DE3620024C2 - - Google Patents
Info
- Publication number
- DE3620024C2 DE3620024C2 DE19863620024 DE3620024A DE3620024C2 DE 3620024 C2 DE3620024 C2 DE 3620024C2 DE 19863620024 DE19863620024 DE 19863620024 DE 3620024 A DE3620024 A DE 3620024A DE 3620024 C2 DE3620024 C2 DE 3620024C2
- Authority
- DE
- Germany
- Prior art keywords
- lime
- additives
- sugar
- hydrate
- specific surface
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 20
- 239000000920 calcium hydroxide Substances 0.000 claims description 16
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 15
- 239000000654 additive Substances 0.000 claims description 7
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000000292 calcium oxide Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 150000002334 glycols Chemical class 0.000 claims description 2
- 241000251468 Actinopterygii Species 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 14
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 10
- 239000003546 flue gas Substances 0.000 description 10
- 239000000843 powder Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 5
- 235000011941 Tilia x europaea Nutrition 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000004571 lime Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 235000012255 calcium oxide Nutrition 0.000 description 3
- 238000012217 deletion Methods 0.000 description 3
- 230000037430 deletion Effects 0.000 description 3
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- -1 B. methanol used Chemical compound 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000006259 organic additive Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material 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
- C04B2/06—Slaking with addition of substances, e.g. hydrophobic agents ; Slaking in the presence of other compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/508—Sulfur oxides by treating the gases with solids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Treating Waste Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863620024 DE3620024A1 (de) | 1986-06-13 | 1986-06-13 | Verfahren zur herstellung von feinkoernigem calciumhydroxid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863620024 DE3620024A1 (de) | 1986-06-13 | 1986-06-13 | Verfahren zur herstellung von feinkoernigem calciumhydroxid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3620024A1 DE3620024A1 (de) | 1987-12-17 |
| DE3620024C2 true DE3620024C2 (enrdf_load_stackoverflow) | 1988-06-30 |
Family
ID=6302993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863620024 Granted DE3620024A1 (de) | 1986-06-13 | 1986-06-13 | Verfahren zur herstellung von feinkoernigem calciumhydroxid |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3620024A1 (enrdf_load_stackoverflow) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3826971A1 (de) * | 1988-08-09 | 1990-02-15 | Ftu Gmbh | Verfahren zur herstellung modifizierter calciumhydroxide fuer die gas- und abgasreinigung unter verwendung von wirkstoffkonzentraten |
| DE3844217A1 (de) * | 1988-12-29 | 1990-07-05 | Ftu Gmbh | Verfahren zur herstellung von calciumhydroxiden |
| DE8717874U1 (de) * | 1987-05-18 | 1990-11-22 | FTU GmbH, 8130 Starnberg | Calciumhydroxid für die Abgasreinigung |
| DE4103859A1 (de) * | 1990-03-26 | 1991-10-02 | Intevep Sa | Verfahren zum erzeugen eines oxid-aerosols als sorbens |
| DE4204797A1 (de) * | 1991-02-19 | 1992-08-20 | Intevep Sa | Verfahren zur herstellung eines oxid-aerosols als sorbens zum entfernen von austraegen aus einem gasfoermigen verbrennungsstrom |
| DE4138009C2 (de) * | 1990-11-21 | 2003-06-12 | Chemical Lime Co | Verfahren zur Herstellung von feinkörnigem Kalkhydrat |
| DE102009034700A1 (de) | 2008-07-25 | 2010-04-15 | Bene_Fit Systems Gmbh & Co.Kg | Nanoskalige Calcium- und/oder Magnesiumverbindungen zur Verwendung als Flammschutz in Polymeren, Verfahren zu deren Herstellung |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2602085B2 (ja) * | 1987-05-18 | 1997-04-23 | エフテーウー ゲーエムベーハー フォルシュング ウント テヒニッシェ エントヴィックルング イム ウムヴェルトシュッツ | ガス及び廃ガス浄化用の反応性水酸化カルシウム基浄化剤並びにガス及び廃ガスの浄化方法 |
| DE3804180C1 (enrdf_load_stackoverflow) * | 1988-02-11 | 1989-08-24 | Rheinische Kalksteinwerke Gmbh, 5603 Wuelfrath, De | |
