JPS5681177A - Method and apparatus for treating waste liquid containing heavy metal etc. - Google Patents
Method and apparatus for treating waste liquid containing heavy metal etc.Info
- Publication number
- JPS5681177A JPS5681177A JP15844179A JP15844179A JPS5681177A JP S5681177 A JPS5681177 A JP S5681177A JP 15844179 A JP15844179 A JP 15844179A JP 15844179 A JP15844179 A JP 15844179A JP S5681177 A JPS5681177 A JP S5681177A
- Authority
- JP
- Japan
- Prior art keywords
- waste liquid
- water
- pump
- take
- tank
- 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.)
- Granted
Links
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
PURPOSE: To recover the heavy metal or the like as well as to obtain pure water by a method wherein the waste liquid is concentrated to a predetermined concn. by related operation of a waste liquid supply and a take-out pumps and evaporated steam is cooled to obtain water.
CONSTITUTION: A cooling water pump 24 is driven to recirculate the cooling water in a condenser 16 and a heating source is introduced into an inflow pipe 10 to recirculate steam or warm water in a heat exchanger 8. Moreover, a low pressure atmosphere is formed in an evaporation tank 14 by a vacuum pump 19 and the waste liquid supply pump 5 is operated to send the waste liquid to the heat exchanger 8 from a waste liquid storage tank 1. The waste liquid is raised in a heating pipe 9 while heated and reached to the evaporation tank 14. The steam filled in the evaporation tank 14 is contacted with cooling pipe bundle 15 to be cooled and returned to water and the obtained water is collected to a bottom part of the condenser 16 and sent to a distilled water tank 13 by a water take-out pump 20. The residual waste liquid is returned to the waste liquid storage tank 1 by the waste liquid take-out pump 22 through a return pipe 23 and, moreover, sent to the evaporation tank 14. As described above, by the related operation of the waste liquid supply and the take-out pump 5, 22, the waste liquid is concentrated to the predetermined concn.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54158441A JPS5813228B2 (en) | 1979-12-05 | 1979-12-05 | Method and equipment for treating waste liquid containing heavy metals, etc. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54158441A JPS5813228B2 (en) | 1979-12-05 | 1979-12-05 | Method and equipment for treating waste liquid containing heavy metals, etc. |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5681177A true JPS5681177A (en) | 1981-07-02 |
JPS5813228B2 JPS5813228B2 (en) | 1983-03-12 |
Family
ID=15671831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54158441A Expired JPS5813228B2 (en) | 1979-12-05 | 1979-12-05 | Method and equipment for treating waste liquid containing heavy metals, etc. |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5813228B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103086450A (en) * | 2013-01-14 | 2013-05-08 | 无锡市星亿涂装环保设备有限公司 | Atmospheric evaporation device for recovering electroplating waste liquor and waste water |
JP2015016472A (en) * | 2002-11-13 | 2015-01-29 | デカ・プロダクツ・リミテッド・パートナーシップ | Distillation method with vapor pressurization |
CN105417604A (en) * | 2016-01-18 | 2016-03-23 | 重庆远达水务有限公司 | Method and device using fume residual heat to treat desulfurization waste water |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0433848Y2 (en) * | 1987-03-19 | 1992-08-13 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4897363A (en) * | 1972-03-25 | 1973-12-12 |
-
1979
- 1979-12-05 JP JP54158441A patent/JPS5813228B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4897363A (en) * | 1972-03-25 | 1973-12-12 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015016472A (en) * | 2002-11-13 | 2015-01-29 | デカ・プロダクツ・リミテッド・パートナーシップ | Distillation method with vapor pressurization |
JP2015062897A (en) * | 2002-11-13 | 2015-04-09 | デカ・プロダクツ・リミテッド・パートナーシップ | Distillation method with vapor pressurization |
CN103086450A (en) * | 2013-01-14 | 2013-05-08 | 无锡市星亿涂装环保设备有限公司 | Atmospheric evaporation device for recovering electroplating waste liquor and waste water |
CN103086450B (en) * | 2013-01-14 | 2016-01-13 | 无锡市星亿涂装环保设备有限公司 | A kind of atmospheric evaporation device for electroplating effluent waste water reclamation |
CN105417604A (en) * | 2016-01-18 | 2016-03-23 | 重庆远达水务有限公司 | Method and device using fume residual heat to treat desulfurization waste water |
Also Published As
Publication number | Publication date |
---|---|
JPS5813228B2 (en) | 1983-03-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0043227A3 (en) | A heat actuated system for circulating heat transfer fluids | |
JPS56124483A (en) | Desalinating apparatus for sea water | |
ES2015153A6 (en) | Method and apparatus for evaporation of liquids. | |
US4324983A (en) | Binary vapor cycle method of electrical power generation | |
CN205590487U (en) | Chemistry nickel liquid waste processing system | |
JPS5681177A (en) | Method and apparatus for treating waste liquid containing heavy metal etc. | |
JPS5561901A (en) | Heat pump type concentration and distillation apparatus | |
CN205590486U (en) | Chemistry nickel waste liquid integrated process system | |
JPS5551401A (en) | Distilling apparatus | |
JPS5667574A (en) | Method for collecting fresh water from sea water | |
JPS57127484A (en) | Vacuum distillation device | |
CN209259730U (en) | Energy-efficient low-temperature negative-pressure evaporating waste water processing system | |
JPS5245756A (en) | Vapor extraction device for absorption refrigerating machine | |
JPS56147679A (en) | Water producer using solar heat | |
RU2073451C1 (en) | Evaporative unit for reprocessing of liquid food products | |
CA1125524A (en) | Binary vapor cycle method of power generation | |
JPS56139186A (en) | Heating method for sea water desalinator using vapor pressure | |
JPS5512219A (en) | Waste heat using system in electrical machine | |
JPS5773347A (en) | Solar-heat utilizing concentrating apparatus | |
JPS54152664A (en) | Multistage evaporation apparatus | |
JPS5625686A (en) | Steam recovering system | |
JPS56115601A (en) | Evaporator using solar heat | |
JPS54110975A (en) | Water producer | |
JPS553817A (en) | Solar energy-utilizing dehumidification | |
DE3700265A1 (en) | Heat engine with thermal feedback |