NO328907B1 - Fremgangsmate for kontinuerlig og proporsjonal kalktilsetting til en vanngjennomstromning i et verk - Google Patents
Fremgangsmate for kontinuerlig og proporsjonal kalktilsetting til en vanngjennomstromning i et verk Download PDFInfo
- Publication number
- NO328907B1 NO328907B1 NO20073252A NO20073252A NO328907B1 NO 328907 B1 NO328907 B1 NO 328907B1 NO 20073252 A NO20073252 A NO 20073252A NO 20073252 A NO20073252 A NO 20073252A NO 328907 B1 NO328907 B1 NO 328907B1
- Authority
- NO
- Norway
- Prior art keywords
- lime
- slurry
- emptying
- plant
- weight
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims abstract description 50
- 235000011941 Tilia x europaea Nutrition 0.000 title claims abstract description 50
- 239000004571 lime Substances 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000002002 slurry Substances 0.000 claims abstract description 36
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000002156 mixing Methods 0.000 claims abstract description 9
- 239000000292 calcium oxide Substances 0.000 claims abstract description 7
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 238000004062 sedimentation Methods 0.000 claims abstract description 3
- 238000011010 flushing procedure Methods 0.000 claims description 22
- 238000002386 leaching Methods 0.000 abstract description 3
- 239000008237 rinsing water Substances 0.000 abstract 1
- 238000003860 storage Methods 0.000 description 10
- 238000011049 filling Methods 0.000 description 6
- 238000005303 weighing Methods 0.000 description 6
- 235000019738 Limestone Nutrition 0.000 description 5
- 239000006028 limestone Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 239000000920 calcium hydroxide Substances 0.000 description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000012190 activator Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- C04B2/00—Lime, magnesia or dolomite
- C04B2/02—Lime
- C04B2/04—Slaking
- C04B2/08—Devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/91—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
- B01F35/881—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise by weighing, e.g. with automatic discharge
-
- 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
- C04B2/00—Lime, magnesia or dolomite
- C04B2/02—Lime
- C04B2/04—Slaking
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Treatment Of Sludge (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20073252A NO328907B1 (no) | 2007-06-25 | 2007-06-25 | Fremgangsmate for kontinuerlig og proporsjonal kalktilsetting til en vanngjennomstromning i et verk |
| CA2691796A CA2691796C (fr) | 2007-06-25 | 2008-06-25 | Procede pour ajouter en continu et de facon proportionnelle de la chaux |
| US12/666,638 US8440164B2 (en) | 2007-06-25 | 2008-06-25 | Method for continuously and proportional adding of lime |
| PCT/NO2008/000236 WO2009002186A2 (fr) | 2007-06-25 | 2008-06-25 | Procédé pour ajouter en continu et de façon proportionnelle de la chaux |
| NZ582552A NZ582552A (en) | 2007-06-25 | 2008-06-25 | Method for continuously and proportional adding of lime |
| AU2008269748A AU2008269748B2 (en) | 2007-06-25 | 2008-06-25 | Method for continuously and proportional adding of lime |
| SE1050027A SE534692C2 (sv) | 2007-06-25 | 2008-06-25 | Metod för kontinuerlig och proportionell tillsättning av kalk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20073252A NO328907B1 (no) | 2007-06-25 | 2007-06-25 | Fremgangsmate for kontinuerlig og proporsjonal kalktilsetting til en vanngjennomstromning i et verk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO20073252L NO20073252L (no) | 2008-12-29 |
| NO328907B1 true NO328907B1 (no) | 2010-06-14 |
Family
ID=40019333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20073252A NO328907B1 (no) | 2007-06-25 | 2007-06-25 | Fremgangsmate for kontinuerlig og proporsjonal kalktilsetting til en vanngjennomstromning i et verk |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8440164B2 (fr) |
| AU (1) | AU2008269748B2 (fr) |
| CA (1) | CA2691796C (fr) |
| NO (1) | NO328907B1 (fr) |
| NZ (1) | NZ582552A (fr) |
| SE (1) | SE534692C2 (fr) |
