CN116060101A - 一种合成二苯胺的催化剂、其制备方法和应用 - Google Patents
一种合成二苯胺的催化剂、其制备方法和应用 Download PDFInfo
- Publication number
- CN116060101A CN116060101A CN202111278637.3A CN202111278637A CN116060101A CN 116060101 A CN116060101 A CN 116060101A CN 202111278637 A CN202111278637 A CN 202111278637A CN 116060101 A CN116060101 A CN 116060101A
- Authority
- CN
- China
- Prior art keywords
- catalyst
- molecular sieve
- hzsm
- aniline
- diphenylamine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 72
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 230000002194 synthesizing effect Effects 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title description 7
- 239000002808 molecular sieve Substances 0.000 claims abstract description 69
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 69
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000006243 chemical reaction Methods 0.000 claims abstract description 24
- 239000011148 porous material Substances 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 17
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 11
- 239000012018 catalyst precursor Substances 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 239000002243 precursor Substances 0.000 claims description 7
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 6
- 229910017604 nitric acid Inorganic materials 0.000 claims description 6
- 238000005470 impregnation Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 238000004898 kneading Methods 0.000 claims description 4
- 229910052700 potassium Inorganic materials 0.000 claims description 4
- 238000006482 condensation reaction Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000012986 modification Methods 0.000 claims description 2
- 230000004048 modification Effects 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 244000275012 Sesbania cannabina Species 0.000 claims 1
- 239000012798 spherical particle Substances 0.000 claims 1
- 241000219782 Sesbania Species 0.000 description 6
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- DZBUGLKDJFMEHC-UHFFFAOYSA-N acridine Chemical compound C1=CC=CC2=CC3=CC=CC=C3N=C21 DZBUGLKDJFMEHC-UHFFFAOYSA-N 0.000 description 4
- VXAUWWUXCIMFIM-UHFFFAOYSA-M aluminum;oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Al+3] VXAUWWUXCIMFIM-UHFFFAOYSA-M 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229920002521 macromolecule Polymers 0.000 description 3
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 3
- 229910001950 potassium oxide Inorganic materials 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052684 Cerium Inorganic materials 0.000 description 2
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 229910052746 lanthanum Inorganic materials 0.000 description 2
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 238000007363 ring formation reaction Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 241000219793 Trifolium Species 0.000 description 1
- 238000004176 ammonification Methods 0.000 description 1
- 239000011959 amorphous silica alumina Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000000987 azo dye Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000002149 hierarchical pore Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000002824 redox indicator Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011973 solid acid Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/7042—TON-type, e.g. Theta-1, ISI-1, KZ-2, NU-10 or ZSM-22
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/7049—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
- B01J29/7092—TON-type, e.g. Theta-1, ISI-1, KZ-2, NU-10 or ZSM-22
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/60—Preparation of compounds containing amino groups bound to a carbon skeleton by condensation or addition reactions, e.g. Mannich reaction, addition of ammonia or amines to alkenes or to alkynes or addition of compounds containing an active hydrogen atom to Schiff's bases, quinone imines, or aziranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
- B01J2229/186—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself not in framework positions
-
- 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
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Abstract
Description
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111278637.3A CN116060101A (zh) | 2021-10-31 | 2021-10-31 | 一种合成二苯胺的催化剂、其制备方法和应用 |
