DK2736862T3 - Fremgangsmåde til fjernelse af kontaminanter fra en ethylenstrøm - Google Patents
Fremgangsmåde til fjernelse af kontaminanter fra en ethylenstrøm Download PDFInfo
- Publication number
- DK2736862T3 DK2736862T3 DK12735863.8T DK12735863T DK2736862T3 DK 2736862 T3 DK2736862 T3 DK 2736862T3 DK 12735863 T DK12735863 T DK 12735863T DK 2736862 T3 DK2736862 T3 DK 2736862T3
- Authority
- DK
- Denmark
- Prior art keywords
- deethanizer
- stream
- ethylene
- demethanizer
- separator
- Prior art date
Links
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title claims description 74
- 239000005977 Ethylene Substances 0.000 title claims description 63
- 238000000034 method Methods 0.000 title claims description 45
- 239000000356 contaminant Substances 0.000 title claims description 13
- 229930195733 hydrocarbon Natural products 0.000 claims description 35
- 150000002430 hydrocarbons Chemical class 0.000 claims description 35
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 25
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 24
- 230000018044 dehydration Effects 0.000 claims description 15
- 238000006297 dehydration reaction Methods 0.000 claims description 15
- 238000010992 reflux Methods 0.000 claims description 15
- 238000001179 sorption measurement Methods 0.000 claims description 15
- 239000007791 liquid phase Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 6
- 239000007792 gaseous phase Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 2
- 239000012071 phase Substances 0.000 claims 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 73
- 150000001336 alkenes Chemical class 0.000 description 32
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 31
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 27
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 24
- 238000010791 quenching Methods 0.000 description 18
- 239000003518 caustics Substances 0.000 description 12
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 12
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 10
- 238000004821 distillation Methods 0.000 description 10
- 230000006835 compression Effects 0.000 description 9
- 238000007906 compression Methods 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 8
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000003463 adsorbent Substances 0.000 description 5
- -1 heterocyclic nitrogen containing compound Chemical class 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000002250 absorbent Substances 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 4
- 150000001299 aldehydes Chemical class 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 239000002808 molecular sieve Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 3
- 239000010457 zeolite Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 2
- 150000001728 carbonyl compounds Chemical class 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000004230 steam cracking Methods 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 102000040848 ETS family Human genes 0.000 description 1
- 108091071901 ETS family Proteins 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- XOBKSJJDNFUZPF-UHFFFAOYSA-N Methoxyethane Chemical compound CCOC XOBKSJJDNFUZPF-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000005882 aldol condensation reaction Methods 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 229960004132 diethyl ether Drugs 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 229940052303 ethers for general anesthesia Drugs 0.000 description 1
- 229940093476 ethylene glycol Drugs 0.000 description 1
- 229940117927 ethylene oxide Drugs 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000011066 ex-situ storage Methods 0.000 description 1
- 238000000895 extractive distillation Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910000311 lanthanide oxide Inorganic materials 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 238000006384 oligomerization reaction Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003348 petrochemical agent Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920005638 polyethylene monopolymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
-
- 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
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/40—Ethylene production
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Claims (16)
- FREMGANGSMÅDE TIL FJERNELSE AF KONTAMINANTER FRA EN ETHYLENSTRØM1. Fremgangsmåde til fjernelse af kontaminanter fra en ethylenstrøm, hvilken fremgangsmåde omfatter: a) tilvejebringelse af en tørret ethylenstrøm (A), der omfatter ethylen, op til 1 vægt-% oxygenater, ethan, CO, C02, H2, CH4 og C3+ carbonhydrider, b) afsendelse af strømmen (A) til en C2-separator/deethanisator for frembringelse af en bundstrøm, der omfatter ethan, oxygenater og C3+carbonhydrider, et topprodukt, der omfatter de resterende bestanddele, c) afsendelse af topproduktet til et C02-adsorptionsområde med fast leje for genvinding af en strøm i alt væsentligt fri for C02, dvs. C02 er 1 ppm vol eller mindre, d) afsendelse af strømmen i alt væsentligt fri for C02, dvs. C02 er 1 ppm vol eller mindre, til en demethanisator/CO-stripper for genvinding af et topprodukt, der omfatter H2, CH4 og CO, flydende ethylen ved bunden.
- 2. Fremgangsmåde ifølge krav 1, hvor C2-separatoren/deethanisatoren og demethanisatoren opererer ved det samme tryk, bortset fra trykfaldet mellem C2-separatoren/deethanisatoren og demethanisatoren for overførsel af fluider, og trykket ligger i intervallet fra 15 til 45 barg.
