CN1687047A - 采用细晶消除法制备维生素c晶体的装置和方法 - Google Patents
采用细晶消除法制备维生素c晶体的装置和方法 Download PDFInfo
- Publication number
- CN1687047A CN1687047A CN 200510013414 CN200510013414A CN1687047A CN 1687047 A CN1687047 A CN 1687047A CN 200510013414 CN200510013414 CN 200510013414 CN 200510013414 A CN200510013414 A CN 200510013414A CN 1687047 A CN1687047 A CN 1687047A
- Authority
- CN
- China
- Prior art keywords
- vitamins
- thin brilliant
- crystallizer
- crystal
- temperature
- 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.)
- Granted
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100134149A CN1304386C (zh) | 2005-05-09 | 2005-05-09 | 采用细晶消除法制备维生素c晶体的装置和方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100134149A CN1304386C (zh) | 2005-05-09 | 2005-05-09 | 采用细晶消除法制备维生素c晶体的装置和方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1687047A true CN1687047A (zh) | 2005-10-26 |
CN1304386C CN1304386C (zh) | 2007-03-14 |
Family
ID=35305089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100134149A Expired - Fee Related CN1304386C (zh) | 2005-05-09 | 2005-05-09 | 采用细晶消除法制备维生素c晶体的装置和方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1304386C (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012068756A1 (zh) * | 2010-11-22 | 2012-05-31 | 华东理工大学 | 一种氯化钾细晶溶解强化方法 |
CN102924409A (zh) * | 2012-12-03 | 2013-02-13 | 山东天力药业有限公司 | 一种维生素c的精制方法 |
CN103638689A (zh) * | 2013-12-18 | 2014-03-19 | 江苏江山制药有限公司 | 提高连续式真空浓缩结晶器中料液蒸发速度的方法 |
CN113230688A (zh) * | 2021-07-13 | 2021-08-10 | 天津乐科节能科技有限公司 | 一种大颗粒硫酸镍连续结晶系统及方法 |
CN115650259A (zh) * | 2022-10-28 | 2023-01-31 | 天津大学 | 大颗粒碳酸氢钠的制备方法及装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1422684A (zh) * | 2001-12-06 | 2003-06-11 | 天津市天大方圆工业结晶科技有限公司 | 多用途、低剪切应力、固-液相反应或结晶釜 |
-
2005
- 2005-05-09 CN CNB2005100134149A patent/CN1304386C/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012068756A1 (zh) * | 2010-11-22 | 2012-05-31 | 华东理工大学 | 一种氯化钾细晶溶解强化方法 |
CN102924409A (zh) * | 2012-12-03 | 2013-02-13 | 山东天力药业有限公司 | 一种维生素c的精制方法 |
CN102924409B (zh) * | 2012-12-03 | 2014-04-16 | 山东天力药业有限公司 | 一种维生素c的精制方法 |
CN103638689A (zh) * | 2013-12-18 | 2014-03-19 | 江苏江山制药有限公司 | 提高连续式真空浓缩结晶器中料液蒸发速度的方法 |
CN113230688A (zh) * | 2021-07-13 | 2021-08-10 | 天津乐科节能科技有限公司 | 一种大颗粒硫酸镍连续结晶系统及方法 |
CN115650259A (zh) * | 2022-10-28 | 2023-01-31 | 天津大学 | 大颗粒碳酸氢钠的制备方法及装置 |
CN115650259B (zh) * | 2022-10-28 | 2024-02-09 | 天津大学 | 大颗粒碳酸氢钠的制备方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1304386C (zh) | 2007-03-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1304386C (zh) | 采用细晶消除法制备维生素c晶体的装置和方法 | |
CN1070720C (zh) | 从溶液中回收有机化合物的方法 | |
CN109608372A (zh) | 一种短棒状蛋氨酸晶体的多级连续结晶方法 | |
CN104673942B (zh) | 一种蔗糖生产结晶果糖的方法 | |
KR20230016665A (ko) | 감압하에서 알룰로스의 결정화 | |
CN102329212A (zh) | 长链二元酸的精制方法 | |
CN101109021A (zh) | 采用回流工艺的卧式连续结晶方法 | |
CN110003295B (zh) | 一种硫氰酸红霉素的制备方法 | |
CN103265467B (zh) | 一种冷却结晶精制l-脯氨酸的方法 | |
CN112250722B (zh) | 一种乳糖醇晶体的生产工艺 | |
CN105061289B (zh) | 一种制备药用级l‑色氨酸的方法 | |
CN1396113A (zh) | 一种大结晶氟硅酸钠、钾的连续生产方法 | |
CN105671215B (zh) | 一种单晶果糖的制备方法 | |
CN1241894C (zh) | 从发酵液中提取乳酸的新工艺 | |
CN111518119B (zh) | 一种阿莫西林连续结晶工艺 | |
CN1171890C (zh) | 高纯桉叶素的制备方法及其装置 | |
CN1219788C (zh) | 红霉素盐制备红霉素的动态控制结晶方法 | |
CN102952165A (zh) | 一种从木糖母液中提取l-阿拉伯糖的方法 | |
CN100567256C (zh) | 结合细晶消除的谷氨酸连续间隙耦联提取工艺 | |
CN112851492A (zh) | 从含苯甲酸钠废水中回收苯甲酸的方法 | |
CN1220780C (zh) | 一种葡萄糖生产中的结晶方法 | |
CN100344619C (zh) | 维生素c精制工艺 | |
CN112321654A (zh) | 一种d-核糖生产的原材料提纯除杂方法 | |
CN117820396A (zh) | 一种从乙醇中制备阿洛酮糖的方法 | |
CN217324130U (zh) | 一种制糖用助晶槽 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TIANJIN TIANDA FANGLING CRYSTALLIZATION SYSTEM ENG Free format text: FORMER OWNER: TIANJIN UNIVERSITY Effective date: 20110119 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300072 TIANJIN UNIVERSITY, NO.92, WEIJIN ROAD, NANKAI DISTRICT, TIANJIN CITY TO: 300072 INSIDE OF STATE RESEARCH CENTER OF INDUSTRIALIZATION FOR CRYSTALLIZATION TECHNOLOGY, NO.92, WEIJIN ROAD, NANKAI DISTRICT, TIANJIN CITY |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110119 Address after: 300072 Tianjin City, Nankai District Wei Jin Road No. 92 National Industrial Crystallization Technology Research Center Hospital Patentee after: Tianjin Tianyi Crystallization System Engineering Technology Co., Ltd. Address before: 300072 Tianjin City, Nankai District Wei Jin Road No. 92, Tianjin University Patentee before: Tianjin University |
|
ASS | Succession or assignment of patent right |
Owner name: TIANJIN BEIYANG FANGLING INDUSTRIAL CRYSTALLIZATIO Free format text: FORMER OWNER: TIANJIN UNIVERSITY FANGLING CRYSTAL SYSTEM ENGINEERING TECHNOLOGY CO., LTD., TIANJIN CITY Effective date: 20111208 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300072 NANKAI, TIANJIN TO: 300450 TANGGU, TIANJIN |
|
TR01 | Transfer of patent right |
Effective date of registration: 20111208 Address after: 300450 No. 1 Lingang Industrial Zone, Binhai New Area, Tianjin, Tanggu Patentee after: Tianjin Beiyang Square Industrial Crystallization science and Technology Co., Ltd. Address before: 300072 Tianjin City, Nankai District Wei Jin Road No. 92 National Industrial Crystallization Technology Research Center Hospital Patentee before: Tianjin Tianyi Crystallization System Engineering Technology Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070314 Termination date: 20140509 |