NO325226B1 - Multinivareaktor og fremgangsmate for fremstilling av hydrogenperoksyd - Google Patents

Multinivareaktor og fremgangsmate for fremstilling av hydrogenperoksyd Download PDF

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Publication number
NO325226B1
NO325226B1 NO20016239A NO20016239A NO325226B1 NO 325226 B1 NO325226 B1 NO 325226B1 NO 20016239 A NO20016239 A NO 20016239A NO 20016239 A NO20016239 A NO 20016239A NO 325226 B1 NO325226 B1 NO 325226B1
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NO
Norway
Prior art keywords
reactor
turbines
diameter
liquid phase
hydrogen
Prior art date
Application number
NO20016239A
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English (en)
Norwegian (no)
Other versions
NO20016239L (no
NO20016239D0 (no
Inventor
Michel Devic
Original Assignee
Arkema
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 Arkema filed Critical Arkema
Publication of NO20016239L publication Critical patent/NO20016239L/no
Publication of NO20016239D0 publication Critical patent/NO20016239D0/no
Publication of NO325226B1 publication Critical patent/NO325226B1/no

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    • 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
    • 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
    • B01J19/18—Stationary reactors having moving elements inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2336—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer
    • B01F23/23362—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer the gas being introduced under the stirrer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/2366—Parts; Accessories
    • B01F23/2368—Mixing receptacles, e.g. tanks, vessels or reactors, being completely closed, e.g. hermetically closed
    • 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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
    • B01J19/1881—Stationary reactors having moving elements inside resulting in a loop-type movement externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • 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
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • 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
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/006—Separating solid material from the gas/liquid stream by filtration
    • 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
    • B01J8/222—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid in the presence of a rotating device only
    • 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
    • B01J8/224—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement
    • B01J8/228—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement externally, i.e. the particles leaving the vessel and subsequently re-entering it
    • 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
    • C01B15/029—Preparation from hydrogen and oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2335—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the direction of introduction of the gas relative to the stirrer
    • B01F23/23352—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the direction of introduction of the gas relative to the stirrer the gas moving perpendicular to the axis of rotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/111—Centrifugal stirrers, i.e. stirrers with radial outlets; Stirrers of the turbine type, e.g. with means to guide the flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
    • B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00176—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles outside 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00212—Plates; Jackets; Cylinders
    • 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
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/185—Details relating to the spatial orientation of the reactor vertical
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/615—100-500 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/635—0.5-1.0 ml/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/647—2-50 nm

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
NO20016239A 1999-07-16 2001-12-19 Multinivareaktor og fremgangsmate for fremstilling av hydrogenperoksyd NO325226B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9909260A FR2796311B1 (fr) 1999-07-16 1999-07-16 Reacteur multietage, ses applications et procede de fabrication du peroxyde d'hydrogene
PCT/FR2000/001416 WO2001005498A1 (fr) 1999-07-16 2000-05-25 Reacteur multietage, ses applications et procede de fabrication du peroxyde d'hydrogene

Publications (3)

Publication Number Publication Date
NO20016239L NO20016239L (no) 2001-12-19
NO20016239D0 NO20016239D0 (no) 2001-12-19
NO325226B1 true NO325226B1 (no) 2008-02-25

Family

ID=9548191

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20016239A NO325226B1 (no) 1999-07-16 2001-12-19 Multinivareaktor og fremgangsmate for fremstilling av hydrogenperoksyd

Country Status (16)

Country Link
US (1) US20060198771A1 (ko)
EP (1) EP1204471A1 (ko)
JP (1) JP2003504193A (ko)
KR (1) KR100436790B1 (ko)
CN (3) CN1170627C (ko)
AU (1) AU759296B2 (ko)
BR (1) BR0012261A (ko)
CA (1) CA2377127C (ko)
EA (1) EA003039B1 (ko)
FR (1) FR2796311B1 (ko)
NO (1) NO325226B1 (ko)
NZ (1) NZ515748A (ko)
PL (1) PL352482A1 (ko)
TR (1) TR200200074T2 (ko)
UA (1) UA74340C2 (ko)
WO (1) WO2001005498A1 (ko)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6966874B2 (en) 1997-10-14 2005-11-22 Erth Technologies, Inc. Concentric tubular centrifuge
US6808481B1 (en) 1996-10-15 2004-10-26 Erth Technologies, Inc. Concentric tubular centrifuge
EP1344747B1 (en) 2002-03-14 2012-02-08 Repsol Quimica S.A. Process to obtain hydrogen peroxide
ES2339110T3 (es) 2003-02-03 2010-05-17 Repsol Quimica S.A. Procedimiento integrado para la oxidacion selectiva de compuestos organicos.
US7241256B2 (en) 2003-08-30 2007-07-10 Erth Technologies, Inc. Centrifuge
BRPI1011148C8 (pt) * 2009-06-05 2018-12-18 Solvay processo para separar líquido a partir de uma mistura multifásica contida em um vaso, uso do processo, e, processo para a preparação de peróxido de hidrogênio.
US8957254B2 (en) 2009-07-06 2015-02-17 Solvay Sa Process for chemical synthesis from an alkenone made from a halogenated precursor
AU2010270359A1 (en) 2009-07-06 2012-02-02 Solvay Sa Process for the manufacture of halogenated precursors of alkenones under specific conditions
US20120020847A1 (en) * 2010-07-20 2012-01-26 Lurgi, Inc. Retention Of Solid Powder Catalyst By In-Situ Cross Flow Filtration In Continuous Stirred Reactors
WO2013010835A1 (en) 2011-07-15 2013-01-24 Solvay Sa Process to obtain hydrogen peroxide, and catalyst supports for the same process
CN102358760B (zh) * 2011-07-22 2012-12-19 浙江大学 一种搅拌釜反应器
EP2607343A1 (en) 2011-12-22 2013-06-26 Solvay Sa Process for the manufacture of halogenated precursors of alkenones and of alkenones
EP3104964A4 (en) * 2014-02-10 2018-02-14 Honeywell International Inc. Reactor design for liquid phase fluorination
JPWO2018016359A1 (ja) * 2016-07-19 2019-05-09 三菱瓦斯化学株式会社 過酸化水素製造用貴金属触媒および過酸化水素の製造方法
SI25590A (sl) 2018-01-15 2019-07-31 Univerza V Ljubljani Postopek priprave izotopsko označenega vodikovega peroksida
CN111282531A (zh) * 2018-12-06 2020-06-16 张存续 微波处理装置
CN113828206B (zh) * 2021-07-13 2024-03-22 重庆大学 一种提高流体混合效果的喷气式射流搅拌桨
CN115739202B (zh) * 2022-11-22 2024-02-23 太仓斯迪克新材料科技有限公司 催化剂浸渍设备

