NL9401439A - Werkwijze en inrichting voor het biochemisch reinigen van een vloeibaar medium. - Google Patents

Werkwijze en inrichting voor het biochemisch reinigen van een vloeibaar medium. Download PDF

Info

Publication number: NL9401439A
Authority: NL; Netherlands
Prior art keywords: filter material; container; liquid medium; lava; gas
Prior art date: 1994-05-27

Application number

NL9401439A

Other languages

English (en)

Dutch (nl)

Inventor

Dieter Maehl

Original Assignee

Shieer Globe Int Nv

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.)

1994-05-27

Filing date

1994-09-02

Publication date

1996-01-02

1994-05-27 Priority claimed from NL9400874A external-priority patent/NL9400874A/nl

1994-09-02 Application filed by Shieer Globe Int Nv filed Critical Shieer Globe Int Nv

1994-09-02 Priority to NL9401439A priority Critical patent/NL9401439A/nl

1995-05-24 Priority to US08/737,511 priority patent/US5800710A/en

1995-05-24 Priority to AU24564/95A priority patent/AU682114B2/en

1995-05-24 Priority to EP95918781A priority patent/EP0775093B1/de

1995-05-24 Priority to DE69508590T priority patent/DE69508590T2/de

1995-05-24 Priority to JP50002096A priority patent/JP3703031B2/ja

1995-05-24 Priority to CA 2191444 priority patent/CA2191444C/en

1995-05-24 Priority to PCT/NL1995/000183 priority patent/WO1995032923A1/en

1995-05-24 Priority to ES95918781T priority patent/ES2129823T3/es

1995-05-24 Priority to DK95918781T priority patent/DK0775093T3/da

1995-05-24 Priority to AT95918781T priority patent/ATE178034T1/de

1996-01-02 Publication of NL9401439A publication Critical patent/NL9401439A/nl

1999-06-10 Priority to GR990401560T priority patent/GR3030485T3/el

Links

239000007788 liquid Substances 0.000 title claims abstract description 60
238000000034 method Methods 0.000 title claims abstract description 24
238000004140 cleaning Methods 0.000 title claims description 22
239000000463 material Substances 0.000 claims abstract description 87
244000005700 microbiome Species 0.000 claims abstract description 21
239000004576 sand Substances 0.000 claims abstract description 20
239000008187 granular material Substances 0.000 claims abstract description 19
239000000203 mixture Substances 0.000 claims abstract description 7
238000007664 blowing Methods 0.000 claims description 7
239000012535 impurity Substances 0.000 claims description 6
239000012190 activator Substances 0.000 claims description 5
230000000149 penetrating effect Effects 0.000 claims 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
238000000746 purification Methods 0.000 abstract 1
238000006243 chemical reaction Methods 0.000 description 27
239000003570 air Substances 0.000 description 16
239000007789 gas Substances 0.000 description 15
241000894006 Bacteria Species 0.000 description 14
239000000872 buffer Substances 0.000 description 11
241000196324 Embryophyta Species 0.000 description 6
230000000694 effects Effects 0.000 description 6
239000011575 calcium Substances 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 4
239000000126 substance Substances 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
241000219112 Cucumis Species 0.000 description 2
235000015510 Cucumis melo subsp melo Nutrition 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
229910052791 calcium Inorganic materials 0.000 description 2
239000012459 cleaning agent Substances 0.000 description 2
239000010949 copper Substances 0.000 description 2
238000007599 discharging Methods 0.000 description 2
235000013399 edible fruits Nutrition 0.000 description 2
238000001914 filtration Methods 0.000 description 2
239000011572 manganese Substances 0.000 description 2
235000015097 nutrients Nutrition 0.000 description 2
239000005416 organic matter Substances 0.000 description 2
239000011734 sodium Substances 0.000 description 2
GFFGJBXGBJISGV-UHFFFAOYSA-N Adenine Chemical compound NC1=NC=NC2=C1N=CN2 GFFGJBXGBJISGV-UHFFFAOYSA-N 0.000 description 1
229930024421 Adenine Natural products 0.000 description 1
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
241000233866 Fungi Species 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
229930195725 Mannitol Natural products 0.000 description 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
241000131448 Mycosphaerella Species 0.000 description 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
241000233639 Pythium Species 0.000 description 1
BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
229960000643 adenine Drugs 0.000 description 1
241001148470 aerobic bacillus Species 0.000 description 1
239000000783 alginic acid Substances 0.000 description 1
229960001126 alginic acid Drugs 0.000 description 1
235000010443 alginic acid Nutrition 0.000 description 1
229920000615 alginic acid Polymers 0.000 description 1
150000004781 alginic acids Chemical class 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910052787 antimony Inorganic materials 0.000 description 1
WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
229910052788 barium Inorganic materials 0.000 description 1
DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
229910052796 boron Inorganic materials 0.000 description 1
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
229910052794 bromium Inorganic materials 0.000 description 1
229910052793 cadmium Inorganic materials 0.000 description 1
BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
235000014633 carbohydrates Nutrition 0.000 description 1
150000001720 carbohydrates Chemical class 0.000 description 1
239000000969 carrier Substances 0.000 description 1
210000004027 cell Anatomy 0.000 description 1
210000000170 cell membrane Anatomy 0.000 description 1
210000002421 cell wall Anatomy 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
238000010276 construction Methods 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
UQHKFADEQIVWID-UHFFFAOYSA-N cytokinin Natural products C1=NC=2C(NCC=C(CO)C)=NC=NC=2N1C1CC(O)C(CO)O1 UQHKFADEQIVWID-UHFFFAOYSA-N 0.000 description 1
239000004062 cytokinin Substances 0.000 description 1
239000011737 fluorine Substances 0.000 description 1
229910052731 fluorine Inorganic materials 0.000 description 1
239000011521 glass Substances 0.000 description 1
238000009434 installation Methods 0.000 description 1
238000011835 investigation Methods 0.000 description 1
PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
239000011133 lead Substances 0.000 description 1
230000003050 macronutrient Effects 0.000 description 1
235000021073 macronutrients Nutrition 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
239000000594 mannitol Substances 0.000 description 1
235000010355 mannitol Nutrition 0.000 description 1
238000005259 measurement Methods 0.000 description 1
239000012528 membrane Substances 0.000 description 1
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
229910052753 mercury Inorganic materials 0.000 description 1
229910021645 metal ion Inorganic materials 0.000 description 1
230000002906 microbiologic effect Effects 0.000 description 1
239000011785 micronutrient Substances 0.000 description 1
235000013369 micronutrients Nutrition 0.000 description 1
229910052750 molybdenum Inorganic materials 0.000 description 1
239000011733 molybdenum Substances 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
239000011591 potassium Substances 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
108090000623 proteins and genes Proteins 0.000 description 1
102000004169 proteins and genes Human genes 0.000 description 1
238000005086 pumping Methods 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
229910052711 selenium Inorganic materials 0.000 description 1
239000011669 selenium Substances 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000000021 stimulant Substances 0.000 description 1
239000012536 storage buffer Substances 0.000 description 1
239000010902 straw Substances 0.000 description 1
229910052712 strontium Inorganic materials 0.000 description 1
CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
239000008399 tap water Substances 0.000 description 1
235000020679 tap water Nutrition 0.000 description 1
108010066082 tartrate-sensitive acid phosphatase Proteins 0.000 description 1
JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
238000012360 testing method Methods 0.000 description 1
229910052718 tin Inorganic materials 0.000 description 1
239000011573 trace mineral Substances 0.000 description 1
235000013619 trace mineral Nutrition 0.000 description 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1
239000010937 tungsten Substances 0.000 description 1
229910052720 vanadium Inorganic materials 0.000 description 1
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
230000003442 weekly effect Effects 0.000 description 1

