CN104524806B - 一种乌洛托品完全连续结晶生产工艺及设备 - Google Patents
一种乌洛托品完全连续结晶生产工艺及设备 Download PDFInfo
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- CN104524806B CN104524806B CN201510003735.4A CN201510003735A CN104524806B CN 104524806 B CN104524806 B CN 104524806B CN 201510003735 A CN201510003735 A CN 201510003735A CN 104524806 B CN104524806 B CN 104524806B
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- liquid
- hexamethylenamine
- evaporation
- concentration
- vapour
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- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 229960004011 methenamine Drugs 0.000 title claims abstract description 27
- 238000002425 crystallisation Methods 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000005516 engineering process Methods 0.000 title claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 63
- 238000001704 evaporation Methods 0.000 claims abstract description 37
- 230000008020 evaporation Effects 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000010025 steaming Methods 0.000 claims abstract description 9
- 238000010924 continuous production Methods 0.000 claims abstract description 7
- 239000000126 substance Substances 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 claims description 16
- 238000005188 flotation Methods 0.000 claims description 8
- 239000010408 film Substances 0.000 claims description 5
- 239000007792 gaseous phase Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 239000011552 falling film Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000005373 pervaporation Methods 0.000 claims 1
- 230000008025 crystallization Effects 0.000 abstract description 13
- 230000009977 dual effect Effects 0.000 abstract description 6
- 239000013078 crystal Substances 0.000 abstract description 5
- 238000000605 extraction Methods 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000006052 feed supplement Substances 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
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CN201510003735.4A CN104524806B (zh) | 2015-01-06 | 2015-01-06 | 一种乌洛托品完全连续结晶生产工艺及设备 |
Applications Claiming Priority (1)
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CN201510003735.4A CN104524806B (zh) | 2015-01-06 | 2015-01-06 | 一种乌洛托品完全连续结晶生产工艺及设备 |
Publications (2)
Publication Number | Publication Date |
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CN104524806A CN104524806A (zh) | 2015-04-22 |
CN104524806B true CN104524806B (zh) | 2016-08-24 |
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CN201510003735.4A Expired - Fee Related CN104524806B (zh) | 2015-01-06 | 2015-01-06 | 一种乌洛托品完全连续结晶生产工艺及设备 |
Country Status (1)
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CN (1) | CN104524806B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107185268A (zh) * | 2017-07-22 | 2017-09-22 | 威海沁和实业有限公司 | 通风冷却结晶塔 |
CN108245921B (zh) * | 2018-03-20 | 2024-03-12 | 河北鑫淘沅医药科技有限公司 | 一种5,5-二甲基海因母液的蒸发结晶系统及工艺方法 |
CN112439216A (zh) * | 2020-12-14 | 2021-03-05 | 河南久圣化工有限公司 | 一种从己二酸废液中回收二元羧酸的三级蒸发系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2304012C2 (ru) * | 2005-08-01 | 2007-08-10 | Виталий Иосифович Васильев | Способ переработки смеси маточных пентаэритрито-формиатных растворов и выпарная установка для его осуществления |
CN202620771U (zh) * | 2012-04-06 | 2012-12-26 | 杭州圣亚机械阀业有限公司 | 一种蒸发结晶系统 |
CN103203116A (zh) * | 2013-04-24 | 2013-07-17 | 江苏科化节能环保设备有限公司 | 一种mvr连续蒸发结晶系统及连续蒸发结晶方法 |
CN204428875U (zh) * | 2015-01-06 | 2015-07-01 | 江苏凯茂石化科技有限公司 | 一种乌洛托品完全连续结晶生产工艺设备 |
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2015
- 2015-01-06 CN CN201510003735.4A patent/CN104524806B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2304012C2 (ru) * | 2005-08-01 | 2007-08-10 | Виталий Иосифович Васильев | Способ переработки смеси маточных пентаэритрито-формиатных растворов и выпарная установка для его осуществления |
CN202620771U (zh) * | 2012-04-06 | 2012-12-26 | 杭州圣亚机械阀业有限公司 | 一种蒸发结晶系统 |
CN103203116A (zh) * | 2013-04-24 | 2013-07-17 | 江苏科化节能环保设备有限公司 | 一种mvr连续蒸发结晶系统及连续蒸发结晶方法 |
CN204428875U (zh) * | 2015-01-06 | 2015-07-01 | 江苏凯茂石化科技有限公司 | 一种乌洛托品完全连续结晶生产工艺设备 |
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Denomination of invention: Urotropin complete continuous crystallization production technology and equipment Effective date of registration: 20170622 Granted publication date: 20160824 Pledgee: Jiangsu Wujin credit Company limited by guarantee Pledgor: JIANGSU KAIMAO CHEMICAL TECHNOLOGY Co.,Ltd. Registration number: 2017990000474 |
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