BE431008A - - Google Patents
Info
- Publication number
- BE431008A BE431008A BE431008DA BE431008A BE 431008 A BE431008 A BE 431008A BE 431008D A BE431008D A BE 431008DA BE 431008 A BE431008 A BE 431008A
- Authority
- BE
- Belgium
- Prior art keywords
- absorbent
- olefin oxide
- gas mixture
- glycol
- liquid
- Prior art date
Links
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 51
- 150000001336 alkenes Chemical class 0.000 claims description 43
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 40
- 239000000203 mixture Substances 0.000 claims description 31
- 230000002745 absorbent Effects 0.000 claims description 24
- 239000002250 absorbent Substances 0.000 claims description 24
- 230000036571 hydration Effects 0.000 claims description 22
- 238000006703 hydration reaction Methods 0.000 claims description 22
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 20
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 10
- 239000003054 catalyst Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 4
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 37
- 239000000243 solution Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 239000002253 acid Substances 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- -1 ethylene, propylene Chemical group 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE431008A true BE431008A (enrdf_load_html_response) |
Family
ID=90889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE431008D BE431008A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE431008A (enrdf_load_html_response) |
-
0
- BE BE431008D patent/BE431008A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4392242B2 (ja) | 熱の回収手順 | |
| FR2475037A1 (fr) | Procede de separation d'acide methacrylique a partir d'un melange reactionnel gazeux le renfermant et nouveau produit ainsi obtenu | |
| WO2022142395A1 (zh) | 电子级硫酸的生产方法 | |
| JP2602713B2 (ja) | 酸化エチレン／グリコールの回収方法 | |
| CN109264674A (zh) | 一种利用冶炼烟气制取硫酸的工艺及系统 | |
| CN113996167A (zh) | 一种对氧化反应尾气净化和循环再利用的工艺及装置 | |
| BE431008A (enrdf_load_html_response) | ||
| EP0203965A1 (fr) | Procede et installation pour la regeneration d'une solution chlorhydrique | |
| CN110272027B (zh) | 废硫酸湿法处理系统和工艺 | |
| JPH0138775B2 (enrdf_load_html_response) | ||
| CN111747382A (zh) | 一种利用烷基化废酸回收装置进行稀酸提浓回收利用的方法及系统 | |
| JP2004267816A (ja) | 低沸点有機物含有排水の処理方法及び装置 | |
| RU2009132402A (ru) | Способ обработки и извлечения энергии отработанного газа реакции окисления | |
| FR2473033A1 (fr) | Procede de synthese de l'ammoniac a partir d'hydrocarbures | |
| CN210495269U (zh) | 一种甲苯液相空气氧化工艺分解脱盐液脱轻装置 | |
| BE368350A (fr) | Procédé pour la production d'urée | |
| JPS5852239A (ja) | 酸化反応生成ガスの処理法 | |
| FR2489820A1 (fr) | Procede de synthese de l'uree | |
| CN220432358U (zh) | 一种由煤化工酸性气制备电子级硫酸的生产系统 | |
| TW202423834A (zh) | 半導體級及工業級硫酸回收循環製造方法 | |
| FR2632210A1 (fr) | Procede et installation pour la recuperation d'oxydes d'azote provenant d'usines | |
| CN120699732A (zh) | 一种脱除葡萄酒中二氧化硫的装置及利用该装置脱除葡萄酒中二氧化硫的方法 | |
| FR2513617A1 (fr) | Procede de fabrication simultanee d'acide nitrique fortement concentre et d'acide nitrique dilue | |
| BE460485A (enrdf_load_html_response) | ||
| BE725765A (enrdf_load_html_response) |