BE1008676A5 - Granulats absorbants a base de kieselguhr, leur preparation et leur application, notamment comme supports horticoles. - Google Patents

Granulats absorbants a base de kieselguhr, leur preparation et leur application, notamment comme supports horticoles. Download PDF

Info

Publication number: BE1008676A5
Authority: BE; Belgium
Prior art keywords: sep; kieselguhr; water; horticultural; urea
Prior art date: 1994-04-19

Application number

BE9500360A

Other languages

English (en)

French (fr)

Inventor

Pascal Dufour

Original Assignee

Ceca Sa

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.)

1994-04-19

Filing date

1995-04-19

Publication date

1996-07-02

1995-04-19 Application filed by Ceca Sa filed Critical Ceca Sa

1996-07-02 Application granted granted Critical

1996-07-02 Publication of BE1008676A5 publication Critical patent/BE1008676A5/fr

Links

VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 26
230000002745 absorbent Effects 0.000 title description 9
239000002250 absorbent Substances 0.000 title description 9
238000002360 preparation method Methods 0.000 title description 2
229920001807 Urea-formaldehyde Polymers 0.000 claims abstract description 11
238000000034 method Methods 0.000 claims abstract description 9
238000004898 kneading Methods 0.000 claims abstract 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 56
230000035699 permeability Effects 0.000 claims description 19
238000001914 filtration Methods 0.000 claims description 12
GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 claims description 8
239000003501 hydroponics Substances 0.000 claims description 8
238000001035 drying Methods 0.000 claims description 6
238000009987 spinning Methods 0.000 claims description 5
239000003377 acid catalyst Substances 0.000 claims description 3
239000007788 liquid Substances 0.000 claims description 2
238000010521 absorption reaction Methods 0.000 claims 1
239000000047 product Substances 0.000 abstract description 17
239000012065 filter cake Substances 0.000 abstract description 12
235000013405 beer Nutrition 0.000 abstract description 2
ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 abstract description 2
238000005352 clarification Methods 0.000 abstract 1
239000008187 granular material Substances 0.000 description 17
229920005989 resin Polymers 0.000 description 13
239000011347 resin Substances 0.000 description 13
239000004927 clay Substances 0.000 description 12
239000000463 material Substances 0.000 description 11
238000005056 compaction Methods 0.000 description 10
239000011230 binding agent Substances 0.000 description 6
238000001354 calcination Methods 0.000 description 6
239000000203 mixture Substances 0.000 description 6
239000002689 soil Substances 0.000 description 6
239000000440 bentonite Substances 0.000 description 5
229910000278 bentonite Inorganic materials 0.000 description 5
SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 5
229910001385 heavy metal Inorganic materials 0.000 description 5
QUBQYFYWUJJAAK-UHFFFAOYSA-N oxymethurea Chemical compound OCNC(=O)NCO QUBQYFYWUJJAAK-UHFFFAOYSA-N 0.000 description 5
239000000758 substrate Substances 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 4
229920002134 Carboxymethyl cellulose Polymers 0.000 description 3
206010016807 Fluid retention Diseases 0.000 description 3
235000010948 carboxy methyl cellulose Nutrition 0.000 description 3
239000001768 carboxy methyl cellulose Substances 0.000 description 3
239000008112 carboxymethyl-cellulose Substances 0.000 description 3
239000004568 cement Substances 0.000 description 3
239000003795 chemical substances by application Substances 0.000 description 3
230000007423 decrease Effects 0.000 description 3
239000001963 growth medium Substances 0.000 description 3
230000002262 irrigation Effects 0.000 description 3
238000003973 irrigation Methods 0.000 description 3
239000003415 peat Substances 0.000 description 3
239000011148 porous material Substances 0.000 description 3
239000004576 sand Substances 0.000 description 3
239000002023 wood Substances 0.000 description 3
WECIKJKLCDCIMY-UHFFFAOYSA-N 2-chloro-n-(2-cyanoethyl)acetamide Chemical compound ClCC(=O)NCCC#N WECIKJKLCDCIMY-UHFFFAOYSA-N 0.000 description 2
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
235000019270 ammonium chloride Nutrition 0.000 description 2
238000005341 cation exchange Methods 0.000 description 2
210000004534 cecum Anatomy 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000005469 granulation Methods 0.000 description 2
230000003179 granulation Effects 0.000 description 2
238000002156 mixing Methods 0.000 description 2
239000003921 oil Substances 0.000 description 2
239000002245 particle Substances 0.000 description 2
235000019362 perlite Nutrition 0.000 description 2
239000002994 raw material Substances 0.000 description 2
230000000717 retained effect Effects 0.000 description 2
229920006395 saturated elastomer Polymers 0.000 description 2
239000010802 sludge Substances 0.000 description 2
238000003892 spreading Methods 0.000 description 2
238000012360 testing method Methods 0.000 description 2
238000009423 ventilation Methods 0.000 description 2
235000019354 vermiculite Nutrition 0.000 description 2
206010003497 Asphyxia Diseases 0.000 description 1
UDHXJZHVNHGCEC-UHFFFAOYSA-N Chlorophacinone Chemical compound C1=CC(Cl)=CC=C1C(C=1C=CC=CC=1)C(=O)C1C(=O)C2=CC=CC=C2C1=O UDHXJZHVNHGCEC-UHFFFAOYSA-N 0.000 description 1
208000005156 Dehydration Diseases 0.000 description 1
235000002918 Fraxinus excelsior Nutrition 0.000 description 1
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
238000005054 agglomeration Methods 0.000 description 1
230000002776 aggregation Effects 0.000 description 1
239000002956 ash Substances 0.000 description 1
229960000892 attapulgite Drugs 0.000 description 1
239000004566 building material Substances 0.000 description 1
239000004202 carbamide Substances 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
238000012512 characterization method Methods 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
239000002361 compost Substances 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
238000004880 explosion Methods 0.000 description 1
239000003337 fertilizer Substances 0.000 description 1
239000006260 foam Substances 0.000 description 1
239000000446 fuel Substances 0.000 description 1
230000012010 growth Effects 0.000 description 1
238000003898 horticulture Methods 0.000 description 1
230000002209 hydrophobic effect Effects 0.000 description 1
238000010348 incorporation Methods 0.000 description 1
238000005342 ion exchange Methods 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
230000014759 maintenance of location Effects 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
235000015097 nutrients Nutrition 0.000 description 1
239000011368 organic material Substances 0.000 description 1
239000005416 organic matter Substances 0.000 description 1
238000001139 pH measurement Methods 0.000 description 1
229910052625 palygorskite Inorganic materials 0.000 description 1
239000010451 perlite Substances 0.000 description 1
230000008635 plant growth Effects 0.000 description 1
238000006116 polymerization reaction Methods 0.000 description 1
239000000843 powder Substances 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
239000008262 pumice Substances 0.000 description 1
230000003134 recirculating effect Effects 0.000 description 1
238000004064 recycling Methods 0.000 description 1
230000029058 respiratory gaseous exchange Effects 0.000 description 1
238000004621 scanning probe microscopy Methods 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
230000001954 sterilising effect Effects 0.000 description 1
238000004659 sterilization and disinfection Methods 0.000 description 1
239000010455 vermiculite Substances 0.000 description 1
229910052902 vermiculite Inorganic materials 0.000 description 1
238000009736 wetting Methods 0.000 description 1

