NL7408559A - - Google Patents

Info

Publication number
NL7408559A
NL7408559A NL7408559A NL7408559A NL7408559A NL 7408559 A NL7408559 A NL 7408559A NL 7408559 A NL7408559 A NL 7408559A NL 7408559 A NL7408559 A NL 7408559A NL 7408559 A NL7408559 A NL 7408559A
Authority
NL
Netherlands
Application number
NL7408559A
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 filed Critical
Publication of NL7408559A publication Critical patent/NL7408559A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/22—Fuel cells in which the fuel is based on materials comprising carbon or oxygen or hydrogen and other elements; Fuel cells in which the fuel is based on materials comprising only elements other than carbon, oxygen or hydrogen
    • 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
    • B01J19/0006—Controlling or regulating processes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
    • C01D1/04—Hydroxides
    • C01D1/28—Purification; Separation
    • C01D1/34—Purification; Separation with selective solvents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/006—Regulation methods for biological treatment
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sustainable Development (AREA)
  • Manufacturing & Machinery (AREA)
  • Molecular Biology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Sustainable Energy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Activated Sludge Processes (AREA)
NL7408559A 1973-06-25 1974-06-25 NL7408559A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7323074A FR2234035B1 (enrdf_load_stackoverflow) 1973-06-25 1973-06-25

Publications (1)

Publication Number Publication Date
NL7408559A true NL7408559A (enrdf_load_stackoverflow) 1974-12-30

Family

ID=9121496

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7408559A NL7408559A (enrdf_load_stackoverflow) 1973-06-25 1974-06-25

Country Status (7)

Country Link
JP (1) JPS5829132B2 (enrdf_load_stackoverflow)
CA (1) CA1027681A (enrdf_load_stackoverflow)
CH (1) CH591890A5 (enrdf_load_stackoverflow)
DE (1) DE2429793A1 (enrdf_load_stackoverflow)
FR (1) FR2234035B1 (enrdf_load_stackoverflow)
GB (1) GB1470549A (enrdf_load_stackoverflow)
NL (1) NL7408559A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH593867A5 (enrdf_load_stackoverflow) * 1975-07-14 1977-12-15 Sulzer Ag
DE2535837C3 (de) * 1975-08-12 1984-09-13 Bayer Ag, 5090 Leverkusen Verfahren zur biologischen Behandlung von Abwasser in einer Kaskade
DE2741940C2 (de) * 1977-09-17 1986-06-26 Linde Ag, 6200 Wiesbaden Vorrichtung zur Durchführung aerober Fermentationen
JPS5534120A (en) * 1978-08-31 1980-03-10 Fuji Electric Co Ltd Dissolved oxygen control method in activated sludge process
JPH067900U (ja) * 1991-12-20 1994-02-01 ホーコス株式会社 廃水処理槽のヒーター付曝気装置
DE10011022A1 (de) * 2000-03-07 2001-09-27 Meinhard Knoll Vorrichtung und Verfahren zur Durchführung von Synthesen, Analysen oder Transportvorgängen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3547811A (en) * 1969-07-02 1970-12-15 Union Carbide Corp Cyclic oxygenation of bod-containing water

Also Published As

Publication number Publication date
JPS5043044A (enrdf_load_stackoverflow) 1975-04-18
CA1027681A (en) 1978-03-07
DE2429793A1 (de) 1975-03-20
FR2234035B1 (enrdf_load_stackoverflow) 1979-01-12
FR2234035A1 (enrdf_load_stackoverflow) 1975-01-17
GB1470549A (en) 1977-04-14
CH591890A5 (enrdf_load_stackoverflow) 1977-10-14
JPS5829132B2 (ja) 1983-06-21

Similar Documents

Publication Publication Date Title
AR201758A1 (enrdf_load_stackoverflow)
AU476761B2 (enrdf_load_stackoverflow)
AU465372B2 (enrdf_load_stackoverflow)
AR201235Q (enrdf_load_stackoverflow)
AR201231Q (enrdf_load_stackoverflow)
AU474593B2 (enrdf_load_stackoverflow)
AU474511B2 (enrdf_load_stackoverflow)
AU474838B2 (enrdf_load_stackoverflow)
AU465453B2 (enrdf_load_stackoverflow)
AU471343B2 (enrdf_load_stackoverflow)
AU465434B2 (enrdf_load_stackoverflow)
AU450229B2 (enrdf_load_stackoverflow)
AU476714B2 (enrdf_load_stackoverflow)
FR2234035B1 (enrdf_load_stackoverflow)
AR201229Q (enrdf_load_stackoverflow)
AU472848B2 (enrdf_load_stackoverflow)
AU466283B2 (enrdf_load_stackoverflow)
AR199451A1 (enrdf_load_stackoverflow)
AU476696B2 (enrdf_load_stackoverflow)
AU477823B2 (enrdf_load_stackoverflow)
AR200256A1 (enrdf_load_stackoverflow)
AU476873B1 (enrdf_load_stackoverflow)
AR200885A1 (enrdf_load_stackoverflow)
AU471461B2 (enrdf_load_stackoverflow)
AR201432A1 (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed