NO324552B1 - Uorganiske sammensetninger, fremgangsmate ved fremstilling og anvendelse derav - Google Patents

Uorganiske sammensetninger, fremgangsmate ved fremstilling og anvendelse derav Download PDF

Info

Publication number: NO324552B1
Authority: NO; Norway
Prior art keywords: volume; aqueous solution; water; parts; weight
Prior art date: 1998-04-20

Application number

NO20004569A

Other languages

English (en)

Norwegian (no)

Other versions

NO20004569L (no

NO20004569D0 (no

Inventor

Denis E Hassick

Michael P Flaherty

Pamela J Dotter

Robert J Guerrini

Original Assignee

Calgon Corp

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.)

1998-04-20

Filing date

2000-09-13

Publication date

2007-11-19

2000-09-13 Application filed by Calgon Corp filed Critical Calgon Corp

2000-09-13 Publication of NO20004569D0 publication Critical patent/NO20004569D0/no

2000-10-20 Publication of NO20004569L publication Critical patent/NO20004569L/no

2007-11-19 Publication of NO324552B1 publication Critical patent/NO324552B1/no

Links

238000004519 manufacturing process Methods 0.000 title claims abstract description 5
239000000203 mixture Substances 0.000 title claims description 37
238000000034 method Methods 0.000 title claims description 20
230000008569 process Effects 0.000 title claims description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
239000007795 chemical reaction product Substances 0.000 claims abstract description 32
229910052751 metal Inorganic materials 0.000 claims abstract description 24
239000002184 metal Substances 0.000 claims abstract description 24
RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims abstract description 22
229910021578 Iron(III) chloride Inorganic materials 0.000 claims abstract description 21
239000007787 solid Substances 0.000 claims abstract description 9
239000000243 solution Substances 0.000 claims description 41
150000001875 compounds Chemical class 0.000 claims description 25
238000006243 chemical reaction Methods 0.000 claims description 20
239000007864 aqueous solution Substances 0.000 claims description 19
239000002699 waste material Substances 0.000 claims description 14
229920000768 polyamine Polymers 0.000 claims description 12
239000001110 calcium chloride Substances 0.000 claims description 9
229910001628 calcium chloride Inorganic materials 0.000 claims description 9
235000011148 calcium chloride Nutrition 0.000 claims description 9
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 8
238000012545 processing Methods 0.000 claims description 6
239000002351 wastewater Substances 0.000 claims description 6
239000003973 paint Substances 0.000 claims description 4
239000000126 substance Substances 0.000 claims description 4
239000003651 drinking water Substances 0.000 claims description 3
235000020188 drinking water Nutrition 0.000 claims description 3
239000000376 reactant Substances 0.000 claims description 3
239000003245 coal Substances 0.000 claims description 2
229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
150000002739 metals Chemical class 0.000 claims description 2
239000011707 mineral Substances 0.000 claims description 2
235000010755 mineral Nutrition 0.000 claims description 2
239000010841 municipal wastewater Substances 0.000 claims description 2
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
244000144977 poultry Species 0.000 claims description 2
239000002987 primer (paints) Substances 0.000 claims description 2
VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical class [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 claims 2
238000004910 27Al NMR spectroscopy Methods 0.000 claims 1
239000010842 industrial wastewater Substances 0.000 claims 1
150000002894 organic compounds Chemical class 0.000 claims 1
239000002352 surface water Substances 0.000 claims 1
239000000701 coagulant Substances 0.000 abstract description 23
150000003839 salts Chemical class 0.000 abstract description 22
150000003018 phosphorus compounds Chemical class 0.000 abstract description 9
239000002253 acid Substances 0.000 abstract description 7
150000001844 chromium Chemical class 0.000 abstract description 2
NNCOOIBIVIODKO-UHFFFAOYSA-N aluminum;hypochlorous acid Chemical compound [Al].ClO NNCOOIBIVIODKO-UHFFFAOYSA-N 0.000 abstract 1
239000012535 impurity Substances 0.000 abstract 1
-1 aluminum chlorhydrate Chemical compound 0.000 description 23
ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 16
230000002378 acidificating effect Effects 0.000 description 14
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 13
239000011574 phosphorus Substances 0.000 description 12