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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/2803—Sorbents comprising a binder, e.g. for forming aggregated, agglomerated or granulated products
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
- A01G24/15—Calcined rock, e.g. perlite, vermiculite or clay aggregates
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/28—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing peat, moss or sphagnum
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/40—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure
- A01G24/42—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure of granular or aggregated structure
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/14—Diatomaceous earth
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/022—Agglomerated materials, e.g. artificial aggregates agglomerated by an organic binder
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
- C05C9/02—Fertilisers containing urea or urea compounds containing urea-formaldehyde condensates
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/32—Materials not provided for elsewhere for absorbing liquids to remove pollution, e.g. oil, gasoline, fat
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00758—Uses not provided for elsewhere in C04B2111/00 for agri-, sylvi- or piscicultural or cattle-breeding applications
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Environmental Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Analytical Chemistry (AREA)
Soil Sciences (AREA)
Ceramic Engineering (AREA)
Materials Engineering (AREA)
Civil Engineering (AREA)
Public Health (AREA)
Geochemistry & Mineralogy (AREA)
Health & Medical Sciences (AREA)
Structural Engineering (AREA)
Oil, Petroleum & Natural Gas (AREA)
Environmental & Geological Engineering (AREA)
Cultivation Of Plants (AREA)
Hydroponics (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)

BE9500360A 1994-04-19 1995-04-19 Granulats absorbants a base de kieselguhr, leur preparation et leur application, notamment comme supports horticoles. BE1008676A5 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9404645A FR2718735B1 (fr)	1994-04-19	1994-04-19	Granulats absorbants à base de Kieselguhr, leur préparation et leur application notamment comme supports horticoles.

Publications (1)

Publication Number	Publication Date
BE1008676A5 true BE1008676A5 (fr)	1996-07-02

Family

ID=9462242

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE9500360A BE1008676A5 (fr)	1994-04-19	1995-04-19	Granulats absorbants a base de kieselguhr, leur preparation et leur application, notamment comme supports horticoles.