- 3. Fremgangsmåde ifølge krav 1, hvor C2-separatorens/deethanisatorens tryk er lavere end demethanisatorens/CO-stripperens tryk, C2-separatorens/deethanisatorens tryk ligger i intervallet fra 15 til 25 barg og samtidig ligger trykforskellen mellem demethanisatoren/CO-stripperen og C2-separatoren/deethanisatoren i intervallet fra 10 til 25 barg.
- 4. Fremgangsmåde ifølge krav 3, hvor topproduktet, den øvre udgang, af C2-separatoren/deethanisatoren kondenseres, sendes til en bundfældningsbeholder for opnåelse afen flydende fase, der sendes som en reflux til C2-separator/deethanisatoren, og en gasholdig fase, der sendes til en kompressor, hvorefter den komprimerede strøm sendes til C02-adsorptionsområdet.
- 5. Fremgangsmåde ifølge krav 3, hvor topproduktet, den øvre udgang, af C2- separatoren/deethanisatoren sendes til en kompressor, eventuelt afkølet og sendes til C02-adsorptionszonen for genvinding af en strøm i alt væsentligt fri for C02, dvs. C02 er 1 ppm vol eller mindre, hvorefter den C02-frie strøm afkøles og sendes til en bundfældningsbeholder for frembringelse af en flydende fase, der sendes som en reflux til C2-separatoren/deethanisatoren, og en gasholdig fase, der sendes til demethanisatoren/CO-stripperen.
- 6. Fremgangsmåde til fjernelse af kontaminanter fra en ethylenstrøm der omfatter: a1) tilvejebringelse af en tørret ethylenstrøm (A), der omfatter ethylen, op til 1 vægt-% oxygenater, ethan, CO, C02, H2, CH4 og C3+ carbonhydrider, b1) afsendelse af strømmen (A) til en C2-separator/deethanisator for frembringelse af en bundstrøm, der omfatter ethan, oxygenater og C3+carbonhydrider, et topprodukt, der omfatter de resterende bestanddele, c1) afsendelse af hovedfraktionsstrømmen til en demethanisator/CO-stripper for genvinding af et topprodukt, der omfatter H2, CH4 og CO, flydende ethylen, der omfatter C02 ved bunden. d1) afsendelse af ethylen, der omfatter C02 til et C02-adsorptionsområde med fast leje for genvinding af en ethylenstrøm i alt væsentligt fri for C02, dvs. C02 er 1 ppm vol eller mindre.
- 7. Fremgangsmåde ifølge krav 6, hvor C2-separatoren/deethanisatoren og demethanisatoren opererer ved det samme tryk, bortset fra trykfaldet mellem C2-separatoren/deethanisatoren og demethanisatoren for overførsel af fluider, og trykket ligger i intervallet fra 15 til 45 barg.
- 8. Fremgangsmåde ifølge krav 6, hvor C2-separatorens/deethanisatorens tryk er lavere end demethanisatorens/CO-stripperens tryk, C2-separatorens/deethanisatorens tryk ligger i intervallet fra 15 til 25 barg og samtidig ligger trykforskellen mellem demethanisatoren/CO-stripperen og C2-separatoren/deethanisatoren i intervallet fra 10 til 25 barg.
- 9. Fremgangsmåde ifølge et hvilket som helst af kravene 6 til 8, hvor topproduktet, den øvre udgang, af C2-separatoren/deethanisatoren, kondenseres, sendes til en bundfældningsbeholder for opnåelse af en flydende fase, der sendes som en reflux til C2-separatoren/deethanisatoren, og en gasholdig fase, der sendes til en kompressor, hvorefter den komprimerede strøm sendes til demethanisatoren/CO-stripperen.
- 10. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvor vægtforholdet mellem ethan+CO+C02+H2+CH4+C3+carbonhydrider og ethylet i (A) er mindre end 10/90, fortrinsvis mindre end 10/90 og over 0,1/99,9.
- 11. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 9, hvor vægtforholdet mellem ethan+CO+C02+H2+CH4+C3+carbonhydrider og ethylet i (A) er mindre end 5/95.
- 12. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvor andelen af oxygenater i (A) er fra 50 wppm til 7000 wppm.
- 13. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvor andelen af oxygenater i (A) er op til 3000 wppm, fortrinsvis op til 2000 wppm.
- 14. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvor andelen af H2 i (A) er fra 5 til 1000 wppm.
- 15. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvor andelen af H2 i (A) er op til 800 wppm, fortrinsvis op til 500 wppm.