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5271000A (en) * 1975-12-10 1977-06-13 Tokuyama Soda Co Ltd Production of hydrogen peroxide
JPS54109939A (en) * 1978-02-15 1979-08-29 Mitsui Petrochem Ind Ltd Oxidation reactor for preparing aromatic carboxylic acid
US4438074A (en) * 1981-07-21 1984-03-20 Phillips Petroleum Company Continuous polymerization reactor
US4681751A (en) * 1983-06-22 1987-07-21 E. I. Du Pont De Nemours And Company Catalytic process for making H2 O2 from hydrogen and oxygen
US4772458A (en) * 1986-11-19 1988-09-20 E. I. Du Pont De Nemours And Company Catalytic process for making hydrogen peroxide from hydrogen and oxygen employing a bromide promoter
US4935539A (en) * 1988-03-17 1990-06-19 Amoco Corporation Method for increasing yield and product quality while reducing power costs in oxidation of an aromatic alkyl hydrocarbon to an aromatic carboxylic acid
US4889705A (en) * 1988-05-13 1989-12-26 E. I. Du Pont De Nemours And Company Hydrogen peroxide method using optimized H+ and BR- concentrations
US5242472A (en) * 1990-08-17 1993-09-07 A. Ahlstrom Corporation Flow restrictor in a pulse cleaning system
US5135731A (en) * 1991-05-15 1992-08-04 E. I. Du Pont De Nemours And Company Method for catalytic production of hydrogen peroxide
JP3165923B2 (ja) * 1991-06-21 2001-05-14 コニカ株式会社 水難溶性塩結晶粒子の製造方法及びその製造装置
JP3183586B2 (ja) * 1993-04-26 2001-07-09 信越化学工業株式会社 重合装置
CH686117A5 (fr) * 1993-07-08 1996-01-15 Biazzi Sa Appareillage de reaction gaz-liquide.
DE69501137T2 (de) * 1994-09-14 1998-04-09 Shinetsu Chemical Co Verfahren zur Herstellung von einem Vinyl-Chlorid-Typ Polymer
FR2774674B1 (fr) * 1998-02-10 2000-03-24 Atochem Elf Sa Procede de preparation d'une solution aqueuse de peroxyde d'hydrogene directement a partir d'hydrogene et d'oxygene et dispositif permettant sa mise en oeuvre

Also Published As

Publication number Publication date
NZ515748A (en) 2003-05-30
FR2796311B1 (fr) 2001-09-14
US20060198771A1 (en) 2006-09-07
CN1880215A (zh) 2006-12-20
AU759296B2 (en) 2003-04-10
CA2377127A1 (fr) 2001-01-25
KR100436790B1 (ko) 2004-06-24
CA2377127C (fr) 2006-07-25
NO20016239L (no) 2001-12-19
CN100460316C (zh) 2009-02-11
PL352482A1 (en) 2003-08-25
CN1739851A (zh) 2006-03-01
NO20016239D0 (no) 2001-12-19
AU4931100A (en) 2001-02-05
UA74340C2 (uk) 2005-12-15
EA003039B1 (ru) 2002-12-26
JP2003504193A (ja) 2003-02-04
CN1361717A (zh) 2002-07-31
CN100490969C (zh) 2009-05-27
EP1204471A1 (fr) 2002-05-15
CN1170627C (zh) 2004-10-13
EA200200171A1 (ru) 2002-06-27
BR0012261A (pt) 2002-03-12
FR2796311A1 (fr) 2001-01-19
KR20020023411A (ko) 2002-03-28
TR200200074T2 (tr) 2002-06-21
WO2001005498A1 (fr) 2001-01-25

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