CN1686878A - 利用热电厂烟气余热的污泥干化系统 - Google Patents
利用热电厂烟气余热的污泥干化系统 Download PDFInfo
- Publication number
- CN1686878A CN1686878A CN 200510049554 CN200510049554A CN1686878A CN 1686878 A CN1686878 A CN 1686878A CN 200510049554 CN200510049554 CN 200510049554 CN 200510049554 A CN200510049554 A CN 200510049554A CN 1686878 A CN1686878 A CN 1686878A
- Authority
- CN
- China
- Prior art keywords
- sludge
- mud
- drying kiln
- power plant
- flue gas
- 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
- 239000010802 sludge Substances 0.000 title claims abstract description 46
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims description 20
- 239000003546 flue gas Substances 0.000 title claims description 20
- 238000001035 drying Methods 0.000 claims description 66
- 239000000428 dust Substances 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000000843 powder Substances 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000012216 screening Methods 0.000 claims description 9
- 238000000227 grinding Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 230000003179 granulation Effects 0.000 abstract 1
- 238000005469 granulation Methods 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
- 239000002918 waste heat Substances 0.000 abstract 1
- 239000010865 sewage Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 11
- 239000008187 granular material Substances 0.000 description 8
- 229910001385 heavy metal Inorganic materials 0.000 description 7
- 238000004064 recycling Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 239000011449 brick Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003517 fume Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 239000010801 sewage sludge Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000000701 coagulant Substances 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 239000012717 electrostatic precipitator Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003653 coastal water Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
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- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
项目 | 重金属(mg/kg) | 备注 | |||||||
Cu | Pb | Zn | Cr | Cd | Ni | As | Hg | ||
平均值 | 326.6 | 192.9 | 2261 | 296.3 | 4.1 | 297.4 | 16.9 | 3.9 | 根据4年分析数据 |
含量范围 | 236.2-397.2 | 80.78-314.0 | 69.5-3790 | 27.9-592.4 | 1.35-7.2 | 57.5-750.3 | 8.9-31.9 | 0.8-4.3 |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100495541A CN1300021C (zh) | 2005-04-04 | 2005-04-04 | 利用热电厂烟气余热的污泥干化系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100495541A CN1300021C (zh) | 2005-04-04 | 2005-04-04 | 利用热电厂烟气余热的污泥干化系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1686878A true CN1686878A (zh) | 2005-10-26 |
CN1300021C CN1300021C (zh) | 2007-02-14 |
Family
ID=35304920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2005100495541A Expired - Fee Related CN1300021C (zh) | 2005-04-04 | 2005-04-04 | 利用热电厂烟气余热的污泥干化系统 |
Country Status (1)
Country | Link |
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CN (1) | CN1300021C (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100364906C (zh) * | 2006-02-17 | 2008-01-30 | 浙江大学 | 利用烟气余热与外供热源相结合的能源干化污泥的方法 |
CN100429166C (zh) * | 2006-04-04 | 2008-10-29 | 浙江大学 | 烟气余热与外供热源相结合的污泥干化系统 |
CN100462316C (zh) * | 2007-06-05 | 2009-02-18 | 浙江大学 | 利用污泥干化尾气余热的污泥储存与预热系统 |
CN102531317A (zh) * | 2011-05-16 | 2012-07-04 | 南京鑫翔新型建筑材料有限责任公司 | 一种污泥干化系统 |
WO2012097659A1 (zh) * | 2011-01-21 | 2012-07-26 | 上海伏波环保设备有限公司 | 非接触式烟气余热污泥干化系统 |
CN103803769A (zh) * | 2014-01-13 | 2014-05-21 | 重庆交通大学 | 一种立式分区间且带有粉碎和安全监控功能的污泥干化方法及其设备 |
CN107867789A (zh) * | 2016-09-26 | 2018-04-03 | 上海和惠生态环境科技有限公司 | 一种污泥干化热解的一体化无害化终极处置装置 |
CN109107494A (zh) * | 2018-09-30 | 2019-01-01 | 江苏润翔环保设备有限公司 | 一种用于污泥干化的造粒机 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2632085Y (zh) * | 2003-06-04 | 2004-08-11 | 清华同方股份有限公司 | 移动式污泥干化处理装置 |
CN1268563C (zh) * | 2004-07-08 | 2006-08-09 | 浙江大学 | 回流式可控温污泥干化装置与方法 |
-
2005
- 2005-04-04 CN CNB2005100495541A patent/CN1300021C/zh not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100364906C (zh) * | 2006-02-17 | 2008-01-30 | 浙江大学 | 利用烟气余热与外供热源相结合的能源干化污泥的方法 |
CN100429166C (zh) * | 2006-04-04 | 2008-10-29 | 浙江大学 | 烟气余热与外供热源相结合的污泥干化系统 |
CN100462316C (zh) * | 2007-06-05 | 2009-02-18 | 浙江大学 | 利用污泥干化尾气余热的污泥储存与预热系统 |
WO2012097659A1 (zh) * | 2011-01-21 | 2012-07-26 | 上海伏波环保设备有限公司 | 非接触式烟气余热污泥干化系统 |
CN102531317A (zh) * | 2011-05-16 | 2012-07-04 | 南京鑫翔新型建筑材料有限责任公司 | 一种污泥干化系统 |
CN102531317B (zh) * | 2011-05-16 | 2013-06-19 | 南京鑫翔新型建筑材料有限责任公司 | 一种污泥干化系统 |
CN103803769A (zh) * | 2014-01-13 | 2014-05-21 | 重庆交通大学 | 一种立式分区间且带有粉碎和安全监控功能的污泥干化方法及其设备 |
CN107867789A (zh) * | 2016-09-26 | 2018-04-03 | 上海和惠生态环境科技有限公司 | 一种污泥干化热解的一体化无害化终极处置装置 |
CN109107494A (zh) * | 2018-09-30 | 2019-01-01 | 江苏润翔环保设备有限公司 | 一种用于污泥干化的造粒机 |
Also Published As
Publication number | Publication date |
---|---|
CN1300021C (zh) | 2007-02-14 |
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Application publication date: 20051026 Assignee: HANGZHOU XINYUAN ENVIRONMENTAL ENGINEERING Co.,Ltd. Assignor: Zhejiang University Contract record no.: 2015330000003 Denomination of invention: Anhydration system for sludge by using remaining heat of flue gas from steam power plant Granted publication date: 20070214 License type: Exclusive License Record date: 20150108 |
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