- 16. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvor den tørrede ethylenstrøm (A) stammer fra dehydreringen af ethanol.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11290349 | 2011-07-28 | ||
| PCT/EP2012/063755 WO2013014003A1 (en) | 2011-07-28 | 2012-07-13 | Process for removing oxygenated contaminants from an ethylene stream |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2736862T3 true DK2736862T3 (da) | 2016-01-18 |
Family
ID=46516740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK12735863.8T DK2736862T3 (da) | 2011-07-28 | 2012-07-13 | Fremgangsmåde til fjernelse af kontaminanter fra en ethylenstrøm |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US9718746B2 (da) |
| EP (1) | EP2736862B1 (da) |
| KR (1) | KR101972755B1 (da) |
| CN (1) | CN103827062B (da) |
| BR (1) | BR112014001731B1 (da) |
| CA (1) | CA2842335C (da) |
| CO (1) | CO6960525A2 (da) |
| DK (1) | DK2736862T3 (da) |
| EA (1) | EA025291B1 (da) |
| ES (1) | ES2555457T3 (da) |
| PL (1) | PL2736862T3 (da) |
| UA (1) | UA112780C2 (da) |
| WO (1) | WO2013014003A1 (da) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3007408B1 (fr) * | 2013-06-25 | 2015-07-31 | Technip France | Procede de recuperation d'un courant d'ethylene a partir d'un courant de charge riche en monoxyde de carbone, et installation associee |
| US9517983B2 (en) * | 2014-07-16 | 2016-12-13 | Basf Corporation | Regeneration loop clean-up |
| US9714204B1 (en) | 2016-07-28 | 2017-07-25 | Chevron Phillips Chemical Company Lp | Process for purifying ethylene produced from a methanol-to-olefins facility |
| KR101867691B1 (ko) * | 2016-09-09 | 2018-06-18 | 주식회사 효성 | 프로판 탈수소 반응을 이용한 프로필렌 제조 공정 내 에틸렌 제조방법 |
| US10365038B2 (en) * | 2016-09-15 | 2019-07-30 | Lummus Technology Inc. | Process for the production of dilute ethylene |
| CN107082733B (zh) * | 2017-06-09 | 2019-08-20 | 中石化上海工程有限公司 | 分离甲醇制丙烯反应气中二氧化碳的方法 |
| CA3200839A1 (en) | 2020-11-09 | 2022-05-12 | Pdc Machines Inc. | Active oil injection system for a diaphragm compressor |
| CN116806254B (zh) * | 2021-01-08 | 2026-01-13 | 埃克森美孚化学专利公司 | 提质烃的方法和系统 |
| US11407667B1 (en) | 2021-06-06 | 2022-08-09 | Christopher R. Moylan | Systems and methods for removal of carbon dioxide from seawater |
| US11685673B2 (en) | 2021-06-06 | 2023-06-27 | Christopher R. Moylan | Systems and methods for removal of carbon dioxide from seawater |
| WO2023080930A1 (en) | 2021-11-08 | 2023-05-11 | Pdc Machines Inc. | High-throughput diaphragm compressor |
| US20240246886A1 (en) * | 2023-01-20 | 2024-07-25 | Uop Llc | Process for preparing an olefin stream for oligomerization with oxygenate removal |
| WO2025151334A1 (en) * | 2024-01-10 | 2025-07-17 | Uop Llc | Processes and apparatuses for removing carbon monoxide from an ethylene stream |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1283627B1 (it) * | 1996-04-22 | 1998-04-22 | Snam Progetti | Procedimento per rimuovere contaminanti ossigenati da correnti idrocarburiche |
| US6303841B1 (en) * | 1999-10-04 | 2001-10-16 | Uop Llc | Process for producing ethylene |
| US6632766B2 (en) * | 2000-12-08 | 2003-10-14 | Uop Llc | Composite adsorbents for purifying hydrocarbon streams |
| BR0212157A (pt) | 2001-08-31 | 2004-07-13 | Exxonmobil Chemical Patentes I | Separação de baixa pressão de dimetil éter de uma corrente de olefina |
| WO2003020670A1 (en) | 2001-08-31 | 2003-03-13 | Exxonmobil Chemical Patents Inc. | Method of removing oxygenate contaminants from an olefin stream |
| DE10150480B4 (de) | 2001-10-16 | 2019-11-28 | Exxonmobil Chemical Patents Inc. | Verfahren zur Aufbereitung eines olefinhaltigen Produktstromes |
| US6764602B2 (en) | 2001-11-29 | 2004-07-20 | Exxonmobil Chemical Patents Inc. | Process of removing oxygenated contaminants from an olefin composition |
