JPH02180699A - Sewage treatment plant platform ship - Google Patents
Sewage treatment plant platform shipInfo
- Publication number
- JPH02180699A JPH02180699A JP63334643A JP33464388A JPH02180699A JP H02180699 A JPH02180699 A JP H02180699A JP 63334643 A JP63334643 A JP 63334643A JP 33464388 A JP33464388 A JP 33464388A JP H02180699 A JPH02180699 A JP H02180699A
- Authority
- JP
- Japan
- Prior art keywords
- equipment
- steam
- sewage treatment
- treatment plant
- heat recovery
- 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.)
- Pending
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 16
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000010802 sludge Substances 0.000 claims abstract description 16
- 238000011084 recovery Methods 0.000 claims abstract description 13
- 239000002918 waste heat Substances 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims abstract description 8
- 239000000446 fuel Substances 0.000 claims abstract description 6
- 238000010248 power generation Methods 0.000 claims description 8
- 238000000855 fermentation Methods 0.000 claims description 4
- 230000004151 fermentation Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Abstract
Description
【発明の詳細な説明】 産業上の利用分野 この発明は、下水処理プラント台船に関する。[Detailed description of the invention] Industrial applications The present invention relates to a sewage treatment plant barge.
従来の技術
従来の下水処理プラント台船では、余剰活性’/’j
’Itの処理には消化槽が用いられていた。Conventional technology In conventional sewage treatment plant barges, surplus activity'/'j
A digester was used to process 'It.
また、従来の下水処理プラント台船では、その運転に必
要なエネルギーは陸上より供給を受けていた。Furthermore, in conventional sewage treatment plant barges, the energy necessary for their operation was supplied from land.
発明が解決しようとする課題
余剰活性汚泥を消化槽を用いて処理する場合、処理日数
が30日程度のかなり長期間必要であった。また、下水
処理プラント台船に供給されるエネルギーも相当必要で
、運転費用がかなり掛かるという問題点があった。Problems to be Solved by the Invention When surplus activated sludge is treated using a digestion tank, a fairly long period of time, about 30 days, is required for the treatment. In addition, a considerable amount of energy is required to be supplied to the sewage treatment plant barge, resulting in considerable operating costs.
この発明の目的は、上記問題点を解決した下水処理プラ
ント台船を提供することにある。An object of the present invention is to provide a sewage treatment plant barge that solves the above problems.
課題を解決するための手段
この発明による下水処理プラント台船は、汚泥の腐敗醗
酵により発生したメタンガスを燃料として余剰汚泥を焼
却する焼却設備と、焼却設備より排出される廃熱を利用
して蒸気を得る熱回収設備と、熱回収設備より得られた
蒸気を動力源とする自家発電設備とが備わっているもの
である。Means for Solving the Problems A sewage treatment plant barge according to the present invention includes an incinerator that incinerates excess sludge using methane gas generated by sludge putrefaction and fermentation as fuel, and a steam generator that uses waste heat discharged from the incinerator. It is equipped with heat recovery equipment that obtains heat, and private power generation equipment that uses the steam obtained from the heat recovery equipment as its power source.
作 用
この発明による下水処理プラント台船には、汚泥の腐敗
醗酵により発生したメタンガスを燃料として余剰汚泥を
焼却する焼却設備が備わっているから、汚泥より発生し
たメタンガスを燃料として余剰汚泥は、消化槽によるこ
となく、焼却処理される。Function: The sewage treatment plant barge according to the present invention is equipped with incineration equipment that incinerates excess sludge using methane gas generated by putrefaction and fermentation of sludge as fuel. It is incinerated without using a tank.
さらに、下水処理プラント台船には、焼却設備より排出
される廃熱を利用して蒸気を得る熱回収設備と、熱回収
設備より得られた蒸気を動力源とする自家発電設備とが
備わっているから、焼却設備より排出される廃熱を利用
して蒸気が得られ、得られた蒸気を動力源として自家発
電が行われる。Furthermore, the sewage treatment plant barge is equipped with heat recovery equipment that uses waste heat discharged from the incineration equipment to generate steam, and private power generation equipment that uses the steam obtained from the heat recovery equipment as a power source. Therefore, steam is obtained using the waste heat discharged from the incineration equipment, and private power generation is performed using the obtained steam as a power source.
実 施 例 この発明の実施例を図面を参照してつぎに説明する。Example Embodiments of the invention will now be described with reference to the drawings.
図面は、下水処理プラント台船およびこれに備わった設
備のブロック図を示す。The drawing shows a block diagram of the sewage treatment plant barge and its equipment.
下水処理プラント台船10には、汚泥の腐敗醗酵により
メタンガスを発生させる汚泥処理設備11と、汚泥処理
膜!11より発生されたメタンガスを燃料として余剰汚
泥を焼却する焼却設置fi12と、焼却設備12より排
出される廃熱を利用して蒸気を得る熱回収設6iit1
3と、熱回収設6ifHより得られた蒸気を動力源とす
る自家発電設Q14とが備わっている。The sewage treatment plant barge 10 includes a sludge treatment facility 11 that generates methane gas through putrefaction and fermentation of sludge, and a sludge treatment membrane! An incineration installation fi12 that incinerates excess sludge using methane gas generated from the incineration equipment 11 as fuel, and a heat recovery equipment 6iit1 that generates steam using waste heat discharged from the incineration equipment 12.
