BR7704970A - Processo aperfeicoado para realizar a desidratacao de etanol em etileno - Google Patents

Processo aperfeicoado para realizar a desidratacao de etanol em etileno

Info

Publication number
BR7704970A
BR7704970A BR7704970A BR7704970A BR7704970A BR 7704970 A BR7704970 A BR 7704970A BR 7704970 A BR7704970 A BR 7704970A BR 7704970 A BR7704970 A BR 7704970A BR 7704970 A BR7704970 A BR 7704970A
Authority
BR
Brazil
Prior art keywords
ethylene
ethanol dehydration
perfect process
perform ethanol
perform
Prior art date
Application number
BR7704970A
Other languages
English (en)
Inventor
H Zasloff
U Tsao
Original Assignee
Lummus Co
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 Lummus Co filed Critical Lummus Co
Publication of BR7704970A publication Critical patent/BR7704970A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C07C1/24—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/12—Silica and alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/16—Clays or other mineral silicates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
BR7704970A 1977-04-18 1977-07-28 Processo aperfeicoado para realizar a desidratacao de etanol em etileno BR7704970A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/788,304 US4134926A (en) 1977-04-18 1977-04-18 Production of ethylene from ethanol

Publications (1)

Publication Number Publication Date
BR7704970A true BR7704970A (pt) 1978-11-14

Family

ID=25144077

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7704970A BR7704970A (pt) 1977-04-18 1977-07-28 Processo aperfeicoado para realizar a desidratacao de etanol em etileno

Country Status (4)

