ltd | 結晶精製装置及び方法 |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107537181A (zh) * | 2017-10-24 | 2018-01-05 | 湖州展舒生物科技有限公司 | 分离纯化系统 |
| CN107961559A (zh) * | 2017-10-24 | 2018-04-27 | 湖州展舒生物科技有限公司 | 一种分离纯化系统 |
| JPWO2022054842A1 (https=) * | 2020-09-11 | 2022-03-17 | ||
| WO2022054842A1 (ja) * | 2020-09-11 | 2022-03-17 | 株式会社日本触媒 | 化合物の製造方法 |
| JPWO2022054841A1 (https=) * | 2020-09-11 | 2022-03-17 | ||
| WO2022054841A1 (ja) * | 2020-09-11 | 2022-03-17 | 株式会社日本触媒 | 化合物の製造方法 |
| CN116057034A (zh) * | 2020-09-11 | 2023-05-02 | 株式会社日本触媒 | 化合物的制造方法 |
| CN116057033A (zh) * | 2020-09-11 | 2023-05-02 | 株式会社日本触媒 | 化合物的制造方法 |
| US20240010598A1 (en) * | 2020-09-11 | 2024-01-11 | Nippon Shokubai Co., Ltd. | Method for producing compound |
| JP7574306B2 (ja) | 2020-09-11 | 2024-10-28 | 株式会社日本触媒 | 化合物の製造方法 |
| JP7574307B2 (ja) | 2020-09-11 | 2024-10-28 | 株式会社日本触媒 | 化合物の製造方法 |
| CN116057033B (zh) * | 2020-09-11 | 2025-05-09 | 株式会社日本触媒 | 化合物的制造方法 |
| CN116057034B (zh) * | 2020-09-11 | 2025-05-09 | 株式会社日本触媒 | 化合物的制造方法 |
| TWI883258B (zh) * | 2020-09-11 | 2025-05-11 | 日商日本觸媒股份有限公司 | 化合物之製造方法 |
| US12600693B2 (en) * | 2020-09-11 | 2026-04-14 | Nippon Shokubai Co., Ltd. | Method for producing compound |
| US12606515B2 (en) | 2020-09-11 | 2026-04-21 | Nippon Shokubai Co., Ltd. | Method for producing compound |
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