CN102070464B - 混合二硝基苯钯催化剂加氢还原生产苯二胺的方法 - Google Patents
混合二硝基苯钯催化剂加氢还原生产苯二胺的方法 Download PDFInfo
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- CN102070464B CN102070464B CN 201110038894 CN201110038894A CN102070464B CN 102070464 B CN102070464 B CN 102070464B CN 201110038894 CN201110038894 CN 201110038894 CN 201110038894 A CN201110038894 A CN 201110038894A CN 102070464 B CN102070464 B CN 102070464B
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- Prior art keywords
- dinitrobenzene
- phenylenediamine
- palladium catalyst
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- phenylene diamine
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- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 title claims abstract description 84
- WDCYWAQPCXBPJA-UHFFFAOYSA-N 1,3-dinitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC([N+]([O-])=O)=C1 WDCYWAQPCXBPJA-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 239000003054 catalyst Substances 0.000 title claims abstract description 42
- 229910052763 palladium Inorganic materials 0.000 title claims abstract description 42
- 238000005984 hydrogenation reaction Methods 0.000 title claims abstract description 24
- 230000009467 reduction Effects 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title abstract description 17
- 150000004986 phenylenediamines Chemical class 0.000 title abstract description 9
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000000047 product Substances 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 claims abstract description 22
- 239000002904 solvent Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 230000001476 alcoholic effect Effects 0.000 claims description 18
- 238000000926 separation method Methods 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 6
- IZUKQUVSCNEFMJ-UHFFFAOYSA-N 1,2-dinitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1[N+]([O-])=O IZUKQUVSCNEFMJ-UHFFFAOYSA-N 0.000 claims description 5
- FYFDQJRXFWGIBS-UHFFFAOYSA-N 1,4-dinitrobenzene Chemical compound [O-][N+](=O)C1=CC=C([N+]([O-])=O)C=C1 FYFDQJRXFWGIBS-UHFFFAOYSA-N 0.000 claims description 5
- 239000013078 crystal Substances 0.000 claims description 5
- 230000018044 dehydration Effects 0.000 claims description 5
- 238000006297 dehydration reaction Methods 0.000 claims description 5
- 239000008187 granular material Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000012263 liquid product Substances 0.000 claims description 2
- 239000000376 reactant Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 23
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract description 15
- 239000002994 raw material Substances 0.000 abstract description 12
- 229910000564 Raney nickel Inorganic materials 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 150000001298 alcohols Chemical class 0.000 abstract description 2
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 abstract 1
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 abstract 1
- 239000007868 Raney catalyst Substances 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 229940018564 m-phenylenediamine Drugs 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 28
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 238000006722 reduction reaction Methods 0.000 description 12
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 241000282326 Felis catus Species 0.000 description 4
- -1 benzene diamines Chemical class 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004128 high performance liquid chromatography Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000011269 tar Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 210000000582 semen Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
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Claims (3)