Classifications

- 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
- C02F3/02—Aerobic processes
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/085—Fluidized beds
- 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
- 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
- C02F3/02—Aerobic processes
- C02F3/06—Aerobic processes using submerged filters
- 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
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
- 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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/22—Activated sludge processes using circulation pipes
- C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/44—Time
- 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

Life Sciences & Earth Sciences (AREA)
Organic Chemistry (AREA)
Biodiversity & Conservation Biology (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Microbiology (AREA)
Chemical & Material Sciences (AREA)
Molecular Biology (AREA)
Health & Medical Sciences (AREA)
Biological Treatment Of Waste Water (AREA)
Apparatus Associated With Microorganisms And Enzymes (AREA)
Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Automatic Analysis And Handling Materials Therefor (AREA)
Physical Or Chemical Processes And Apparatus (AREA)

NL9401439A 1994-05-27 1994-09-02 Werkwijze en inrichting voor het biochemisch reinigen van een vloeibaar medium. NL9401439A (nl)

Priority Applications (12)

Application Number	Priority Date	Filing Date	Title
NL9401439A NL9401439A (nl)	1994-05-27	1994-09-02	Werkwijze en inrichting voor het biochemisch reinigen van een vloeibaar medium.
AT95918781T ATE178034T1 (de)	1994-05-27	1995-05-24	Verfahren und vorrichtung zur biochemischen reinigung von flüssigem medium
DE69508590T DE69508590T2 (de)	1994-05-27	1995-05-24	Verfahren und vorrichtung zur biochemischen reinigung von flüssigem medium
AU24564/95A AU682114B2 (en)	1994-05-27	1995-05-24	Method and apparatus for the biochemical purification of a liquid medium
EP95918781A EP0775093B1 (de)	1994-05-27	1995-05-24	Verfahren und vorrichtung zur biochemischen reinigung von flüssigem medium
US08/737,511 US5800710A (en)	1994-05-27	1995-05-24	Method and apparatus for the biochemical purification of a liquid medium
JP50002096A JP3703031B2 (ja)	1994-05-27	1995-05-24	液体媒体の生化学的精製のための方法と装置
CA 2191444 CA2191444C (en)	1994-05-27	1995-05-24	Method and apparatus for the biochemical purification of a liquid medium
PCT/NL1995/000183 WO1995032923A1 (en)	1994-05-27	1995-05-24	Method and apparatus for the biochemical purification of a liquid medium
ES95918781T ES2129823T3 (es)	1994-05-27	1995-05-24	Metodo y dispositivo para la depuracion bioquimica de un medio liquido.
DK95918781T DK0775093T3 (da)	1994-05-27	1995-05-24	Fremgangsmåde og apparatur til biokemisk rensning af et flydende medium
GR990401560T GR3030485T3 (en)	1994-05-27	1999-06-10	Method and apparatus for the biochemical purification of a liquid medium

