PE20080652A1 - PROCESS AND APPARATUS FOR THE RECOVERY OF ETHANE, ETHYLENE, PROPANE, PROPYLENE AND HEAVY HYDROCARBONS FROM A HYDROCARBON GAS STREAM - Google Patents

PROCESS AND APPARATUS FOR THE RECOVERY OF ETHANE, ETHYLENE, PROPANE, PROPYLENE AND HEAVY HYDROCARBONS FROM A HYDROCARBON GAS STREAM

Info

Publication number
PE20080652A1
PE20080652A1 PE2007001299A PE2007001299A PE20080652A1 PE 20080652 A1 PE20080652 A1 PE 20080652A1 PE 2007001299 A PE2007001299 A PE 2007001299A PE 2007001299 A PE2007001299 A PE 2007001299A PE 20080652 A1 PE20080652 A1 PE 20080652A1
Authority
PE
Peru
Prior art keywords
current
column
tower
supply
pressure
Prior art date
Application number
PE2007001299A
Other languages
Spanish (es)
Inventor
Kyle T Cuellar
Tony L Martinez
John D Wilkinson
Joe T Lynch
Hank M Hudson
Original Assignee
Ortloff Engineers Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39259824&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PE20080652(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ortloff Engineers Ltd filed Critical Ortloff Engineers Ltd
Publication of PE20080652A1 publication Critical patent/PE20080652A1/en

Links

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
    • 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
    • F25J3/0209—Natural gas or substitute natural 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
    • 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
    • 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
    • F25J2200/30—Processes or apparatus using separation by rectification using a side column in a single pressure 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
    • F25J2200/78—Refluxing the column with a liquid stream originating from an upstream or downstream fractionator 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
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/02—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum
    • F25J2205/04—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum in the feed line, i.e. upstream of the fractionation step
    • 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
    • F25J2210/00—Processes characterised by the type or other details of the feed stream
    • F25J2210/06—Splitting of the feed stream, e.g. for treating or cooling in different ways
    • 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
    • F25J2220/00—Processes or apparatus involving steps for the removal of impurities
    • F25J2220/60—Separating impurities from natural gas, e.g. mercury, cyclic hydrocarbons
    • F25J2220/66—Separating acid gases, e.g. CO2, SO2, H2S or RSH
    • 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
    • F25J2230/00—Processes or apparatus involving steps for increasing the pressure of gaseous process streams
    • F25J2230/08—Cold compressor, i.e. suction of the gas at cryogenic temperature and generally without afterstage-cooler
    • 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
    • F25J2230/00—Processes or apparatus involving steps for increasing the pressure of gaseous process streams
    • F25J2230/60—Processes or apparatus involving steps for increasing the pressure of gaseous process streams the fluid being hydrocarbons or a mixture of 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
    • F25J2240/00—Processes or apparatus involving steps for expanding of process streams
    • F25J2240/02—Expansion of a process fluid in a work-extracting turbine (i.e. isentropic expansion), e.g. of the feed stream
    • 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.

Abstract

DONDE EL PROCESO COMPRENDE: a)ENFRIAR BAJO PRESION LA CORRIENTE, EXPANDIRLA A UNA MENOR PRESION Y DIRIGIRLA HACIA UNA COLUMNA DE DESTILACION Y FRACCIONARLA A LA MENOR PRESION PARA RECUPERAR LOS COMPONENTES DE LA FRACCION MENOS VOLATIL; b)DIVIDIR LA CORRIENTE ENFRIADA EN UNA PRIMERA Y SEGUNDA CORRIENTES; c)SEGUIR ENFRIANDO LA PRIMERA CORRIENTE PARA CONDENSARLA POR COMPLETO, EXPANDIRLA A LA PRESION DE LA TORRE DE FRACCIONAMIENTO Y SUMINISTRARLA A LA TORRE EN UNA PRIMERA POSICION DE ALIMENTACION A MITAD DE LA COLUMNA; d)EXPANDIR LA SEGUNDA CORRIENTE A LA PRESION DE LA TORRE Y SUMINISTRARLA A LA COLUMNA EN UNA SEGUNDA POSICION DE ALIMENTACION A MITAD DE LA COLUMNA; e)EXTRAER DE LA COLUMNA UNA CORRIENTE DE DESTILACION POR DEBAJO DEL PUNTO DE ALIMENTACION DE LA SEGUNDA CORRIENTE, COMPRIMIRLA A UNA MAYOR PRESION Y CONTACTARLA CON LA CORRIENTE DE VAPOR DE CABEZA DE LA TORRE PARA ENFRIAR LA CORRIENTE DE DESTILACION Y CONDENSARLA POR COMPLETO, FORMANDO UNA CORRIENTE CONDENSADA; Y, f)DIRIGIR UNA PARTE DE LA CORRIENTE CONDENSADA HACIA LA TORRE COMO SU ALIMENTACION SUPERIOR. EL APARATO INCLUYE:UN PRIMER MEDIO REFRIGERANTE, UN PRIMER MEDIO DE EXPANSION Y UNA COLUMNA DE DESTILACION PARA (a); MEDIOS DIVISORES PARA (b); SEGUNDO MEDIO REFRIGERANTE CONECTADO AL MEDIO DIVISOR Y A UN SEGUNDO MEDIO DE EXPANSION PARA (c), DONDE EL PRIMER MEDIO DE EXPANSION ESTA CONECTADO AL MEDIO DIVISOR; MEDIO DE EXTRACCION DE VAPOR; MEDIO DE COMPRESION; MEDIO DE INTERCAMBIO DE CALOR; Y TERCER MEDIO DE EXPANSIONWHERE THE PROCESS INCLUDES: a) COOLING THE CURRENT UNDER PRESSURE, EXPANDING IT TO A LOWER PRESSURE AND DIRECTING IT TOWARDS A DISTILLATION COLUMN AND FRACTIONING IT AT THE LESS PRESSURE TO RECOVER THE LESS VOLATILE FRACTION COMPONENTS; b) DIVIDE THE COOLED CURRENT INTO A FIRST AND SECOND CURRENT; c) CONTINUE COOLING THE FIRST CURRENT TO COMPLETELY CONDENSATE IT, EXPAND IT TO THE PRESSURE OF THE FRACTIONING TOWER AND SUPPLY IT TO THE TOWER IN A FIRST SUPPLY POSITION TO THE MIDDLE OF THE COLUMN; d) EXPAND THE SECOND CURRENT TO THE PRESSURE OF THE TOWER AND SUPPLY IT TO THE COLUMN IN A SECOND SUPPLY POSITION IN THE MIDDLE OF THE COLUMN; e) REMOVE A DISTILLATION CURRENT FROM THE COLUMN BELOW THE POINT OF SUPPLY OF THE SECOND CURRENT, COMPRESSING IT TO A HIGHER PRESSURE AND CONTACTING IT WITH THE TOWER HEAD VAPOR CURRENT TO COOL THE DISTILLATION CURRENT BY COMPLETING AND CONDENSING THE DISTILLATION CURRENT A CONDENSED CURRENT; AND, f) DIRECT A PART OF THE CONDENSED CURRENT TOWARDS THE TOWER AS ITS UPPER SUPPLY. THE APPLIANCE INCLUDES: A FIRST COOLING MEDIA, A FIRST EXPANSION MEDIA AND A DISTILLATION COLUMN FOR (a); DIVIDING MEANS FOR (b); SECOND COOLING MEDIUM CONNECTED TO THE DIVIDER MEDIUM AND TO A SECOND EXPANSION MEDIUM FOR (c), WHERE THE FIRST EXPANSION MEDIUM IS CONNECTED TO THE DIVIDER MEDIUM; VAPOR EXTRACTION MEANS; MEDIA OF COMPRESSION; HEAT EXCHANGE MEDIA; AND THIRD MEANS OF EXPANSION

PE2007001299A 2006-09-28 2007-09-26 PROCESS AND APPARATUS FOR THE RECOVERY OF ETHANE, ETHYLENE, PROPANE, PROPYLENE AND HEAVY HYDROCARBONS FROM A HYDROCARBON GAS STREAM PE20080652A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US84829906P 2006-09-28 2006-09-28
US89768307P 2007-01-25 2007-01-25
US11/839,693 US20080078205A1 (en) 2006-09-28 2007-08-16 Hydrocarbon Gas Processing

Publications (1)

Publication Number Publication Date
PE20080652A1 true PE20080652A1 (en) 2008-06-14

Family

ID=39259824

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2007001299A PE20080652A1 (en) 2006-09-28 2007-09-26 PROCESS AND APPARATUS FOR THE RECOVERY OF ETHANE, ETHYLENE, PROPANE, PROPYLENE AND HEAVY HYDROCARBONS FROM A HYDROCARBON GAS STREAM

Country Status (14)

Country Link
US (1) US20080078205A1 (en)
CN (1) CN101517340B (en)
AR (1) AR063066A1 (en)
AU (1) AU2007305167B2 (en)
BR (1) BRPI0717082B1 (en)
CA (1) CA2664224C (en)
CL (1) CL2007002773A1 (en)
MX (1) MX2009002053A (en)
MY (1) MY157917A (en)
NO (1) NO20090789L (en)
PE (1) PE20080652A1 (en)
SA (1) SA07280532B1 (en)
TN (1) TN2009000078A1 (en)
WO (1) WO2008042509A2 (en)

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Also Published As

Publication number Publication date
SA07280532B1 (en) 2009-12-22
AU2007305167A1 (en) 2008-04-10
NO20090789L (en) 2009-06-22
CN101517340A (en) 2009-08-26
AU2007305167B2 (en) 2012-02-23
BRPI0717082B1 (en) 2020-02-18
MX2009002053A (en) 2009-03-09
WO2008042509A2 (en) 2008-04-10
CA2664224A1 (en) 2008-04-10
CN101517340B (en) 2011-07-27
AR063066A1 (en) 2008-12-23
US20080078205A1 (en) 2008-04-03
WO2008042509A3 (en) 2008-07-03
CL2007002773A1 (en) 2008-01-18
MY157917A (en) 2016-08-15
CA2664224C (en) 2015-02-24
BRPI0717082A2 (en) 2013-10-29
TN2009000078A1 (en) 2010-08-19

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