CL2019001919A1 - Método para deshidrogenar alcanos. - Google Patents
Método para deshidrogenar alcanos.Info
- Publication number
- CL2019001919A1 CL2019001919A1 CL2019001919A CL2019001919A CL2019001919A1 CL 2019001919 A1 CL2019001919 A1 CL 2019001919A1 CL 2019001919 A CL2019001919 A CL 2019001919A CL 2019001919 A CL2019001919 A CL 2019001919A CL 2019001919 A1 CL2019001919 A1 CL 2019001919A1
- Authority
- CL
- Chile
- Prior art keywords
- dehydrogenation
- stage
- gas stream
- reactors
- cooling
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
- C07C5/333—Catalytic processes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
- C07C5/333—Catalytic processes
- C07C5/3335—Catalytic processes with metals
- C07C5/3337—Catalytic processes with metals of the platinum group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/245—Stationary reactors without moving elements inside placed in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
- C01B3/506—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification at low temperatures
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
- C01B3/56—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/02—Alkenes
-
- 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
- C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/20—Use of additives, e.g. for stabilisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/112—Metals or metal compounds not provided for in B01D2253/104 or B01D2253/106
- B01D2253/1124—Metal oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/502—Carbon monoxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
- B01J2204/007—Aspects relating to the heat-exchange of the feed or outlet devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00117—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with two or more reactions in heat exchange with each other, such as an endothermic reaction in heat exchange with an exothermic reaction
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/042—Purification by adsorption on solids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/047—Composition of the impurity the impurity being carbon monoxide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Hydrogen, Water And Hydrids (AREA)
Abstract
LA PRESENTE INVENCIÓN SE RELACIONA CON UN MÉTODO PARA DESHIDROGENAR UN ALCANO, EL MÉTODO INCLUYE: UNA ETAPA DE ALIMENTACIÓN A REACTORES DE DESHIDROGENACIÓN DE UNA CORRIENTE DE GAS DE ALIMENTACIÓN QUE CONTIENE UN HIDROCARBURO PARA DESHIDROGENAR, HIDRÓGENO Y VAPOR Y REALIZAR LA DESHIDROGENACIÓN, EN DONDE LA ETAPA DE DESHIDROGENACIÓN SE REPITE EN CINCO O MÁS CONJUNTOS, LOS REACTORES DE DESHIDROGENACIÓN TIENEN DOS CALENTADORES DE MATERIAL DE REACCIÓN CONECTADOS EN PARALELO CONFIGURADOS PARA CALENTAR LA CORRIENTE DE GAS DE ALIMENTACIÓN QUE SE ALIMENTA A CADA UNO DE LOS REACTORES DE DESHIDROGENACIÓN, Y EL VAPOR SE ALIMENTA POR SEPARADO A LOS REACTORES INDIVIDUALES DURANTE CINCO O MÁS CONJUNTOS DE ETAPAS DE DESHIDROGENACIÓN; Y UNA ETAPA DE ENFRIAR Y COMPRIMIR UNA CORRIENTE DE GAS DE PRODUCCIÓN RESULTANTE DE LA ETAPA ANTERIOR, ENFRIAR RÁPIDAMENTE LA CORRIENTE DE GAS DE PRODUCTO COMPRIMIDO HACIÉNDOLA PASAR A TRAVÉS DE UNA CAJA DE ENFRIAMIENTO, SEPARANDO Y PURIFICANDO LA CORRIENTE DE GAS DE PRODUCTO QUE HA PASADO A TRAVÉS DE LA CAJA DE ENFRIAMIENTO, Y RECUPERANDO UN PRODUCTO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170008656A KR101921190B1 (ko) | 2017-01-18 | 2017-01-18 | 알칸의 탈수소화 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
CL2019001919A1 true CL2019001919A1 (es) | 2019-10-18 |
Family
ID=62909084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2019001919A CL2019001919A1 (es) | 2017-01-18 | 2019-07-10 | Método para deshidrogenar alcanos. |
Country Status (8)
Country | Link |
---|---|
US (1) | US10807923B2 (es) |
EP (1) | EP3572391B1 (es) |
KR (1) | KR101921190B1 (es) |
CN (1) | CN110177770B (es) |
CL (1) | CL2019001919A1 (es) |
ES (1) | ES2901429T3 (es) |
MX (1) | MX2019008433A (es) |
WO (1) | WO2018135712A2 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101946152B1 (ko) * | 2017-06-01 | 2019-02-11 | 효성화학 주식회사 | 경질 올레핀의 회수방법 |
