DK141365B - Fremgangsmaade og anlaeg til fremstilling af cementklinker - Google Patents
Fremgangsmaade og anlaeg til fremstilling af cementklinker Download PDFInfo
- Publication number
- DK141365B DK141365B DK169275AA DK169275A DK141365B DK 141365 B DK141365 B DK 141365B DK 169275A A DK169275A A DK 169275AA DK 169275 A DK169275 A DK 169275A DK 141365 B DK141365 B DK 141365B
- Authority
- DK
- Denmark
- Prior art keywords
- gas line
- fuel
- gas
- preheater
- limestone
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 31
- 239000004568 cement Substances 0.000 title claims description 5
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 239000000446 fuel Substances 0.000 claims description 30
- 235000019738 Limestone Nutrition 0.000 claims description 26
- 239000006028 limestone Substances 0.000 claims description 26
- 235000013312 flour Nutrition 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 15
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 239000004058 oil shale Substances 0.000 claims description 6
- 239000004927 clay Substances 0.000 claims description 2
- 235000012054 meals Nutrition 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 239000003245 coal Substances 0.000 claims 3
- 238000005406 washing Methods 0.000 claims 3
- 230000001174 ascending effect Effects 0.000 claims 2
- 235000013339 cereals Nutrition 0.000 claims 1
- 239000000470 constituent Substances 0.000 claims 1
- 230000009849 deactivation Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000005245 sintering Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000001354 calcination Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 235000015076 Shorea robusta Nutrition 0.000 description 1
- 244000166071 Shorea robusta Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- 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
- F27B7/2025—Arrangements of preheating devices for the charge consisting of a single string of cyclones
- F27B7/2033—Arrangements of preheating devices for the charge consisting of a single string of cyclones with means for precalcining the raw material
-
- 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
- C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
- C04B7/434—Preheating with addition of fuel, e.g. calcining
-
- 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
- Y02P40/125—Fuels from renewable energy sources, e.g. waste or biomass
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742420121 DE2420121B2 (de) | 1974-04-25 | 1974-04-25 | Verfahren und anlage zur herstellung von zementklinker |
| DE2420121 | 1974-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK169275A DK169275A (da) | 1975-10-26 |
| DK141365B true DK141365B (da) | 1980-03-03 |
Family
ID=5913962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK169275AA DK141365B (da) | 1974-04-25 | 1975-04-18 | Fremgangsmaade og anlaeg til fremstilling af cementklinker |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4004938A (en, 2012) |
| JP (1) | JPS50146622A (en, 2012) |
| BR (1) | BR7502536A (en, 2012) |
| CS (1) | CS207342B2 (en, 2012) |
| DE (1) | DE2420121B2 (en, 2012) |
| DK (1) | DK141365B (en, 2012) |
| ES (1) | ES436053A1 (en, 2012) |
| FR (1) | FR2268765B1 (en, 2012) |
| GB (1) | GB1478432A (en, 2012) |
| HU (1) | HU171510B (en, 2012) |
| IT (1) | IT1029217B (en, 2012) |
| YU (1) | YU80275A (en, 2012) |
| ZA (1) | ZA751699B (en, 2012) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5938175B2 (ja) * | 1975-12-12 | 1984-09-14 | ミツビシコウギヨウセメント カブシキガイシヤ | アブラスラツジノ シヨリホウホウ |
| DE2558506C2 (de) * | 1975-12-24 | 1982-03-11 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren zur thermischen Behandlung von staubförmigem Gut, insbesondere zum Brennen von Zement in mehreren Stufen |
| GB1510392A (en) * | 1976-01-19 | 1978-05-10 | Ass Portland Cement | Portland cement manufacture and utilisation of waste matter |
