KR20090105608A - 하수처리장 소화조 슬러지 폐수열 및 슬러지 탈리액 폐수열회수와 그 이용 방법 - Google Patents
하수처리장 소화조 슬러지 폐수열 및 슬러지 탈리액 폐수열회수와 그 이용 방법 Download PDFInfo
- Publication number
- KR20090105608A KR20090105608A KR20080031163A KR20080031163A KR20090105608A KR 20090105608 A KR20090105608 A KR 20090105608A KR 20080031163 A KR20080031163 A KR 20080031163A KR 20080031163 A KR20080031163 A KR 20080031163A KR 20090105608 A KR20090105608 A KR 20090105608A
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- KR
- South Korea
- Prior art keywords
- water
- heat
- sludge
- tank
- waste
- 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.)
- Ceased
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- 239000002351 wastewater Substances 0.000 title claims abstract description 72
- 239000010802 sludge Substances 0.000 title claims abstract description 42
- 238000011084 recovery Methods 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 title claims abstract description 11
- 239000010865 sewage Substances 0.000 title abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 131
- 238000000034 method Methods 0.000 claims abstract description 47
- 230000008569 process Effects 0.000 claims abstract description 39
- 238000003860 storage Methods 0.000 claims abstract description 18
- 239000002918 waste heat Substances 0.000 claims abstract description 18
- 239000007787 solid Substances 0.000 claims abstract description 15
- 230000018044 dehydration Effects 0.000 claims abstract description 14
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 14
- 230000029087 digestion Effects 0.000 claims abstract description 14
- 238000009833 condensation Methods 0.000 claims abstract description 11
- 230000005494 condensation Effects 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 238000005273 aeration Methods 0.000 claims abstract description 7
- 238000009826 distribution Methods 0.000 claims abstract description 7
- 239000000498 cooling water Substances 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 239000008236 heating water Substances 0.000 claims abstract description 3
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000011001 backwashing Methods 0.000 claims description 6
- 238000005338 heat storage Methods 0.000 claims description 6
- 238000004090 dissolution Methods 0.000 claims description 2
- 240000008840 Dalbergia sissoo Species 0.000 claims 1
- 230000008602 contraction Effects 0.000 claims 1
- 239000010794 food waste Substances 0.000 claims 1
- 239000008400 supply water Substances 0.000 claims 1
- 239000002699 waste material Substances 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 abstract description 32
- 239000013505 freshwater Substances 0.000 abstract description 8
- 238000003795 desorption Methods 0.000 abstract description 7
- 238000001704 evaporation Methods 0.000 abstract description 7
- 239000006228 supernatant Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010792 warming Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 230000001932 seasonal effect Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000010808 liquid waste Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 230000002730 additional effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/043—Details
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/10—Treatment of sludge; Devices therefor by pyrolysis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/10—Energy recovery
-
- 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
- Y02W10/20—Sludge processing
-
- 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
