JPH10507437A - セメントクリンカ製造に溶鉱炉スラグを用いる方法及び装置 - Google Patents
セメントクリンカ製造に溶鉱炉スラグを用いる方法及び装置Info
- Publication number
- JPH10507437A JPH10507437A JP8527560A JP52756096A JPH10507437A JP H10507437 A JPH10507437 A JP H10507437A JP 8527560 A JP8527560 A JP 8527560A JP 52756096 A JP52756096 A JP 52756096A JP H10507437 A JPH10507437 A JP H10507437A
- Authority
- JP
- Japan
- Prior art keywords
- blast furnace
- furnace slag
- kiln
- raw materials
- slag
- 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
- 239000002893 slag Substances 0.000 title claims abstract description 158
- 239000004568 cement Substances 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 239000002994 raw material Substances 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 23
- 239000002245 particle Substances 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 22
- 239000000126 substance Substances 0.000 claims description 15
- 235000019738 Limestone Nutrition 0.000 claims description 10
- 239000006028 limestone Substances 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 7
- 229910000323 aluminium silicate Inorganic materials 0.000 claims description 4
- 235000012215 calcium aluminium silicate Nutrition 0.000 claims description 3
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 3
- 239000000404 calcium aluminium silicate Substances 0.000 claims description 2
- 229940078583 calcium aluminosilicate Drugs 0.000 claims description 2
- 239000000378 calcium silicate Substances 0.000 claims description 2
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 6
- 239000000446 fuel Substances 0.000 abstract description 6
- 239000010813 municipal solid waste Substances 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 18
- 238000003801 milling Methods 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- 238000000227 grinding Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 7
- 239000004576 sand Substances 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 5
- 235000011941 Tilia x europaea Nutrition 0.000 description 5
- 239000004571 lime Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical group [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 235000012241 calcium silicate Nutrition 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000395 magnesium oxide Chemical group 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Chemical group [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical group [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000003039 volatile agent Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- AGWMJKGGLUJAPB-UHFFFAOYSA-N aluminum;dicalcium;iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Ca+2].[Ca+2].[Fe+3] AGWMJKGGLUJAPB-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- JHLNERQLKQQLRZ-UHFFFAOYSA-N calcium silicate Chemical compound [Ca+2].[Ca+2].[O-][Si]([O-])([O-])[O-] JHLNERQLKQQLRZ-UHFFFAOYSA-N 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000006114 decarboxylation reaction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- HOOWDPSAHIOHCC-UHFFFAOYSA-N dialuminum tricalcium oxygen(2-) Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[Al+3].[Al+3].[Ca++].[Ca++].[Ca++] HOOWDPSAHIOHCC-UHFFFAOYSA-N 0.000 description 1
- BCAARMUWIRURQS-UHFFFAOYSA-N dicalcium;oxocalcium;silicate Chemical compound [Ca+2].[Ca+2].[Ca]=O.[O-][Si]([O-])([O-])[O-] BCAARMUWIRURQS-UHFFFAOYSA-N 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 235000019976 tricalcium silicate Nutrition 0.000 description 1
- 229910021534 tricalcium silicate Inorganic materials 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
