ES2158964T3 - Procedimiento para el aprovechamiento de materiales residuales en la fabricacion de cemento. - Google Patents
Procedimiento para el aprovechamiento de materiales residuales en la fabricacion de cemento.Info
- Publication number
- ES2158964T3 ES2158964T3 ES96101401T ES96101401T ES2158964T3 ES 2158964 T3 ES2158964 T3 ES 2158964T3 ES 96101401 T ES96101401 T ES 96101401T ES 96101401 T ES96101401 T ES 96101401T ES 2158964 T3 ES2158964 T3 ES 2158964T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- residual materials
- cement
- cement manufacture
- h2so4
- 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 - Lifetime
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/501—Preparation of sulfur dioxide by reduction of sulfur compounds
- C01B17/506—Preparation of sulfur dioxide by reduction of sulfur compounds of calcium sulfates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/745—Preparation from sulfates
-
- 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
- C04B7/00—Hydraulic cements
- C04B7/02—Portland cement
- C04B7/04—Portland cement using raw materials containing gypsum, i.e. processes of the Mueller-Kuehne type
-
- 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
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
-
- 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
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Structural Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Processing Of Solid Wastes (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Treating Waste Gases (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
EN EL MARCO DEL PROCEDIMIENTO CONOCIDO DE MULLER-KUHNE Y EN UNA INSTALACION CORRESPONDIENTE PUEDE CONSEGUIRSE BAJO GUIA DEL PROCEDIMIENTO OPTIMA UNA UTILIZACION DE MATERIALES RESIDUALES DIFERENTES, TANTO CON RESPECTO A LA ELABORACION DE UNA HARINA EN BRUTO COMO TAMBIEN EN LO QUE SE REFIERE AL MATERIAL DE COMBUSTIBLE, DONDE ELLO ES POSIBLE DE FORMA ESPECIAL DE TAL MODO, QUE LOS COMPONENTES DE HARINA EN BRUTO Y TAMBIEN LOS COMPONENTES DEL MATERIAL DE COMBUSTIBLE SE COLOCAN DE FORMA SEPARADA CON RESPECTO A SU UTILIZACION PARA LOS MATERIALES RESIDUALES QUE APARECEN Y SE ACONDICIONAN DE FORMA QUE SE MEZCLAN EN LA RECEPCION CORRESPONDIENTE BAJO SUPERVISION ESTRECHA. EL GAS DE COMBUSTION SE UTILIZA PARA CALENTAMIENTO PREVIO DEL MOLIDO EN BRUTO, EN DONDE SE ALIMENTA CON MOLIDO EN BRUTO CALIENTE. CON ELLO SE GUIAN LOS COMPONENTES CON CAPACIDAD DE ADHERENCIA AL MISMO TIEMPO A PARTIR DEL GAS DE COMBUSTION. EL MOLIDO EN BRUTO PREVIAMENTE CALENTADO CORRESPONDIENTE Y TAMBIEN EL MOLIDO EN BRUTO RECUPERADODESPUES DE LA ELIMINACION DE POLVO QUE TIENE LUGAR A CONTINUACION O EL POLVO SE GUIAN CONJUNTAMENTE AL HORNO TUBULAR DE GIRO, DONDE LOS COMBUSTIBLES SOLIDOS Y OTROS COMBUSTIBLES SE APLICAN CON LLAMA DIFERENTE EN EL EXTREMO OPUESTO DEL HORNO TUBULAR DE GIRO.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19504668 | 1995-02-13 | ||
DE19602321A DE19602321A1 (de) | 1995-02-13 | 1996-01-24 | Verfahren und Verwertung von Reststoffen bei der Zementherstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2158964T3 true ES2158964T3 (es) | 2001-09-16 |
