WO2001068519A1 - Procede d'obtention directe du peroxyde d'hydrogene - Google Patents
Procede d'obtention directe du peroxyde d'hydrogene Download PDFInfo
- Publication number
- WO2001068519A1 WO2001068519A1 PCT/FR2001/000449 FR0100449W WO0168519A1 WO 2001068519 A1 WO2001068519 A1 WO 2001068519A1 FR 0100449 W FR0100449 W FR 0100449W WO 0168519 A1 WO0168519 A1 WO 0168519A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- process according
- hydrogen
- oxygen
- reaction medium
- catalyst
- Prior art date
Links
Classifications
-
- 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
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- 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
-
- 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
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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
- 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
- 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
-
- 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
- C01B15/013—Separation; Purification; Concentration
-
- 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
- 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
- B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
- B01J2208/00141—Coils
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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
- 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
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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
- 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
- B01J2208/00256—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from the reactor
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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
- 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
- B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
- B01J2208/00292—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant solids
- B01J2208/003—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant solids involving reactant slurries
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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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00027—Process aspects
- B01J2219/00031—Semi-batch or fed-batch processes
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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
- 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
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
- B01J2219/00083—Coils
-
- 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
- B01J2219/00099—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor the reactor being immersed in the heat exchange medium
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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
- 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
- B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
- B01J2219/00114—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant slurries
Definitions
- inorganic acid mention may in particular be made of sulfuric acid, orthophosphoric acid and nitric acid.
- the acid is used in an amount sufficient to preferably maintain the pH of the aqueous reaction medium between 1 and 3.
- the aqueous reaction medium can also contain stabilizers of hydrogen peroxide, such as, for example, phosphonates or tin, and decomposition inhibitors, such as, for example, halogen derivatives.
- the amount of bromide (in the form of NaBr or of HBr), when it is present in the aqueous reaction medium is generally between 10 and 200 ppm and preferably between 20 and 100 ppm.
- the amount of bromine (Br 2 gas or in solution in water), when it is present in the aqueous reaction medium is generally between 1 and 50 ppm and preferably between 2 and 10 ppm.
- the particularly preferred supported bimetallic catalyst consists of palladium as the majority metal and platinum as the minority metal.
- the usual reactors for carrying out hydrogenation reactions are very suitable.
- the process can also be implemented in a loop reactor, consisting of a reactor and a high-flow pump located outside the reactor sucking the aqueous reaction medium in the lower part of the reactor and returning it to the the top part.
- a heat exchanger can be placed in the circulation loop as well as a gas injection system (oxygen; hydrogen) such as for example a venturi.
- the pressure inside the reactor is generally above atmospheric pressure and preferably between 10 and 100 bars.
- the separation of the catalyst from the aqueous hydrogen peroxide solution and that of the additives can be carried out continuously.
- the permeate flow rate is between 0.7 and 0.95 times the supply flow rate of the stage.
- the membranes used are of the bilayer type (2 layers of superimposed polymers including at least one layer of polyamide), or else of the tri-layer type (3 layers of superimposed polymers of which at least one layer of polyamide).
- the concentration of inert gases in the continuous gas phase is less than 50% by volume. and preferably less than 30%
- Demineralized water is introduced at 14 to keep the level of the liquid phase constant in the reactor.
- the additives (surfactant, inhibitor, stabilizer) are added to this water to maintain their constant contents in the aqueous reaction medium.
- the device of Figure 3 comprises a reservoir 21 containing at startup the aqueous solution containing the additives and the suspended catalyst.
- the catalyst used contains 0.7% by weight of metallic palladium and 0.03% by weight of platinum supported on a microporous silica.