3, and a private power generation facility Q14 whose power source is steam obtained from a heat recovery facility 6ifH.
焼却設!12には図示しない焼却炉が備わっており、こ
れにより、固形物および液状物の同時またはいずれか片
側ずつ焼却される。熱回収設fi13には図示しない廃
熱ボイラが備わっており、これにより、蒸気が得られる
。得られた蒸気は、発電以外に冷凍機等の動力源として
用いるようにしてもよい。Incineration facility! 12 is equipped with an incinerator (not shown), which incinerates solids and liquids at the same time or one side at a time. The heat recovery facility fi13 is equipped with a waste heat boiler (not shown), and steam is thereby obtained. The obtained steam may be used as a power source for a refrigerator or the like in addition to power generation.
発明の効果
この発明によれば、汚泥より発生したメタンガスを燃料
として余剰汚泥は、消化槽によることなく、焼却処理さ
れるから、下水処理口数を短縮することができる。Effects of the Invention According to the present invention, excess sludge is incinerated using methane gas generated from the sludge as fuel without using a digestion tank, so the number of sewage treatment ports can be reduced.
また、焼却設備12より排出される廃熱を利用して蒸気
が得られ、得られた蒸気を動力源として自家発電が行わ
れるから、下水処理プラント台船に供給するエネルギー
が少なくて済み、下水処理プラント台船の運転費を削減
することができる。In addition, steam is obtained using the waste heat discharged from the incineration equipment 12, and private power generation is performed using the obtained steam as a power source, so less energy is required to be supplied to the sewage treatment plant barge, and the sewage The operating cost of the treatment plant barge can be reduced.
図面はこの発明の実施例を示すブロック図である。
12・・・焼却設備、13・・・熱回収設備、14・・
・発電設備。
以 上The drawing is a block diagram showing an embodiment of the invention. 12...Incineration equipment, 13...Heat recovery equipment, 14...
·Power generation equipment. that's all
Claims (1)
余剰汚泥を焼却する焼却設備12と、焼却設備12より
排出される廃熱を利用して蒸気を得る熱回収設備13と
、熱回収設備13より得られた蒸気を動力源とする自家
発電設備14とが備わっている下水処理プラント台船。An incineration facility 12 that incinerates excess sludge using methane gas generated by fermentation of sludge as fuel; a heat recovery facility 13 that obtains steam using waste heat discharged from the incineration facility 12; A sewage treatment plant barge equipped with private power generation equipment 14 using steam as a power source.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63334643A JPH02180699A (en) | 1988-12-28 | 1988-12-28 | Sewage treatment plant platform ship |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63334643A JPH02180699A (en) | 1988-12-28 | 1988-12-28 | Sewage treatment plant platform ship |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02180699A true JPH02180699A (en) | 1990-07-13 |
Family
ID=18279662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63334643A Pending JPH02180699A (en) | 1988-12-28 | 1988-12-28 | Sewage treatment plant platform ship |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02180699A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003175399A (en) * | 2001-12-12 | 2003-06-24 | Mitsui Eng & Shipbuild Co Ltd | Apparatus and method for waste treatment |
KR20040006939A (en) * | 2002-07-16 | 2004-01-24 | 후쿠다 고오교오 가부시키가이샤 | Ship and equipment for waste disposal |
JP2007196931A (en) * | 2006-01-30 | 2007-08-09 | Kazuo Miyata | Sludge treatment vessel |
JP2007534543A (en) * | 2004-04-23 | 2007-11-29 | ウォーター スタンダード カンパニー エルエルシー | Sewage treatment |
CN105540703A (en) * | 2016-02-26 | 2016-05-04 | 山东五洲检测有限公司 | Composite efficient sewage treatment agent based on natural ore and preparing method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54104650A (en) * | 1978-02-06 | 1979-08-17 | Taisei Corp | Floating waste water disposal plant in concrete |
JPS56117014A (en) * | 1980-02-22 | 1981-09-14 | Nippon Kokan Kk <Nkk> | Sludge incineration |
JPS56127109A (en) * | 1980-03-11 | 1981-10-05 | Ebara Corp | Combined method and apparatus for treating solid waste and sewage |
-
1988
- 1988-12-28 JP JP63334643A patent/JPH02180699A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54104650A (en) * | 1978-02-06 | 1979-08-17 | Taisei Corp | Floating waste water disposal plant in concrete |
JPS56117014A (en) * | 1980-02-22 | 1981-09-14 | Nippon Kokan Kk <Nkk> | Sludge incineration |
JPS56127109A (en) * | 1980-03-11 | 1981-10-05 | Ebara Corp | Combined method and apparatus for treating solid waste and sewage |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003175399A (en) * | 2001-12-12 | 2003-06-24 | Mitsui Eng & Shipbuild Co Ltd | Apparatus and method for waste treatment |
KR20040006939A (en) * | 2002-07-16 | 2004-01-24 | 후쿠다 고오교오 가부시키가이샤 | Ship and equipment for waste disposal |
JP2007534543A (en) * | 2004-04-23 | 2007-11-29 | ウォーター スタンダード カンパニー エルエルシー | Sewage treatment |
JP2007196931A (en) * | 2006-01-30 | 2007-08-09 | Kazuo Miyata | Sludge treatment vessel |
CN105540703A (en) * | 2016-02-26 | 2016-05-04 | 山东五洲检测有限公司 | Composite efficient sewage treatment agent based on natural ore and preparing method thereof |
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