BR112021026163A2 - Método para operar uma unidade de hidrogenação de acetileno em um sistema integrado de desidrogenação catalítica fluidizada e craqueamento a vapor - Google Patents

Método para operar uma unidade de hidrogenação de acetileno em um sistema integrado de desidrogenação catalítica fluidizada e craqueamento a vapor

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Publication number
BR112021026163A2
BR112021026163A2 BR112021026163A BR112021026163A BR112021026163A2 BR 112021026163 A2 BR112021026163 A2 BR 112021026163A2 BR 112021026163 A BR112021026163 A BR 112021026163A BR 112021026163 A BR112021026163 A BR 112021026163A BR 112021026163 A2 BR112021026163 A2 BR 112021026163A2
Authority
BR
Brazil
Prior art keywords
acetylene
hydrogenation
steam cracking
operating
cracking system
Prior art date
Application number
BR112021026163A
Other languages
English (en)
Inventor
Andrzej Malek
Hangyao Wang
Lin Luo
T Pretz Matthew
Yu Liu
Original Assignee
Dow Global Technologies Llc
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
Application filed by Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of BR112021026163A2 publication Critical patent/BR112021026163A2/pt

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
    • C10G65/14—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural parallel stages only
    • C10G65/18—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural parallel stages only including only cracking steps
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G69/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process
    • C10G69/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only
    • C10G69/06—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only including at least one step of thermal cracking in the absence of hydrogen
    • 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/62—Platinum group metals with gallium, indium, thallium, germanium, tin or lead
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/02—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
    • C07C4/04—Thermal 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/163—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation
    • C07C7/167—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation for removal of compounds containing a triple carbon-to-carbon bond
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/32—Selective hydrogenation of the diolefin or acetylene compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G51/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only
    • C10G51/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only plural serial stages only
    • C10G51/04—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only plural serial stages only including only thermal and catalytic cracking steps
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G70/00—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00
    • C10G70/02—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00 by hydrogenation
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G9/34—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts
    • C10G9/36—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts with heated gases or vapours
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
    • C07C2523/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
    • C07C2523/56—Platinum group metals
    • C07C2523/62—Platinum group metals with gallium, indium, thallium, germanium, tin or lead

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

método para operar uma unidade de hidrogenação de acetileno em um sistema integrado de desidrogenação catalítica fluidizada e craqueamento a vapor. trata-se de um método para operar uma unidade de hidrogenação de acetileno em um sistema integrado de desidrogenação catalítica fluidizada (fcdh) e craqueamento a vapor, que pode incluir a separação de um gás craqueado de um sistema de craqueamento a vapor e um efluente de fcdh de um sistema de fcdh em uma alimentação de hidrogenação e uma corrente depletada de acetileno, em que a alimentação de hidrogenação compreende pelo menos hidrogênio, co e acetileno. durante as condições normais de operação, pelo menos 20% do co na alimentação de hidrogenação é proveniente do gás craqueado. o método pode incluir o contato da alimentação de hidrogenação com um catalisador de hidrogenação de acetileno para hidrogenar pelo menos uma porção do acetileno na alimentação de hidrogenação para produzir um efluente hidrogenado. o craqueamento a vapor é operado sob condições que aumentam a produção de co de modo que uma concentração de co no gás craqueado seja grande o suficiente para que, quando uma taxa de fluxo do efluente de fcdh for zero, uma concentração de co na alimentação de hidrogenação seja de pelo menos 100 ppmv.
BR112021026163A 2019-06-24 2020-06-08 Método para operar uma unidade de hidrogenação de acetileno em um sistema integrado de desidrogenação catalítica fluidizada e craqueamento a vapor BR112021026163A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962865594P 2019-06-24 2019-06-24
PCT/US2020/036586 WO2020263545A1 (en) 2019-06-24 2020-06-08 Methods for operating acetylene hydrogenation units in integrated steam cracking and fluidized catalytic dehydrogenation systems

Publications (1)

Publication Number Publication Date
BR112021026163A2 true BR112021026163A2 (pt) 2022-02-08

Family

ID=71899889

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021026163A BR112021026163A2 (pt) 2019-06-24 2020-06-08 Método para operar uma unidade de hidrogenação de acetileno em um sistema integrado de desidrogenação catalítica fluidizada e craqueamento a vapor

Country Status (8)

Country Link
US (1) US11773038B2 (pt)
EP (1) EP3986982A1 (pt)
JP (1) JP2022539734A (pt)
KR (1) KR20220024742A (pt)
CN (1) CN114096643B (pt)
BR (1) BR112021026163A2 (pt)
CA (1) CA3143187A1 (pt)
WO (1) WO2020263545A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112021025489A2 (pt) * 2019-06-24 2022-03-03 Dow Global Technologies Llc Métodos para operar uma unidade de hidrogenação de acetileno de um sistema integrado para a produção de olefinas e para operar uma unidade de hidrogenação de acetileno de um sistema de craqueamento sob vapor que integra um efluente de desidrogenação catalítica fluidizada de um sistema de desidrogenação catalítica fluidizada
WO2020263544A1 (en) 2019-06-24 2020-12-30 Dow Global Technologies Llc Methods for operating integrated chemical processing systems for producing olefins
EP4313391A1 (en) * 2021-03-24 2024-02-07 Dow Global Technologies LLC Methods for controlling catalyst flow in fluidized catalytic processing systems
WO2023060035A1 (en) * 2021-10-07 2023-04-13 Exxonmobil Chemical Patents Inc. Pyrolysis processes for upgrading a hydrocarbon feed

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE595963A (pt) * 1959-10-13 1900-01-01
DE19535402A1 (de) 1995-09-23 1997-03-27 Basf Ag Palladium-haltiger Trägerkatalysator zur selektiven katalytischen Hydrierung von Acetylen in Kohlenwasserstoffströmen
US8563793B2 (en) 2009-06-29 2013-10-22 Uop Llc Integrated processes for propylene production and recovery
US9545610B2 (en) 2013-03-04 2017-01-17 Nova Chemicals (International) S.A. Complex comprising oxidative dehydrogenation unit
ES2715410T3 (es) * 2014-02-25 2019-06-04 Saudi Basic Ind Corp Proceso de hidrocraqueo integrado
AR109242A1 (es) 2016-05-09 2018-11-14 Dow Global Technologies Llc Un proceso para la deshidrogenación catalítica
EP3494101B1 (en) 2016-08-02 2020-09-23 Shell Internationale Research Maatschappij B.V. Ethylene production process and chemical complex
US10052581B1 (en) * 2017-09-20 2018-08-21 Uop Llc Process for recovery of cracker feed from dry gas
WO2020060700A1 (en) 2018-09-17 2020-03-26 Dow Global Technologies Llc Methods for operating dehydrogenation processes during non-normal operating conditions

Also Published As

Publication number Publication date
CN114096643B (zh) 2023-11-28
CN114096643A (zh) 2022-02-25
JP2022539734A (ja) 2022-09-13
US20220227687A1 (en) 2022-07-21
EP3986982A1 (en) 2022-04-27
CA3143187A1 (en) 2020-12-30
WO2020263545A1 (en) 2020-12-30
KR20220024742A (ko) 2022-03-03
US11773038B2 (en) 2023-10-03

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