Family
ID=26012383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96101401T Expired - Lifetime ES2158964T3 (es) | 1995-02-13 | 1996-02-01 | Procedimiento para el aprovechamiento de materiales residuales en la fabricacion de cemento. |
Country Status (7)
Country | Link |
---|---|
US (1) | US6391107B1 (es) |
EP (1) | EP0728713B1 (es) |
JP (1) | JPH08253350A (es) |
AT (1) | ATE200887T1 (es) |
CA (1) | CA2169425A1 (es) |
DK (1) | DK0728713T3 (es) |
ES (1) | ES2158964T3 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10155407B4 (de) * | 2001-11-10 | 2010-02-18 | Khd Humboldt Wedag Gmbh | Verfahren und Einrichtung zur Einführung von festem, flugfähigem Brennstoff in den Calcinator einer Zementproduktionslinie |
JP4514415B2 (ja) * | 2003-05-13 | 2010-07-28 | 宇部興産株式会社 | 重金属溶出抑制材の製造方法 |
WO2005061407A1 (en) * | 2003-12-18 | 2005-07-07 | Bernard Blum | Method and apparatus for control of kiln feed chemistry in cement clinker production |
DE102005052753A1 (de) * | 2005-11-04 | 2007-05-10 | Polysius Ag | Anlage und Verfahren zur Herstellung von Zementklinker |
KR101273139B1 (ko) * | 2008-09-17 | 2013-06-17 | 에프엘스미쓰 에이/에스 | 대체 연료용 로터리 킬른 |
WO2012003619A1 (zh) * | 2010-07-05 | 2012-01-12 | Yin Xiaolin | 一种以石膏为原料直接制取三氧化硫和硫酸的方法 |
CN111039590B (zh) * | 2019-12-19 | 2022-05-17 | 河南涵宇特种建筑材料有限公司 | 引气复合型纤维膨胀抗裂剂生产工艺 |
CN112440856B (zh) * | 2020-12-16 | 2022-08-12 | 郓城瑞达专用车制造有限公司 | 一种具有快速下料机构的散装水泥罐车 |
CN115108740B (zh) * | 2022-05-23 | 2023-07-07 | 临沂中联水泥有限公司 | 一种处置焦化厂污染土的水泥熟料 |
WO2024095140A1 (en) | 2022-11-02 | 2024-05-10 | Holcim Technology Ltd | Method of producing cement clinker from a source of calcium sulfate |
EP4385961A1 (en) | 2022-12-14 | 2024-06-19 | Holcim Technology Ltd | Method of producing cement clinker from a source of calcium sulfate |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1220735A (en) * | 1917-01-29 | 1917-03-27 | Julius Elsner | Method for the production of hydraulic lime and cement from combustion residues of sewage, canal-sludge, or the like. |
US2528103A (en) * | 1946-01-07 | 1950-10-31 | Robert M Willson | Method of producing sulfuric acid and hydraulic cement from gypsum |
GB981025A (en) * | 1963-12-23 | 1965-01-20 | Polysius Gmbh | Improvements in or relating to the kilning of cement |
GB1037193A (en) * | 1964-03-05 | 1966-07-27 | Polysuis G M B H | A method of producing low alkali cement clinker |
GB1187036A (en) * | 1966-08-03 | 1970-04-08 | Smidth & Co As F L | Methods of and Plants for Burning Cement. |
GB1112180A (en) * | 1966-10-25 | 1968-05-01 | Ver Phosphatduengerwerke | A process for the production of raw stock for the manufacture of sulphuric acid and cement from calcium sulphate residues |
DE1571618C3 (de) * | 1966-12-29 | 1973-10-25 | Kloeckner-Humboldt-Deutz Ag, 5000 Koeln | Verfahren und Vorrichtung zur Her stellung von Zement |
DE1646647C3 (de) * | 1967-09-01 | 1975-10-30 | Kloeckner-Humboldt-Deutz Ag, 5000 Koeln | Verfahren zur Herstellung von Zement nach den Gips-Schwefelsäure-Verfahren in einem Drehofen |
BE790083A (fr) * | 1971-10-14 | 1973-04-13 | Chemie Linz Ag | Procede de production de clinker de ciment et de dioxyde de soufre |