229910052698 phosphorus Inorganic materials 0.000 description 12
LVYZJEPLMYTTGH-UHFFFAOYSA-H dialuminum chloride pentahydroxide dihydrate Chemical compound [Cl-].[Al+3].[OH-].[OH-].[Al+3].[OH-].[OH-].[OH-].O.O LVYZJEPLMYTTGH-UHFFFAOYSA-H 0.000 description 11
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
238000005345 coagulation Methods 0.000 description 8
230000015271 coagulation Effects 0.000 description 8
229910052782 aluminium Inorganic materials 0.000 description 7
238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 7
235000011007 phosphoric acid Nutrition 0.000 description 7
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
229910000147 aluminium phosphate Inorganic materials 0.000 description 6
230000000694 effects Effects 0.000 description 6
239000000047 product Substances 0.000 description 6
229910052742 iron Inorganic materials 0.000 description 5
229920000867 polyelectrolyte Polymers 0.000 description 5
238000001556 precipitation Methods 0.000 description 5
239000002994 raw material Substances 0.000 description 5
238000001228 spectrum Methods 0.000 description 5
238000006467 substitution reaction Methods 0.000 description 5
WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 4
229920000642 polymer Polymers 0.000 description 4
239000003381 stabilizer Substances 0.000 description 4
229910018626 Al(OH) Inorganic materials 0.000 description 3
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
229910015449 FeCU Inorganic materials 0.000 description 3
ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 3
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
150000001450 anions Chemical class 0.000 description 3
125000002091 cationic group Chemical group 0.000 description 3
239000000356 contaminant Substances 0.000 description 3
238000002474 experimental method Methods 0.000 description 3
239000011521 glass Substances 0.000 description 3
239000004615 ingredient Substances 0.000 description 3
239000002245 particle Substances 0.000 description 3
239000006069 physical mixture Substances 0.000 description 3
239000011541 reaction mixture Substances 0.000 description 3
229910000029 sodium carbonate Inorganic materials 0.000 description 3
GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 3
238000003756 stirring Methods 0.000 description 3
235000011149 sulphuric acid Nutrition 0.000 description 3
238000004065 wastewater treatment Methods 0.000 description 3
DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical compound OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 description 2
229910021576 Iron(III) bromide Inorganic materials 0.000 description 2
TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical group [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
238000005481 NMR spectroscopy Methods 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
229910019142 PO4 Inorganic materials 0.000 description 2
VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
230000008901 benefit Effects 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
230000008859 change Effects 0.000 description 2
239000008367 deionised water Substances 0.000 description 2
229910021641 deionized water Inorganic materials 0.000 description 2
CZHYKKAKFWLGJO-UHFFFAOYSA-N dimethyl phosphite Chemical compound COP([O-])OC CZHYKKAKFWLGJO-UHFFFAOYSA-N 0.000 description 2
239000012467 final product Substances 0.000 description 2
238000005189 flocculation Methods 0.000 description 2
230000016615 flocculation Effects 0.000 description 2
244000144992 flock Species 0.000 description 2
238000009472 formulation Methods 0.000 description 2
150000004820 halides Chemical class 0.000 description 2
239000003446 ligand Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
235000021317 phosphate Nutrition 0.000 description 2
230000009467 reduction Effects 0.000 description 2
238000007711 solidification Methods 0.000 description 2
230000008023 solidification Effects 0.000 description 2
238000010998 test method Methods 0.000 description 2
238000012360 testing method Methods 0.000 description 2
FEONEKOZSGPOFN-UHFFFAOYSA-K tribromoiron Chemical compound Br[Fe](Br)Br FEONEKOZSGPOFN-UHFFFAOYSA-K 0.000 description 2
ZTWTYVWXUKTLCP-UHFFFAOYSA-N vinylphosphonic acid Chemical compound OP(O)(=O)C=C ZTWTYVWXUKTLCP-UHFFFAOYSA-N 0.000 description 2
239000012224 working solution Substances 0.000 description 2
WTFNSXYULBQCQV-UHFFFAOYSA-N $l^{1}-oxidanyloxymethane Chemical compound CO[O] WTFNSXYULBQCQV-UHFFFAOYSA-N 0.000 description 1
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
239000002841 Lewis acid Substances 0.000 description 1
239000002879 Lewis base Substances 0.000 description 1