CN112028731B (zh) * | 2019-06-04 | 2023-09-15 | 中国石化工程建设有限公司 | 一种分离丙烷脱氢制丙烯反应产物的方法 |
DE102020212022A1 (de) | 2020-07-09 | 2022-01-13 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Herstellung von Kohlenmonoxid aus Kohlendioxid |
US11738319B2 (en) | 2021-05-25 | 2023-08-29 | Uop Llc | System for optimizing fired-heater operation through monitoring of high temperature dehydrogenation processes |
WO2023200816A1 (en) * | 2022-04-11 | 2023-10-19 | Bizzybee LLC | Systems and methods for separating a mixture of compressed-gas solvents |
CN115055138B (zh) * | 2022-08-11 | 2022-10-25 | 山东神驰石化有限公司 | 一种改进型丙烷脱氢制丙烯用脱氢反应器 |
WO2024107648A1 (en) * | 2022-11-18 | 2024-05-23 | Uop Llc | Processes and apparatuses for separating chlorides from n-butane |
CN116850914B (zh) * | 2023-09-04 | 2023-12-05 | 江苏博颂能源科技有限公司 | 一种丙烷脱氢装置反应器顶防焦蒸汽环 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2621216A (en) * | 1950-08-17 | 1952-12-09 | Shell Dev | Production of ethylene |
US3437703A (en) * | 1966-05-05 | 1969-04-08 | Foster Grant Co Inc | Catalytic dehydrogenation process and compositions |
US3572391A (en) | 1969-07-10 | 1971-03-23 | Hirsch Abraham A | Flow uniformizing baffling for closed process vessels |
US4191846A (en) | 1973-11-15 | 1980-03-04 | Phillips Petroleum Company | Catalytic dehydrogenation process |
US4376225A (en) * | 1981-08-05 | 1983-03-08 | Uop Inc. | Dehydrogenation process utilizing indirect heat exchange and direct combustion heating |
US4430517A (en) | 1981-12-02 | 1984-02-07 | Uop Inc. | Dehydrogenation process using a catalytic composition |
US4381417A (en) | 1981-12-04 | 1983-04-26 | Uop Inc. | Catalytic dehydrogenation process |
US5321192A (en) | 1992-12-11 | 1994-06-14 | Uop | Dehydrogenation process |
US5689029A (en) | 1993-04-26 | 1997-11-18 | Uop | Process for the dehydrogenation of paraffinic hydrocarbons |
US6472577B1 (en) | 1998-12-17 | 2002-10-29 | Uop Llc | Process for increasing the yield and selectivity of a dehydrogenation process using side-by-side reaction zones |
DK1836146T3 (da) * | 2005-01-05 | 2009-10-19 | Basf Se | Fremgangsmåde til fremstilling af propen af propan |
DE102005000798A1 (de) * | 2005-01-05 | 2006-07-13 | Basf Ag | Verfahren zur Herstellung von Propen aus Propan |
US8084660B2 (en) * | 2008-04-18 | 2011-12-27 | Fina Technology, Inc | Use of direct heating device with a reheater in a dehydrogenation unit |
US9718747B2 (en) | 2013-06-19 | 2017-08-01 | Uop Llc | Process for high temperature removal of trace chloride contaminants in a catalytic dehydrogenation process |
KR101655557B1 (ko) * | 2013-11-29 | 2016-09-07 | 주식회사 엘지화학 | 산화탈수소 반응을 통한 부타디엔 제조방법 |
WO2016027219A1 (en) * | 2014-08-21 | 2016-02-25 | Sabic Global Technologies B.V. | Systems and methods for dehydrogenation of alkanes |
KR101743807B1 (ko) | 2014-10-21 | 2017-06-07 | 주식회사 효성 | 탄화수소의 탈수소화 방법 및 장치 |
KR101681388B1 (ko) * | 2014-12-11 | 2016-12-12 | 에스케이가스 주식회사 | 프로판-함유 공급원료의 탈수소반응 생성물로부터 프로필렌을 분리하는 방법 |
US9517447B1 (en) | 2015-06-01 | 2016-12-13 | Uop Llc | Processes for removing contaminants from a dehydrogenation effluent |
-
2017
- 2017-01-18 KR KR1020170008656A patent/KR101921190B1/ko active IP Right Grant
- 2017-06-29 US US16/477,068 patent/US10807923B2/en active Active
- 2017-06-29 MX MX2019008433A patent/MX2019008433A/es unknown
- 2017-06-29 EP EP17892562.4A patent/EP3572391B1/en active Active
- 2017-06-29 ES ES17892562T patent/ES2901429T3/es active Active
- 2017-06-29 CN CN201780083480.4A patent/CN110177770B/zh active Active
- 2017-06-29 WO PCT/KR2017/006867 patent/WO2018135712A2/ko unknown
-
2019
- 2019-07-10 CL CL2019001919A patent/CL2019001919A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
EP3572391B1 (en) | 2021-10-27 |
CN110177770B (zh) | 2022-05-13 |
ES2901429T3 (es) | 2022-03-22 |
US20190352240A1 (en) | 2019-11-21 |
KR20180085415A (ko) | 2018-07-27 |
EP3572391A4 (en) | 2020-10-14 |
US10807923B2 (en) | 2020-10-20 |
CN110177770A (zh) | 2019-08-27 |
MX2019008433A (es) | 2019-09-09 |
KR101921190B1 (ko) | 2018-11-23 |
WO2018135712A2 (ko) | 2018-07-26 |
WO2018135712A3 (ko) | 2018-09-27 |
EP3572391A2 (en) | 2019-11-27 |
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