- C04B7/14—Cements containing slag
-
- 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
- C04B7/14—Cements containing slag
- C04B7/147—Metallurgical slag
- C04B7/153—Mixtures thereof with other inorganic cementitious materials or other activators
- C04B7/17—Mixtures thereof with other inorganic cementitious materials or other activators with calcium oxide containing activators
-
- 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
-
- 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
-
- 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)
- Ceramic Engineering (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.供給端及び加熱端を持ち、加熱端が供給端に関して下方に傾斜した細長い 回転セメント窯を用い、 熱源から窯の前記加熱端に熱を向け、 装入原材料の流れが窯の加熱端で前記熱方向に移動するように、石灰石を含む 装入原材料の流れを窯の前記供給端に導入し、 略2”の最大直径までの優れたサイズを有する粒子を得るために空冷の溶鉱炉 スラグを粉々にして選別し、 装入原材料及び溶鉱炉スラグの流れが前記加熱端方向に移動する時に、溶鉱炉 スラグは前記熱によって溶解し装入原材料に拡散してセメントクリンカを形成す るように、窯の前記供給端で装入原材料の前記流れに前記粉々にされ選別された 空冷の溶鉱炉スラグの量を加えるステップを備えたセメントクリンカ製造方法。 2.溶鉱炉スラグが装入原材料から分離された材料として窯の供給端に追加さ れる請求項1に記載の方法。 3.溶鉱炉スラグ及び装入原材料は窯の供給端に導入される前に混合される請 求項1に記載の方法。 4.装入原材料及び溶鉱炉スラグの流れを受信するために、湿式法回転窯を使 うステップを更に備えた請求項1に記載の方法。 5.装入原材料及び溶鉱炉スラグの流れを受信するために、乾式プロセス回転 窯を使うステップを更に備えた請求項1に記載の方法。 6.前記溶鉱炉スラグは、カルシウムの珪酸塩及びアルミノケイ酸塩の化学組 成物を持つ請求項1に記載の方法。 7.供給端及び加熱端を持ち、加熱端が供給端に関して下方に傾斜した回転セ メント窯と、 回転窯の内部を加熱するための加熱端での熱源と、 前記回転窯の供給端に、石灰石を含む装入原材料と、略2”の最大直径までの 優れた粒子サイズを持つ粉々にされ選別された空冷の溶鉱炉スラグとの流れを導 入する運搬手段とを備え、 装入原材料及び溶鉱炉スラグの前記流れが窯の前記加熱端方向に移動する時に、 前記溶鉱炉スラグは前記装入原材料への前記熱によって拡散されてセメントクリ ンカを形成するセメントクリンカを形成するための装置。 8.前記運搬手段は、前記回転窯の供給端に装入原材料の流れを導入する第1 運搬手段と、装入原材料から別々に回転窯の供給端に溶鉱炉スラグを導入する第 2運搬手段とを備えた請求項7に記載の装置。 9.第1及び第2運搬手段に連結され、回転窯に導入された装入原材料対溶鉱 炉スラグの比率を制御して予め決定された化学の組成物を持つセメントクリンカ を達成する制御器を更に備えた請求項7に記載の装置。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US404,902 | 1995-03-15 | ||
| US08404902 US5494515C1 (en) | 1995-03-15 | 1995-03-15 | Method and apparatus for using blast-furnace slag in cement clinker production |
| US08/404,902 | 1995-03-15 | ||
| PCT/US1996/000279 WO1996028397A1 (en) | 1995-03-15 | 1996-01-16 | Method and apparatus for using blast-furnace slag in cement clinker production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10507437A true JPH10507437A (ja) | 1998-07-21 |
| JP2977910B2 JP2977910B2 (ja) | 1999-11-15 |
Family
ID=23601511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8527560A Expired - Fee Related JP2977910B2 (ja) | 1995-03-15 | 1996-01-16 | セメントクリンカ製造に溶鉱炉スラグを用いる方法及び装置 |
Country Status (25)
| Country | Link |
|---|---|
| US (1) | US5494515C1 (ja) |
| EP (1) | EP0827491B1 (ja) |
| JP (1) | JP2977910B2 (ja) |
| KR (1) | KR100252722B1 (ja) |
| CN (1) | CN1080706C (ja) |
| AR (1) | AR000768A1 (ja) |
| AT (1) | ATE236100T1 (ja) |
| AU (1) | AU704470B2 (ja) |
| BR (1) | BR9607205A (ja) |
| CA (1) | CA2215406C (ja) |
| CZ (1) | CZ288842B6 (ja) |
| DE (1) | DE69627145T2 (ja) |
| DK (1) | DK0827491T3 (ja) |
| ES (1) | ES2196141T3 (ja) |
| PL (1) | PL190049B1 (ja) |
| PT (1) | PT827491E (ja) |
| RO (1) | RO117446B1 (ja) |
| RU (1) | RU2146660C1 (ja) |
| SK (1) | SK283257B6 (ja) |
| TR (1) | TR199700958T1 (ja) |
| TW (1) | TW328942B (ja) |
| UA (1) | UA46015C2 (ja) |
| WO (1) | WO1996028397A1 (ja) |
| YU (1) | YU49040B (ja) |
| ZA (1) | ZA9510174B (ja) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5421880C1 (en) * | 1994-01-14 | 2001-06-05 | Texas Industries Inc | Method and apparatus for using steel slag in cement clinker production |
| US5626665A (en) * | 1994-11-04 | 1997-05-06 | Ash Grove Cement Company | Cementitious systems and novel methods of making the same |
| US5853474A (en) * | 1997-06-02 | 1998-12-29 | Conversion Systems, Inc. | Use of stabilized EAFD as a raw material in the production of a portland cement clinker |
| US20020047230A1 (en) * | 1997-07-07 | 2002-04-25 | Jgc Corporation | Method of operating multi-industry integrated complex for basic industrial plants |
| US6491751B1 (en) | 1998-09-18 | 2002-12-10 | Texas Industries, Inc. | Method for manufacturing cement using a raw material mix including finely ground steel slag |
| US5976243A (en) * | 1998-09-24 | 1999-11-02 | Lafarge Canada Inc. | Process for producing cement clinker containing blast furnace slag |
| US6109913A (en) * | 1999-10-20 | 2000-08-29 | Texas Industries, Inc. | Method and apparatus for disposing of waste dust generated in the manufacture of cement clinker |
| RU2002124862A (ru) * | 2000-02-18 | 2004-03-27 | Вилли В. СТРОУП (US) | Цементная смесь с ваграночным шлаком и способы ее приготовления |
| FR2809390B1 (fr) * | 2000-05-24 | 2003-03-07 | Lafarge Sa | Procede de traitement oxydant des laitiers d'acierie et scories ld obtenues |
| US6416574B1 (en) | 2000-07-12 | 2002-07-09 | Southern Ionica Incorporated | Method and apparatus for recycling cement kiln dust |
| DE10119977A1 (de) * | 2001-04-24 | 2002-10-31 | Kloeckner Humboldt Wedag | Verfahren und Anlage zur Herstellung von Zementklinker |
| US6709509B2 (en) | 2001-06-05 | 2004-03-23 | Ernest John Taylor-Smith | Portland cement manufacture from slag from the production of magnesium metal |
| US6740157B2 (en) * | 2001-11-02 | 2004-05-25 | Lone Star Industries, Inc. | Method for cement clinker production using vitrified slag |
| WO2003089385A1 (en) * | 2002-04-16 | 2003-10-30 | G.Plus Co., Ltd. | Clay porous concrete composites of non-cement types and its a manufacturing method |
| US6709510B1 (en) * | 2002-11-19 | 2004-03-23 | Texas Industries, Inc. | Process for using mill scale in cement clinker production |
| US6764544B2 (en) | 2002-12-23 | 2004-07-20 | Lafarge Canada Inc. | Process for incorporating coal ash into cement clinker |
| DE10344040A1 (de) * | 2003-09-23 | 2005-04-14 | Polysius Ag | Verfahren und Vorrichtung zur Herstellung eines hydraulischen Bindemittels |
| US7037368B2 (en) * | 2004-04-29 | 2006-05-02 | Buzzi Unicem Usa, Inc. | Mid-kiln injection of waste-derived materials |
| US7491268B2 (en) * | 2005-04-18 | 2009-02-17 | Slagcem Llc | Slag cement |
| US20060272553A1 (en) * | 2005-06-01 | 2006-12-07 | Cifuentes Victor H | Cement making method |
| EP1741683A3 (de) * | 2005-07-08 | 2010-09-01 | Alexander Kehrmann | Rohstoffgemisch zur Herstellung eines Zementklinkers, Zementklinker und Zement |
| EP1741682A1 (de) * | 2005-07-08 | 2007-01-10 | Alexander Kehrmann | Zementklinker, Zement und Verfahren zur Herstellung von Zement |
| DE102005052753A1 (de) * | 2005-11-04 | 2007-05-10 | Polysius Ag | Anlage und Verfahren zur Herstellung von Zementklinker |
| CN100391882C (zh) * | 2005-12-30 | 2008-06-04 | 刘继清 | 用高炉液态渣生产硅酸盐水泥熟料的方法及其装置 |
| US8038791B2 (en) * | 2006-08-31 | 2011-10-18 | Edw. C. Levy Co. | Clinker, system and method for manufacturing the same |
| SK286943B6 (sk) | 2006-09-18 | 2009-08-06 | Východoslovenské Stavebné Hmoty, A. S. | Spôsob výroby portlandského slinku s využitím kryštalickej vysokopecnej trosky |
| RU2339673C1 (ru) * | 2007-09-03 | 2008-11-27 | Общество С Ограниченной Ответственностью "Тту" | Способ термической переработки горючих сланцев с получением жидких и газообразных топлив, а также цементного клинкера и установка для его осуществления |
| CN101781096B (zh) * | 2010-01-22 | 2012-01-04 | 中材天山(云浮)水泥有限公司 | 利用高硅低钙石灰石生产水泥的方法 |
| CN101941807A (zh) * | 2010-07-07 | 2011-01-12 | 杨振立 | 高温熔融态矿渣生产的水泥熟料、生产工艺流程及装备 |
