BE456738A - - Google Patents
Info
- Publication number
- BE456738A BE456738A BE456738DA BE456738A BE 456738 A BE456738 A BE 456738A BE 456738D A BE456738D A BE 456738DA BE 456738 A BE456738 A BE 456738A
- Authority
- BE
- Belgium
- Prior art keywords
- cold
- gas
- exchanger
- countercurrent
- fraction
- Prior art date
Links
- 239000005977 Ethylene Substances 0.000 claims description 15
- VGGSQFUCUMXWEO-UHFFFAOYSA-N ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 15
- 238000005194 fractionation Methods 0.000 claims description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 239000000571 coke Substances 0.000 claims description 8
- 239000003507 refrigerant Substances 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 230000000875 corresponding Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 28
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 239000007788 liquid Substances 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000010992 reflux Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 230000002194 synthesizing Effects 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 230000002349 favourable Effects 0.000 description 2
- 206010035148 Plague Diseases 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 125000004432 carbon atoms Chemical group C* 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 230000002708 enhancing Effects 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J5/00—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/09—Purification; Separation; Use of additives by fractional condensation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE456738A true BE456738A (de) |
Family
ID=110338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE456738D BE456738A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE456738A (de) |
-
0
- BE BE456738D patent/BE456738A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1454104B1 (de) | Verfahren und vorrichutng zur zerlegung eines methan enthaltenden gasgemisches durch rektifikation | |
| FR2703762A1 (fr) | Procédé et installation de refroidissement d'un fluide, notamment pour la liquéfaction de gaz naturel. | |
| FR2458525A1 (fr) | Procede perfectionne de fabrication de l'ethylene et installation de production d'ethylene comportant application de ce procede | |
| EP2959243B1 (de) | Trennung eines gasgemisches mit kohlendioxid und einem leichteren schadstoffes bei niedriger umgebungstemperatur | |
| FR2723183A1 (fr) | Procede et installation de liquefaction d'hydrogene | |
| FR2822839A1 (fr) | Procede ameliore des deshydratation et de degazolinage d'un gaz naturel humide | |
| EP1446620B1 (de) | Verfahren und vorrichtung zur heliumerzeugung | |
| US3073129A (en) | Process for degassing an ethylenic liquid | |
| BE456738A (de) | ||
| WO2014049259A1 (fr) | Procédé et appareil de séparation d'un mélange contenant du dioxyde de carbone par distillation cryogénique | |
| FR2465686A1 (fr) | Procede et dispositif pour l'obtention de chlorure de cyanogene pur | |
| EP0445041B1 (de) | Verfahren zur Trennung von Gasgemischen aus Erdölraffinerien | |
| FR3058785A1 (fr) | Procede de separation d’air par distillation cryogenique mettant en oeuvre la detente d’un gaz | |
| EP4368929A1 (de) | Verfahren und vorrichtung zur destillation von kohlendioxid | |
| BE582906A (de) | ||
| BE482369A (de) | ||
| BE438425A (de) | ||
| BE359202A (de) | ||
| BE384119A (de) | ||
| BE336484A (de) | ||
| FR2910603A1 (fr) | Procede de separation d'un melange de monoxyde de carbone, de methane, d'hydrogene et eventuellement d'azote par distillation cryogenetique | |
| BE438424A (de) | ||
| BE527993A (de) | ||
| BE342004A (de) | ||
| BE397948A (de) |