Country Link
US (1) US4134926A (pt)
BR (1) BR7704970A (pt)
GT (1) GT197851833A (pt)
ZA (1) ZA78289B (pt)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229608A (en) * 1978-12-18 1980-10-21 Mobil Oil Corporation Heat balanced cyclic process for manufacture of light olefins
US4197418A (en) * 1979-03-01 1980-04-08 Mobil Oil Corporation Heat disposed in lower alcohols and derivatives conversion to gasoline hydrocarbons in a crystaline zeolite fluidized bed
JPS57190650A (en) * 1981-05-15 1982-11-24 Agency Of Ind Science & Technol Porous crystalline catalyst for olefin synthesis
US4513160A (en) * 1983-03-28 1985-04-23 Mobil Oil Corporation Process for the conversion of alcohols and oxygenates to hydrocarbons in a turbulent fluid bed reactor
LU85515A1 (fr) * 1984-08-28 1986-03-11 Belge Etat Catalyseurs pour la transformation d'ethanol en ethylene et leur utilisation
US4698452A (en) * 1986-10-02 1987-10-06 Institut Nationale De La Recherche Scientifique Ethylene light olefins from ethanol
US4992601A (en) * 1989-02-15 1991-02-12 Energia Andina Ltd. Process for the selective separation of alkenes and alkynes
US6552240B1 (en) 1997-07-03 2003-04-22 Exxonmobil Chemical Patents Inc. Method for converting oxygenates to olefins
ES2312337T3 (es) 1999-03-11 2009-03-01 Zeachem Inc. Proceso para producir etanol.
US7074603B2 (en) 1999-03-11 2006-07-11 Zeachem, Inc. Process for producing ethanol from corn dry milling
US6743747B1 (en) 2000-02-24 2004-06-01 Exxonmobil Chemical Patents Inc. Catalyst pretreatment in an oxgenate to olefins reaction system
US7102050B1 (en) 2000-05-04 2006-09-05 Exxonmobil Chemical Patents Inc. Multiple riser reactor
US6441262B1 (en) 2001-02-16 2002-08-27 Exxonmobil Chemical Patents, Inc. Method for converting an oxygenate feed to an olefin product
US6518475B2 (en) 2001-02-16 2003-02-11 Exxonmobil Chemical Patents Inc. Process for making ethylene and propylene
US7122160B2 (en) * 2002-09-24 2006-10-17 Exxonmobil Chemical Patents Inc. Reactor with multiple risers and consolidated transport
US20040064007A1 (en) * 2002-09-30 2004-04-01 Beech James H. Method and system for regenerating catalyst from a plurality of hydrocarbon conversion apparatuses
US7083762B2 (en) * 2002-10-18 2006-08-01 Exxonmobil Chemical Patents Inc. Multiple riser reactor with centralized catalyst return
CN1938257A (zh) * 2004-01-29 2007-03-28 齐凯姆公司 有机酸的回收
US7199277B2 (en) * 2004-07-01 2007-04-03 Exxonmobil Chemical Patents Inc. Pretreating a catalyst containing molecular sieve and active metal oxide
US20060149109A1 (en) * 2004-12-30 2006-07-06 Ruziska Philip A Converting methanol and ethanol to light olefins
AP2724A (en) 2006-07-21 2013-08-31 Xyleco Inc Conversion systems for biomass
CN101121624B (zh) * 2006-08-11 2010-09-08 中国石油化工股份有限公司 乙醇脱水制乙烯的方法
CN101274871B (zh) * 2007-03-30 2012-08-29 中国石油化工股份有限公司 一种乙醇脱水制乙烯的流化装置和方法
CN101274872B (zh) * 2007-03-30 2012-06-27 中国石油化工股份有限公司 一种乙醇脱水制乙烯的流化装置和工艺方法
US8152993B2 (en) 2007-05-07 2012-04-10 Lummus Technology Inc. Ethylene furnace radiant coil decoking method
CN101659588B (zh) * 2008-08-29 2013-04-24 中国石油化工股份有限公司 一种乙醇脱水制乙烯和催化裂化的组合工艺方法及装置
BRPI0920425A2 (pt) * 2008-10-08 2015-08-04 Basf Se Processo continuo para produzir um óxido de alquileno.
BRPI1007034A2 (pt) 2009-01-23 2016-02-10 Signa Chemistry Inc desidratação catalítica de álcoois utilizando fase pura, calcinado único e múltiplos site de catalisadores heterogêneos
WO2011002699A2 (en) 2009-07-01 2011-01-06 Dow Global Technologies Inc. Process to prepare olefins from aliphatic alcohols
FR2959752B1 (fr) 2010-05-06 2012-06-08 Inst Francais Du Petrole Procede flexible de transformation de l'ethanol en distillats moyens mettant en oeuvre un systeme catalytique homogene et un systeme catalytique heterogene.
FR2959750B1 (fr) 2010-05-06 2013-02-15 Inst Francais Du Petrole Procede de production de kerosene a partir de bio-ethanol.
DE102011085165A1 (de) 2011-10-25 2013-04-25 Wacker Chemie Ag Verfahren zur Herstellung von Vinylacetat
CN103121902B (zh) * 2011-11-18 2015-01-07 中国石油化工股份有限公司 乙醇催化脱水制备乙烯的方法
US8703868B2 (en) 2011-11-28 2014-04-22 Celanese International Corporation Integrated process for producing polyvinyl alcohol or a copolymer thereof and ethanol
US8697802B2 (en) 2011-11-28 2014-04-15 Celanese International Corporation Process for producing polyvinyl alcohol or a copolymer thereof
BR112014027338B1 (pt) 2012-05-16 2021-03-23 China Petroleum & Chemical Corporation Aparelho para produção de etileno e um método de produção do mesmo
CN104230622B (zh) * 2013-06-17 2016-08-17 中国石油化工股份有限公司 乙醇脱水制乙烯的生产方法
CN104230623B (zh) * 2013-06-17 2016-08-17 中国石油化工股份有限公司 乙醇脱水制乙烯的节能型生产方法
CN111250006B (zh) * 2018-11-30 2021-11-23 中国科学院大连化学物理研究所 煤基乙醇制乙烯快速流化床反应器及煤基乙醇制乙烯方法
BR102020020883A2 (pt) 2020-10-09 2022-04-26 Petróleo Brasileiro S.A. - Petrobras Processo para produção de querosene de aviação renovável
CN118613460A (zh) 2022-01-25 2024-09-06 道达尔能源一技术 在流化床反应器中进行醇向相应烯烃转化的电气化工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2378236A (en) * 1944-05-02 1945-06-12 Air Reduction Production of ethylene
US3915893A (en) * 1971-10-26 1975-10-28 Union Carbide Corp Amorphous hydrocarbon conversion catalysts and process for preparing same
US3979472A (en) * 1975-03-28 1976-09-07 Mobil Oil Corporation Process for manufacturing hydrocarbons

Also Published As

Publication number Publication date
GT197851833A (es) 1979-10-11
US4134926A (en) 1979-01-16
ZA78289B (en) 1978-12-27

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