JP5805937B2 - 排水処理方法及び排水処理装置 - Google Patents
排水処理方法及び排水処理装置 Download PDFInfo
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- JP5805937B2 JP5805937B2 JP2010181579A JP2010181579A JP5805937B2 JP 5805937 B2 JP5805937 B2 JP 5805937B2 JP 2010181579 A JP2010181579 A JP 2010181579A JP 2010181579 A JP2010181579 A JP 2010181579A JP 5805937 B2 JP5805937 B2 JP 5805937B2
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- 238000004065 wastewater treatment Methods 0.000 title claims description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 152
- 239000002351 wastewater Substances 0.000 claims description 65
- 239000003973 paint Substances 0.000 claims description 51
- 238000001704 evaporation Methods 0.000 claims description 50
- 238000009835 boiling Methods 0.000 claims description 47
- 238000010438 heat treatment Methods 0.000 claims description 37
- 230000008020 evaporation Effects 0.000 claims description 31
- 238000011084 recovery Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 9
- 238000005187 foaming Methods 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000003112 inhibitor Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000003960 organic solvent Substances 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 5
- 150000001298 alcohols Chemical class 0.000 description 4
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 4
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- -1 ether alcohols Chemical class 0.000 description 4
- 150000002576 ketones Chemical class 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000002518 antifoaming agent Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000012855 volatile organic compound Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 230000002463 transducing effect 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
- C02F1/048—Purification of waste water by evaporation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/28—Evaporating with vapour compression
-
- 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
- C02F1/041—Treatment of water, waste water, or sewage by heating by distillation or evaporation by means of vapour compression
-
- 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
- C02F1/10—Treatment of water, waste water, or sewage by heating by distillation or evaporation by direct contact with a particulate solid or with a fluid, as a heat transfer medium
- C02F1/12—Spray evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/32—Hydrocarbons, e.g. oil
- C02F2101/322—Volatile compounds, e.g. benzene
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/14—Paint wastes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/02—Temperature
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/06—Pressure conditions
- C02F2301/063—Underpressure, vacuum
-
- 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
-
- 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
- C02F2303/12—Prevention of foaming
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Description
(a)発泡による水槽からの排水越流、環境悪化
(b)BOD(Biochemical Oxygen Demand:生物化学的酸素要求量)成分が腐敗し、腐敗臭が発生
(c)塗料成分の水槽、配管等への付着、沈降
(d)高濃度COD(Chemical Oxygen Demand:化学的酸素要求量)、高濃度BODのため放流処理が困難
Claims (5)
- 少なくとも水性塗料を含む排水の排水処理方法であって、
減圧下にて前記排水を加熱して、前記排水中の低沸点成分を含む水を蒸発させ、高沸点成分を濃縮しながら、前記蒸発した水の熱エネルギーの少なくとも一部を前記減圧下において行われている前記排水の加熱に利用し、前記蒸発した水を回収して、前記減圧下にて加熱される前の前記排水に返送することを特徴とする排水処理方法。 - 前記排水中の高沸点成分を蒸発乾固することを特徴とする請求項1記載の排水処理方法。
- 前記排水の加熱温度を80〜95℃の範囲とすることを特徴とする請求項1又は2記載の排水処理方法。
- 少なくとも水性塗料を含む排水の排水処理装置であって、
減圧下にて前記排水を加熱して、前記排水中の低沸点成分を含む水を蒸発させ、高沸点成分を濃縮する蒸発濃縮手段と、
前記蒸発した水の熱エネルギーの少なくとも一部を、前記蒸発濃縮手段により前記減圧下において行われている前記排水の加熱に利用する熱回収利用手段と、
前記蒸発した水を回収して、前記蒸発濃縮手段により前記減圧下にて加熱される前の前記排水に返送する返送手段と、を備えることを特徴とする排水処理装置。 - 前記蒸発濃縮手段に導入される前の前記排水と前記返送手段により前記排水に返送される前の前記蒸発した水とを熱交換させる熱交換器を備えることを特徴とする請求項4記載の排水処理装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010181579A JP5805937B2 (ja) | 2010-08-16 | 2010-08-16 | 排水処理方法及び排水処理装置 |
