CN101792447A - 气相法乌洛托品制备工艺及装置 - Google Patents
气相法乌洛托品制备工艺及装置 Download PDFInfo
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- CN101792447A CN101792447A CN 201010145928 CN201010145928A CN101792447A CN 101792447 A CN101792447 A CN 101792447A CN 201010145928 CN201010145928 CN 201010145928 CN 201010145928 A CN201010145928 A CN 201010145928A CN 101792447 A CN101792447 A CN 101792447A
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- Prior art keywords
- urotropine
- ammonia
- gas
- formaldehyde
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- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000008569 process Effects 0.000 title abstract description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 96
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 72
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 48
- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000001035 drying Methods 0.000 claims abstract description 10
- 230000009467 reduction Effects 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 43
- 238000002425 crystallisation Methods 0.000 claims description 18
- 230000008025 crystallization Effects 0.000 claims description 18
- 239000006096 absorbing agent Substances 0.000 claims description 17
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- 239000012452 mother liquor Substances 0.000 claims description 12
- 238000002360 preparation method Methods 0.000 claims description 11
- 238000007791 dehumidification Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 241000282326 Felis catus Species 0.000 claims description 6
- 230000018044 dehydration Effects 0.000 claims description 6
- 238000006297 dehydration reaction Methods 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 238000009833 condensation Methods 0.000 claims description 5
- 230000005494 condensation Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000002407 reforming Methods 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 239000000243 solution Substances 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000001704 evaporation Methods 0.000 abstract description 4
- 239000013078 crystal Substances 0.000 abstract description 2
- 239000010413 mother solution Substances 0.000 abstract description 2
- 230000035484 reaction time Effects 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract 2
- 238000010924 continuous production Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 description 7
- 239000012071 phase Substances 0.000 description 7
- 230000004087 circulation Effects 0.000 description 6
- 230000008676 import Effects 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 208000005156 Dehydration Diseases 0.000 description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000012808 vapor phase Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 208000019932 Aciduria Diseases 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- 241000130764 Tinea Species 0.000 description 1
- 208000002474 Tinea Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 208000012839 conversion disease Diseases 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000009615 deamination Effects 0.000 description 1
- 238000006481 deamination reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000008098 formaldehyde solution Substances 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005373 pervaporation Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000000384 rearing effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- NESLWCLHZZISNB-UHFFFAOYSA-M sodium phenolate Chemical compound [Na+].[O-]C1=CC=CC=C1 NESLWCLHZZISNB-UHFFFAOYSA-M 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 208000019206 urinary tract infection Diseases 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010101459280A CN101792447B (zh) | 2010-04-01 | 2010-04-01 | 气相法乌洛托品制备装置 |
Applications Claiming Priority (1)
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CN2010101459280A CN101792447B (zh) | 2010-04-01 | 2010-04-01 | 气相法乌洛托品制备装置 |
Publications (2)
Publication Number | Publication Date |
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CN101792447A true CN101792447A (zh) | 2010-08-04 |
CN101792447B CN101792447B (zh) | 2012-02-08 |
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CN2010101459280A Expired - Fee Related CN101792447B (zh) | 2010-04-01 | 2010-04-01 | 气相法乌洛托品制备装置 |
Country Status (1)
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102464662A (zh) * | 2010-11-10 | 2012-05-23 | 孟宪新 | 乌洛托品母液脱色过滤系统 |
CN104387236A (zh) * | 2014-09-29 | 2015-03-04 | 吴嘉 | 一种丙炔醇、1,4-丁炔二醇和乌洛托品三联产连续生产方法 |
CN105236609A (zh) * | 2015-09-11 | 2016-01-13 | 浙江南化防腐设备有限公司 | 一种高效氨氮吹脱与合成乌洛托品闭环处理系统 |
CN109516993A (zh) * | 2019-01-02 | 2019-03-26 | 阳煤丰喜肥业(集团)有限责任公司平陆分公司 | 一种六亚甲基四胺的生产设备及其生产工艺 |
CN113264940A (zh) * | 2021-05-18 | 2021-08-17 | 宁夏华业精细化学科技有限公司 | 一种乌洛托品生产工艺流程 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1259518A (zh) * | 1999-01-05 | 2000-07-12 | 曹官岐 | 甲醛氨化制乌洛托品生产工艺 |
CN201686637U (zh) * | 2010-04-01 | 2010-12-29 | 江苏恒茂机械制造有限公司 | 气相法乌洛托品制备装置 |
-
2010
- 2010-04-01 CN CN2010101459280A patent/CN101792447B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1259518A (zh) * | 1999-01-05 | 2000-07-12 | 曹官岐 | 甲醛氨化制乌洛托品生产工艺 |
CN201686637U (zh) * | 2010-04-01 | 2010-12-29 | 江苏恒茂机械制造有限公司 | 气相法乌洛托品制备装置 |
Non-Patent Citations (1)
Title |
---|
《化肥工业》 19971231 李广林 乌洛托品及其生产方法 第51-53页 , 2 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102464662A (zh) * | 2010-11-10 | 2012-05-23 | 孟宪新 | 乌洛托品母液脱色过滤系统 |
CN104387236A (zh) * | 2014-09-29 | 2015-03-04 | 吴嘉 | 一种丙炔醇、1,4-丁炔二醇和乌洛托品三联产连续生产方法 |
CN105236609A (zh) * | 2015-09-11 | 2016-01-13 | 浙江南化防腐设备有限公司 | 一种高效氨氮吹脱与合成乌洛托品闭环处理系统 |
CN109516993A (zh) * | 2019-01-02 | 2019-03-26 | 阳煤丰喜肥业(集团)有限责任公司平陆分公司 | 一种六亚甲基四胺的生产设备及其生产工艺 |
CN109516993B (zh) * | 2019-01-02 | 2024-01-19 | 阳煤丰喜肥业(集团)有限责任公司平陆分公司 | 一种六亚甲基四胺的生产设备 |
CN113264940A (zh) * | 2021-05-18 | 2021-08-17 | 宁夏华业精细化学科技有限公司 | 一种乌洛托品生产工艺流程 |
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CN101792447B (zh) | 2012-02-08 |
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Owner name: JIANGSU KAIMAO CHEMICAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIANGSU HENGMAO MACHINERY MANUFACTURE CO., LTD. Effective date: 20140429 |
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Effective date of registration: 20140429 Address after: Xuelang Street Ge Dai Binhu District of Jiangsu Province in 214000 communities in Wuxi City Patentee after: Jiangsu Kaimao Chemical Technology Co., Ltd. Address before: 213169, Jiangsu province Changzhou city Wujin District snow town industrial concentration area Patentee before: Jiangsu Hengmao Machine Manufacture Co., Ltd. |
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Denomination of invention: Hexamethylenetetramine preparing device by gas phase method Effective date of registration: 20141028 Granted publication date: 20120208 Pledgee: Jiangsu Wujin credit re Company limited by guarantee Pledgor: Jiangsu Kaimao Chemical Technology Co., Ltd. Registration number: 2014990000897 |
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Date of cancellation: 20151110 Granted publication date: 20120208 Pledgee: Jiangsu Wujin credit re Company limited by guarantee Pledgor: Jiangsu Kaimao Chemical Technology Co., Ltd. Registration number: 2014990000897 |
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Denomination of invention: Hexamethylenetetramine preparing device by gas phase method Effective date of registration: 20151126 Granted publication date: 20120208 Pledgee: Jiangsu Wujin credit re Company limited by guarantee Pledgor: Jiangsu Kaimao Chemical Technology Co., Ltd. Registration number: 2015990001050 |
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