229910002651 NO3 Inorganic materials 0.000 description 1
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
239000000654 additive Substances 0.000 description 1
229940037003 alum Drugs 0.000 description 1
DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
229940009840 aluminum chlorhydrate Drugs 0.000 description 1
229910001626 barium chloride Chemical group 0.000 description 1
WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical group [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 1
150000001768 cations Chemical group 0.000 description 1
150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
238000005660 chlorination reaction Methods 0.000 description 1
238000005352 clarification Methods 0.000 description 1
239000004927 clay Substances 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
150000004696 coordination complex Chemical class 0.000 description 1
238000004042 decolorization Methods 0.000 description 1
ZGRQKCWNBYXGOB-UHFFFAOYSA-H dialuminum;chloride;pentahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[Al+3].[Al+3].[Cl-] ZGRQKCWNBYXGOB-UHFFFAOYSA-H 0.000 description 1
229910000388 diammonium phosphate Inorganic materials 0.000 description 1
229940061607 dibasic sodium phosphate Drugs 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
229910000396 dipotassium phosphate Inorganic materials 0.000 description 1
BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
229910000397 disodium phosphate Inorganic materials 0.000 description 1
229910001385 heavy metal Inorganic materials 0.000 description 1
229920006158 high molecular weight polymer Polymers 0.000 description 1
150000002484 inorganic compounds Chemical class 0.000 description 1
229910010272 inorganic material Inorganic materials 0.000 description 1
230000003993 interaction Effects 0.000 description 1
238000011835 investigation Methods 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 1
VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(III) nitrate Inorganic materials [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 description 1
229910000360 iron(III) sulfate Inorganic materials 0.000 description 1
150000007517 lewis acids Chemical class 0.000 description 1
150000007527 lewis bases Chemical class 0.000 description 1
239000012035 limiting reagent Substances 0.000 description 1
229910001629 magnesium chloride Inorganic materials 0.000 description 1
239000003550 marker Substances 0.000 description 1
229910001507 metal halide Inorganic materials 0.000 description 1
150000005309 metal halides Chemical class 0.000 description 1
229910021645 metal ion Inorganic materials 0.000 description 1
238000002156 mixing Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
229940111688 monobasic potassium phosphate Drugs 0.000 description 1
229940045641 monobasic sodium phosphate Drugs 0.000 description 1
235000019796 monopotassium phosphate Nutrition 0.000 description 1
229910000403 monosodium phosphate Inorganic materials 0.000 description 1
235000019799 monosodium phosphate Nutrition 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
229920002959 polymer blend Polymers 0.000 description 1
GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 description 1
239000002243 precursor Substances 0.000 description 1
238000000746 purification Methods 0.000 description 1
239000012925 reference material Substances 0.000 description 1
239000012266 salt solution Substances 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000010802 sludge Substances 0.000 description 1
239000002002 slurry Substances 0.000 description 1
AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 1
229910000162 sodium phosphate Inorganic materials 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1
239000010421 standard material Substances 0.000 description 1
238000011179 visual inspection Methods 0.000 description 1
229920003169 water-soluble polymer Polymers 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/009—Compounds containing iron, with or without oxygen or hydrogen, and containing two or more other elements
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/45—Phosphates containing plural metal, or metal and ammonium
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/083—Mineral agents
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/911—Cumulative poison
- Y10S210/912—Heavy metal
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/917—Color
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/928—Paper mill waste, e.g. white water, black liquor treated
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/93—Paint detackifying

