DE102007063347A1 - Verfahren zur Abtrennung von leichtsiedenden Komponenten aus einem Kohlenwasserstoffstrom - Google Patents
Verfahren zur Abtrennung von leichtsiedenden Komponenten aus einem Kohlenwasserstoffstrom Download PDFInfo
- Publication number
- DE102007063347A1 DE102007063347A1 DE102007063347A DE102007063347A DE102007063347A1 DE 102007063347 A1 DE102007063347 A1 DE 102007063347A1 DE 102007063347 A DE102007063347 A DE 102007063347A DE 102007063347 A DE102007063347 A DE 102007063347A DE 102007063347 A1 DE102007063347 A1 DE 102007063347A1
- Authority
- DE
- Germany
- Prior art keywords
- condensation
- condensation stages
- boiling fraction
- stages
- distillation apparatus
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000009835 boiling Methods 0.000 title claims abstract description 30
- 229930195733 hydrocarbon Natural products 0.000 title claims description 16
- 150000002430 hydrocarbons Chemical class 0.000 title claims description 14
- 238000000926 separation method Methods 0.000 title claims description 11
- 239000004215 Carbon black (E152) Substances 0.000 title claims description 4
- 238000009833 condensation Methods 0.000 claims abstract description 64
- 230000005494 condensation Effects 0.000 claims abstract description 64
- 239000000203 mixture Substances 0.000 claims abstract description 35
- 238000004821 distillation Methods 0.000 claims abstract description 29
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 18
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 13
- 125000004432 carbon atom Chemical group C* 0.000 claims description 10
- 229910021529 ammonia Inorganic materials 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 9
- 239000003990 capacitor Substances 0.000 claims description 8
- 239000001294 propane Substances 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000002918 waste heat Substances 0.000 claims description 3
- -1 carbon atoms Hydrocarbon Chemical class 0.000 claims description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 230000003197 catalytic effect Effects 0.000 claims description 2
- 238000006356 dehydrogenation reaction Methods 0.000 claims description 2
- 150000002431 hydrogen Chemical group 0.000 claims description 2
- 239000011541 reaction mixture Substances 0.000 claims description 2
- 238000005496 tempering Methods 0.000 claims 1
- 238000001944 continuous distillation Methods 0.000 abstract description 2
- 239000002826 coolant Substances 0.000 description 9
- 239000000498 cooling water Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
-
- 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
- C07C7/09—Purification; Separation; Use of additives by fractional condensation
-
- 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
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0204—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the feed stream
- F25J3/0219—Refinery gas, cracking gas, coke oven gas, gaseous mixtures containing aliphatic unsaturated CnHm or gaseous mixtures of undefined nature
-
- 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
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
- F25J3/0233—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of CnHm with 1 carbon atom or more
-
- 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
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
- F25J3/0238—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of CnHm with 2 carbon atoms or more
-
- 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
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
- F25J3/0242—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of CnHm with 3 carbon atoms or more
-
- 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
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
- F25J3/0252—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of hydrogen
-
- 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
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/02—Processes or apparatus using separation by rectification in a single pressure main column system
-
- 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
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/50—Processes or apparatus using separation by rectification using multiple (re-)boiler-condensers at different heights of the column
-
- 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
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/74—Refluxing the column with at least a part of the partially condensed overhead gas
-
- 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
- F25J2215/00—Processes characterised by the type or other details of the product stream
- F25J2215/62—Ethane or ethylene
-
- 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
- F25J2270/00—Refrigeration techniques used