| JPS52121633A (en) * | 1976-04-06 | 1977-10-13 | Ishikawajima Harima Heavy Ind | Method of controlling apparatus for previously heating and baking raw materials for cement by using materials containing combustible substances |
| BR7703955A (pt) * | 1977-06-16 | 1978-02-14 | Serrama Sa | Substituicao parcial de oleo combustivel por carvao mineral ou vegetal bruto no processo de fabricacao de cimento por via seca |
| JPS5421994A (en) * | 1977-07-20 | 1979-02-19 | Midori Inoue | Mass production of small coal blocks from powder coal |
| DE2736579C2 (de) * | 1977-08-13 | 1986-02-20 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zur thermischen Behandlung von Zementrohmehl mit heißen Gasen |
| DE2736607C2 (de) * | 1977-08-13 | 1984-11-22 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zur thermischen Behandlung von feinkörnigem Gut mit heißen Gasen |
| JPS5478721A (en) * | 1977-12-07 | 1979-06-23 | Sumitomo Cement Co | Production of cement clinker |
| JPS54101829A (en) * | 1978-01-27 | 1979-08-10 | Mitsubishi Mining & Cement Co | Utilization of heavy oil ash |
| DE2852754A1 (de) * | 1978-12-06 | 1980-06-19 | Krupp Polysius Ag | Verfahren zur waermebehandlung von feinkoernigem gut |
| DE3443976A1 (de) * | 1984-12-01 | 1986-06-12 | Krupp Koppers GmbH, 4300 Essen | Verfahren zur verringerung des no(pfeil abwaerts)x(pfeil abwaerts)-gehaltes im rauchgas bei der beheizung von verkokungsoefen und verkokungsofen zur durchfuehrung des verfahrens |
| CZ292416B6 (cs) * | 1999-06-10 | 2003-09-17 | Psp Engineering A. S. | Kalcinační zařízení |
| US6764544B2 (en) * | 2002-12-23 | 2004-07-20 | Lafarge Canada Inc. | Process for incorporating coal ash into cement clinker |
| DE102005052753A1 (de) * | 2005-11-04 | 2007-05-10 | Polysius Ag | Anlage und Verfahren zur Herstellung von Zementklinker |
| WO2009136485A1 (ja) * | 2008-05-07 | 2009-11-12 | 三菱マテリアル株式会社 | セメント製造設備におけるｃｏ2ガスの回収方法および回収設備 |
| DE102008061743B4 (de) * | 2008-12-12 | 2014-12-04 | Outotec Oyj | Verfahren zur Herstellung eines hydraulisch wirkenden Produkts |
| US7976628B2 (en) * | 2009-06-19 | 2011-07-12 | Savannah River Nuclear Solutions, Llc | Carbon dioxide capture from a cement manufacturing process |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1251688B (en, 2012) * | 1967-10-05 | |||
| US1557873A (en) * | 1920-12-01 | 1925-10-20 | Robert D Pike | Continuous method and apparatus for calcining and clinkering |
| JPS48102249A (en, 2012) * | 1972-04-12 | 1973-12-22 |
-
1974
- 1974-04-25 DE DE19742420121 patent/DE2420121B2/de not_active Ceased
-
1975
- 1975-03-19 ZA ZA00751699A patent/ZA751699B/xx unknown
- 1975-03-20 GB GB1157375A patent/GB1478432A/en not_active Expired
- 1975-03-25 HU HU75RO00000833A patent/HU171510B/hu unknown
- 1975-03-26 ES ES436053A patent/ES436053A1/es not_active Expired
- 1975-03-28 YU YU00802/75A patent/YU80275A/xx unknown
- 1975-04-04 IT IT12551/75A patent/IT1029217B/it active
- 1975-04-18 DK DK169275AA patent/DK141365B/da active IP Right Grant
- 1975-04-21 US US05/569,832 patent/US4004938A/en not_active Expired - Lifetime
- 1975-04-21 JP JP50048529A patent/JPS50146622A/ja active Pending
- 1975-04-23 CS CS752843A patent/CS207342B2/cs unknown
- 1975-04-25 FR FR7513122A patent/FR2268765B1/fr not_active Expired
- 1975-04-25 BR BR3219/75A patent/BR7502536A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50146622A (en, 2012) | 1975-11-25 |
| GB1478432A (en) | 1977-06-29 |
| DE2420121B2 (de) | 1976-04-22 |
| ZA751699B (en) | 1976-02-25 |
| FR2268765A1 (en, 2012) | 1975-11-21 |
| IT1029217B (it) | 1979-03-10 |
| CS207342B2 (en) | 1981-07-31 |
| HU171510B (hu) | 1978-01-28 |
| BR7502536A (pt) | 1976-03-09 |
| DK169275A (da) | 1975-10-26 |
| FR2268765B1 (en, 2012) | 1982-07-09 |
| DE2420121A1 (de) | 1975-10-30 |
| ES436053A1 (es) | 1977-05-01 |
| YU80275A (en) | 1982-08-31 |
| US4004938A (en) | 1977-01-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PHB | Application deemed withdrawn due to non-payment or other reasons | ||
| B1 | Patent granted (law 1993) |