DE3711145A1 - Verfahren und anlage zur herstellung von zementklinker aus zementrohschlamm - Google Patents
Verfahren und anlage zur herstellung von zementklinker aus zementrohschlammInfo
- Publication number
- DE3711145A1 DE3711145A1 DE19873711145 DE3711145A DE3711145A1 DE 3711145 A1 DE3711145 A1 DE 3711145A1 DE 19873711145 DE19873711145 DE 19873711145 DE 3711145 A DE3711145 A DE 3711145A DE 3711145 A1 DE3711145 A1 DE 3711145A1
- Authority
- DE
- Germany
- Prior art keywords
- cement
- raw
- cement raw
- meal
- sludge
- 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.)
- Granted
Links
- 239000004568 cement Substances 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000002002 slurry Substances 0.000 title claims abstract description 7
- 235000012054 meals Nutrition 0.000 claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims description 34
- 239000010802 sludge Substances 0.000 claims description 22
- 238000007667 floating Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 5
- 238000001694 spray drying Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 235000013312 flour Nutrition 0.000 claims 1
- 239000000725 suspension Substances 0.000 abstract description 4
- 238000001354 calcination Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 10
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000010959 steel 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
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/38—Preparing or treating the raw materials individually or as batches, e.g. mixing with fuel
- C04B7/40—Dehydrating; Forming, e.g. granulating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
- F27B7/2016—Arrangements of preheating devices for the charge
-
- 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
- Y02P40/121—Energy efficiency measures, e.g. improving or optimising the production methods
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Treatment Of Sludge (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873711145 DE3711145A1 (de) | 1987-04-02 | 1987-04-02 | Verfahren und anlage zur herstellung von zementklinker aus zementrohschlamm |
| CN198888101763A CN88101763A (zh) | 1987-04-02 | 1988-03-31 | 从水泥生料浆生产水泥熟料的方法和设备 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873711145 DE3711145A1 (de) | 1987-04-02 | 1987-04-02 | Verfahren und anlage zur herstellung von zementklinker aus zementrohschlamm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3711145A1 true DE3711145A1 (de) | 1988-10-13 |
| DE3711145C2 DE3711145C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-08-10 |
Family
ID=6324732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873711145 Granted DE3711145A1 (de) | 1987-04-02 | 1987-04-02 | Verfahren und anlage zur herstellung von zementklinker aus zementrohschlamm |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN88101763A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| DE (1) | DE3711145A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004103927A3 (de) * | 2003-05-26 | 2005-01-27 | Kloeckner Humboldt Wedag | Verfahren und anlage zur thermischen trocknung eines nass vermahlenen zementrohmehls |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5173044A (en) * | 1990-05-15 | 1992-12-22 | F. L. Smidth & Co. A/S | Method and apparatus for the manufacture of clinker of mineral raw materials |
| CN106365480A (zh) * | 2016-08-31 | 2017-02-01 | 浙江新业管桩有限公司 | 水泥的制造工艺 |
| WO2019193671A1 (ja) * | 2018-04-04 | 2019-10-10 | 太平洋エンジニアリング株式会社 | 有機汚泥の処理装置及び処理方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2290068A (en) * | 1940-12-05 | 1942-07-14 | Smidth & Co As F L | Slurry drying |
| DE1083739B (de) * | 1956-06-02 | 1960-06-15 | Michel Elie Doumet | Verfahren zur Herstellung von Zement |
| DE2400100A1 (de) * | 1973-01-05 | 1974-07-25 | Niro Atomizer Soeborg As | Verfahren und vorrichtung zur herstellung von zementklinker aus rohschlamm |
| GB1551128A (en) * | 1975-09-20 | 1979-08-22 | Kloeckner Humboldt Deutz Ag | Method of manufacturing homogeneous raw powder mixtures which may be used economically |
| DE3311107A1 (de) * | 1983-03-26 | 1984-09-27 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und vorrichtung zur aufbereitung von rohmaterialien zur herstellung von zement |
| DE3640794A1 (de) * | 1986-11-28 | 1988-06-01 | Kloeckner Humboldt Deutz Ag | Verfahren und vorrichtung zur herstellung von zement aus feuchten rohmaterialien |
-
1987
- 1987-04-02 DE DE19873711145 patent/DE3711145A1/de active Granted
-
1988
- 1988-03-31 CN CN198888101763A patent/CN88101763A/zh active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2290068A (en) * | 1940-12-05 | 1942-07-14 | Smidth & Co As F L | Slurry drying |
| DE1083739B (de) * | 1956-06-02 | 1960-06-15 | Michel Elie Doumet | Verfahren zur Herstellung von Zement |
| DE2400100A1 (de) * | 1973-01-05 | 1974-07-25 | Niro Atomizer Soeborg As | Verfahren und vorrichtung zur herstellung von zementklinker aus rohschlamm |
| GB1551128A (en) * | 1975-09-20 | 1979-08-22 | Kloeckner Humboldt Deutz Ag | Method of manufacturing homogeneous raw powder mixtures which may be used economically |
| DE3311107A1 (de) * | 1983-03-26 | 1984-09-27 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und vorrichtung zur aufbereitung von rohmaterialien zur herstellung von zement |
| DE3640794A1 (de) * | 1986-11-28 | 1988-06-01 | Kloeckner Humboldt Deutz Ag | Verfahren und vorrichtung zur herstellung von zement aus feuchten rohmaterialien |
Non-Patent Citations (1)
| Title |
|---|
| DE-Z: Zement-Kalk-Gips, Nr.11, 1977, S.561-63 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004103927A3 (de) * | 2003-05-26 | 2005-01-27 | Kloeckner Humboldt Wedag | Verfahren und anlage zur thermischen trocknung eines nass vermahlenen zementrohmehls |
Also Published As
| Publication number | Publication date |
|---|---|
| CN88101763A (zh) | 1988-10-19 |
| DE3711145C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |