CN101995011B - 苯二胺蒸馏高温物料冷凝生产蒸汽的方法和设备 - Google Patents
苯二胺蒸馏高温物料冷凝生产蒸汽的方法和设备 Download PDFInfo
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- CN101995011B CN101995011B CN 200910056250 CN200910056250A CN101995011B CN 101995011 B CN101995011 B CN 101995011B CN 200910056250 CN200910056250 CN 200910056250 CN 200910056250 A CN200910056250 A CN 200910056250A CN 101995011 B CN101995011 B CN 101995011B
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- heat exchanger
- steam
- phenylenediamine
- pipe
- tube
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- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000004821 distillation Methods 0.000 title claims abstract description 29
- 239000000463 material Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000009833 condensation Methods 0.000 claims abstract description 18
- 230000005494 condensation Effects 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000003245 coal Substances 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 abstract description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- 238000005485 electric heating Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 238000004134 energy conservation Methods 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 16
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 10
- 239000007789 gas Substances 0.000 description 10
- 229940018564 m-phenylenediamine Drugs 0.000 description 10
- 238000009835 boiling Methods 0.000 description 6
- 239000011344 liquid material Substances 0.000 description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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Application Number | Priority Date | Filing Date | Title |
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CN 200910056250 CN101995011B (zh) | 2009-08-11 | 2009-08-11 | 苯二胺蒸馏高温物料冷凝生产蒸汽的方法和设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200910056250 CN101995011B (zh) | 2009-08-11 | 2009-08-11 | 苯二胺蒸馏高温物料冷凝生产蒸汽的方法和设备 |
Publications (2)
Publication Number | Publication Date |
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CN101995011A CN101995011A (zh) | 2011-03-30 |
CN101995011B true CN101995011B (zh) | 2012-07-04 |
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CN 200910056250 Active CN101995011B (zh) | 2009-08-11 | 2009-08-11 | 苯二胺蒸馏高温物料冷凝生产蒸汽的方法和设备 |
Country Status (1)
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CN (1) | CN101995011B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0124010A1 (de) * | 1983-04-27 | 1984-11-07 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung von aromatischen Diaminen unter gleichzeitiger Erzeugung von Dampf |
US6359177B1 (en) * | 2000-12-15 | 2002-03-19 | Bayer Corporation | Process for separating mixtures of materials having different boiling points |
EP1746083A1 (de) * | 2005-07-12 | 2007-01-24 | Bayer MaterialScience AG | Verfahren zur Herstellung von Toluylendiamin |
CN101250113A (zh) * | 2008-03-28 | 2008-08-27 | 上海安诺芳胺化学品有限公司 | 一种对苯二胺的精制方法 |
-
2009
- 2009-08-11 CN CN 200910056250 patent/CN101995011B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0124010A1 (de) * | 1983-04-27 | 1984-11-07 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung von aromatischen Diaminen unter gleichzeitiger Erzeugung von Dampf |
US6359177B1 (en) * | 2000-12-15 | 2002-03-19 | Bayer Corporation | Process for separating mixtures of materials having different boiling points |
EP1746083A1 (de) * | 2005-07-12 | 2007-01-24 | Bayer MaterialScience AG | Verfahren zur Herstellung von Toluylendiamin |
CN101250113A (zh) * | 2008-03-28 | 2008-08-27 | 上海安诺芳胺化学品有限公司 | 一种对苯二胺的精制方法 |
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CN101995011A (zh) | 2011-03-30 |
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Owner name: SHANGHAI ANNUO AROMATIC AMINE CHEMICAL CO., LTD. Z Free format text: FORMER OWNER: ZHEJIANG LONGSHENG CHEMICALS CO., LTD. ZHEJIANG AMINO-CHEM CO., LTD. ZHEJIANG LONGSHENG GROUP CO., LTD. Effective date: 20130816 Owner name: SHANGHAI HONGYUAN XINCHUANG MATERIAL TECHNOLOGY CO Free format text: FORMER OWNER: SHANGHAI ANNUO AROMATIC AMINE CHEMICAL CO., LTD. Effective date: 20130816 |
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Free format text: CORRECT: ADDRESS; FROM: 201100 MINHANG, SHANGHAI TO: 200070 ZHABEI, SHANGHAI |
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Effective date of registration: 20130816 Address after: 200070 Shanghai moling Road No. 203 room 410 Patentee after: SHANGHAI HONGYUAN XINCHUANG MATERIAL TECHNOLOGY CO., LTD. Patentee after: Shanghai Annuo Aromatic Amine Chemical Co., Ltd. Patentee after: Zhejiang Longsheng Chemicals Co., Ltd. Address before: 201100 890 Xin Zhu Road, Shanghai, Minhang District Patentee before: Shanghai Annuo Aromatic Amine Chemical Co., Ltd. Patentee before: Zhejiang Longsheng Chemicals Co., Ltd. Patentee before: Zhejiang Amino-Chem Co., Ltd. Patentee before: Zhejiang Longsheng Group Co., Ltd. |
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Effective date of registration: 20151216 Address after: 200070 Shanghai moling Road No. 203 room 410 Patentee after: SHANGHAI HONGYUAN XINCHUANG MATERIAL TECHNOLOGY CO., LTD. Patentee after: Zhejiang Hongsheng Chemical Research Limited Patentee after: Zhejiang Longsheng Chemicals Co., Ltd. Address before: 200070 Shanghai moling Road No. 203 room 410 Patentee before: SHANGHAI HONGYUAN XINCHUANG MATERIAL TECHNOLOGY CO., LTD. Patentee before: Shanghai Annuo Aromatic Amine Chemical Co., Ltd. Patentee before: Zhejiang Longsheng Chemicals Co., Ltd. |