- F25J2270/04—Internal refrigeration with work-producing gas expansion loop
-
- 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
- F25J2270/00—Refrigeration techniques used
- F25J2270/12—External refrigeration with liquid vaporising loop
-
- 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
- F25J2270/00—Refrigeration techniques used
- F25J2270/60—Closed external refrigeration cycle with single component refrigerant [SCR], e.g. C1-, C2- or C3-hydrocarbons
-
- 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
- F25J2270/00—Refrigeration techniques used
- F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration
-
- 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
- F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
- F25J2290/40—Vertical layout or arrangement of cold equipments within in the cold box, e.g. columns, condensers, heat exchangers etc.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Water Supply & Treatment (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007063347A DE102007063347A1 (de) | 2007-12-28 | 2007-12-28 | Verfahren zur Abtrennung von leichtsiedenden Komponenten aus einem Kohlenwasserstoffstrom |
| MX2010007195A MX2010007195A (es) | 2007-12-28 | 2008-12-22 | Metodo y dispositivo para separar componentes de bajo punto de ebullicion de mezclas de hidrocarburos. |
| EP08867264A EP2225007A2 (de) | 2007-12-28 | 2008-12-22 | Verfahren und vorrichtung zur abtrennung von leicht siedenden komponenten aus kohlenwasserstoffgemischen |
| CA2710776A CA2710776A1 (en) | 2007-12-28 | 2008-12-22 | Process and apparatus for the separation of light-boiling components from hydrocarbon mixtures |
| US12/735,255 US20110041550A1 (en) | 2007-12-28 | 2008-12-22 | Process and apparatus for the separation of light-boiling components from hydrocarbon mixtures |
| CN2008801258704A CN101932368A (zh) | 2007-12-28 | 2008-12-22 | 用于从烃混合物中分离出易于沸腾的组分的方法和装置 |
| JP2010540068A JP2011508031A (ja) | 2007-12-28 | 2008-12-22 | 低沸点成分を炭化水素混合物から分離するための方法および装置 |
| BRPI0821955-9A BRPI0821955A2 (pt) | 2007-12-28 | 2008-12-22 | Processo e dispositivo para a separação de componentes de baixa ebulição das misturas de hidrocarboneto |
| PCT/EP2008/011049 WO2009083227A2 (de) | 2007-12-28 | 2008-12-22 | Verfahren und vorrichtung zur abtrennung von leicht siedenden komponenten aus kohlenwasserstoffgemischen |
| KR1020107016026A KR20100125228A (ko) | 2007-12-28 | 2008-12-22 | 탄화수소 혼합물로부터 저-비점 성분의 분리방법 및 장치 |
| EA201070803A EA201070803A1 (ru) | 2007-12-28 | 2008-12-22 | Способ и устройство для выделения низкокипящих компонентов из углеводородных смесей |
| ZA2010/04516A ZA201004516B (en) | 2007-12-28 | 2010-06-25 | Method and device for separating off low-boiling components from hydrocarbon mixtures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007063347A DE102007063347A1 (de) | 2007-12-28 | 2007-12-28 | Verfahren zur Abtrennung von leichtsiedenden Komponenten aus einem Kohlenwasserstoffstrom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102007063347A1 true DE102007063347A1 (de) | 2009-07-02 |
Family
ID=40690838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102007063347A Ceased DE102007063347A1 (de) | 2007-12-28 | 2007-12-28 | Verfahren zur Abtrennung von leichtsiedenden Komponenten aus einem Kohlenwasserstoffstrom |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20110041550A1 (enExample) |
| EP (1) | EP2225007A2 (enExample) |
| JP (1) | JP2011508031A (enExample) |
| KR (1) | KR20100125228A (enExample) |
| CN (1) | CN101932368A (enExample) |
| BR (1) | BRPI0821955A2 (enExample) |
| CA (1) | CA2710776A1 (enExample) |
| DE (1) | DE102007063347A1 (enExample) |
| EA (1) | EA201070803A1 (enExample) |
| MX (1) | MX2010007195A (enExample) |
| WO (1) | WO2009083227A2 (enExample) |
| ZA (1) | ZA201004516B (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2570163A4 (en) * | 2010-05-13 | 2014-09-03 | Abengoa Solar New Tech Sa | Plant for recovering degraded heat transfer oil from a solar thermal plant and corresponding recovery process |
| WO2018037330A1 (en) * | 2016-08-25 | 2018-03-01 | Sabic Global Technologies B.V. | Above cryogenic separation process for propane dehydrogenation reactor effluent |
| EP3389807A4 (en) * | 2015-12-18 | 2019-08-14 | Bechtel Hydrocarbon Technology Solutions, Inc. | SYSTEMS AND METHOD FOR OBTAINING DESIRED LIGHT CARBON HYDROCARBONS FROM REFINERY GASES WITH A TUBOEXPANDER DOWNWARDED |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2969746B1 (fr) * | 2010-12-23 | 2014-12-05 | Air Liquide | Condensation d'un premier fluide a l'aide d'un deuxieme fluide |
| US10852060B2 (en) * | 2011-04-08 | 2020-12-01 | Pilot Energy Solutions, Llc | Single-unit gas separation process having expanded, post-separation vent stream |
| CN109722267A (zh) * | 2017-10-31 | 2019-05-07 | 珠海市启夏能源科技有限公司 | 一种塔罐组合式凝析油气化系统及其生产工艺 |