- Stirring is set at 1,900 rpm and the selected flow rates of oxygen and hydrogen are injected into the center of the lower turbine.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU3568501A AU3568501A (en) | 2000-03-17 | 2001-02-15 | Method for directly obtaining hydrogen peroxide |
JP2001567626A JP4175534B2 (ja) | 2000-03-17 | 2001-02-15 | 過酸化水素を直接得る方法 |
AU2001235685A AU2001235685B2 (en) | 2000-03-17 | 2001-02-15 | Method for directly obtaining hydrogen peroxide |
EP01907809A EP1263680A1 (fr) | 2000-03-17 | 2001-02-15 | Procede d'obtention directe du peroxyde d'hydrogene |
CA002402803A CA2402803C (fr) | 2000-03-17 | 2001-02-15 | Procede d'obtention directe du peroxyde d'hydrogene |
US10/221,339 US7060244B2 (en) | 2000-03-17 | 2001-02-15 | Method for directly obtaining hydrogen peroxide |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0003438A FR2806399B1 (fr) | 2000-03-17 | 2000-03-17 | Procede d'obtention directe du peroxyde d'hydrogene |
FR00/03438 | 2000-03-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001068519A1 true WO2001068519A1 (fr) | 2001-09-20 |
Family
ID=8848206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2001/000449 WO2001068519A1 (fr) | 2000-03-17 | 2001-02-15 | Procede d'obtention directe du peroxyde d'hydrogene |
Country Status (9)
Country | Link |
---|---|
US (1) | US7060244B2 (fr) |
EP (1) | EP1263680A1 (fr) |
JP (1) | JP4175534B2 (fr) |
KR (1) | KR100584636B1 (fr) |
CN (1) | CN1225403C (fr) |
AU (2) | AU2001235685B2 (fr) |
CA (1) | CA2402803C (fr) |
FR (1) | FR2806399B1 (fr) |
WO (1) | WO2001068519A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2832937A1 (fr) * | 2001-12-04 | 2003-06-06 | Technip France | Procede et dispositif de reaction chimique entre un gaz et au moins un compose en solution, mis en oeuvre en presence d'un catalyseur solide |
CN112642383A (zh) * | 2020-12-22 | 2021-04-13 | 山东滨农科技有限公司 | 一种防护效果好的硝磺草酮合成的酰氯化装置 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10052323A1 (de) | 2000-10-21 | 2002-05-02 | Degussa | Kontinierliches Verfahren zur Hydrierung |
US7067103B2 (en) * | 2003-03-28 | 2006-06-27 | Headwaters Nanokinetix, Inc. | Direct hydrogen peroxide production using staged hydrogen addition |
US7045479B2 (en) * | 2003-07-14 | 2006-05-16 | Headwaters Nanokinetix, Inc. | Intermediate precursor compositions used to make supported catalysts having a controlled coordination structure and methods for preparing such compositions |
US7569508B2 (en) * | 2004-11-17 | 2009-08-04 | Headwaters Technology Innovation, Llc | Reforming nanocatalysts and method of making and using such catalysts |
US7655137B2 (en) | 2003-07-14 | 2010-02-02 | Headwaters Technology Innovation, Llc | Reforming catalysts having a controlled coordination structure and methods for preparing such compositions |
US7011807B2 (en) * | 2003-07-14 | 2006-03-14 | Headwaters Nanokinetix, Inc. | Supported catalysts having a controlled coordination structure and methods for preparing such catalysts |
US7144565B2 (en) * | 2003-07-29 | 2006-12-05 | Headwaters Nanokinetix, Inc. | Process for direct catalytic hydrogen peroxide production |
US7122166B2 (en) * | 2004-05-11 | 2006-10-17 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Concentration of hydrogen peroxide |