US4022630A (en) * | 1972-07-27 | 1977-05-10 | The Associated Portland Cement Manufacturers Limited | Portland cement-making and municipal refuse conversion |
US4022629A (en) * | 1973-06-26 | 1977-05-10 | Kaiser Industries Corporation | Manufacture of cement in rotary vessels |
GB1510392A (en) * | 1976-01-19 | 1978-05-10 | Ass Portland Cement | Portland cement manufacture and utilisation of waste matter |
JPS55102817A (en) * | 1979-01-31 | 1980-08-06 | Bridgestone Corp | Effective utilization of waste tire |
US4260421A (en) * | 1979-05-18 | 1981-04-07 | Exxon Research & Engineering Co. | Cement production from coal conversion residues |
US4238237A (en) * | 1980-01-18 | 1980-12-09 | United States Steel Corporation | Manufacture of cement by intergrinding carbonaceous fuel |
SU937392A1 (ru) * | 1981-02-27 | 1982-06-23 | Государственный Всесоюзный Научно-Исследовательский Институт Цементной Промышленности | Сырьева смесь дл получени цементного клинкера |
AT378170B (de) * | 1982-04-16 | 1985-06-25 | Perlmooser Zementwerke Ag | Verfahren zur herstellung von zementklinker |
DE3234281A1 (de) * | 1982-09-16 | 1984-03-22 | Deutsche Babcock Werke AG, 4200 Oberhausen | Vorrichtung zum verbrennen von abfallstoffen |
JPS59102845A (ja) * | 1982-12-02 | 1984-06-14 | 藤田 晃弘 | 都市ゴミ焼却灰の処理方法 |
EP0162215B1 (de) * | 1984-03-27 | 1989-08-09 | Alexander Grisar | Verfahren zur Entsorgung von brennbaren Abfällen |
DE3622688A1 (de) * | 1986-07-05 | 1988-01-14 | Metallgesellschaft Ag | Verfahren zur herstellung von zementklinker und so(pfeil abwaerts)2(pfeil abwaerts)-haltigen abgasen |
US5049198A (en) * | 1988-06-10 | 1991-09-17 | Ribas Roger S | Calcium sulfate process for the coproduction of Portland cement clinker and concentrated sulfur dioxide adequate to manufacture sulfuric acid |
US5216968A (en) * | 1990-11-09 | 1993-06-08 | Bayer Aktiengesellschaft | Method of stabilizing a combustion process |
DE4241540C1 (de) * | 1992-12-10 | 1993-12-16 | Bitterfelder Qualifizierungs U | Rohmehlmischung und Verfahren zur Herstellung von Zementklinker und Rückgewinnung von Schwefeldioxid |
US5496404A (en) * | 1993-05-03 | 1996-03-05 | Waste Markets, Inc. | Process of recycling paint waste |
-
1996
- 1996-02-01 ES ES96101401T patent/ES2158964T3/es not_active Expired - Lifetime
- 1996-02-01 EP EP96101401A patent/EP0728713B1/de not_active Expired - Lifetime
- 1996-02-01 DK DK96101401T patent/DK0728713T3/da active
- 1996-02-01 AT AT96101401T patent/ATE200887T1/de not_active IP Right Cessation
- 1996-02-09 JP JP8024124A patent/JPH08253350A/ja active Pending
- 1996-02-12 US US08/600,165 patent/US6391107B1/en not_active Expired - Fee Related
- 1996-02-13 CA CA002169425A patent/CA2169425A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DK0728713T3 (da) | 2001-08-20 |
US6391107B1 (en) | 2002-05-21 |
ATE200887T1 (de) | 2001-05-15 |
EP0728713B1 (de) | 2001-05-02 |
EP0728713A3 (de) | 1999-03-03 |
JPH08253350A (ja) | 1996-10-01 |
EP0728713A2 (de) | 1996-08-28 |
CA2169425A1 (en) | 1996-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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