| CN111545086B (zh) * | 2020-05-27 | 2021-11-09 | 新疆大学 | 一种可逆开关型泡沫体系及其制备方法 |
| FR3123971B1 (fr) * | 2021-06-09 | 2023-04-28 | Air Liquide | Purification cryogénique de biogaz avec soutirage à un étage intermédiaire et solidification externe de dioxyde de carbone. |
| FR3123973B1 (fr) | 2021-06-09 | 2023-04-28 | Air Liquide | Purification cryogénique de biogaz avec pré-séparation et solidification externe de dioxyde de carbone |
| FR3123967B1 (fr) | 2021-06-09 | 2023-04-28 | Air Liquide | Procédé de séparation et de liquéfaction du méthane et du dioxyde de carbone avec solidification du dioxyde de carbone à l’extérieur de la colonne de distillation. |
| FR3123969B1 (fr) | 2021-06-09 | 2023-04-28 | Air Liquide | Procédé de séparation et de liquéfaction du méthane et du dioxyde de carbone avec pré-séparation en amont de la colonne de distillation |
| FR3123968B1 (fr) * | 2021-06-09 | 2023-04-28 | Air Liquide | Procédé de séparation et de liquéfaction du méthane et du CO2 comprenant le soutirage de vapeur d’un étage intermédiaire de la colonne de distillation |
| FR3146514B3 (fr) | 2023-03-10 | 2025-03-07 | Air Liquide | Procédé et appareil de séparation par distillation cryogénique d’un mélange d’hydrogène, du propane et/ou du propylène et d’au moins un autre hydrocarbure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69500206T2 (de) * | 1994-02-04 | 1997-10-16 | Air Products And Chemicals, Inc., Allentown, Pa. | Verfahren mit einer Vorkühlungsstufe zur Rückgewinnung von Ethylen |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3444696A (en) * | 1967-02-10 | 1969-05-20 | Stone & Webster Eng Corp | Demethanization employing different temperature level refrigerants |
| IT1058546B (it) * | 1976-03-26 | 1982-05-10 | Snam Progetti | Processo per il frazoonamento mediante refrigerazione dei gas di cracking negli impianti per la produzione di etilene |
| GB2205933A (en) * | 1987-06-12 | 1988-12-21 | Costain Petrocarbon | Separation of hydrocarbon mixtures |
| IT1241471B (it) * | 1990-07-06 | 1994-01-17 | Tpl | Processo ed apparecchiatura per il massimo recupero dell'etilene e del propilene dal gas prodotto dalla pirolisi di idrocarburi. |
| US6560989B1 (en) * | 2002-06-07 | 2003-05-13 | Air Products And Chemicals, Inc. | Separation of hydrogen-hydrocarbon gas mixtures using closed-loop gas expander refrigeration |
| US20070062216A1 (en) * | 2003-08-13 | 2007-03-22 | John Mak | Liquefied natural gas regasification configuration and method |
-
2007
- 2007-12-28 DE DE102007063347A patent/DE102007063347A1/de not_active Ceased
-
2008
- 2008-12-22 BR BRPI0821955-9A patent/BRPI0821955A2/pt not_active IP Right Cessation
- 2008-12-22 MX MX2010007195A patent/MX2010007195A/es not_active Application Discontinuation
- 2008-12-22 CA CA2710776A patent/CA2710776A1/en not_active Abandoned
- 2008-12-22 EA EA201070803A patent/EA201070803A1/ru unknown
- 2008-12-22 CN CN2008801258704A patent/CN101932368A/zh active Pending
- 2008-12-22 EP EP08867264A patent/EP2225007A2/de not_active Withdrawn
- 2008-12-22 JP JP2010540068A patent/JP2011508031A/ja not_active Withdrawn
- 2008-12-22 KR KR1020107016026A patent/KR20100125228A/ko not_active Withdrawn
- 2008-12-22 WO PCT/EP2008/011049 patent/WO2009083227A2/de not_active Ceased
- 2008-12-22 US US12/735,255 patent/US20110041550A1/en not_active Abandoned
-
2010
- 2010-06-25 ZA ZA2010/04516A patent/ZA201004516B/en unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69500206T2 (de) * | 1994-02-04 | 1997-10-16 | Air Products And Chemicals, Inc., Allentown, Pa. | Verfahren mit einer Vorkühlungsstufe zur Rückgewinnung von Ethylen |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2570163A4 (en) * | 2010-05-13 | 2014-09-03 | Abengoa Solar New Tech Sa | Plant for recovering degraded heat transfer oil from a solar thermal plant and corresponding recovery process |
| EP3389807A4 (en) * | 2015-12-18 | 2019-08-14 | Bechtel Hydrocarbon Technology Solutions, Inc. | SYSTEMS AND METHOD FOR OBTAINING DESIRED LIGHT CARBON HYDROCARBONS FROM REFINERY GASES WITH A TUBOEXPANDER DOWNWARDED |
| WO2018037330A1 (en) * | 2016-08-25 | 2018-03-01 | Sabic Global Technologies B.V. | Above cryogenic separation process for propane dehydrogenation reactor effluent |
Also Published As
| Publication number | Publication date |
|---|---|
| EA201070803A1 (ru) | 2011-02-28 |
| MX2010007195A (es) | 2010-09-30 |
| US20110041550A1 (en) | 2011-02-24 |
| WO2009083227A9 (de) | 2009-11-05 |
| KR20100125228A (ko) | 2010-11-30 |
| WO2009083227A3 (de) | 2009-09-17 |
| EP2225007A2 (de) | 2010-09-08 |
| BRPI0821955A2 (pt) | 2015-06-23 |
| ZA201004516B (en) | 2011-03-30 |
| WO2009083227A2 (de) | 2009-07-09 |
| JP2011508031A (ja) | 2011-03-10 |
| CA2710776A1 (en) | 2009-07-09 |
| CN101932368A (zh) | 2010-12-29 |
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Effective date: 20130523 |