DE102011109613.6A DE102011109613B4 (de) | 2010-08-16 | 2011-08-05 | Verfahren zur Behandlung von Abwasser sowie Abwasserbehandlungsvorrichtung |
CN201110235639.4A CN102372330B (zh) | 2010-08-16 | 2011-08-12 | 排水处理方法和排水处理装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010181579A JP5805937B2 (ja) | 2010-08-16 | 2010-08-16 | 排水処理方法及び排水処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012040468A JP2012040468A (ja) | 2012-03-01 |
JP5805937B2 true JP5805937B2 (ja) | 2015-11-10 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2010181579A Active JP5805937B2 (ja) | 2010-08-16 | 2010-08-16 | 排水処理方法及び排水処理装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5805937B2 (ja) |
CN (1) | CN102372330B (ja) |
DE (1) | DE102011109613B4 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105771288A (zh) * | 2014-12-24 | 2016-07-20 | 登福机械(上海)有限公司 | 机械式蒸汽再压缩系统及其方法 |
US20180133617A1 (en) * | 2014-12-24 | 2018-05-17 | Gardner Denver Machinery (Shanghai) Co., Ltd. | Mechanical vapor recompression system and method thereof |
IT202000025609A1 (it) * | 2020-10-28 | 2022-04-28 | Gdn S R L | Distillatore per termocompressione per acqua distillata per iniettabili (wfi) |
CN114887338B (zh) * | 2022-07-12 | 2022-09-09 | 安丘市恒通玻璃钢有限公司 | 一种工业废水设备用塔式蒸发管 |
Family Cites Families (22)
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DE4037718A1 (de) * | 1990-11-27 | 1992-06-04 | Envilack Gmbh | Verfahren und vorrichtung zur aufbereitung von lack-koagulat |
JP2961578B2 (ja) | 1991-09-26 | 1999-10-12 | 住友重機械工業株式会社 | 蒸発装置の洗浄方法 |
JPH05237471A (ja) * | 1992-02-27 | 1993-09-17 | Japan Field Kk | 廃水の蒸発濃縮装置 |
DE4230780C2 (de) * | 1992-09-15 | 1996-05-30 | Inst Umwelttechnologie Und Umw | Verfahren und Vorrichtung zur Aufbereitung wässriger Reststoffe |
JPH0824837A (ja) * | 1994-07-19 | 1996-01-30 | Taikisha Ltd | 塗装設備における廃水処理装置 |
JPH09290249A (ja) * | 1996-04-25 | 1997-11-11 | Ebara Corp | 有機性廃液の処理方法 |
US5814192A (en) * | 1996-10-03 | 1998-09-29 | Terra Mannix Inc. | Vapor compression distillation apparatus |
JP3350845B2 (ja) | 1997-06-10 | 2002-11-25 | 栗田工業株式会社 | 湿式塗装ブース処理剤 |
JPH1110134A (ja) * | 1997-06-20 | 1999-01-19 | Fujitsu Ltd | 廃液処理装置及び廃液処理方法 |
EP0901988A1 (de) * | 1997-08-27 | 1999-03-17 | PPG Industries Lacke GmbH | Verfahren zur Aufbereitung des Umlaufwassers aus Spritzkabinen mit Nassauswaschung |
JP4240351B2 (ja) * | 2000-04-20 | 2009-03-18 | 日立化成工業株式会社 | 蒸発濃縮装置 |
JP3795796B2 (ja) * | 2001-11-29 | 2006-07-12 | 株式会社ササクラ | 廃水中の揮発性有機化合物を分離・分解処理する装置 |
JP4133388B2 (ja) | 2003-02-03 | 2008-08-13 | 株式会社ササクラ | コージェネレーション設備を利用した蒸発装置 |
DE102004005689A1 (de) * | 2004-02-05 | 2005-08-25 | Vinz, Peter, Dr. | Ausdampfverfahren zur Reinigung und/oder Aufkonzentrierung verunreinigter Flüssigkeiten |
CN1699193A (zh) * | 2004-05-21 | 2005-11-23 | 华懋科技股份有限公司 | 挥发性有机废水浓缩处理系统 |
JP2006346540A (ja) * | 2005-06-14 | 2006-12-28 | Ebara Corp | 排水の処理方法及び装置 |
DE102007002775A1 (de) | 2007-01-18 | 2008-07-24 | Loft Anlagenbau Und Beratung Gmbh | Vorrichtung zur Erhöhung der Aufkonzentration |
JP2008188514A (ja) * | 2007-02-02 | 2008-08-21 | Sasakura Engineering Co Ltd | 減圧式蒸発装置における蒸気の圧縮装置 |
JP5084401B2 (ja) | 2007-08-31 | 2012-11-28 | キヤノン株式会社 | 画像形成装置 |
JP5036480B2 (ja) | 2007-10-10 | 2012-09-26 | 株式会社ササクラ | 濃縮装置および濃縮方法 |
JP4856113B2 (ja) * | 2008-03-18 | 2012-01-18 | オルガノ株式会社 | 排水処理方法および排水処理装置 |
JP5702560B2 (ja) * | 2010-08-16 | 2015-04-15 | オルガノ株式会社 | 排水処理方法及び排水処理装置 |
-
2010
- 2010-08-16 JP JP2010181579A patent/JP5805937B2/ja active Active
-
2011
- 2011-08-05 DE DE102011109613.6A patent/DE102011109613B4/de not_active Expired - Fee Related
- 2011-08-12 CN CN201110235639.4A patent/CN102372330B/zh active Active
Also Published As
Publication number | Publication date |
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DE102011109613A1 (de) | 2012-02-16 |
CN102372330A (zh) | 2012-03-14 |
DE102011109613B4 (de) | 2020-04-23 |
CN102372330B (zh) | 2014-12-24 |
JP2012040468A (ja) | 2012-03-01 |
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