JPH01233236A - エチレン製造法 - Google Patents
エチレン製造法Info
- Publication number
- JPH01233236A JPH01233236A JP63058205A JP5820588A JPH01233236A JP H01233236 A JPH01233236 A JP H01233236A JP 63058205 A JP63058205 A JP 63058205A JP 5820588 A JP5820588 A JP 5820588A JP H01233236 A JPH01233236 A JP H01233236A
- Authority
- JP
- Japan
- Prior art keywords
- ethanol
- raw material
- hydrogen
- ethylene
- hydrogenation
- 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.)
- Granted
Links
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 239000005977 Ethylene Substances 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000003054 catalyst Substances 0.000 claims abstract description 21
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 19
- 239000002994 raw material Substances 0.000 claims abstract description 17
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 16
- 239000001257 hydrogen Substances 0.000 claims abstract description 16
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 238000005984 hydrogenation reaction Methods 0.000 claims description 21
- 230000018044 dehydration Effects 0.000 claims description 7
- 239000007809 chemical reaction catalyst Substances 0.000 claims 1
- 239000000376 reactant Substances 0.000 claims 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 239000003575 carbonaceous material Substances 0.000 abstract description 4
- 230000006866 deterioration Effects 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000004868 gas analysis Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 229940075894 denatured ethanol Drugs 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63058205A JPH01233236A (ja) | 1988-03-14 | 1988-03-14 | エチレン製造法 |
| IN93/CAL/89A IN171095B (enrdf_load_stackoverflow) | 1987-12-21 | 1989-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63058205A JPH01233236A (ja) | 1988-03-14 | 1988-03-14 | エチレン製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01233236A true JPH01233236A (ja) | 1989-09-19 |
| JPH0576932B2 JPH0576932B2 (enrdf_load_stackoverflow) | 1993-10-25 |
Family
ID=13077534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63058205A Granted JPH01233236A (ja) | 1987-12-21 | 1988-03-14 | エチレン製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01233236A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011529497A (ja) * | 2008-07-31 | 2011-12-08 | セラニーズ・インターナショナル・コーポレーション | 単一の反応区域において酢酸から直接にエチレンを触媒的に製造する方法 |
| JP2011529495A (ja) * | 2008-07-31 | 2011-12-08 | セラニーズ・インターナショナル・コーポレーション | 二重反応区域プロセスを用いる酢酸からのエチレンの製造 |
-
1988
- 1988-03-14 JP JP63058205A patent/JPH01233236A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011529497A (ja) * | 2008-07-31 | 2011-12-08 | セラニーズ・インターナショナル・コーポレーション | 単一の反応区域において酢酸から直接にエチレンを触媒的に製造する方法 |
| JP2011529495A (ja) * | 2008-07-31 | 2011-12-08 | セラニーズ・インターナショナル・コーポレーション | 二重反応区域プロセスを用いる酢酸からのエチレンの製造 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0576932B2 (enrdf_load_stackoverflow) | 1993-10-25 |
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