TH162671A - Copper aluminum oxide catalysts for the preparation of furfuryl alcohol from furfural and the preparation of such reactions. - Google Patents
Copper aluminum oxide catalysts for the preparation of furfuryl alcohol from furfural and the preparation of such reactions.Info
- Publication number
- TH162671A TH162671A TH1601003159A TH1601003159A TH162671A TH 162671 A TH162671 A TH 162671A TH 1601003159 A TH1601003159 A TH 1601003159A TH 1601003159 A TH1601003159 A TH 1601003159A TH 162671 A TH162671 A TH 162671A
- Authority
- TH
- Thailand
- Prior art keywords
- preparation
- copper
- furfural
- furfuryl alcohol
- aluminum oxide
- Prior art date
Links
- XPFVYQJUAUNWIW-UHFFFAOYSA-N Furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 title claims abstract 8
- 239000003054 catalyst Substances 0.000 title claims abstract 6
- HYBBIBNJHNGZAN-UHFFFAOYSA-N Furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 title claims abstract 4
- 238000006243 chemical reaction Methods 0.000 title claims abstract 4
- 238000002360 preparation method Methods 0.000 title claims abstract 4
- UNRNJMFGIMDYKL-UHFFFAOYSA-N [O-2].[Al+3].[Cu+2] Chemical compound [O-2].[Al+3].[Cu+2] UNRNJMFGIMDYKL-UHFFFAOYSA-N 0.000 title abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical class [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract 2
- 150000001879 copper Chemical class 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims abstract 2
- 239000011833 salt mixture Substances 0.000 claims abstract 2
- 239000002904 solvent Substances 0.000 claims abstract 2
- 229910052596 spinel Inorganic materials 0.000 claims abstract 2
- 239000011029 spinel Substances 0.000 claims abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
Abstract
การประดิษฐ์ปัจจุบันเกี่ยวข้องกับตัวเร่งปฎิกิริยาคอปเปอร์อะลูมิเนียมออกไซด์ (Copper aluminium oxide) สำหรับการเตรียมเฟอร์ฟูริลแอลกอออล์ (Furfuryl alcohol) จากเฟอร์ฟูรัล (Furfural) ซึ่งประกอบด้วยโครงสร้างคอปเปอร์-อะลูมินาสปินเนล (Copper-alumina spinel) และมี พื้นที่ผิวในช่วง 0.5 ถึง 5 ตารางเมตร โดยที่ ตัวเร่งปฎิกิริยาดังกล่าว เตรียมได้จากกระบวนการที่ประกอบด้วยขั้นตอนต่อไปนี้ (i) ละลายของผสมของเกลือของคอปเปอร์ กับเกลือของอะลูมิเนียม ในตัวทำละลาย (ii) เติมกรดอินทรีย์ ลงในของผสมที่ได้จากขั้นตอน (i) (iii) ให้ความร้อนของผสมที่ได้จากขั้นตอน (ii) ที่อุณหภูมิมากกว่า 150 องศาเซลเซียส จนของผสมดังกล่าวเกิดการเผาไหม้ (Combustion) เป็นของแข็ง (iv) นำของแข็งที่ได้จากขั้นตอน (iii) มาเผา (Calcine) ที่อุณหภูมิในช่วง 700 ถึง 1000 องศา เซลเซียส โดยตัวเร่งปฏิกิริยาตามประดิษฐ์ให้ค่าร้อยละการเปลี่ยนเฟอร์ฟูรัลเป็นเฟอร์ฟูริลแอลกอฮอล์ และร้อยละปริมาณเฟอร์ฟูริลแอลกอฮอล์ที่เกิดขึ้นสูง The current invention involves a copper aluminum oxide catalyst for the preparation of furfuryl alcohol from furfural, consisting of a copper-alumi structure. Naspinnell (Copper-alumina spinel) and have a surface area in the range of 0.5 to 5 square meters by which the catalyst reaction. It is prepared by a process that includes the following steps: (i) Dissolve the copper salt mixture. With aluminum salts in the solvent (ii) add organic acid (I) (iii) the mixture is heated from step (ii) at a temperature of more than 150 ° C until the mixture is burned (combustion) to a solid (iv). ) The solids obtained from the (iii) step were calcined at temperatures in the range of 700 to 1000 ° C. Artificial catalysts gave the percentage conversion of furfural to ferrfuryl alcohol. And percentage of the amount of furfuryl alcohol that occurs high
Claims (1)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/305,935 US11253841B2 (en) | 2016-05-31 | 2017-05-30 | Copper aluminium oxide catalyst for preparing furfuryl alcohol from furfural and a preparation of said catalyst |
| PCT/TH2017/000042 WO2017209705A2 (en) | 2016-05-31 | 2017-05-30 | Copper aluminium oxide catalyst for preparing furfuryl alcohol from furfural and a preparation of said catalyst |
| EP17807128.8A EP3463649A4 (en) | 2016-05-31 | 2017-05-30 | Copper aluminium oxide catalyst for preparing furfuryl alcohol from furfural and a preparation of said catalyst |
| CN201780033960.XA CN109328108A (en) | 2016-05-31 | 2017-05-30 | For preparing the preparation of the copper aluminum oxide catalyst and the catalyst of furfuryl alcohol by furfural |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TH162671B TH162671B (en) | 2017-05-25 |
| TH162671A true TH162671A (en) | 2017-05-25 |
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