| EP0377010A1 (de) * | 1988-05-16 | 1990-07-11 | Ftu Gmbh | Mittel und verfahren zur reinigung von gasen und abgasen und ein verfahren zur herstellung dieser mittel |
| EP0367148B1 (de) * | 1988-10-28 | 1994-03-16 | FTU GmbH Forschung und technische Entwicklung im Umweltschutz | Mittel und Verfahren zur Reinigung von Gasen und Abgasen von Schwermetallen und ein Verfahren zur Herstellung dieser Mittel |
| US5209912A (en) * | 1990-05-02 | 1993-05-11 | Ftu Gmbh | Process for separating out noxious substances from gases and exhaust gases |
| GB2246344A (en) * | 1990-07-27 | 1992-01-29 | Ecc Int Ltd | Precipitated calcium carbonate |
| CA2096536C (fr) * | 1990-11-21 | 2001-07-03 | Philippe Dumont | Hydroxyde de calcium et/ou de magnesium, sa preparation et son utilisation |
| BE1004609A5 (fr) * | 1990-11-21 | 1992-12-22 | Lhoist Rech & Dev Sa | Melange d'hydroxyde de calcium et/ou de magnesium, procede de preparation et utilisation de celui-ci. |
| US5705141A (en) * | 1990-11-21 | 1998-01-06 | Lhoist Researche Et Developpement S.A. | Calcium and/or magnesium hydroxide, and preparation and use thereof |
| US5173279A (en) * | 1990-11-21 | 1992-12-22 | Lhoist Recherche Et Developpement S.A. | Method and composition for treating flue or exhaust gases utilizing modified calcium hydroxide |
| TW372938B (en) * | 1996-04-24 | 1999-11-01 | Yabashi Ind Co Ltd | Process for producing calcium hydroxide |
| FR2788513A1 (fr) * | 1999-01-19 | 2000-07-21 | B & C Services Sarl | Procede pour preparer un lait de chaux en vue de son injection dans un flux de fumees |
| BE1017823A3 (fr) | 2007-10-19 | 2009-08-04 | Lime Technology Consulting Spr | Hydroxyde et calcium et/ou de magnesium a tres haute reactivite et sa preparation. |
| ITMI20122007A1 (it) | 2012-11-26 | 2014-05-27 | Icico S R L | Metodo per controllare l'emissione di sostanze inquinanti in un effluente gassoso prodotto da un processo di combustione |
| CN104291371B (zh) * | 2014-10-30 | 2017-02-15 | 杨富巍 | 一种纳米氢氧化钙的制备方法 |
| JP2020528004A (ja) | 2017-07-24 | 2020-09-17 | エス．ア．ロイスト ルシェルシュ エ デヴロップマン | 静電集塵器用吸収剤組成物 |
| BR112021000247B1 (pt) | 2018-07-11 | 2024-02-27 | S.A. Lhoist Recherche Et Developpement | Composto de cálcio-magnésio pulverulento, composição sorvente para a instalação de tratamento de gás de combustão, processo para fabricar a referida composição e processo de tratamento de gás de combustão |
| EP3795244A1 (en) * | 2019-09-23 | 2021-03-24 | S.A. Lhoist Recherche Et Developpement | Lime based sorbent for use in a flue gas treatment installation and process of manufacturing said lime based sorbent |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE899480C (de) * | 1951-11-03 | 1953-12-10 | Braunschweigische Maschb Ansta | Verfahren und Vorrichtung zum Loeschen von Kalk in Wasser oder Zuckersaft |
| DE3433228C1 (de) * | 1984-09-11 | 1986-04-10 | Rheinische Kalksteinwerke GmbH, 5603 Wülfrath | Verfahren zur Herstellung von Kalziumhydroxid |
-
1986
- 1986-06-13 DE DE19863620024 patent/DE3620024A1/de active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8717874U1 (de) * | 1987-05-18 | 1990-11-22 | FTU GmbH, 8130 Starnberg | Calciumhydroxid für die Abgasreinigung |
| DE3826971A1 (de) * | 1988-08-09 | 1990-02-15 | Ftu Gmbh | Verfahren zur herstellung modifizierter calciumhydroxide fuer die gas- und abgasreinigung unter verwendung von wirkstoffkonzentraten |
| DE3844217A1 (de) * | 1988-12-29 | 1990-07-05 | Ftu Gmbh | Verfahren zur herstellung von calciumhydroxiden |
| DE4103859A1 (de) * | 1990-03-26 | 1991-10-02 | Intevep Sa | Verfahren zum erzeugen eines oxid-aerosols als sorbens |
| DE4138009C2 (de) * | 1990-11-21 | 2003-06-12 | Chemical Lime Co | Verfahren zur Herstellung von feinkörnigem Kalkhydrat |
| DE4204797A1 (de) * | 1991-02-19 | 1992-08-20 | Intevep Sa | Verfahren zur herstellung eines oxid-aerosols als sorbens zum entfernen von austraegen aus einem gasfoermigen verbrennungsstrom |
| DE102009034700A1 (de) | 2008-07-25 | 2010-04-15 | Bene_Fit Systems Gmbh & Co.Kg | Nanoskalige Calcium- und/oder Magnesiumverbindungen zur Verwendung als Flammschutz in Polymeren, Verfahren zu deren Herstellung |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3620024A1 (de) | 1987-12-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: FELS-WERKE GMBH, 3380 GOSLAR, DE |
|
| 8363 | Opposition against the patent | ||
| 8331 | Complete revocation |