CN1207223C - 污泥挤压热处理法 - Google Patents
污泥挤压热处理法 Download PDFInfo
- Publication number
- CN1207223C CN1207223C CN 01101871 CN01101871A CN1207223C CN 1207223 C CN1207223 C CN 1207223C CN 01101871 CN01101871 CN 01101871 CN 01101871 A CN01101871 A CN 01101871A CN 1207223 C CN1207223 C CN 1207223C
- Authority
- CN
- China
- Prior art keywords
- mud
- sludge
- heat
- screw extruder
- extruding
- 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
- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000010802 sludge Substances 0.000 title claims abstract description 20
- 230000018044 dehydration Effects 0.000 claims abstract description 15
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 15
- 230000003071 parasitic effect Effects 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 8
- 102000002322 Egg Proteins Human genes 0.000 claims description 6
- 108010000912 Egg Proteins Proteins 0.000 claims description 6
- 210000004681 ovum Anatomy 0.000 claims description 6
- 238000009835 boiling Methods 0.000 claims description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 239000011575 calcium Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000010801 sewage sludge Substances 0.000 claims description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 3
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 3
- 239000004571 lime Substances 0.000 claims description 3
- 244000005700 microbiome Species 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000007669 thermal treatment Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 230000001007 puffing effect Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000010008 shearing Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 abstract description 6
- 239000010865 sewage Substances 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 2
- 239000002910 solid waste Substances 0.000 abstract description 2
- 238000003672 processing method Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 11
- 239000002689 soil Substances 0.000 description 4
- 238000009264 composting Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 244000000010 microbial pathogen Species 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241000256113 Culicidae Species 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 238000009279 wet oxidation reaction Methods 0.000 description 1
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01101871 CN1207223C (zh) | 2001-03-19 | 2001-03-19 | 污泥挤压热处理法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01101871 CN1207223C (zh) | 2001-03-19 | 2001-03-19 | 污泥挤压热处理法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1375468A CN1375468A (zh) | 2002-10-23 |
CN1207223C true CN1207223C (zh) | 2005-06-22 |
Family
ID=4652273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01101871 Expired - Fee Related CN1207223C (zh) | 2001-03-19 | 2001-03-19 | 污泥挤压热处理法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1207223C (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5150199B2 (ja) * | 2007-10-23 | 2013-02-20 | 株式会社東芝 | 汚泥処理システム |
CN101659572B (zh) * | 2009-09-08 | 2012-02-29 | 河北师范大学 | 一种利用污泥和植物秸秆生产肥料的方法 |
CN102218779B (zh) * | 2011-04-07 | 2014-01-08 | 深圳市海创环境治理科技有限公司 | 一种利用垃圾和污泥生产再生塑料粒的方法 |
CN104386897B (zh) * | 2014-12-08 | 2016-02-10 | 四川建筑职业技术学院 | 环形污泥氧化反应器 |
CN105217866B (zh) * | 2015-09-30 | 2017-07-18 | 广州中滔环境研究院有限公司 | 一种泥水净化器 |
-
2001
- 2001-03-19 CN CN 01101871 patent/CN1207223C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1375468A (zh) | 2002-10-23 |
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Effective date of registration: 20100422 Address after: 266061, 102, building 1, building 69, No. 27, Hongkong East Road, Laoshan District, Shandong, Qingdao Patentee after: Zhu Qinghai Address before: 523013 Dongguan City Qifeng road Cathay Building room 913 Patentee before: Dongguan haichina environmental protection Co. Ltd. |
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Effective date of registration: 20130208 Address after: 518048 Guangdong city of Shenzhen province Futian District Jintian road and Fuk Road junction Rongchao Trade Center 25 layer 08B. Patentee after: Shenzhen Haichuang Comprehensive Ecological Improvement Technology Co., Ltd. Address before: 266061, 102, building 1, building 69, No. 27, Hongkong East Road, Laoshan District, Shandong, Qingdao Patentee before: Zhu Qinghai |
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Owner name: DONGGUAN JINMAO SLUDGE DISPOSAL CO., LTD. Free format text: FORMER OWNER: SHENZHEN HAICHUANG COMPREHENSIVE ECOLOGICAL IMPROVEMENT TECHNOLOGY CO., LTD. Effective date: 20130717 |
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