WO1997013577A3 - Flow reactor with capillary flow channels - Google Patents

Flow reactor with capillary flow channels Download PDF

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Publication number
WO1997013577A3
WO1997013577A3 PCT/DE1996/001880 DE9601880W WO9713577A3 WO 1997013577 A3 WO1997013577 A3 WO 1997013577A3 DE 9601880 W DE9601880 W DE 9601880W WO 9713577 A3 WO9713577 A3 WO 9713577A3
Authority
WO
WIPO (PCT)
Prior art keywords
flow
capillary
reactor
channels
flow reactor
Prior art date
Application number
PCT/DE1996/001880
Other languages
German (de)
French (fr)
Other versions
WO1997013577A2 (en
Inventor
Hanno Wenske
Original Assignee
Elwatec Elektrolyse Und Wasser
Hanno Wenske
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 Elwatec Elektrolyse Und Wasser, Hanno Wenske filed Critical Elwatec Elektrolyse Und Wasser
Publication of WO1997013577A2 publication Critical patent/WO1997013577A2/en
Publication of WO1997013577A3 publication Critical patent/WO1997013577A3/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • 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
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/007—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor in the presence of catalytically active bodies, e.g. porous plates
    • 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
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
    • 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
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/123—Ultraviolet light
    • 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
    • B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
    • 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
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
    • 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
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32206—Flat sheets
    • 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
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/3221—Corrugated sheets
    • 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
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32213—Plurality of essentially parallel sheets
    • 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
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32224—Sheets characterised by the orientation of the sheet
    • B01J2219/32227—Vertical orientation
    • 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
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32255—Other details of the sheets
    • 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
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/324—Composition or microstructure of the elements
    • B01J2219/32466—Composition or microstructure of the elements comprising catalytically active material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/163—Nitrates
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/166—Nitrites
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4611—Fluid flow
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/46115—Electrolytic cell with membranes or diaphragms

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Water Supply & Treatment (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A flow reactor is disclosed of the type described in the preamble to claim 1 and which may be used to carry out various chemical processes - such as, for example, the synthesis, the cleavage or the hydrogenation of substances. The reagents may be present in the liquid and/or gaseous phase.
PCT/DE1996/001880 1995-10-04 1996-09-27 Flow reactor with capillary flow channels WO1997013577A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19536971.8 1995-10-04
DE19536971A DE19536971A1 (en) 1995-10-04 1995-10-04 Flow reactor with capillary flow channels and system for the catalytic reduction of nitrate and / or nitrite in water loaded with hydrogen and method for operating the system

Publications (2)

Publication Number Publication Date
WO1997013577A2 WO1997013577A2 (en) 1997-04-17
WO1997013577A3 true WO1997013577A3 (en) 1997-06-05

Family

ID=7774016

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1996/001880 WO1997013577A2 (en) 1995-10-04 1996-09-27 Flow reactor with capillary flow channels

Country Status (2)

Country Link
DE (1) DE19536971A1 (en)
WO (1) WO1997013577A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19540012A1 (en) * 1995-10-27 1997-04-30 Elwatec Elektrolyse Und Wasser Plant for the very fine distribution of a gas in a liquid, preferably for the hydrogenation of liquids, and method for operating the plant
DE19841843A1 (en) * 1998-09-12 2000-03-30 Degussa Fluid/gas reactor for hydrogen peroxide production with reaction passages formed by a plate stack of closely defined dimensions.
ID29144A (en) 1998-09-12 2001-08-02 Degussa PROCESS FOR CONSTRUCTING GAS-LIQUID REACTIONS AND CONTINUOUS CONTINUOUS FLOW REACTORS FOR THIS PURPOSE
GB0512120D0 (en) * 2005-06-15 2005-07-20 Johnson Matthey Plc Multi-phase reactions

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1058077B (en) * 1955-08-18 1959-05-27 Hans Reichenbaecher Dr Ing Cooling tower with large-area trickle installations
US3664095A (en) * 1968-10-21 1972-05-23 Gunnar C F Asker Exchange packing element
US4769053A (en) * 1987-03-26 1988-09-06 Semco Mfg., Inc. High efficiency sensible and latent heat exchange media with selected transfer for a total energy recovery wheel
EP0342598A1 (en) * 1988-05-18 1989-11-23 Nichias Corporation Process for fabricating activated carbon supporting honeycomb structure
DE4403498A1 (en) * 1993-02-23 1994-08-25 Usui Kokusai Sangyo Kk Honeycomb-like body
US5435958A (en) * 1993-08-02 1995-07-25 Munters Corporation Method for making a humidity exchanger medium

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH655787A5 (en) * 1983-12-30 1986-05-15 Engetra Sa DEVICE FOR TRIMMING A LIQUID AND GAS CONTACT PLANT AND MANUFACTURING METHOD THEREOF.
DD246257A1 (en) * 1986-01-21 1987-06-03 Akad Wissenschaften Ddr PROCESS TECHNICAL MICROPEPARATURES AND METHOD FOR THE PRODUCTION THEREOF
DE3709278A1 (en) * 1987-03-20 1988-09-29 Kernforschungsz Karlsruhe METHOD FOR PRODUCING FINE-STRUCTURED BODIES
DE3909091A1 (en) * 1988-04-18 1989-10-26 Lonza Ag SCHLITZDUESENVORRICHTUNG
DE3926466C2 (en) * 1989-08-10 1996-12-19 Christoph Dipl Ing Caesar Microreactor for carrying out chemical reactions of two chemical substances with strong heat
ATE151664T1 (en) * 1990-05-08 1997-05-15 Sulzer Chemtech Ag CATALYST ARRANGEMENT IN A COLUMN
DE4233404C2 (en) * 1992-10-05 1994-08-18 Degussa Monolithic supported metal catalyst with a catalytically coated honeycomb body
JP3392895B2 (en) * 1993-01-08 2003-03-31 臼井国際産業株式会社 X-wrap type metal honeycomb body
DE4416343C2 (en) * 1994-05-09 1996-10-17 Karlsruhe Forschzent Static micro mixer

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1058077B (en) * 1955-08-18 1959-05-27 Hans Reichenbaecher Dr Ing Cooling tower with large-area trickle installations
US3664095A (en) * 1968-10-21 1972-05-23 Gunnar C F Asker Exchange packing element
US4769053A (en) * 1987-03-26 1988-09-06 Semco Mfg., Inc. High efficiency sensible and latent heat exchange media with selected transfer for a total energy recovery wheel
EP0342598A1 (en) * 1988-05-18 1989-11-23 Nichias Corporation Process for fabricating activated carbon supporting honeycomb structure
DE4403498A1 (en) * 1993-02-23 1994-08-25 Usui Kokusai Sangyo Kk Honeycomb-like body
US5435958A (en) * 1993-08-02 1995-07-25 Munters Corporation Method for making a humidity exchanger medium

Also Published As

Publication number Publication date
DE19536971A1 (en) 1997-04-10
WO1997013577A2 (en) 1997-04-17

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