CN102794184B - 生产1,3-二氧六环的方法及所用装置和催化剂 - Google Patents
生产1,3-二氧六环的方法及所用装置和催化剂 Download PDFInfo
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- CN102794184B CN102794184B CN201210307815.5A CN201210307815A CN102794184B CN 102794184 B CN102794184 B CN 102794184B CN 201210307815 A CN201210307815 A CN 201210307815A CN 102794184 B CN102794184 B CN 102794184B
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- propane diols
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- reactive distillation
- acid catalyst
- solid acid
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- 238000000034 method Methods 0.000 title claims description 10
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 claims abstract description 57
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 46
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- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 claims description 10
- 229910001981 cobalt nitrate Inorganic materials 0.000 claims description 10
- 239000011259 mixed solution Substances 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 10
- MVFCKEFYUDZOCX-UHFFFAOYSA-N iron(2+);dinitrate Chemical compound [Fe+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MVFCKEFYUDZOCX-UHFFFAOYSA-N 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 8
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 230000032683 aging Effects 0.000 claims description 5
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 5
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 5
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 5
- 239000002270 dispersing agent Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
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- ATUOYWHBWRKTHZ-UHFFFAOYSA-N dimethylmethane Natural products CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000001294 propane Substances 0.000 claims description 3
- -1 propane diols Chemical class 0.000 claims description 3
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- 230000008676 import Effects 0.000 description 4
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 description 4
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- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- NKDDWNXOKDWJAK-UHFFFAOYSA-N dimethoxymethane Chemical compound COCOC NKDDWNXOKDWJAK-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
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- UXFQFBNBSPQBJW-UHFFFAOYSA-N 2-amino-2-methylpropane-1,3-diol Chemical compound OCC(N)(C)CO UXFQFBNBSPQBJW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
实施例 | 4 | 5 | 6 |
V, h-1(丙二醇) | 0.1 | 0.2 | 0.3 |
P,Mpa | 0.07 | 0.075 | 0.08 |
R | 5:1 | 4:1 | 3:1 |
y,% | 98.2 | 97.5 | 90.5 |
Claims (2)
Priority Applications (1)
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CN201210307815.5A CN102794184B (zh) | 2012-08-27 | 2012-08-27 | 生产1,3-二氧六环的方法及所用装置和催化剂 |
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CN201210307815.5A CN102794184B (zh) | 2012-08-27 | 2012-08-27 | 生产1,3-二氧六环的方法及所用装置和催化剂 |
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CN102794184A CN102794184A (zh) | 2012-11-28 |
CN102794184B true CN102794184B (zh) | 2014-07-02 |
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CN105693687B (zh) * | 2016-03-10 | 2020-11-17 | 天津大学 | 一种二醇缩醛/酮反应的高效反应精馏方法及装置 |
CN108187697B (zh) * | 2017-12-28 | 2020-10-27 | 之江(四川)高新材料应用技术研究院有限公司 | 合成2-吗啉乙醇的方法及所用催化剂 |
CN113121593B (zh) * | 2021-04-17 | 2022-08-09 | 杭州智行远机器人技术有限公司 | 生产磷酸三异戊酯的方法及所用装置 |
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JPH11309375A (ja) * | 1998-04-30 | 1999-11-09 | Petroleum Energy Center Found | 固体酸触媒の製造方法および飽和炭化水素の異性化方法 |
JP2003334448A (ja) * | 2002-05-16 | 2003-11-25 | Toyota Motor Corp | 水素生成触媒とこれを用いた水素生成 |
CN1189242C (zh) * | 2002-12-31 | 2005-02-16 | 曲阜师范大学 | 一种颗粒型固体超强酸催化剂及制备方法 |
CN100531906C (zh) * | 2006-04-30 | 2009-08-26 | 肇庆学院 | 一种固体超强酸的制备方法 |
CN102267974B (zh) * | 2011-06-15 | 2012-11-14 | 四川之江化工新材料有限公司 | 基于反应-分离耦合生产1,3-二氧六环的方法 |
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Address after: 629100 Jinqiao New District, Sichuan, Suining Applicant after: SICHUAN ZHIJIANG ADVANCED MATERIALS CO., LTD. Applicant after: Zhejiang University Address before: 629128 Pengxi Jinqiao Industrial Port, Sichuan, Suining Applicant before: Sichuan Zhijiang Chemical New Material Co., Ltd. Applicant before: Zhejiang University |
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