Country Status (6)

Country	Link
BE (1)	BE1008676A5 (da)
DE (1)	DE19513560A1 (da)
DK (1)	DK171408B1 (da)
ES (1)	ES2112155B1 (da)
FR (1)	FR2718735B1 (da)
NL (1)	NL1000164C2 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2350044B (en) *	1999-05-18	2001-05-02	Cotswold Hydroponics Ltd	Hanging basket reservoir system
CA2547144C (en)	2005-05-16	2010-02-02	Grain Processing Corporation	Method for drying spent filter media
CN115812560B (zh) *	2022-11-28	2025-07-01	咸阳非金属矿研究设计院有限公司	矿物型营养水培基及其制备和应用

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3340875A (en) *	1964-02-12	1967-09-12	Scott Paper Co	Deodorized sanitary napkin
GB1273971A (en) *	1968-02-06	1972-05-10	Guy Morel	A method of treating oil, grease or fat
JPS55125132A (en) *	1979-03-22	1980-09-26	Mitsui Toatsu Chem Inc	Urea/formaldehyde resin foam composition
FR2506119A1 (fr) *	1981-05-25	1982-11-26	Geiss Chem Fab	Procede de preparation d'un substrat granuleux, en particulier pour hydrocultures, et substrat apte a etre utilise en tant que corps de sol pour des hydrocultures
DD217795A1 (de) *	1983-10-05	1985-01-23	Piesteritz Agrochemie	Verfahren zur herstellung von poroesen massen
SU1452821A1 (ru) *	1986-11-20	1989-01-23	Институт Физической И Органической Химии Им.П.Г.Меликишвили	Полимерна композици

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE839944C (de) *	1948-10-02	1952-05-26	Hermann Doehler	Bodenverbesserungsmittel
DE3701346A1 (de) *	1987-01-19	1988-07-28	Doris Schildbach	Verfahren zur entsorgung und nutzung von abfall-kieselgur aus der getraenkeindustrie mit hilfe eines bio-filtersystems "boden-pflanze"
US5252762A (en) *	1991-04-03	1993-10-12	W. R. Grace & Co.-Conn.	Use of base-treated inorganic porous adsorbents for removal of contaminants

1994
- 1994-04-19 FR FR9404645A patent/FR2718735B1/fr not_active Expired - Fee Related
1995
- 1995-04-12 ES ES09500732A patent/ES2112155B1/es not_active Expired - Lifetime
- 1995-04-18 DE DE19513560A patent/DE19513560A1/de not_active Withdrawn
- 1995-04-18 NL NL1000164A patent/NL1000164C2/xx not_active IP Right Cessation
- 1995-04-19 BE BE9500360A patent/BE1008676A5/fr not_active IP Right Cessation
- 1995-04-19 DK DK045295A patent/DK171408B1/da not_active IP Right Cessation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3340875A (en) *	1964-02-12	1967-09-12	Scott Paper Co	Deodorized sanitary napkin
GB1273971A (en) *	1968-02-06	1972-05-10	Guy Morel	A method of treating oil, grease or fat
JPS55125132A (en) *	1979-03-22	1980-09-26	Mitsui Toatsu Chem Inc	Urea/formaldehyde resin foam composition
FR2506119A1 (fr) *	1981-05-25	1982-11-26	Geiss Chem Fab	Procede de preparation d'un substrat granuleux, en particulier pour hydrocultures, et substrat apte a etre utilise en tant que corps de sol pour des hydrocultures
DD217795A1 (de) *	1983-10-05	1985-01-23	Piesteritz Agrochemie	Verfahren zur herstellung von poroesen massen
SU1452821A1 (ru) *	1986-11-20	1989-01-23	Институт Физической И Органической Химии Им.П.Г.Меликишвили	Полимерна композици

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 94, no. 13, 30 March 1981, Columbus, Ohio, US; abstract no. 102058h, MITSUI TOATSU CHEMICALS: "Foamed urea-formaldehyde resin soil amendments" page 636; *
DATABASE WPI Section Ch Week 8045, Derwent World Patents Index; Class A21, AN 80-80038C *
DATABASE WPI Section Ch Week 8944, Derwent World Patents Index; Class A21, AN 89-322251 *

Also Published As

Publication number	Publication date
DE19513560A1 (de)	1995-10-26
DK171408B1 (da)	1996-10-21
DK45295A (da)	1995-10-20
ES2112155B1 (es)	1999-07-01
ES2112155A1 (es)	1998-03-16
NL1000164C2 (nl)	1995-10-19
FR2718735B1 (fr)	1996-08-14
FR2718735A1 (fr)	1995-10-20

Legal Events

Date

Code

Title

Description

2000-10-31

RE

Patent lapsed

Owner name: S.A. CECA

Effective date: 20000430

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