CN109912139B - 一种处理剩余活性污泥的方法 - Google Patents
一种处理剩余活性污泥的方法 Download PDFInfo
- Publication number
- CN109912139B CN109912139B CN201711325828.4A CN201711325828A CN109912139B CN 109912139 B CN109912139 B CN 109912139B CN 201711325828 A CN201711325828 A CN 201711325828A CN 109912139 B CN109912139 B CN 109912139B
- Authority
- CN
- China
- Prior art keywords
- sludge
- drying
- treatment
- treating
- activated sludge
- 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.)
- Active
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 174
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000001035 drying Methods 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 19
- 239000010865 sewage Substances 0.000 claims abstract description 15
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 24
- 230000018044 dehydration Effects 0.000 claims description 24
- 238000006297 dehydration reaction Methods 0.000 claims description 24
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 claims description 12
- 229930182555 Penicillin Natural products 0.000 claims description 12
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 229940049954 penicillin Drugs 0.000 claims description 12
- 238000009283 thermal hydrolysis Methods 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 11
- 239000012159 carrier gas Substances 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 9
- 239000012752 auxiliary agent Substances 0.000 claims description 8
- 229920006395 saturated elastomer Polymers 0.000 claims description 8
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 claims description 6
- 229960003237 betaine Drugs 0.000 claims description 6
- KWIUHFFTVRNATP-UHFFFAOYSA-O N,N,N-trimethylglycinium Chemical compound C[N+](C)(C)CC(O)=O KWIUHFFTVRNATP-UHFFFAOYSA-O 0.000 claims description 4
- 230000014759 maintenance of location Effects 0.000 claims description 3
- 125000002252 acyl group Chemical group 0.000 claims description 2
- 125000001118 alkylidene group Chemical group 0.000 claims description 2
- 150000003566 thiocarboxylic acids Chemical class 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 4
- 208000005156 Dehydration Diseases 0.000 description 22
- 239000000203 mixture Substances 0.000 description 10
- 238000005265 energy consumption Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- FFWQPZCNBYQCBT-UHFFFAOYSA-N barium;oxocopper Chemical compound [Ba].[Cu]=O FFWQPZCNBYQCBT-UHFFFAOYSA-N 0.000 description 3
- 210000002421 cell wall Anatomy 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- 238000001291 vacuum drying Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000003834 intracellular effect Effects 0.000 description 2
- DVEKCXOJTLDBFE-UHFFFAOYSA-N n-dodecyl-n,n-dimethylglycinate Chemical compound CCCCCCCCCCCC[N+](C)(C)CC([O-])=O DVEKCXOJTLDBFE-UHFFFAOYSA-N 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- MSFSPUZXLOGKHJ-UHFFFAOYSA-N Muraminsaeure Natural products OC(=O)C(C)OC1C(N)C(O)OC(CO)C1O MSFSPUZXLOGKHJ-UHFFFAOYSA-N 0.000 description 1
