NO328373B1 - Fremgangsmate og blanding for a behandle fosfat i oppdemte vannmasser - Google Patents
Fremgangsmate og blanding for a behandle fosfat i oppdemte vannmasser Download PDFInfo
- Publication number
- NO328373B1 NO328373B1 NO20045439A NO20045439A NO328373B1 NO 328373 B1 NO328373 B1 NO 328373B1 NO 20045439 A NO20045439 A NO 20045439A NO 20045439 A NO20045439 A NO 20045439A NO 328373 B1 NO328373 B1 NO 328373B1
- Authority
- NO
- Norway
- Prior art keywords
- mixture
- water
- alum
- pellets
- accordance
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 239000000203 mixture Substances 0.000 title claims abstract description 55
- 229910019142 PO4 Inorganic materials 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 18
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title claims abstract description 14
- 239000010452 phosphate Substances 0.000 title claims abstract description 13
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 16
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000011707 mineral Substances 0.000 claims abstract description 16
- 229910021647 smectite Inorganic materials 0.000 claims abstract description 16
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 13
- 239000008188 pellet Substances 0.000 claims abstract description 13
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 9
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 8
- 239000013049 sediment Substances 0.000 claims description 11
- 239000000440 bentonite Substances 0.000 claims description 8
- 229910000278 bentonite Inorganic materials 0.000 claims description 8
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 235000012149 noodles Nutrition 0.000 claims description 5
- 239000004113 Sepiolite Substances 0.000 claims description 3
- 229960000892 attapulgite Drugs 0.000 claims description 3
- KWLMIXQRALPRBC-UHFFFAOYSA-L hectorite Chemical compound [Li+].[OH-].[OH-].[Na+].[Mg+2].O1[Si]2([O-])O[Si]1([O-])O[Si]([O-])(O1)O[Si]1([O-])O2 KWLMIXQRALPRBC-UHFFFAOYSA-L 0.000 claims description 3
- 229910000271 hectorite Inorganic materials 0.000 claims description 3
- 239000006174 pH buffer Substances 0.000 claims description 3
- 229910052625 palygorskite Inorganic materials 0.000 claims description 3
- 229910000275 saponite Inorganic materials 0.000 claims description 3
- 229910052624 sepiolite Inorganic materials 0.000 claims description 3
- 235000019355 sepiolite Nutrition 0.000 claims description 3
- 229920002907 Guar gum Polymers 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- 229920000615 alginic acid Polymers 0.000 claims description 2
- 235000010443 alginic acid Nutrition 0.000 claims description 2
- 235000010417 guar gum Nutrition 0.000 claims description 2
- 239000000665 guar gum Substances 0.000 claims description 2
- 229960002154 guar gum Drugs 0.000 claims description 2
- 229920002401 polyacrylamide Polymers 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims description 2
- 229940037003 alum Drugs 0.000 abstract description 27
- 235000021317 phosphate Nutrition 0.000 description 21
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 13
- 239000002245 particle Substances 0.000 description 7
- 241000195493 Cryptophyta Species 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 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 3
- 239000000654 additive Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 241000192700 Cyanobacteria Species 0.000 description 2
- 230000005791 algae growth Effects 0.000 description 2
- 239000000701 coagulant Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 2
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 235000019688 fish Nutrition 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052901 montmorillonite Inorganic materials 0.000 description 2
- 229920005615 natural polymer Polymers 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000972773 Aulopiformes Species 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 102000011045 Chloride Channels Human genes 0.000 description 1
- 108010062745 Chloride Channels Proteins 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 241000277331 Salmonidae Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 241000271567 Struthioniformes Species 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 239000005446 dissolved organic matter Substances 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 239000010423 industrial mineral Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002796 natural product derivatives Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000006179 pH buffering agent Substances 0.000 description 1
