JPS6148491B2 - - Google Patents
Info
- Publication number
- JPS6148491B2 JPS6148491B2 JP12364278A JP12364278A JPS6148491B2 JP S6148491 B2 JPS6148491 B2 JP S6148491B2 JP 12364278 A JP12364278 A JP 12364278A JP 12364278 A JP12364278 A JP 12364278A JP S6148491 B2 JPS6148491 B2 JP S6148491B2
- Authority
- JP
- Japan
- Prior art keywords
- acetone
- zeolite
- water
- phosphoric acid
- dehydration
- 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.)
- Expired
Links
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 70
- 239000010457 zeolite Substances 0.000 claims description 35
- 229910021536 Zeolite Inorganic materials 0.000 claims description 34
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 34
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 16
- 150000001768 cations Chemical class 0.000 claims description 15
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 12
- 150000002500 ions Chemical class 0.000 claims description 4
- 239000003463 adsorbent Substances 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims 1
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Chemical compound CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 description 22
- 238000001179 sorption measurement Methods 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 230000018044 dehydration Effects 0.000 description 13
- 238000006297 dehydration reaction Methods 0.000 description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- 235000019441 ethanol Nutrition 0.000 description 7
- 239000007858 starting material Substances 0.000 description 6
- 239000002253 acid Substances 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010306 acid treatment Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910001414 potassium ion Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12364278A JPS5551033A (en) | 1978-10-09 | 1978-10-09 | Dehydration of acetone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12364278A JPS5551033A (en) | 1978-10-09 | 1978-10-09 | Dehydration of acetone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5551033A JPS5551033A (en) | 1980-04-14 |
| JPS6148491B2 true JPS6148491B2 (enrdf_load_stackoverflow) | 1986-10-24 |
Family
ID=14865638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12364278A Granted JPS5551033A (en) | 1978-10-09 | 1978-10-09 | Dehydration of acetone |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5551033A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008120801A (ja) * | 1995-11-22 | 2008-05-29 | Wako Pure Chem Ind Ltd | 低水分含量非水溶媒及びその小分け装置 |
-
1978
- 1978-10-09 JP JP12364278A patent/JPS5551033A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5551033A (en) | 1980-04-14 |
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