CN102173558B - 一种脱硫石灰处置剩余污泥的工艺方法 - Google Patents
一种脱硫石灰处置剩余污泥的工艺方法 Download PDFInfo
- Publication number
- CN102173558B CN102173558B CN201110057413XA CN201110057413A CN102173558B CN 102173558 B CN102173558 B CN 102173558B CN 201110057413X A CN201110057413X A CN 201110057413XA CN 201110057413 A CN201110057413 A CN 201110057413A CN 102173558 B CN102173558 B CN 102173558B
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- CN
- China
- Prior art keywords
- sludge
- lime
- excess sludge
- mud
- desulfurization lime
- 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.)
- Expired - Fee Related
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 71
- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims abstract description 43
- 235000011941 Tilia x europaea Nutrition 0.000 title claims abstract description 43
- 239000004571 lime Substances 0.000 title claims abstract description 43
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000001035 drying Methods 0.000 claims abstract description 28
- 238000002156 mixing Methods 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims abstract description 5
- 239000000376 reactant Substances 0.000 claims abstract description 3
- 230000023556 desulfurization Effects 0.000 claims description 29
- 239000008187 granular material Substances 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 8
- 238000003672 processing method Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 230000035484 reaction time Effects 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000005469 granulation Methods 0.000 abstract description 2
- 230000003179 granulation Effects 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 description 15
- 229910001385 heavy metal Inorganic materials 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- 235000015097 nutrients Nutrition 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 239000010801 sewage sludge Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001717 pathogenic effect Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- FRXSZNDVFUDTIR-UHFFFAOYSA-N 6-methoxy-1,2,3,4-tetrahydroquinoline Chemical compound N1CCCC2=CC(OC)=CC=C21 FRXSZNDVFUDTIR-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 231100000734 genotoxic potential Toxicity 0.000 description 1
- 238000003895 groundwater pollution Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 235000019600 saltiness Nutrition 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Classifications
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Treatment Of Sludge (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110057413XA CN102173558B (zh) | 2011-03-10 | 2011-03-10 | 一种脱硫石灰处置剩余污泥的工艺方法 |
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CN201110057413XA CN102173558B (zh) | 2011-03-10 | 2011-03-10 | 一种脱硫石灰处置剩余污泥的工艺方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102173558A CN102173558A (zh) | 2011-09-07 |
CN102173558B true CN102173558B (zh) | 2013-04-03 |
Family
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CN201110057413XA Expired - Fee Related CN102173558B (zh) | 2011-03-10 | 2011-03-10 | 一种脱硫石灰处置剩余污泥的工艺方法 |
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CN (1) | CN102173558B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105645733B (zh) * | 2016-03-09 | 2019-10-01 | 江苏大学 | 一种污泥干化焚烧系统及其焚烧工艺 |
CN105924208A (zh) * | 2016-04-27 | 2016-09-07 | 广州市邦民环保建材有限公司 | 一种利用生活垃圾焚烧脱硫石灰制备的发泡保温砖 |
CN114832448B (zh) * | 2022-04-14 | 2023-03-24 | 柳州钢铁股份有限公司 | 一种用于钢铁行业氨法脱硫溶液污泥沉淀的处理方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101691273A (zh) * | 2009-09-28 | 2010-04-07 | 广州普得环保设备有限公司 | 一种污水污泥浓缩脱水好氧风干一体化的方法 |
CN101817668A (zh) * | 2010-05-24 | 2010-09-01 | 岳阳华泰资源开发利用有限责任公司 | 一种利用造纸固体废弃物制作蒸压泥砖的工艺 |
CN101962302A (zh) * | 2010-08-20 | 2011-02-02 | 长沙达华污泥处理科技有限公司 | 一种用污水处理剩余污泥制备有机肥的方法 |
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2011
- 2011-03-10 CN CN201110057413XA patent/CN102173558B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101691273A (zh) * | 2009-09-28 | 2010-04-07 | 广州普得环保设备有限公司 | 一种污水污泥浓缩脱水好氧风干一体化的方法 |
CN101817668A (zh) * | 2010-05-24 | 2010-09-01 | 岳阳华泰资源开发利用有限责任公司 | 一种利用造纸固体废弃物制作蒸压泥砖的工艺 |
CN101962302A (zh) * | 2010-08-20 | 2011-02-02 | 长沙达华污泥处理科技有限公司 | 一种用污水处理剩余污泥制备有机肥的方法 |
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Application publication date: 20110907 Assignee: Shanxi Zhongyi Intelligent Technology Co.,Ltd. Assignor: University of Science and Technology Beijing Contract record no.: 2015990000464 Denomination of invention: Technical method for disposing residual sludge by desulfuration lime Granted publication date: 20130403 License type: Common License Record date: 20150616 Application publication date: 20110907 Assignee: Shaanxi Zhongyi Intelligent Technology Co., Ltd. Assignor: University of Science and Technology Beijing Contract record no.: 2015990000464 Denomination of invention: Technical method for disposing residual sludge by desulfuration lime Granted publication date: 20130403 License type: Common License Record date: 20150616 |
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Assignee: Shanxi Zhongyi Intelligent Technology Co.,Ltd. Assignor: University of Science and Technology Beijing Contract record no.: 2015990000464 Date of cancellation: 20181112 |
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