- 239000013500 performance material Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 235000019515 salmon Nutrition 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003911 water pollution Methods 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
- C02F1/505—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment by oligodynamic treatment
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
- B01J20/3204—Inorganic carriers, supports or substrates
-
- 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
-
- 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
- C02F2101/105—Phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/14—Additives which dissolves or releases substances when predefined environmental conditions are reached, e.g. pH or temperature
-
- 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
- Y10S210/906—Phosphorus containing
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Sludge (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/146,966 US20030213752A1 (en) | 2002-05-16 | 2002-05-16 | Alum pellets |
PCT/GB2003/002129 WO2003097538A1 (fr) | 2002-05-16 | 2003-05-15 | Grenaille de sulphate d'aluminium |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20045439L NO20045439L (no) | 2004-12-14 |
NO328373B1 true NO328373B1 (no) | 2010-02-01 |
Family
ID=29418923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20045439A NO328373B1 (no) | 2002-05-16 | 2004-12-14 | Fremgangsmate og blanding for a behandle fosfat i oppdemte vannmasser |
Country Status (9)
Country | Link |
---|---|
US (4) | US20030213752A1 (fr) |
EP (1) | EP1503960B1 (fr) |
AR (1) | AR040015A1 (fr) |
AU (1) | AU2003227946A1 (fr) |
BR (1) | BR0310072A (fr) |
CA (1) | CA2483176C (fr) |
DE (1) | DE60301502T2 (fr) |
NO (1) | NO328373B1 (fr) |
WO (1) | WO2003097538A1 (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6881346B2 (en) * | 2002-05-16 | 2005-04-19 | Halliburton Energy Services, Inc. | Methods of treating phosphate in a body of water |
US20030213752A1 (en) * | 2002-05-16 | 2003-11-20 | Halliburton Energy Services, Inc. | Alum pellets |
CN101272837B (zh) * | 2005-09-30 | 2012-02-22 | 科学与工业研究委员会 | 用于制备具有高纯度和高洁白度的晒制盐的低成本工艺 |
US20070210005A1 (en) * | 2006-03-09 | 2007-09-13 | Amcol International Corporation | Concentrate method of ion-exchanging aluminosilicates and use in phosphate and oxyanion adsorption |
AU2008346089B2 (en) * | 2008-01-07 | 2013-06-13 | Council Of Scientific & Industrial Research | An improved process of the preparation of common salt of high purity from brines in solar salt pans |
US7938970B2 (en) * | 2008-04-21 | 2011-05-10 | Murray Jr John J | Method for clarifying water |
BRPI0917206B1 (pt) | 2008-07-31 | 2018-04-17 | Clarke Mosquito Control Products, Inc. | Método para a formação de uma pastilha comprimida de liberação dupla, pastilhas comprimidas e método para a fabricação de uma matriz sólida de liberação prolongada |
CN103157424B (zh) * | 2011-12-12 | 2014-10-22 | 同济大学 | 一种基于水土界面的水环境模拟反应器 |
CA2868053C (fr) * | 2012-03-28 | 2020-09-22 | Halosource, Inc. | Compositions de traitement des eaux et procedes d'utilisation |
JP6433076B2 (ja) | 2012-11-01 | 2018-12-05 | ハロソース, インコーポレイテッド | 水処理組成物およびそれを使用する方法 |
CN105668737A (zh) * | 2016-01-28 | 2016-06-15 | 叶君芝 | 一种基于凹凸棒石黏土的污水处理剂 |
EP3382293A1 (fr) | 2017-03-28 | 2018-10-03 | Koninklijke Philips N.V. | Prévention de la croissance microbienne dans un humidificateur par limitation des phosphates |
CN109987746A (zh) * | 2019-04-17 | 2019-07-09 | 湖南工程学院 | 一种含磷电镀废水的处理方法 |
CN110560012A (zh) * | 2019-09-05 | 2019-12-13 | 南京工业大学 | 一种利用树脂负载水合氧化铁去除水中磷的方法 |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2345827A (en) * | 1937-10-11 | 1944-04-04 | Hubert L Olin | Purification of water |
US2531451A (en) * | 1947-10-07 | 1950-11-28 | Franz J Maier | Water purification |
US3453207A (en) * | 1967-04-28 | 1969-07-01 | Allied Chem | Method for the removal of soluble phosphates in waste water treatment |
US3506570A (en) * | 1968-05-08 | 1970-04-14 | Dow Chemical Co | Clarification of and phosphate removal from sewage |
US3456796A (en) * | 1968-10-08 | 1969-07-22 | Allied Chem | Method for the removal of soluble phosphates in waste water treatment |
US3697233A (en) * | 1969-09-29 | 1972-10-10 | Phillips Petroleum Co | Clarifying ammonium phosphate solutions using attapulgite and bentonite |
JPS5229330B2 (fr) * | 1971-08-05 | 1977-08-01 | ||
US3930834A (en) * | 1974-01-14 | 1976-01-06 | Applied Biochemists, Inc. | Algaecidal composition |
JPS5143334A (en) | 1974-10-12 | 1976-04-14 | Nippon Denki Sylvania Kk | Peesupinheno riidosenyosetsuhoho |
DE2526053C2 (de) * | 1975-06-11 | 1983-03-03 | Chemische Fabrik Uetikon, 8707 Uetikon | Verfahren zur selektiven Entfernung von Phosphaten |
US4880547A (en) * | 1975-06-30 | 1989-11-14 | Kenji Etani | Methods for water treatment |
JPS5441924A (en) * | 1977-09-08 | 1979-04-03 | Takashi Ishikawa | Method of making inorganic light weight aggregate |
US4415467A (en) * | 1981-03-05 | 1983-11-15 | Colloid Piepho | Agent for the purification of waste waters and process for its production |
CA1186967A (fr) | 1981-05-21 | 1985-05-14 | Leon Buchan | Epuration de l'eau |
US4507206A (en) * | 1982-07-19 | 1985-03-26 | Hughes Geoffrey F | Method for restoring and maintaining eutrophied natural bodies of waters |
US4765908A (en) * | 1985-02-04 | 1988-08-23 | Barbara Monick | Process and composition for removing contaminants from wastewater |
US4877524A (en) * | 1987-07-20 | 1989-10-31 | Eberhardt Thomas E | Apparatus for treating bodies of water |
US5023012A (en) * | 1988-10-04 | 1991-06-11 | Pieter Walter William Buchan | Purification of water |
US5039427A (en) * | 1990-06-19 | 1991-08-13 | General Chemical Corporation | Method of treating lake water with aluminum hydroxide sulfate |
GB9024860D0 (en) | 1990-11-15 | 1991-01-02 | Multiserv Sa | Treatment of dispersions |
GB9108771D0 (en) * | 1991-04-24 | 1991-06-12 | Laporte Industries Ltd | Pillared clays |
DE4312290A1 (de) | 1993-04-15 | 1994-10-20 | Degussa | Fäll- und Flockungsmittel |
NL9301919A (nl) * | 1993-05-27 | 1994-12-16 | Pelt & Hooykaas | Werkwijze voor het afvangen van milieuschadelijke stoffen uit met dergelijke stoffen verontreinigd materiaal. |
DE19505579A1 (de) * | 1995-02-18 | 1996-08-22 | Sued Chemie Ag | Adsorbens zur Behandlung von Ölen und/oder Fetten |
US5698210A (en) * | 1995-03-17 | 1997-12-16 | Lee County Mosquito Control District | Controlled delivery compositions and processes for treating organisms in a column of water or on land |
US5681475A (en) * | 1995-04-13 | 1997-10-28 | Truetech, Inc. | Water purification composition, kit and method employing the same |
AUPO589697A0 (en) * | 1997-03-26 | 1997-04-24 | Commonwealth Scientific And Industrial Research Organisation | Sediment remediation process |
US6069113A (en) * | 1997-09-23 | 2000-05-30 | Laporte Water Technologies & Biochem, Inc. | Formulated copper algaecides |
KR100275004B1 (ko) * | 1998-09-25 | 2000-12-15 | 최춘식 | 고속응집침전형 오폐수처리방법 |
IT1302407B1 (it) | 1998-11-09 | 2000-09-05 | Yakar Edison Derago | Processo di depurazione delle acque di scarico industriale, urbano,superficiali e sotterranee. |
US6180023B1 (en) * | 1998-12-12 | 2001-01-30 | Sultan I. Amer | Composition and process for remediation of waste streams |
US6165369A (en) * | 1999-06-16 | 2000-12-26 | General Chemical Corporation | Stable suspensions of solids in metal salt solutions for use in water treatment |
US6881346B2 (en) * | 2002-05-16 | 2005-04-19 | Halliburton Energy Services, Inc. | Methods of treating phosphate in a body of water |
US20030213752A1 (en) | 2002-05-16 | 2003-11-20 | Halliburton Energy Services, Inc. | Alum pellets |
-
2002
- 2002-05-16 US US10/146,966 patent/US20030213752A1/en not_active Abandoned
-
2003
- 2003-05-15 EP EP03725411A patent/EP1503960B1/fr not_active Expired - Lifetime
- 2003-05-15 AU AU2003227946A patent/AU2003227946A1/en not_active Abandoned
- 2003-05-15 WO PCT/GB2003/002129 patent/WO2003097538A1/fr not_active Application Discontinuation
- 2003-05-15 CA CA002483176A patent/CA2483176C/fr not_active Expired - Fee Related
- 2003-05-15 AR ARP030101693A patent/AR040015A1/es active IP Right Grant
- 2003-05-15 BR BR0310072-3A patent/BR0310072A/pt not_active IP Right Cessation
- 2003-05-15 DE DE60301502T patent/DE60301502T2/de not_active Expired - Lifetime
-
2004
- 2004-06-24 US US10/875,420 patent/US20040256327A1/en not_active Abandoned
- 2004-06-24 US US10/875,261 patent/US6960303B2/en not_active Expired - Fee Related
- 2004-12-14 NO NO20045439A patent/NO328373B1/no not_active IP Right Cessation
- 2004-12-29 US US11/025,325 patent/US7001534B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU2003227946A1 (en) | 2003-12-02 |
US20050000909A1 (en) | 2005-01-06 |
EP1503960B1 (fr) | 2005-08-31 |
US7001534B2 (en) | 2006-02-21 |
AR040015A1 (es) | 2005-03-09 |
CA2483176C (fr) | 2008-07-22 |
US6960303B2 (en) | 2005-11-01 |
BR0310072A (pt) | 2005-03-08 |
US20040256327A1 (en) | 2004-12-23 |
WO2003097538A1 (fr) | 2003-11-27 |
CA2483176A1 (fr) | 2003-11-27 |
US20050121395A1 (en) | 2005-06-09 |
EP1503960A1 (fr) | 2005-02-09 |
DE60301502T2 (de) | 2006-05-04 |
US20030213752A1 (en) | 2003-11-20 |
NO20045439L (no) | 2004-12-14 |
DE60301502D1 (de) | 2005-10-06 |
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