CN202751831U - 一种3,4-二氯硝基苯连续高效精馏装置 - Google Patents
一种3,4-二氯硝基苯连续高效精馏装置 Download PDFInfo
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- CN202751831U CN202751831U CN2012204303724U CN201220430372U CN202751831U CN 202751831 U CN202751831 U CN 202751831U CN 2012204303724 U CN2012204303724 U CN 2012204303724U CN 201220430372 U CN201220430372 U CN 201220430372U CN 202751831 U CN202751831 U CN 202751831U
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- 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
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CN2012204303724U CN202751831U (zh) | 2012-08-28 | 2012-08-28 | 一种3,4-二氯硝基苯连续高效精馏装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108144320A (zh) * | 2017-12-23 | 2018-06-12 | 天津市鹏翔科技有限公司 | 特殊精馏自平衡分相无泵回流控制方法 |
CN109232262A (zh) * | 2018-09-15 | 2019-01-18 | 杨向党 | 利用减压连续精馏提纯3,4-二氯硝基苯的方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108144320A (zh) * | 2017-12-23 | 2018-06-12 | 天津市鹏翔科技有限公司 | 特殊精馏自平衡分相无泵回流控制方法 |
CN109232262A (zh) * | 2018-09-15 | 2019-01-18 | 杨向党 | 利用减压连续精馏提纯3,4-二氯硝基苯的方法 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 233300 No.36 Kaiyuan Avenue, mohekou Industrial Park, Huaishang District, Bengbu City, Anhui Province Patentee after: Anhui Haihua Technology Co.,Ltd. Address before: The industrial park in Anhui province Bengbu City Wuhe County 233300 Mo Patentee before: ANHUI HAIHUA CHEMICAL TECHNOLOGY Co.,Ltd. |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 233000 No.36, Kaiyuan Avenue, mohekou Industrial Park, Huaishang District, Bengbu City, Anhui Province Patentee after: Anhui Haihua Technology Group Co.,Ltd. Address before: 233300 No.36, Kaiyuan Avenue, mohekou Industrial Park, Huaishang District, Bengbu City, Anhui Province Patentee before: Anhui Haihua Technology Co.,Ltd. |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130227 |