US7632775B2 (en) * | 2004-11-17 | 2009-12-15 | Headwaters Technology Innovation, Llc | Multicomponent nanoparticles formed using a dispersing agent |
JP4655755B2 (ja) * | 2005-05-18 | 2011-03-23 | 住友化学株式会社 | 過酸化水素の製造方法 |
US7396795B2 (en) * | 2005-08-31 | 2008-07-08 | Headwaters Technology Innovation, Llc | Low temperature preparation of supported nanoparticle catalysts having increased dispersion |
US7718710B2 (en) * | 2006-03-17 | 2010-05-18 | Headwaters Technology Innovation, Llc | Stable concentrated metal colloids and methods of making same |
US7541309B2 (en) * | 2006-05-16 | 2009-06-02 | Headwaters Technology Innovation, Llc | Reforming nanocatalysts and methods of making and using such catalysts |
US7601668B2 (en) * | 2006-09-29 | 2009-10-13 | Headwaters Technology Innovation, Llc | Methods for manufacturing bi-metallic catalysts having a controlled crystal face exposure |
US8834357B2 (en) * | 2008-11-12 | 2014-09-16 | Boston Scientific Scimed, Inc. | Steering mechanism |
US20100152022A1 (en) * | 2008-12-17 | 2010-06-17 | Qi Sun | Catalyst regeneration method |
KR101474571B1 (ko) | 2009-05-13 | 2014-12-19 | 에스케이이노베이션 주식회사 | 고분자 전해질 다층박막 촉매 및 그 제조 방법 |
US8986534B2 (en) | 2011-11-14 | 2015-03-24 | Saudi Arabian Oil Company | Method for removing oxygen from a reaction medium |
DE102016204717A1 (de) | 2016-03-22 | 2017-09-28 | Siemens Aktiengesellschaft | Reaktor zur Durchführung von gleichgewichtslimitierten Reaktionen |
DE102016204718A1 (de) * | 2016-03-22 | 2017-09-28 | Siemens Aktiengesellschaft | Reaktor |
CN107715917B (zh) * | 2016-08-10 | 2020-04-21 | 中国科学院大连化学物理研究所 | 含磷酸性交联聚合物负载钯纳米催化剂及制备和应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
WO1992004277A1 (fr) * | 1990-09-11 | 1992-03-19 | E.I. Du Pont De Nemours And Company | Procede et appareil de production de peroxyde d'hydrogene a partir d'hydrogene et d'oxygene |
EP0498166A1 (fr) * | 1991-02-08 | 1992-08-12 | Mitsubishi Gas Chemical Company, Inc. | Méthode de production de peroxyde d'hydrogène |
WO1996005138A1 (fr) * | 1994-08-16 | 1996-02-22 | Princeton Advanced Technology, Inc. | Installation et procede de production de peroxyde d'hydrogene a partir de l'hydrogene et de l'oxygene |
EP0930269A1 (fr) * | 1998-01-16 | 1999-07-21 | Ausimont S.p.A. | Procédé de production industrielle d' eau oxygénée de haute pureté |
FR2774674A1 (fr) * | 1998-02-10 | 1999-08-13 | 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 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5180514A (en) * | 1985-06-17 | 1993-01-19 | The Clorox Company | Stabilizing system for liquid hydrogen peroxide compositions |
US4900468A (en) * | 1985-06-17 | 1990-02-13 | The Clorox Company | Stabilized liquid hydrogen peroxide bleach compositions |
EP0351772A3 (fr) * | 1988-07-19 | 1990-07-04 | HENKEL CORPORATION (a Delaware corp.) | Peroxyde d'hydrogène stabilisé |
US6042804A (en) * | 1994-08-16 | 2000-03-28 | Advanced Peroxide Technology, Inc. | Method for producing hydrogen peroxide from hydrogen and oxygen |
US5641467A (en) | 1994-08-16 | 1997-06-24 | Princeton Advanced Technology, Inc. | Method for producing hydrogen peroxide from hydrogen and oxygen |
-
2000