| CN102464458B (zh) * | 2011-11-28 | 2013-04-03 | 泸州兰良水泥有限公司 | 窑头外投料煅烧高活性混合材的方法和设备 |
| CN102538493B (zh) * | 2012-02-15 | 2014-04-09 | 个旧市富祥工贸有限责任公司 | 一种熔池熔炼炉高温烟气余热直接利用装置 |
| RU2492151C1 (ru) * | 2012-03-26 | 2013-09-10 | Общество С Ограниченной Ответственностью Промышленная Компания "Технология Металлов" | Способ переработки сталеплавильных шлаков с получением цементного клинкера и чугуна |
| KR101243975B1 (ko) * | 2012-07-25 | 2013-03-15 | 공주대학교 산학협력단 | 급냉 제강환원슬래그 분말을 이용한 수경성 결합재 조성물 및 그 제조방법 |
| CN103968671B (zh) * | 2014-05-30 | 2015-09-16 | 北京建筑材料科学研究总院有限公司 | 一种水泥窑利用液态氧和液态氮冷却熟料的装置及方法 |
| US20160326040A1 (en) * | 2015-05-04 | 2016-11-10 | Peter Beemsterboer | Glass-making-quality granulated slag process |
| CN106082727A (zh) * | 2016-06-21 | 2016-11-09 | 湖州南方水泥有限公司 | 一种水泥生产工艺及其设备 |
| CN106500504A (zh) * | 2016-11-04 | 2017-03-15 | 江苏鹏飞集团股份有限公司 | 一种干法水泥回转窑 |
| KR102528110B1 (ko) | 2022-11-28 | 2023-05-02 | 한국세라믹기술원 | 비탄산염 원료를 포함한 클링커 조성물 |
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|---|---|---|---|---|
| US530247A (en) * | 1894-12-04 | Gustav wilhelm albrecht steust | ||
| US982945A (en) * | 1901-12-19 | 1911-01-31 | Atlas Portland Cement Company | Process of manufacturing cement. |
| US747919A (en) * | 1902-09-08 | 1903-12-22 | Henry Edmunds | Cement and process of making same. |
| US998358A (en) * | 1908-08-14 | 1911-07-18 | Wilhelm Lessing | Manufacture of cement from furnace-slag. |
| US2600515A (en) * | 1945-10-24 | 1952-06-17 | Mooser Heinrich Wilhelm | Process for the utilization of blast furnace slag in rotary cement furnaces |
| US4054464A (en) * | 1976-07-20 | 1977-10-18 | General Portland, Inc. | Method for making cement using aragonite |
| GB1585801A (en) * | 1977-01-04 | 1981-03-11 | Kroyer K K K | Methods and apparatus for production of cements |
| US4174974A (en) * | 1978-04-14 | 1979-11-20 | Standard Oil Company (Indiana) | Process for converting coal ash slag into portland cement |
| SU1167164A1 (ru) * | 1983-06-20 | 1985-07-15 | Московский ордена Ленина и ордена Трудового Красного Знамени химико-технологический институт им.Д.И.Менделеева | Способ производства портландцементного клинкера |
| DE3502957A1 (de) * | 1985-01-30 | 1986-07-31 | Readymix Zementwerke GmbH & Co KG, 4720 Beckum | Verfahren und vorrichtung zum herstellen von zementklinker |
| WO1990003342A1 (fr) * | 1988-09-23 | 1990-04-05 | Kazakhsky Khimiko-Tekhnologichesky Institut | Procede de production de brique recuite en ciment de portland |
| US5156676A (en) * | 1990-04-13 | 1992-10-20 | Hoke M. Garrett | Manufacture of cement clinker in long rotary kilns by the addition of volatile fuel elements directly into the calcining zone of the rotary kiln |
| US5374309A (en) * | 1993-02-26 | 1994-12-20 | Blue Circle America, Inc. | Process and system for producing cementitious materials from ferrous blast furnace slags |
| US5421880C1 (en) * | 1994-01-14 | 2001-06-05 | Texas Industries Inc | Method and apparatus for using steel slag in cement clinker production |
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1995
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- 1995-11-28 TW TW084112641A patent/TW328942B/zh not_active IP Right Cessation
- 1995-11-30 ZA ZA9510174A patent/ZA9510174B/xx unknown
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- 1996-01-16 PT PT96903398T patent/PT827491E/pt unknown
- 1996-01-16 TR TR97/00958T patent/TR199700958T1/xx unknown
- 1996-01-16 WO PCT/US1996/000279 patent/WO1996028397A1/en not_active Ceased
- 1996-01-16 KR KR1019970706402A patent/KR100252722B1/ko not_active Expired - Fee Related
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