CN104262163A - 一种在硝酸中重结晶制备hns-ⅱ的方法 - Google Patents
一种在硝酸中重结晶制备hns-ⅱ的方法 Download PDFInfo
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- CN104262163A CN104262163A CN201410462826.XA CN201410462826A CN104262163A CN 104262163 A CN104262163 A CN 104262163A CN 201410462826 A CN201410462826 A CN 201410462826A CN 104262163 A CN104262163 A CN 104262163A
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- hns
- nitric acid
- solution
- crystallization
- recrystallization
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- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 229910017604 nitric acid Inorganic materials 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 title claims abstract description 40
- 238000001953 recrystallisation Methods 0.000 title claims abstract description 22
- 238000002425 crystallisation Methods 0.000 claims abstract description 58
- 230000008025 crystallization Effects 0.000 claims abstract description 58
- 239000000243 solution Substances 0.000 claims abstract description 50
- 239000013078 crystal Substances 0.000 claims abstract description 30
- 238000003756 stirring Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000012065 filter cake Substances 0.000 claims abstract description 17
- 239000011549 crystallization solution Substances 0.000 claims abstract description 9
- 239000011259 mixed solution Substances 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 4
- 238000005406 washing Methods 0.000 claims abstract description 4
- 239000012452 mother liquor Substances 0.000 claims description 21
- 238000001914 filtration Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 9
- 239000012047 saturated solution Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 abstract description 7
- 239000002904 solvent Substances 0.000 abstract description 6
- 238000012856 packing Methods 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 abstract description 2
- YSIBQULRFXITSW-OWOJBTEDSA-N 1,3,5-trinitro-2-[(e)-2-(2,4,6-trinitrophenyl)ethenyl]benzene Chemical compound [O-][N+](=O)C1=CC([N+](=O)[O-])=CC([N+]([O-])=O)=C1\C=C\C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O YSIBQULRFXITSW-OWOJBTEDSA-N 0.000 description 25
- 238000002844 melting Methods 0.000 description 13
- 230000008018 melting Effects 0.000 description 13
- 239000000203 mixture Substances 0.000 description 11
- 239000000047 product Substances 0.000 description 10
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- 230000007935 neutral effect Effects 0.000 description 9
- 238000005266 casting Methods 0.000 description 5
- 239000002360 explosive Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005422 blasting Methods 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
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CN201410462826.XA CN104262163B (zh) | 2014-09-11 | 2014-09-11 | 一种在硝酸中重结晶制备hns-ⅱ的方法 |
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CN201410462826.XA CN104262163B (zh) | 2014-09-11 | 2014-09-11 | 一种在硝酸中重结晶制备hns-ⅱ的方法 |
Publications (2)
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CN104262163A true CN104262163A (zh) | 2015-01-07 |
CN104262163B CN104262163B (zh) | 2016-08-24 |
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CN201410462826.XA Expired - Fee Related CN104262163B (zh) | 2014-09-11 | 2014-09-11 | 一种在硝酸中重结晶制备hns-ⅱ的方法 |
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CN (1) | CN104262163B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4604489A (en) * | 1984-04-20 | 1986-08-05 | The United States Of America As Represented By The Secretary Of The Navy | Recrystallization of hexanitrostilbene from dimethylsulfoxide and methanol |
EP0493638A1 (en) * | 1990-12-31 | 1992-07-08 | Union Espanola De Explosivos S.A. | Novel composite explosives and method for making them |
CN102399150A (zh) * | 2011-09-08 | 2012-04-04 | 中北大学 | 一种合成六硝基联苄的新方法 |
CN103694122A (zh) * | 2013-11-11 | 2014-04-02 | 西安近代化学研究所 | 一种2,2’,4,4’,6,6’-六硝基二苯基乙烯的制备方法 |
-
2014
- 2014-09-11 CN CN201410462826.XA patent/CN104262163B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4604489A (en) * | 1984-04-20 | 1986-08-05 | The United States Of America As Represented By The Secretary Of The Navy | Recrystallization of hexanitrostilbene from dimethylsulfoxide and methanol |
EP0493638A1 (en) * | 1990-12-31 | 1992-07-08 | Union Espanola De Explosivos S.A. | Novel composite explosives and method for making them |
CN102399150A (zh) * | 2011-09-08 | 2012-04-04 | 中北大学 | 一种合成六硝基联苄的新方法 |
CN103694122A (zh) * | 2013-11-11 | 2014-04-02 | 西安近代化学研究所 | 一种2,2’,4,4’,6,6’-六硝基二苯基乙烯的制备方法 |
Non-Patent Citations (1)
Title |
---|
ZDENEK JALOCY等: "《Crystallization of hexanitrostilbene》", 《NEW TRENDS IN RESEARCH OF ENERGETIC MATERIALS, PROCEEDINGS OF THE SEMINAR,6TH, PARDUBICE, CZECH REPUBLIC》, 21 March 2003 (2003-03-21), pages 160 - 165 * |
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CN104262163B (zh) | 2016-08-24 |
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Inventor after: Chen Jun Inventor after: Chen Lizhen Inventor after: Zhu Hailin Inventor after: Wang Jianlong Inventor after: Cao Duanlin Inventor after: Li Yongxiang Inventor after: Xu Chunyan Inventor before: Chen Lizhen Inventor before: Zhu Hailin Inventor before: Wang Jianlong Inventor before: Cao Duanlin Inventor before: Li Yongxiang Inventor before: Xu Chunyan |
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Effective date of registration: 20160715 Address after: 441404 Lei River Development Zone, Xiangfan, Hubei, Yicheng Applicant after: HUBEI DONGFANG CHEMICAL INDUSTRY Co.,Ltd. Applicant after: NORTH University OF CHINA Address before: 030051 Xueyuan Road, Shanxi, No. 3, Applicant before: NORTH University OF CHINA |
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