- 2000-03-17 FR FR0003438A patent/FR2806399B1/fr not_active Expired - Fee Related
-
2001
- 2001-02-15 KR KR1020027012211A patent/KR100584636B1/ko not_active IP Right Cessation
- 2001-02-15 US US10/221,339 patent/US7060244B2/en not_active Expired - Fee Related
- 2001-02-15 CA CA002402803A patent/CA2402803C/fr not_active Expired - Fee Related
- 2001-02-15 JP JP2001567626A patent/JP4175534B2/ja not_active Expired - Fee Related
- 2001-02-15 AU AU2001235685A patent/AU2001235685B2/en not_active Ceased
- 2001-02-15 WO PCT/FR2001/000449 patent/WO2001068519A1/fr not_active Application Discontinuation
- 2001-02-15 CN CNB01806101XA patent/CN1225403C/zh not_active Expired - Fee Related
- 2001-02-15 AU AU3568501A patent/AU3568501A/xx active Pending
- 2001-02-15 EP EP01907809A patent/EP1263680A1/fr not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
WO1992004277A1 (fr) * | 1990-09-11 | 1992-03-19 | E.I. Du Pont De Nemours And Company | Procede et appareil de production de peroxyde d'hydrogene a partir d'hydrogene et d'oxygene |
EP0498166A1 (fr) * | 1991-02-08 | 1992-08-12 | Mitsubishi Gas Chemical Company, Inc. | Méthode de production de peroxyde d'hydrogène |
WO1996005138A1 (fr) * | 1994-08-16 | 1996-02-22 | Princeton Advanced Technology, Inc. | Installation et procede de production de peroxyde d'hydrogene a partir de l'hydrogene et de l'oxygene |
EP0930269A1 (fr) * | 1998-01-16 | 1999-07-21 | Ausimont S.p.A. | Procédé de production industrielle d' eau oxygénée de haute pureté |
FR2774674A1 (fr) * | 1998-02-10 | 1999-08-13 | 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 |
Non-Patent Citations (1)
Title |
---|
FU L ET AL: "SELECTIVE OXIDATION OF HYDROGEN TO HYDROGEN PEROXIDE", STUDIES IN SURFACE SCIENCE AND CATALYSIS,NL,ELSEVIER SCIENCE B.V., AMSTERDAM, vol. 72, 1992, pages 33 - 41, XP000199934, ISSN: 0167-2991 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2832937A1 (fr) * | 2001-12-04 | 2003-06-06 | Technip France | Procede et dispositif de reaction chimique entre un gaz et au moins un compose en solution, mis en oeuvre en presence d'un catalyseur solide |
WO2003047741A1 (fr) * | 2001-12-04 | 2003-06-12 | Technip France | Procede et dispositif de reaction chimique entre un gaz et au moins un compose en solution, mis en oeuvre en presence d'un catalyseur solide |
US7276223B2 (en) | 2001-12-04 | 2007-10-02 | Technip France | Method and device for chemical reaction between a gas and at least one compound in solution carried out in the presence of a solid catalyst |
CN112642383A (zh) * | 2020-12-22 | 2021-04-13 | 山东滨农科技有限公司 | 一种防护效果好的硝磺草酮合成的酰氯化装置 |
Also Published As
Publication number | Publication date |
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FR2806399B1 (fr) | 2002-09-13 |
CA2402803A1 (fr) | 2001-09-20 |
CN1411422A (zh) | 2003-04-16 |
JP4175534B2 (ja) | 2008-11-05 |
AU2001235685B2 (en) | 2004-09-30 |
AU3568501A (en) | 2001-09-24 |
JP2003527283A (ja) | 2003-09-16 |
US7060244B2 (en) | 2006-06-13 |
CN1225403C (zh) | 2005-11-02 |
EP1263680A1 (fr) | 2002-12-11 |
US20030086853A1 (en) | 2003-05-08 |
CA2402803C (fr) | 2007-10-16 |
KR20020092387A (ko) | 2002-12-11 |
KR100584636B1 (ko) | 2006-05-30 |
FR2806399A1 (fr) | 2001-09-21 |
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