- 108010013639 Peptidoglycan Proteins 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711325828.4A CN109912139B (zh) | 2017-12-13 | 2017-12-13 | 一种处理剩余活性污泥的方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711325828.4A CN109912139B (zh) | 2017-12-13 | 2017-12-13 | 一种处理剩余活性污泥的方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109912139A CN109912139A (zh) | 2019-06-21 |
| CN109912139B true CN109912139B (zh) | 2022-02-08 |
Family
ID=66958323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711325828.4A Active CN109912139B (zh) | 2017-12-13 | 2017-12-13 | 一种处理剩余活性污泥的方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109912139B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113121077B (zh) * | 2019-12-31 | 2022-11-11 | 中国石油化工股份有限公司 | 一种剩余污泥处理方法 |
| CN112939415A (zh) * | 2021-02-05 | 2021-06-11 | 四川国润和洁环境科技有限公司 | 一种市政污泥处理方法 |
| CN113105094A (zh) * | 2021-03-15 | 2021-07-13 | 上海仁创环境科技有限公司 | 一种污泥高温破壁调理机、破壁调理脱水系统及方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811791A (zh) * | 2010-04-29 | 2010-08-25 | 石家庄开发区德赛化工有限公司 | 一种青霉素发酵废水的絮凝预处理方法 |
| CN105948448A (zh) * | 2016-06-22 | 2016-09-21 | 湖南大学 | 一种促进脱水污泥中pam水解同时生产短链脂肪酸的系统及方法 |
| CN106698886A (zh) * | 2015-11-12 | 2017-05-24 | 中国石油化工股份有限公司 | 一种剩余活性污泥低能耗干化处理工艺 |
-
2017
- 2017-12-13 CN CN201711325828.4A patent/CN109912139B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811791A (zh) * | 2010-04-29 | 2010-08-25 | 石家庄开发区德赛化工有限公司 | 一种青霉素发酵废水的絮凝预处理方法 |
| CN106698886A (zh) * | 2015-11-12 | 2017-05-24 | 中国石油化工股份有限公司 | 一种剩余活性污泥低能耗干化处理工艺 |
| CN105948448A (zh) * | 2016-06-22 | 2016-09-21 | 湖南大学 | 一种促进脱水污泥中pam水解同时生产短链脂肪酸的系统及方法 |
Non-Patent Citations (4)
| Title |
|---|
| "低有机质污泥投加药剂联合低温热水解及后续厌氧发酵研究";刘常青 等;《化工学报》;20170430;第68卷(第4期);第1610-1613页 * |
| "市政污泥热水解特性及提高厌氧消化性能的研究";林鸿;《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》;20170515(第05期);第B027-444页 * |
| "热水解联合氯化钙改善活性污泥脱水性能";于洁;《中国博士学位论文全文数据库 工程科技Ⅰ辑》;20131215(第12期);第B027-36页 * |
| "聚合氯化铝对污泥脱水性能研究";寇成贵;《环境科学与管理》;20150531;第40卷(第5期);第89-92页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109912139A (zh) | 2019-06-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100450947C (zh) | 一种污泥干化工艺 | |
| US8808419B2 (en) | Method of integration of concentration-dehydration and aerobic air-drying of sewage sludge | |
| CN101823825B (zh) | 一种污泥脱水干化工艺方法及装置 | |
| CN108503181B (zh) | 一种含油污泥无害化集成处理方法 | |
| CN106746468A (zh) | 一种污泥处理系统及处理工艺 | |
| CN107188386A (zh) | 一种利用污水厂剩余污泥制备生物炭的方法 | |
| CN109912139B (zh) | 一种处理剩余活性污泥的方法 | |
| CN104150732B (zh) | 一种污泥两级干化系统 | |
| CN112063493A (zh) | 一种利用湿垃圾好氧发酵制备饲料的系统及方法 | |
| CN206783511U (zh) | 一种污泥深度脱水、干化、碳化处理处置系统 | |
| CN108249733B (zh) | 一种低能耗市政污泥热处理脱水装置及方法 | |
| CN104788577B (zh) | 一种玉米淀粉湿磨法生产工艺中二次蒸汽回收利用的方法 | |
| CN109912150B (zh) | 一种厌氧干化处理剩余活性污泥的工艺方法 | |
| CN112624537B (zh) | 减量处理生化剩余污泥的方法和系统 | |
| CN204384885U (zh) | 废硫酸废水生产硫酸铵的处理系统 | |
| CN210313974U (zh) | 污泥减量处理系统 | |
| CN110156299A (zh) | 一种市政污泥破壁及制砖方法 | |
| CN211814058U (zh) | 一种污泥资源化处理装置 | |
| CN108101336B (zh) | 一种剩余活性污泥干化处理工艺 | |
| CN213388312U (zh) | 一种综合污泥处理系统 | |
| CN111186969B (zh) | 减量处理生化剩余污泥的方法和系统 | |
| CN108726842A (zh) | 一种基于堆肥反应器的污泥处理装置 | |
| CN109912151B (zh) | 一种破壁厌氧干化处理剩余活性污泥的方法 | |
| CN109912138B (zh) | 一种剩余活性污泥干化加工方法 | |
| CN204434435U (zh) | 一种提高污泥处理效率的系统 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231019 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. |
|
| TR01 | Transfer of patent right |