BR0114752A - Processo contìnuo para hidrogenação - Google Patents

Processo contìnuo para hidrogenação

Info

Publication number
BR0114752A
BR0114752A BR0114752-8A BR0114752A BR0114752A BR 0114752 A BR0114752 A BR 0114752A BR 0114752 A BR0114752 A BR 0114752A BR 0114752 A BR0114752 A BR 0114752A
Authority
BR
Brazil
Prior art keywords
hydrogenation
hydrogen
hydrogenated
reactor
substance
Prior art date
Application number
BR0114752-8A
Other languages
English (en)
Inventor
Peter Korl
Bernhard Maurer
Original Assignee
Degussa
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=7660628&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0114752(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Degussa filed Critical Degussa
Publication of BR0114752A publication Critical patent/BR0114752A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/01—Hydrogen peroxide
    • C01B15/022—Preparation from organic compounds
    • C01B15/023—Preparation from organic compounds by the alkyl-anthraquinone 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
    • B01J19/2415—Tubular reactors
    • B01J19/243—Tubular reactors spirally, concentrically or zigzag wound
    • 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
    • B01J19/2415—Tubular reactors
    • B01J19/2435—Loop-type reactors
    • 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
    • B01J2219/00162—Controlling or regulating processes controlling the pressure

Abstract

"PROCESSO CONTìNUO PARA HIDROGENAçãO". A invenção refere-se a um processo contínuo para a hidrogenação catalítica, sendo que uma mistura de reação, que contém a substância a ser hidrogenada, o produto de hidrogenação, hidrogênio e o catalisador de hidrogenação suspenso na mistura de reação, é guiada em circulação em um reator (3), sendo que uma parte do produto de hidrogenação é retirada (7) do reator e a substância a ser hidrogenada e o hidrogênio (6a) são alimentados à reação. Nesse caso, a substâncIa a ser hidrogenada e o hidrogênio (1) são misturados, antes da entrada no reator. Uma tubeira de Venturi é particularmente apropriada como órgão de mistura. A invenção encontra aplicação, particularmente, no processo para produção de peróxido de hidrogênio pelo processo de antraquinona.
BR0114752-8A 2000-10-21 2001-08-23 Processo contìnuo para hidrogenação BR0114752A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10052323A DE10052323A1 (de) 2000-10-21 2000-10-21 Kontinierliches Verfahren zur Hydrierung
PCT/EP2001/009722 WO2002034668A1 (de) 2000-10-21 2001-08-23 Kontinuierliches verfahren zur hydrierung

Publications (1)

Publication Number Publication Date
BR0114752A true BR0114752A (pt) 2004-02-10

Family

ID=7660628

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0114752-8A BR0114752A (pt) 2000-10-21 2001-08-23 Processo contìnuo para hidrogenação

Country Status (9)

Country Link
US (2) US6756028B2 (pt)
EP (1) EP1334062B1 (pt)
AR (1) AR031000A1 (pt)
AT (1) ATE552211T1 (pt)
AU (1) AU2001289827A1 (pt)
BR (1) BR0114752A (pt)
CA (1) CA2426313C (pt)
DE (1) DE10052323A1 (pt)
WO (1) WO2002034668A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10052323A1 (de) 2000-10-21 2002-05-02 Degussa Kontinierliches Verfahren zur Hydrierung
DE10248159A1 (de) 2002-10-16 2004-04-29 Degussa Ag Verfahren zur kontinuierlichen Hydrierung
JP2009529479A (ja) * 2005-08-31 2009-08-20 エフ エム シー コーポレーション マイクロリアクター中での水素化による過酸化水素の自動酸化
CA2620353C (en) * 2005-08-31 2013-05-28 Fmc Corporation Auto-oxidation production of hydrogen peroxide via oxidation in a microreactor
US7994347B2 (en) * 2006-06-09 2011-08-09 Battelle Memorial Institute Hydroxymethylfurfural reduction methods and methods of producing furandimethanol
CN102009960A (zh) * 2010-11-18 2011-04-13 清华大学 一种蒽醌法生产过氧化氢的加氢方法
US10053440B2 (en) 2015-01-14 2018-08-21 Evonik Degussa Gmbh Integrated process for making propene oxide and an alkyl tert-butyl ether
US10053438B2 (en) 2015-01-14 2018-08-21 Evonik Degussa Gmbh Integrated process for making propene oxide and an alkyl tert-butyl ether
US9512054B2 (en) 2015-02-10 2016-12-06 Eastman Chemical Company Method for making a high purity alcohol
SG11201804345RA (en) 2015-11-25 2018-06-28 Evonik Degussa Gmbh Method for producing propylene glycol from propene and hydrogen peroxide
CN108368073B (zh) 2015-11-26 2022-03-22 赢创运营有限公司 烯烃环氧化的方法
KR102648943B1 (ko) 2015-11-26 2024-03-18 에보닉 오퍼레이션스 게엠베하 프로펜의 에폭시화를 위한 방법 및 반응기
TWI707847B (zh) 2015-11-26 2020-10-21 德商贏創運營有限公司 丙烯之環氧化方法
US10676450B2 (en) 2016-01-19 2020-06-09 Evonik Operations Gmbh Process for the epoxidation of an olefin
EP3433240B1 (en) 2016-03-21 2020-10-28 Evonik Operations GmbH Process for the epoxidation of propene
EP3246323A1 (en) 2016-05-17 2017-11-22 Evonik Degussa GmbH Integrated process for making propene oxide from propane
EP3406603A1 (en) 2017-05-22 2018-11-28 Evonik Degussa GmbH Process for the epoxidation of propene
CN114057911B (zh) * 2020-07-31 2023-08-15 中国石油化工股份有限公司 一种丁腈橡胶溶液的连续加氢方法
EP3988528B1 (en) 2020-10-21 2022-11-30 Evonik Operations GmbH Process for preparing 1,2-propanediol from propane
EP4063355A1 (en) 2021-03-22 2022-09-28 Evonik Operations GmbH Integrated process and plant for making styrene and propene oxide