| US6864401B2 (en) | 2002-07-29 | 2005-03-08 | Exxonmobil Chemical Patents Inc. | Heat-integrated high pressure system for separation of byproducts from an olefin stream |
| US7332639B2 (en) | 2004-06-18 | 2008-02-19 | Exxonmobil Chemical Patents Inc. | Process for producing olefins |
| WO2007113085A2 (de) * | 2006-03-29 | 2007-10-11 | Basf Se | Verfahren zur herstellung von propen aus propan |
| US20080081938A1 (en) | 2006-09-28 | 2008-04-03 | Schultz Michael A | Absorption recovery processing of light olefins free of carbon dioxide |
| WO2009098269A1 (en) | 2008-02-07 | 2009-08-13 | Total Petrochemicals Research Feluy | Process to make olefins from ethanol |
| CN103274884A (zh) | 2008-02-07 | 2013-09-04 | 道达尔石油化学产品研究弗吕公司 | 由乙醇制造烯烃的方法 |
| EA020083B1 (ru) | 2008-02-07 | 2014-08-29 | Тотал Петрокемикалс Рисерч Фелюй | Дегидратация спиртов в присутствии кристаллических силикатов |
| EA019181B1 (ru) | 2008-02-07 | 2014-01-30 | Тотал Петрокемикалс Рисерч Фелюй | Дегидратация спиртов в присутствии инертного компонента |
| CN101333144B (zh) * | 2008-07-08 | 2012-09-05 | 中国石油化工股份有限公司 | 从烯烃物流中脱除二甲醚的方法 |
| CN102040439A (zh) * | 2009-10-13 | 2011-05-04 | 中国石油化工股份有限公司 | 从烯烃物流中脱除o2、n2和二甲醚的方法 |
| EP2338865A1 (en) * | 2009-12-22 | 2011-06-29 | Total Petrochemicals Research Feluy | Process for removing oxygenated contaminants from an hydrocarbon stream |
| CN102372559B (zh) * | 2010-08-23 | 2014-03-26 | 中国石油化工股份有限公司 | 乙烯分离方法 |
| BR112014001901B1 (pt) * | 2011-07-28 | 2019-11-12 | Ifp Energies Now | processo para remover contaminantes oxigenados a partir de uma corrente de etileno |
| EP2931688B1 (en) * | 2012-12-13 | 2017-01-25 | Total Research & Technology Feluy | Process for removing light components from an ethylene stream |
| US9328297B1 (en) * | 2015-06-16 | 2016-05-03 | Siluria Technologies, Inc. | Ethylene-to-liquids systems and methods |
-
2012
- 2012-07-13 PL PL12735863T patent/PL2736862T3/pl unknown
- 2012-07-13 DK DK12735863.8T patent/DK2736862T3/da active
- 2012-07-13 BR BR112014001731-0A patent/BR112014001731B1/pt active IP Right Grant
- 2012-07-13 ES ES12735863.8T patent/ES2555457T3/es active Active
- 2012-07-13 UA UAA201401713A patent/UA112780C2/uk unknown
- 2012-07-13 KR KR1020147002342A patent/KR101972755B1/ko not_active Expired - Fee Related
- 2012-07-13 US US14/235,291 patent/US9718746B2/en active Active
- 2012-07-13 CN CN201280047173.8A patent/CN103827062B/zh active Active
- 2012-07-13 EA EA201490295A patent/EA025291B1/ru not_active IP Right Cessation
- 2012-07-13 EP EP12735863.8A patent/EP2736862B1/en active Active
- 2012-07-13 CA CA2842335A patent/CA2842335C/en not_active Expired - Fee Related
- 2012-07-13 WO PCT/EP2012/063755 patent/WO2013014003A1/en not_active Ceased
-
2014
- 2014-02-19 CO CO14034844A patent/CO6960525A2/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US9718746B2 (en) | 2017-08-01 |
| EA201490295A1 (ru) | 2014-07-30 |
| PL2736862T3 (pl) | 2016-03-31 |
| EP2736862B1 (en) | 2015-10-07 |
| EP2736862A1 (en) | 2014-06-04 |
| EA025291B1 (ru) | 2016-12-30 |
| KR101972755B1 (ko) | 2019-04-29 |
| UA112780C2 (uk) | 2016-10-25 |
| CO6960525A2 (es) | 2014-05-30 |
| US20140323791A1 (en) | 2014-10-30 |
| CA2842335C (en) | 2019-02-26 |
| CN103827062B (zh) | 2016-05-11 |
| KR20140048951A (ko) | 2014-04-24 |
| CN103827062A (zh) | 2014-05-28 |
| CA2842335A1 (en) | 2013-01-31 |
| WO2013014003A1 (en) | 2013-01-31 |
| BR112014001731B1 (pt) | 2019-06-25 |
| BR112014001731A2 (pt) | 2017-02-21 |
| ES2555457T3 (es) | 2016-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DK2736862T3 (da) | Fremgangsmåde til fjernelse af kontaminanter fra en ethylenstrøm | |
| US11255604B2 (en) | Process for removing light components from an ethylene stream | |
| US10093596B1 (en) | Process for removing oxygenated contaminates from an ethylene stream | |
| US20130178683A1 (en) | Process for removing oxygenated contaminants from an hydrocarbonstream |