CN1114488C - 用于马来酸加氢制1,4-丁二醇的改进的催化剂 - Google Patents
用于马来酸加氢制1,4-丁二醇的改进的催化剂 Download PDFInfo
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- CN1114488C CN1114488C CN99119278A CN99119278A CN1114488C CN 1114488 C CN1114488 C CN 1114488C CN 99119278 A CN99119278 A CN 99119278A CN 99119278 A CN99119278 A CN 99119278A CN 1114488 C CN1114488 C CN 1114488C
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- palladium
- rhenium
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Description
催化剂 | 物料时间Hrs | 温度(℃) | %BDO选择性 | %THF选择性 | %GBL选择性 | %BuOH选择性 | %SAC选择性 |
PdAgReFe/C(实施例1) | 185 | 153 | 89.5 | 5.6 | 0.6 | 4.0 | 0.05 |
PdAgRe/C(对比例) | 185 | 162 | 86.3 | 8.8 | 0.9 | 3.8 | 0.08 |
PdRe/C划分#:重量(克) | AgNO3重量(克) | HNO3重量(70wt%) | H2O重量(克) | M | 金属硝酸盐形式 | 金属硝酸盐重量(克) |
63.4 | 2.5 | 6.9 | 38 | Fe | Fe(NO3)3·9H2O | 2 |
63.4 | 2.5 | 6.9 | 38 | Al | Al(NO3)3·9H2O | 1.86 |
63.4 | 2.5 | 6.9 | 38 | Co | Co(NO3)2·6H2O | 1.44 |
催化剂 | TOS | Set T | MassBal | BDOsel | THFsel | GBLsel | BuOHsel | PrOHsel | SACsel |
PdAgReAl/C | 14.331.844.4 | 165161152 | 0.971.000.99 | 88.1589.1891.01 | 6.516.814.97 | 0.220.201.43 | 4.303.011.80 | 0.420.300.17 | 0.030.040.28 |
PdAgReCo/C | 19.144.568.7 | 165152152 | 0.970.970.99 | 86.9288.8387.78 | 8.076.677.34 | 0.221.822.12 | 4.121.951.96 | 0.550.190.19 | 0.020.390.46 |
PdAgReFe/C | 19.043.164.3 | 165152155 | 0.980.991.00 | 88.7087.9488.62 | 7.826.397.78 | 0.233.101.15 | 2.791.591.93 | 0.320.150.19 | 0.010.700.21 |
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN99119278A CN1114488C (zh) | 1999-08-30 | 1999-08-30 | 用于马来酸加氢制1,4-丁二醇的改进的催化剂 |
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CN99119278A CN1114488C (zh) | 1999-08-30 | 1999-08-30 | 用于马来酸加氢制1,4-丁二醇的改进的催化剂 |
Publications (2)
Publication Number | Publication Date |
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CN1286139A CN1286139A (zh) | 2001-03-07 |
CN1114488C true CN1114488C (zh) | 2003-07-16 |
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CN99119278A Expired - Fee Related CN1114488C (zh) | 1999-08-30 | 1999-08-30 | 用于马来酸加氢制1,4-丁二醇的改进的催化剂 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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GB0325526D0 (en) | 2003-10-31 | 2003-12-03 | Davy Process Techn Ltd | Process |
CN112206770B (zh) * | 2019-07-12 | 2022-04-05 | 中国石油化工股份有限公司 | 粗对苯二甲酸加氢精制催化剂及其制备方法和应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4550185A (en) * | 1983-12-22 | 1985-10-29 | E. I. Du Pont De Nemours And Company | Process for making tetrahydrofuran and 1,4-butanediol using Pd/Re hydrogenation catalyst |
US4609636A (en) * | 1983-12-22 | 1986-09-02 | E. I. Du Pont De Nemours And Company | Pd/Re hydrogenation catalyst for making tetrahydrofuran and 1,4-butanediol |
US4985572A (en) * | 1987-03-31 | 1991-01-15 | The British Petroleum Company, P.L.C. | Catalyzed hydrogenation of carboxylic acids and their anhydrides to alcohols and/or esters |
CN1049011A (zh) * | 1989-07-27 | 1991-02-06 | 英国石油化学品有限公司 | 羧酸和酸酐加氢制备酯 |
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1999
- 1999-08-30 CN CN99119278A patent/CN1114488C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4550185A (en) * | 1983-12-22 | 1985-10-29 | E. I. Du Pont De Nemours And Company | Process for making tetrahydrofuran and 1,4-butanediol using Pd/Re hydrogenation catalyst |
US4609636A (en) * | 1983-12-22 | 1986-09-02 | E. I. Du Pont De Nemours And Company | Pd/Re hydrogenation catalyst for making tetrahydrofuran and 1,4-butanediol |
US4985572A (en) * | 1987-03-31 | 1991-01-15 | The British Petroleum Company, P.L.C. | Catalyzed hydrogenation of carboxylic acids and their anhydrides to alcohols and/or esters |
CN1049011A (zh) * | 1989-07-27 | 1991-02-06 | 英国石油化学品有限公司 | 羧酸和酸酐加氢制备酯 |
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CN1286139A (zh) | 2001-03-07 |
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