| WO (1) | WO2009002186A2 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2579217T3 (es) | 2010-04-23 | 2016-08-08 | The Procter & Gamble Company | Partícula |
| EP2383329A1 (fr) | 2010-04-23 | 2011-11-02 | The Procter & Gamble Company | Particule |
| TR201810936T4 (tr) | 2010-04-23 | 2018-08-27 | Industrial Chemicals Group Ltd | Deterjan bileşimi. |
| NO333228B1 (no) * | 2010-04-28 | 2013-04-15 | Poju R Stephansen As | Fremgangsmate for temperaturregulering ved satsvis lesking av brent kalk i en lesker |
| CN102303955B (zh) * | 2011-08-15 | 2012-11-28 | 鞍钢集团矿业公司 | 环保、高精度生石灰连续定量给料、消化系统及给料方法 |
| CN108057392A (zh) * | 2017-09-27 | 2018-05-22 | 钦州市创华工控设备有限公司 | 压力式石灰乳浓度在线检测控制系统 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3630504A (en) * | 1970-01-05 | 1971-12-28 | Dow Chemical Co | Method of calcination and hydration and unit therefor |
| US4366142A (en) * | 1979-03-28 | 1982-12-28 | Sadao Kojima | Method and apparatus for the preparation of slaked lime solution |
| US4741896A (en) * | 1984-09-04 | 1988-05-03 | Thomas Sr Robert L | Lime processing apparatus |
| DE3433228C1 (de) * | 1984-09-11 | 1986-04-10 | Rheinische Kalksteinwerke GmbH, 5603 Wülfrath | Verfahren zur Herstellung von Kalziumhydroxid |
| DE3440076A1 (de) * | 1984-11-02 | 1986-05-15 | Wendel, Martin, 6470 Büdingen | Verfahren zur aufbereitung einer kalkmilch aus kalkhydrat, wasser, abwasser und/oder klaerschlamm, sowie eine einrichtung zur durchfuehrung des verfahrens |
| DE3721773A1 (de) * | 1987-07-01 | 1989-01-12 | Rolf Dr Ing Graf | Kalktrockenloeschanlage und verfahren zum kalktrockenloeschen sowie rauchgasentschwefelungsanlage mit einer solchen kalktrockenloeschanlage und verfahren zur rauchgasentschwefelung |
| US5223239A (en) * | 1990-07-24 | 1993-06-29 | Research Corporation Technologies, Inc. | Method of preparing hydrated lime |
| US5558850A (en) * | 1990-07-27 | 1996-09-24 | Ecc International Limited | Precipitated calcium carbonate |
| NO302291B1 (no) * | 1993-08-31 | 1998-02-16 | Poju R Stephansen | Kalkleskeranordning |
| DE19510122C1 (de) * | 1995-03-21 | 1996-08-22 | Rheinische Kalksteinwerke | Verfahren zur Herstellung von Kalkmilch |
| GB9626557D0 (en) * | 1996-12-20 | 1997-02-05 | Ecc Int Ltd | The production of slaked lime |
| CA2224901C (fr) * | 1997-12-15 | 2005-05-03 | Edward J. Anthony | Methode de conditionnement de cendres de combustion en lit fluidise |
| NO319297B1 (no) * | 1998-02-02 | 2005-07-11 | Poju R Stephansen | Fremgangsmate for varmlesking av kalk |
| US6245315B1 (en) * | 1999-03-19 | 2001-06-12 | Council Of Scientific & Industrial Research | Process for the production of high density hydration resistant lime sinter |
| US7105146B2 (en) * | 2003-03-04 | 2006-09-12 | Chemco Systems L.P. | Method and apparatus for hydration of calcium oxide |
| BE1016661A3 (fr) * | 2005-06-28 | 2007-04-03 | Lhoist Rech & Dev Sa | Composition de chaux pulverulente, son procede de fabrication et son utilisation. |
| US7771682B2 (en) * | 2006-01-31 | 2010-08-10 | Council Of Scientific And Industrial Research | Process for the preparation of magnesia (MgO) from crude Mg (OH)2 |
| NO327528B1 (no) * | 2007-02-16 | 2009-08-03 | Poju R Stephansen As | Fremgangsmate for satsvis lesking av brent kalk i en lesker |
-
2007
- 2007-06-25 NO NO20073252A patent/NO328907B1/no unknown
-
2008
- 2008-06-25 CA CA2691796A patent/CA2691796C/fr active Active
- 2008-06-25 NZ NZ582552A patent/NZ582552A/en unknown
- 2008-06-25 AU AU2008269748A patent/AU2008269748B2/en active Active
- 2008-06-25 WO PCT/NO2008/000236 patent/WO2009002186A2/fr active Application Filing
- 2008-06-25 SE SE1050027A patent/SE534692C2/sv unknown
- 2008-06-25 US US12/666,638 patent/US8440164B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| SE1050027L (sv) | 2010-01-14 |
| US20110064646A1 (en) | 2011-03-17 |
| AU2008269748A1 (en) | 2008-12-31 |
| US8440164B2 (en) | 2013-05-14 |
| WO2009002186A2 (fr) | 2008-12-31 |
| AU2008269748B2 (en) | 2013-06-06 |
| CA2691796C (fr) | 2013-11-12 |
| CA2691796A1 (fr) | 2008-12-31 |
| SE534692C2 (sv) | 2011-11-22 |
| NZ582552A (en) | 2011-08-26 |
| WO2009002186A3 (fr) | 2009-04-16 |
| NO20073252L (no) | 2008-12-29 |
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