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CN202111278637.3A CN116060101A (zh) | 2021-10-31 | 2021-10-31 | 一种合成二苯胺的催化剂、其制备方法和应用 |
Publications (1)
Publication Number | Publication Date |
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CN116060101A true CN116060101A (zh) | 2023-05-05 |
Family
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Family Applications (1)
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CN202111278637.3A Pending CN116060101A (zh) | 2021-10-31 | 2021-10-31 | 一种合成二苯胺的催化剂、其制备方法和应用 |
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Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3501570A1 (de) * | 1984-01-20 | 1985-08-08 | Mobil Oil Corp., New York, N.Y. | Umsetzung von synthesegas zu fluessigen kohlenwasserstoffen |
US5243112A (en) * | 1982-04-30 | 1993-09-07 | Mobil Oil Corp. | Lubricant range hydrocarbons from light olefins |
JPH0770001A (ja) * | 1993-08-27 | 1995-03-14 | Tosoh Corp | アニリン類の製造方法 |
US5731449A (en) * | 1996-09-23 | 1998-03-24 | Air Products And Chemicals, Inc. | Triethylendiamine synthesis with base-treated zeolites as catalysts |
US6084096A (en) * | 1998-04-09 | 2000-07-04 | Air Products And Chemicals, Inc. | Triethylenediamine and piperazine synthesis using zeolite catalysts modified with a silicon-containing compound |
CN1281855A (zh) * | 1999-07-09 | 2001-01-31 | 西巴特殊化学品控股有限公司 | 烷基化吩噻嗪和二苯胺的混合物制备方法 |
JP2002361093A (ja) * | 2001-06-06 | 2002-12-17 | Sumitomo Chem Co Ltd | ゼオライト触媒の再生方法およびジフェニルアミンの製造方法 |
JP2008230999A (ja) * | 2007-03-19 | 2008-10-02 | Sumitomo Chemical Co Ltd | ジフェニルアミンの製造方法 |
CN101845322A (zh) * | 2010-05-12 | 2010-09-29 | 中国石油天然气股份有限公司 | 一种降低汽油中硫和烯烃含量的生产方法 |
CN102371174A (zh) * | 2010-08-12 | 2012-03-14 | 中国石油化工股份有限公司 | 一种二苯胺烷基化催化剂及制备方法 |
CN105618106A (zh) * | 2016-01-27 | 2016-06-01 | 南京工业大学 | 一种苯胺缩合制二苯胺的多级孔Hβ分子筛催化剂及其制备方法和应用 |
CN106000269A (zh) * | 2016-05-20 | 2016-10-12 | 中国科学院宁波材料技术与工程研究所 | 一种用于催化甲醇脱水制备二甲醚的反应分离双功能催化膜反应装置及其应用 |
CN107899605A (zh) * | 2017-11-22 | 2018-04-13 | 山东玉皇化工有限公司 | 一种用于催化合成叔丁胺的催化剂及其制备方法 |
CN108047051A (zh) * | 2017-12-12 | 2018-05-18 | 万华化学集团股份有限公司 | 复配分子筛催化剂用于催化裂化处理苯胺焦油的用途和方法 |
CN110252287A (zh) * | 2019-06-05 | 2019-09-20 | 北京氦舶科技有限责任公司 | 一种烟气h2-scr脱硝催化剂及其制备方法 |
-
2021
- 2021-10-31 CN CN202111278637.3A patent/CN116060101A/zh active Pending
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5243112A (en) * | 1982-04-30 | 1993-09-07 | Mobil Oil Corp. | Lubricant range hydrocarbons from light olefins |
DE3501570A1 (de) * | 1984-01-20 | 1985-08-08 | Mobil Oil Corp., New York, N.Y. | Umsetzung von synthesegas zu fluessigen kohlenwasserstoffen |
JPH0770001A (ja) * | 1993-08-27 | 1995-03-14 | Tosoh Corp | アニリン類の製造方法 |
US5731449A (en) * | 1996-09-23 | 1998-03-24 | Air Products And Chemicals, Inc. | Triethylendiamine synthesis with base-treated zeolites as catalysts |
US6084096A (en) * | 1998-04-09 | 2000-07-04 | Air Products And Chemicals, Inc. | Triethylenediamine and piperazine synthesis using zeolite catalysts modified with a silicon-containing compound |
CN1281855A (zh) * | 1999-07-09 | 2001-01-31 | 西巴特殊化学品控股有限公司 | 烷基化吩噻嗪和二苯胺的混合物制备方法 |
JP2002361093A (ja) * | 2001-06-06 | 2002-12-17 | Sumitomo Chem Co Ltd | ゼオライト触媒の再生方法およびジフェニルアミンの製造方法 |
JP2008230999A (ja) * | 2007-03-19 | 2008-10-02 | Sumitomo Chemical Co Ltd | ジフェニルアミンの製造方法 |
CN101845322A (zh) * | 2010-05-12 | 2010-09-29 | 中国石油天然气股份有限公司 | 一种降低汽油中硫和烯烃含量的生产方法 |
CN102371174A (zh) * | 2010-08-12 | 2012-03-14 | 中国石油化工股份有限公司 | 一种二苯胺烷基化催化剂及制备方法 |
CN105618106A (zh) * | 2016-01-27 | 2016-06-01 | 南京工业大学 | 一种苯胺缩合制二苯胺的多级孔Hβ分子筛催化剂及其制备方法和应用 |
CN106000269A (zh) * | 2016-05-20 | 2016-10-12 | 中国科学院宁波材料技术与工程研究所 | 一种用于催化甲醇脱水制备二甲醚的反应分离双功能催化膜反应装置及其应用 |
CN107899605A (zh) * | 2017-11-22 | 2018-04-13 | 山东玉皇化工有限公司 | 一种用于催化合成叔丁胺的催化剂及其制备方法 |
CN108047051A (zh) * | 2017-12-12 | 2018-05-18 | 万华化学集团股份有限公司 | 复配分子筛催化剂用于催化裂化处理苯胺焦油的用途和方法 |
CN110252287A (zh) * | 2019-06-05 | 2019-09-20 | 北京氦舶科技有限责任公司 | 一种烟气h2-scr脱硝催化剂及其制备方法 |
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Effective date of registration: 20240205 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant after: CHINA PETROLEUM & CHEMICAL Corp. Country or region after: China Applicant after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant before: CHINA PETROLEUM & CHEMICAL Corp. Country or region before: China Applicant before: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. |