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
NL9400874		1994-05-27
NL9400874A NL9400874A (nl)	1994-05-27	1994-05-27	Werkwijze en inrichting voor het biochemisch reinigen van een vloeibaar medium.
NL9401439		1994-09-02
NL9401439A NL9401439A (nl)	1994-05-27	1994-09-02	Werkwijze en inrichting voor het biochemisch reinigen van een vloeibaar medium.

Publications (1)

Publication Number	Publication Date
NL9401439A true NL9401439A (nl)	1996-01-02

Family

ID=26647221

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL9401439A NL9401439A (nl)	1994-05-27	1994-09-02	Werkwijze en inrichting voor het biochemisch reinigen van een vloeibaar medium.

Country Status (12)

Country	Link
US (1)	US5800710A (de)
EP (1)	EP0775093B1 (de)
JP (1)	JP3703031B2 (de)
AT (1)	ATE178034T1 (de)
AU (1)	AU682114B2 (de)
CA (1)	CA2191444C (de)
DE (1)	DE69508590T2 (de)
DK (1)	DK0775093T3 (de)
ES (1)	ES2129823T3 (de)
GR (1)	GR3030485T3 (de)
NL (1)	NL9401439A (de)
WO (1)	WO1995032923A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6048459A (en) *	1999-04-09	2000-04-11	Mockba Corporation	Method and apparatus for fluidization of particulate bed materials
DE102011009067A1 (de) *	2011-01-20	2012-07-26	Bruno Moos	Verfahren und Vorrichtung zur Reinigung eines flüssigen Mediums mit einem Gehalt an Verunreinigungen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2031941A1 (en) *	1970-06-27	1972-01-05	Henke H	Water purification - using rough surface filler -packed tanks in conventional process
JPS54108464A (en) *	1978-02-14	1979-08-25	Chiyoda Chem Eng & Constr Co Ltd	Method of biologically treating drainage by downward flow
JPS61291099A (ja) *	1985-06-17	1986-12-20	Sanki Eng Co Ltd	下向流型生物膜浄化装置
EP0430886A1 (de) *	1989-12-01	1991-06-05	Ciba-Geigy Ag	Wasserreinigungsverfahren
MX9303445A (es) *	1992-06-10	1994-01-31	Pacques Bv	Sistema y proceso para purificar agua de desperdicio que contiene compuestos nitrogenados.

1994
- 1994-09-02 NL NL9401439A patent/NL9401439A/nl not_active Application Discontinuation
1995
- 1995-05-24 US US08/737,511 patent/US5800710A/en not_active Expired - Fee Related
- 1995-05-24 EP EP95918781A patent/EP0775093B1/de not_active Expired - Lifetime
- 1995-05-24 JP JP50002096A patent/JP3703031B2/ja not_active Expired - Fee Related
- 1995-05-24 DE DE69508590T patent/DE69508590T2/de not_active Expired - Fee Related
- 1995-05-24 DK DK95918781T patent/DK0775093T3/da active
- 1995-05-24 ES ES95918781T patent/ES2129823T3/es not_active Expired - Lifetime
- 1995-05-24 AT AT95918781T patent/ATE178034T1/de not_active IP Right Cessation
- 1995-05-24 AU AU24564/95A patent/AU682114B2/en not_active Ceased
- 1995-05-24 WO PCT/NL1995/000183 patent/WO1995032923A1/en not_active Ceased
- 1995-05-24 CA CA 2191444 patent/CA2191444C/en not_active Expired - Fee Related
1999
- 1999-06-10 GR GR990401560T patent/GR3030485T3/el unknown

Also Published As

Publication number	Publication date
DE69508590T2 (de)	1999-11-18
JP3703031B2 (ja)	2005-10-05
GR3030485T3 (en)	1999-10-29
CA2191444C (en)	2001-10-16
WO1995032923A1 (en)	1995-12-07
EP0775093A1 (de)	1997-05-28
AU2456495A (en)	1995-12-21
ATE178034T1 (de)	1999-04-15
DE69508590D1 (de)	1999-04-29
CA2191444A1 (en)	1995-12-07
DK0775093T3 (da)	1999-10-11
EP0775093B1 (de)	1999-03-24
JPH10500621A (ja)	1998-01-20
US5800710A (en)	1998-09-01
ES2129823T3 (es)	1999-06-16
AU682114B2 (en)	1997-09-18

Legal Events

Date	Code	Title	Description
1996-06-03	BV	The patent application has lapsed

Publication	Publication Date	Title
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