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Water Supply & Treatment (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Hydrology & Water Resources (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Glass Compositions (AREA)
Removal Of Specific Substances (AREA)
Water Treatment By Sorption (AREA)
Silicates, Zeolites, And Molecular Sieves (AREA)

NO20004569A 1998-04-20 2000-09-13 Uorganiske sammensetninger, fremgangsmate ved fremstilling og anvendelse derav NO324552B1 (no)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US8244898P	1998-04-20	1998-04-20
US10420398P	1998-10-14	1998-10-14
PCT/US1999/008621 WO1999054257A1 (en)	1998-04-20	1999-04-20	Inorganic composition, process of preparation and method of use

Publications (3)

Publication Number	Publication Date
NO20004569D0 NO20004569D0 (no)	2000-09-13
NO20004569L NO20004569L (no)	2000-10-20
NO324552B1 true NO324552B1 (no)	2007-11-19

Family

ID=26767471

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO20004569A NO324552B1 (no)	1998-04-20	2000-09-13	Uorganiske sammensetninger, fremgangsmate ved fremstilling og anvendelse derav

Country Status (16)

Country	Link
US (3)	US6306308B1 (de)
EP (1)	EP1080044B1 (de)
JP (1)	JP4502505B2 (de)
KR (1)	KR100555025B1 (de)
CN (1)	CN1297425A (de)
AT (1)	ATE376982T1 (de)
AU (1)	AU765556B2 (de)
BR (1)	BR9909735A (de)
CA (1)	CA2329330C (de)
DE (1)	DE69937452T2 (de)
DK (1)	DK1080044T3 (de)
ES (1)	ES2294840T3 (de)
NO (1)	NO324552B1 (de)
NZ (1)	NZ506943A (de)
PT (1)	PT1080044E (de)
WO (1)	WO1999054257A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU765556B2 (en) *	1998-04-20	2003-09-25	Calgon Corporation	Inorganic composition, process of preparation and method of use
US6491827B1 (en) *	1999-02-12	2002-12-10	Steen Research, Llc	Process for reducing true color in waste liquids
JP4213386B2 (ja) *	2000-05-31	2009-01-21	河野市蔵	無機電解凝集剤及び該無機電解凝集剤を使用した泥土改質方法
CA2493605A1 (en) *	2001-07-25	2003-02-06	Richard A. Haase	Processes and apparatus for the manufacture of polynuclear aluminum compounds and disinfectants, and polynuclear aluminum compounds and disinfectants from such processes and apparatus
US20030136742A1 (en) *	2002-01-23	2003-07-24	Bersbach Ann Nahed	Wastewater treatment process using 8856 (A&B) to remove metals from wastewater
US20040045906A1 (en) *	2002-09-10	2004-03-11	Phil Wiseman	Compositions and methods for the removal of colorants from solution
US6982036B2 (en)	2003-07-21	2006-01-03	Ch2M Hill, Inc.	Chemically enhanced primary sludge fermentation method
US8268269B2 (en)	2006-01-24	2012-09-18	Clearvalue Technologies, Inc.	Manufacture of water chemistries
US20100213405A1 (en) *	2008-09-26	2010-08-26	David Allen Wensloff	Composition and process for removal of contaminants from water and wastewater(s)
US8071067B2 (en) *	2009-05-26	2011-12-06	Kemira Water Solutions, Inc.	Processes for making stable ferric chloride solutions
EP2914611B1 (de) *	2012-11-01	2018-08-29	Novozymes A/S	Verfahren zum entfernen von dna
CN103011359A (zh) *	2012-12-21	2013-04-03	山东大学	聚合氯化铝铁－二甲基二烯丙基氯化铵均聚物无机有机复合絮凝剂的制备方法
CN103145403B (zh) *	2013-03-19	2015-02-18	南京工业大学	化工污泥焚烧灰渣制备填料过程中重金属的稳定化方法
CN103351047B (zh) *	2013-07-30	2015-05-20	重庆大学	一种有机-无机杂化絮凝剂及其制备方法
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1999
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- 1999-04-20 PT PT99919909T patent/PT1080044E/pt unknown
- 1999-04-20 DK DK99919909T patent/DK1080044T3/da active
- 1999-04-20 US US09/295,422 patent/US6306308B1/en not_active Expired - Lifetime
- 1999-04-20 KR KR1020007010416A patent/KR100555025B1/ko not_active Expired - Lifetime
- 1999-04-20 AT AT99919909T patent/ATE376982T1/de active
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2000
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2001
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Publication number	Publication date
PT1080044E (pt)	2007-12-11
US6656377B2 (en)	2003-12-02
NO20004569L (no)	2000-10-20
ES2294840T3 (es)	2008-04-01
US20040014989A1 (en)	2004-01-22
US20020130087A1 (en)	2002-09-19
CA2329330C (en)	2009-01-20
DK1080044T3 (da)	2007-12-03
CN1297425A (zh)	2001-05-30
JP2002512123A (ja)	2002-04-23
WO1999054257A8 (en)	2000-03-02
US6306308B1 (en)	2001-10-23
DE69937452D1 (de)	2007-12-13
EP1080044B1 (de)	2007-10-31
AU3752299A (en)	1999-11-08
DE69937452T2 (de)	2008-08-21
CA2329330A1 (en)	1999-10-28
NZ506943A (en)	2003-10-31
NO20004569D0 (no)	2000-09-13
JP4502505B2 (ja)	2010-07-14
WO1999054257A9 (en)	2000-04-27
WO1999054257A1 (en)	1999-10-28
ATE376982T1 (de)	2007-11-15
BR9909735A (pt)	2000-12-19
AU765556B2 (en)	2003-09-25
KR100555025B1 (ko)	2006-03-03
EP1080044A1 (de)	2001-03-07
KR20010042068A (ko)	2001-05-25
EP1080044A4 (de)	2002-11-27

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