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2837411A (en) 1952-11-25 1958-06-03 Olin Mathieson Process for production of hydrogen peroxide
NL139013B (nl) * 1965-12-04 1973-06-15 Degussa Werkwijze voor het bereiden van waterstofperoxyde volgens het antrachinonkringloopprocede.
ZA728652B (en) * 1971-12-20 1973-08-29 Laporte Industries Ltd Improvements in a cyclic process for hydrogen peroxide production
US4428922A (en) * 1982-05-14 1984-01-31 Fmc Corporation Process for manufacturing hydrogen peroxide
SE431532B (sv) * 1982-09-08 1984-02-13 Eka Ab Forfarande vid framstellning av veteperoxid
US4428923A (en) 1982-11-09 1984-01-31 Degussa Aktiengesellschaft Continuous process for the production of hydrogen peroxide according to the anthraquinone process
IN168293B (pt) * 1985-05-07 1991-03-09 Oesterr Chem Werke
US4626604A (en) * 1985-09-11 1986-12-02 Davy Mckee (London) Limited Hydrogenation process
FI82670C (fi) * 1989-01-27 1991-04-10 Kemira Oy Foerfarande foer framstaellning av vaeteperoxid.
SE464867B (sv) * 1989-02-23 1991-06-24 Eka Nobel Ab Foerfarande vid framstaellning av vaeteperoxid enligt antrakinonprocessen
DE4013090A1 (de) * 1990-04-25 1991-10-31 Peroxid Chemie Gmbh Verfahren zur herstellung von alkyltetrahydroanthrahydrochinon und diese enthaltende arbeitsloesungen fuer die wasserstoffperoxid-herstellung nach dem anthrachinonverfahren
US5194242A (en) * 1990-09-11 1993-03-16 E. I. Du Pont De Nemours And Company Process for the production of hydrogen peroxide from hydrogen and oxygen
US5169618A (en) * 1992-01-13 1992-12-08 Kerr-Mcgee Corporation Process for producing hydrogen peroxide
FI95457C (fi) * 1994-03-15 1996-02-12 Kemira Chemicals Oy Menetelmä vetyperoksidin valmistamiseksi ja siinä käytettävä reaktori
DE4418931C2 (de) * 1994-05-31 1997-06-19 Degussa Verfahren zur Abtrennung katalysatorfreier Arbeitslösung aus dem Hydrierkreislauf des Anthrachinonverfahrens zur Herstellung von Wasserstoffperoxid
DE19808385A1 (de) 1998-02-27 1999-09-02 Basf Ag Verfahren zur Suspensionshydrierung einer Anthrachinon-Verbindung in einem speziellen Reaktor zur Herstellung von Wasserstoffperoxid
DE19841843A1 (de) * 1998-09-12 2000-03-30 Degussa Verfahren zur Durchführung von Gas-Flüssig-Reaktionen und Durchflußreaktor hierfür
FR2806399B1 (fr) 2000-03-17 2002-09-13 Atofina Procede d'obtention directe du peroxyde d'hydrogene
DE10017656A1 (de) 2000-04-08 2001-10-11 Degussa Verfahren zur Herstellung von Wasserstoffperoxid
DE10052323A1 (de) 2000-10-21 2002-05-02 Degussa Kontinierliches Verfahren zur Hydrierung
US20030050510A1 (en) 2001-08-30 2003-03-13 Welp Keith Allen Monolith catalytic reactor coupled to static mixer

Also Published As

Publication number Publication date
AU2001289827A1 (en) 2002-05-06
AR031000A1 (es) 2003-09-03
CA2426313C (en) 2011-01-04
US6861042B2 (en) 2005-03-01
CA2426313A1 (en) 2003-04-17
EP1334062B1 (de) 2012-04-04
US20020052532A1 (en) 2002-05-02
DE10052323A1 (de) 2002-05-02
EP1334062A1 (de) 2003-08-13
US6756028B2 (en) 2004-06-29
WO2002034668A1 (de) 2002-05-02
US20040126314A1 (en) 2004-07-01
ATE552211T1 (de) 2012-04-15

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]