Priority Applications (1)
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CN 201110038894 CN102070464B (zh) | 2011-02-16 | 2011-02-16 | 混合二硝基苯钯催化剂加氢还原生产苯二胺的方法 |
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CN 201110038894 CN102070464B (zh) | 2011-02-16 | 2011-02-16 | 混合二硝基苯钯催化剂加氢还原生产苯二胺的方法 |
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CN102070464A CN102070464A (zh) | 2011-05-25 |
CN102070464B true CN102070464B (zh) | 2013-09-04 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102942485B (zh) * | 2012-10-25 | 2014-12-10 | 浙江龙盛化工研究有限公司 | 一种间二硝基苯精制及副产物有效利用方法 |
CN106892830A (zh) * | 2017-04-17 | 2017-06-27 | 安徽广信农化股份有限公司 | 一种噁草酮中间体胺基醚的合成工艺 |
CN110511150A (zh) * | 2019-09-17 | 2019-11-29 | 四川北方红光特种化工有限公司 | 一种制备高纯度聚合级间苯二胺的方法 |
CN110467534A (zh) * | 2019-09-17 | 2019-11-19 | 四川北方红光特种化工有限公司 | 一种二硝基苯无溶剂催化加氢合成苯二胺的工艺 |
CN111662182A (zh) * | 2020-07-17 | 2020-09-15 | 四川北方红光特种化工有限公司 | 一种二硝基苯无溶剂加氢连续反应生产苯二胺的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3499034A (en) * | 1966-08-01 | 1970-03-03 | Du Pont | Hydrogenation of aromatic nitro compounds |
US5081303A (en) * | 1989-04-21 | 1992-01-14 | First Chemical Corporation | Co-production of an aromatic monoamine and an aromatic diamine directly from benzene or a benzene derivative through controlled nitration and reduction |
CN1129212A (zh) * | 1994-08-08 | 1996-08-21 | 拜尔公司 | 生产芳胺的方法 |
CN1142487A (zh) * | 1995-06-14 | 1997-02-12 | 拜尔公司 | 通过气相氢化生产芳族二胺的方法以及该方法所用的催化剂 |
CN1462740A (zh) * | 2002-06-01 | 2003-12-24 | 浙江工业大学 | 混二硝基苯催化加氢还原联产邻苯二胺和间苯二胺的制备方法 |
CN1491935A (zh) * | 2001-06-15 | 2004-04-28 | 江苏省海安染料化工厂 | 精馏法生产间苯二胺 |
-
2011
- 2011-02-16 CN CN 201110038894 patent/CN102070464B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3499034A (en) * | 1966-08-01 | 1970-03-03 | Du Pont | Hydrogenation of aromatic nitro compounds |
US5081303A (en) * | 1989-04-21 | 1992-01-14 | First Chemical Corporation | Co-production of an aromatic monoamine and an aromatic diamine directly from benzene or a benzene derivative through controlled nitration and reduction |
CN1129212A (zh) * | 1994-08-08 | 1996-08-21 | 拜尔公司 | 生产芳胺的方法 |
CN1142487A (zh) * | 1995-06-14 | 1997-02-12 | 拜尔公司 | 通过气相氢化生产芳族二胺的方法以及该方法所用的催化剂 |
CN1491935A (zh) * | 2001-06-15 | 2004-04-28 | 江苏省海安染料化工厂 | 精馏法生产间苯二胺 |
CN1462740A (zh) * | 2002-06-01 | 2003-12-24 | 浙江工业大学 | 混二硝基苯催化加氢还原联产邻苯二胺和间苯二胺的制备方法 |
Non-Patent Citations (1)
Title |
---|
张新波,许莉勇.溶剂对间二硝基苯催化加氢制间苯二胺反应过程的影响.《过程工程学报》.2010,第10卷(第2期),第305页2-3段. * |
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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: 20150703 Owner name: SHANGHAI HONGYUAN XINCHUANG MATERIAL TECHNOLOGY CO Free format text: FORMER OWNER: SHANGHAI ANNUO AROMATIC AMINE CHEMICAL CO., LTD. Effective date: 20150703 |
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Effective date of registration: 20150703 Address after: 200436 322, 1363, 1345, 323, Hu Tai Road, Shanghai, Zhabei District Patentee after: SHANGHAI HONGYUAN XINCHUANG MATERIAL TECHNOLOGY CO., LTD. Patentee after: Shanghai Annuo Aromatic Amine Chemical Co., Ltd. Patentee after: Zhejiang Hongsheng Chemical Research Limited 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: 20190528 Address after: Room 322 and 323, 1345, 1363 Hutai Road, Zhabei District, Shanghai, 200436 Co-patentee after: Zhejiang Hongsheng Chemical Research Limited Patentee after: SHANGHAI HONGYUAN XINCHUANG MATERIAL TECHNOLOGY CO., LTD. Address before: Room 322 and 323, 1345, 1363 Hutai Road, Zhabei District, Shanghai, 200436 Co-patentee before: Shanghai Annuo Aromatic Amine Chemical Co., Ltd. Patentee before: SHANGHAI HONGYUAN XINCHUANG MATERIAL TECHNOLOGY CO., LTD. Co-patentee before: Zhejiang Hongsheng Chemical Research Limited |
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