CN100398472C - Method and device of treating urban mud by using cement rotary kiln - Google Patents
Method and device of treating urban mud by using cement rotary kiln Download PDFInfo
- Publication number
- CN100398472C CN100398472C CNB2005100691886A CN200510069188A CN100398472C CN 100398472 C CN100398472 C CN 100398472C CN B2005100691886 A CNB2005100691886 A CN B2005100691886A CN 200510069188 A CN200510069188 A CN 200510069188A CN 100398472 C CN100398472 C CN 100398472C
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- Prior art keywords
- sludge
- rotary kiln
- cement
- calcium oxide
- mud
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- Treatment Of Sludge (AREA)
Abstract
Description
Loss | SiO 2 | Al 2O 3 | Fe 2O 3 | CaO | MgO | ∑ | |
The sludge treatment thing | 29.58 | 7.39 | 1.54 | 0.67 | 56.10 | 3.67 | 98.95 |
Clay | 4.19 | 69.10 | 14.09 | 6.17 | 2.36 | 1.42 | 97.33 |
Shale | 5.36 | 60.34 | 16.13 | 9.26 | 2.92 | 2.24 | 96.25 |
Iron powder | 1.08 | 23.76 | 4.83 | 65.19 | 2.81 | 0.90 | 98.57 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100691886A CN100398472C (en) | 2005-05-12 | 2005-05-12 | Method and device of treating urban mud by using cement rotary kiln |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100691886A CN100398472C (en) | 2005-05-12 | 2005-05-12 | Method and device of treating urban mud by using cement rotary kiln |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2007101227968A Division CN101100346A (en) | 2005-05-12 | 2005-05-12 | Urban sludge treatment device |
Publications (2)
Publication Number | Publication Date |
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CN1861532A CN1861532A (en) | 2006-11-15 |
CN100398472C true CN100398472C (en) | 2008-07-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2005100691886A Expired - Fee Related CN100398472C (en) | 2005-05-12 | 2005-05-12 | Method and device of treating urban mud by using cement rotary kiln |
Country Status (1)
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CN (1) | CN100398472C (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101172790A (en) * | 2007-10-26 | 2008-05-07 | 尹小林 | Novel technique for producing concrete by using hygroscopic state sewage sludge waste slag B grade mixture material |
CN102050586B (en) * | 2010-11-08 | 2012-10-31 | 华南理工大学 | Method for producing silicate cement by utilizing urban sewage plant sludge |
CN102329059B (en) * | 2011-08-09 | 2013-08-28 | 宾韬 | Method for manufacturing environmental-friendly renewable energy by sludge |
CN102718374A (en) * | 2012-05-31 | 2012-10-10 | 郭涵 | Method of utilizing vertical type cement kiln to process sludge |
CN102718378B (en) * | 2012-07-06 | 2014-01-01 | 沈阳航空航天大学 | Method of cement kiln co-processing for calcium-added and passivated town sludge |
CN104176953B (en) * | 2013-05-27 | 2017-08-25 | 江苏国祯环保科技有限公司 | The method that cement is produced using urban domestic sewage sludge |
CN104355575B (en) * | 2014-10-22 | 2016-04-06 | 浙江工业职业技术学院 | Flyash printing and dyeing sludge geology polymer material and preparation method thereof |
CN104478192A (en) * | 2014-12-11 | 2015-04-01 | 北京建筑材料科学研究总院有限公司 | Sludge material drying method applied to cement kiln calciner |
CN104609685B (en) * | 2015-01-28 | 2016-09-21 | 大连东泰有机废物处理有限公司 | The method of cement kiln synergic processing anaerobically digested sludge |
CN106323012A (en) * | 2015-07-09 | 2017-01-11 | 武汉艾蒙窑炉技术有限公司 | Rotary preheater and rotary kiln |
CN105674734A (en) * | 2016-03-29 | 2016-06-15 | 新疆广汇中化能源技术开发有限公司 | Rotary kiln device |
CN106186746A (en) * | 2016-06-30 | 2016-12-07 | 浙江新业管桩有限公司 | A kind of method utilizing printing and dyeing sludge to prepare clinker |
CN106186747A (en) * | 2016-06-30 | 2016-12-07 | 浙江新业管桩有限公司 | A kind of method utilizing printing and dyeing sludge to prepare high strength clinker |
CN113149480A (en) * | 2021-05-26 | 2021-07-23 | 辽阳天瑞水泥有限公司 | Sludge treatment system and method |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3223670A1 (en) * | 1982-06-24 | 1984-01-05 | Walter 5163 Langerwehe Hack | Process for drying carbonatation sludge (waste product of the sugar industry - sugar factories) and sewage sludges or wet wastes |
CN2151150Y (en) * | 1992-10-12 | 1993-12-29 | 江世杰 | Continuous solid state reactor |
US5435923A (en) * | 1992-03-20 | 1995-07-25 | Bio Gro Systems, Inc. | Method for the treatment of sewage sludge and the like |
JP2000281471A (en) * | 1999-03-29 | 2000-10-10 | Yanmar Agricult Equip Co Ltd | Compost fermenting apparatus |
CN2425720Y (en) * | 2000-03-23 | 2001-04-04 | 陈子庭 | High-efficiency pollution free refuse treating apparatus |
CN1388203A (en) * | 2002-07-02 | 2003-01-01 | 沈兴 | Fire-free fast heating agent |
-
2005
- 2005-05-12 CN CNB2005100691886A patent/CN100398472C/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3223670A1 (en) * | 1982-06-24 | 1984-01-05 | Walter 5163 Langerwehe Hack | Process for drying carbonatation sludge (waste product of the sugar industry - sugar factories) and sewage sludges or wet wastes |
US5435923A (en) * | 1992-03-20 | 1995-07-25 | Bio Gro Systems, Inc. | Method for the treatment of sewage sludge and the like |
CN2151150Y (en) * | 1992-10-12 | 1993-12-29 | 江世杰 | Continuous solid state reactor |
JP2000281471A (en) * | 1999-03-29 | 2000-10-10 | Yanmar Agricult Equip Co Ltd | Compost fermenting apparatus |
CN2425720Y (en) * | 2000-03-23 | 2001-04-04 | 陈子庭 | High-efficiency pollution free refuse treating apparatus |
CN1388203A (en) * | 2002-07-02 | 2003-01-01 | 沈兴 | Fire-free fast heating agent |
Non-Patent Citations (2)
Title |
---|
生态水泥-城市固体废弃物资源化的新途径. 黄少文,郭灿贤.江西建材,第1期. 2005 |
生态水泥-城市固体废弃物资源化的新途径. 黄少文,郭灿贤.江西建材,第1期. 2005 * |
Also Published As
Publication number | Publication date |
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CN1861532A (en) | 2006-11-15 |
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