- Y02W30/00—Technologies for solid waste management
- Y02W30/20—Waste processing or separation
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
Description
Claims (1)
- 소화조에서 소화 후 상등수를 포기조, 초기침전조 등으로 월류시켜 이송되는 지점(101)과 소화조에서 탈수공정으로 송출되는 지점(101-1)과, 슬러지탈수기에 의해 고형물 분리액 토출부분(102)에 별개의 인발유로를 형성하여상기 폐수를 유입시켜 여과기(103), 역세장치(104) 폐열회수기(105)를 구비하여 1차적으로 열을 회수하는 방법을 특징으로 하는 폐수열회수기(105)를 이용한 폐수열 회수 방법과,도 2에 도시한 간이폐수조(106) 속에 내장 구비된 제1증발기(501)에서 폐열을 2차 흡수하도록 하고 제1응축기(503)를 내장한 제1열교환기(108)에서 상기 폐수열회수기(105)에서 공급받은 시수(市水)(113)는 응축과정에서의 방출열을 시수(113)가 이를 흡수하는 과정에서 열전달 되어 온수저장조(110)로 송출되거나,도 2에 도시하는 바와 같이 시수(113)가 충만된 온수저장조(110)와 응축열교환기(503)과의 순환 사이클 형성시켜 지속적으로 온수 저탕될 수 있도록 구비하는 것과,생산된 온수를 온수저장조(110)를 경유하여 분배해드(112)에 의해 소화조 가온용수(28), 건물난방용 휀코일유닛(29), 공조기(29), 급탕용수, 슬러지응집제 용해조의 용해 용수(31), 음식물쓰레기 처리장 스팀발생 원수로 다중 이용하는 것과,계절별 냉 온수 사용목적과 활용정도에 따라 제2증발기(107)와 제2응축기(504)를 추가 구비하여 시수(113)을 제2열교환기(107)를 내장한 제2증발기(502)로 유입시켜 시수열(市水熱)을 흡수하는 형태의 열교환을 통해 시수를 냉각시켜 냉수를 생산하여 제2열교환기와 냉수축열조(111) 상호간의 순환싸이클을 형성케 하여 축냉수의 수축열 저장기능을 갖도록 형성하고,냉각된 용수는 냉수축열조(111), 냉수분배해드(112)를 경유하여 휀코일유닛, 공조기로 냉방 용수로 이용하는 것을 특징으로 하는 히트펌프를 이용한 소화조 폐수열 회수 및 슬러지 탈수기 고형물 분리액 폐열회수와 그 이용 방법
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20080031163A KR20090105608A (ko) | 2008-04-03 | 2008-04-03 | 하수처리장 소화조 슬러지 폐수열 및 슬러지 탈리액 폐수열회수와 그 이용 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20080031163A KR20090105608A (ko) | 2008-04-03 | 2008-04-03 | 하수처리장 소화조 슬러지 폐수열 및 슬러지 탈리액 폐수열회수와 그 이용 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20090105608A true KR20090105608A (ko) | 2009-10-07 |
Family
ID=41535289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20080031163A Ceased KR20090105608A (ko) | 2008-04-03 | 2008-04-03 | 하수처리장 소화조 슬러지 폐수열 및 슬러지 탈리액 폐수열회수와 그 이용 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20090105608A (ko) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101005996B1 (ko) * | 2010-01-28 | 2011-01-05 | 유창운 | 역세를 이용한 폐수열 회수장치의 세척시스템 |
| KR101259437B1 (ko) * | 2010-07-27 | 2013-04-30 | (주)에네스산전 | 정화조 열원 회수 시스템 |
| KR101300773B1 (ko) * | 2011-09-29 | 2013-08-29 | 김서희 | 수처리 반응조의 수온조절 및 수온 회수 시스템 |
| KR101444264B1 (ko) * | 2014-03-05 | 2014-09-26 | 김선철 | 항온열원조를 이용한 오폐수폐기물 재활용 시스템 |
| KR101592996B1 (ko) * | 2015-07-17 | 2016-02-11 | 이완호 | 하이브리드 냉난방장치를 이용한 온배수 폐열 재활용시스템 |
| KR20170142505A (ko) * | 2016-06-17 | 2017-12-28 | 이완호 | 하이브리드 냉난방장치를 이용한 폐열 재활용 시스템 |
| KR20190064884A (ko) * | 2017-12-01 | 2019-06-11 | 위드케이 주식회사 | 냉열 및 온열 동시 운용 시스템 |
| CN114791182A (zh) * | 2022-05-12 | 2022-07-26 | 江苏美科太阳能科技股份有限公司 | 一种光伏硅片生产线余热回收热泵处理系统及处理方法 |
-
2008
- 2008-04-03 KR KR20080031163A patent/KR20090105608A/ko not_active Ceased
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101005996B1 (ko) * | 2010-01-28 | 2011-01-05 | 유창운 | 역세를 이용한 폐수열 회수장치의 세척시스템 |
| KR101259437B1 (ko) * | 2010-07-27 | 2013-04-30 | (주)에네스산전 | 정화조 열원 회수 시스템 |
| KR101300773B1 (ko) * | 2011-09-29 | 2013-08-29 | 김서희 | 수처리 반응조의 수온조절 및 수온 회수 시스템 |
| KR101444264B1 (ko) * | 2014-03-05 | 2014-09-26 | 김선철 | 항온열원조를 이용한 오폐수폐기물 재활용 시스템 |
| KR101592996B1 (ko) * | 2015-07-17 | 2016-02-11 | 이완호 | 하이브리드 냉난방장치를 이용한 온배수 폐열 재활용시스템 |
| WO2017014345A1 (ko) * | 2015-07-17 | 2017-01-26 | 이완호 | 하이브리드 냉난방장치를 이용한 온배수 폐열 재활용시스템 |
| KR20170142505A (ko) * | 2016-06-17 | 2017-12-28 | 이완호 | 하이브리드 냉난방장치를 이용한 폐열 재활용 시스템 |
| KR20190064884A (ko) * | 2017-12-01 | 2019-06-11 | 위드케이 주식회사 | 냉열 및 온열 동시 운용 시스템 |
| CN114791182A (zh) * | 2022-05-12 | 2022-07-26 | 江苏美科太阳能科技股份有限公司 | 一种光伏硅片生产线余热回收热泵处理系统及处理方法 |
| CN114791182B (zh) * | 2022-05-12 | 2023-11-21 | 江苏美科太阳能科技股份有限公司 | 一种光伏硅片生产线余热回收热泵处理系统及处理方法 |
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