CA2177161A1 - Vaporizing and concentration drying apparatus and method - Google Patents

Vaporizing and concentration drying apparatus and method

Info

Publication number
CA2177161A1
CA2177161A1 CA002177161A CA2177161A CA2177161A1 CA 2177161 A1 CA2177161 A1 CA 2177161A1 CA 002177161 A CA002177161 A CA 002177161A CA 2177161 A CA2177161 A CA 2177161A CA 2177161 A1 CA2177161 A1 CA 2177161A1
Authority
CA
Canada
Prior art keywords
energy
vapor
vaporizing
concentration
waste water
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
Application number
CA002177161A
Other languages
French (fr)
Other versions
CA2177161C (en
Inventor
Ho Keun Shin
Dae Sung Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2177161A1 publication Critical patent/CA2177161A1/en
Application granted granted Critical
Publication of CA2177161C publication Critical patent/CA2177161C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/28—Evaporating with vapour compression
    • B01D1/284—Special features relating to the compressed vapour
    • B01D1/2846—The compressed vapour is not directed to the same apparatus from which the vapour was taken off
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0011—Heating features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/02—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in boilers or stills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
    • B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
    • B01D5/0075—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with heat exchanging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
    • B01D5/009—Collecting, removing and/or treatment of the condensate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
    • B01D5/0096—Cleaning
    • 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
    • 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
    • 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
    • Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing

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)
  • Drying Of Solid Materials (AREA)
  • Treatment Of Sludge (AREA)

Abstract

Vaporizing and concentration drying apparatus and method are disclosed. The apparatus and method prepare good quality of condensed water and save evaporation energy and are wide used in making contamined waste water become distilled water and in purification of the waste water and in concentration and drying of varieties of environmental polluting sludge. The apparatus and method recover and reuse the heating energy, which energy was applied to the vapor so as to heat the vapor to a high temperature and to remove the environmental polluting impurities, such as odor, B.O.D. and C.O.D. laden in the vapor, so that the apparatus and method remarkably save the cost for the heating energy. The apparatus saves the energy by 2-10 times in comparison with the conventional apparatus.
CA002177161A 1993-11-23 1994-11-17 Vaporizing and concentration drying apparatus and method Expired - Fee Related CA2177161C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR930025019 1993-11-23
KR1994/26474 1994-10-17
KR1019940026474A KR0119766B1 (en) 1993-11-23 1994-10-17 Vaporizing and concentration drying apparatus and method
KR1993/25019 1994-10-17
PCT/KR1994/000167 WO1995014640A1 (en) 1993-11-23 1994-11-17 Vaporizing and concentration drying apparatus and method

Publications (2)

Publication Number Publication Date
CA2177161A1 true CA2177161A1 (en) 1995-06-01
CA2177161C CA2177161C (en) 2001-09-11

Family

ID=26630000

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002177161A Expired - Fee Related CA2177161C (en) 1993-11-23 1994-11-17 Vaporizing and concentration drying apparatus and method

Country Status (9)

Country Link
EP (1) EP0730561A1 (en)
JP (1) JPH09507036A (en)
KR (1) KR0119766B1 (en)
CN (1) CN1097559C (en)
AU (1) AU690172B2 (en)
BR (1) BR9408150A (en)
CA (1) CA2177161C (en)
RU (1) RU2145573C1 (en)
WO (1) WO1995014640A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19602290A1 (en) * 1996-01-23 1997-07-24 Loedige Maschbau Gmbh Geb Process for drying sewage sludge or sludge of similar consistency
DE10229103A1 (en) * 2002-06-25 2004-01-15 Agrolinz Melamin Gmbh Device and method for thermal water treatment
KR100830722B1 (en) * 2007-04-11 2008-05-20 오성이알에스테크 주식회사 apparatus for fermenting and drying at high speed
NL2000680C2 (en) * 2007-06-04 2008-12-08 Leudal Holding B V System and method for drying an aqueous substance.
JP4920020B2 (en) * 2008-09-25 2012-04-18 株式会社ササクラ Evaporation concentration apparatus and evaporation concentration method for aqueous solution
CN102218223A (en) * 2011-04-18 2011-10-19 天津宝忠搪玻璃化工设备有限公司 Glass lining efficient energy-saving rotary evaporator
CN105819528A (en) * 2014-10-24 2016-08-03 吴昊 Paper mill wastewater distillation and heat recovery system for recycling papermaking additives
CN107651696A (en) * 2017-10-27 2018-02-02 四川省洪雅青衣江元明粉有限公司 It is a kind of using single-action and the glauber salt production system and method for mechanical hot pressing contracting technology
CN109734249A (en) * 2019-02-22 2019-05-10 江苏和顺环保有限公司 A kind of heavy-metal waste water treatment device
CN109734234A (en) * 2019-02-22 2019-05-10 江苏和顺环保有限公司 A kind of processing unit of copper-containing wastewater
CN109913621A (en) * 2019-03-30 2019-06-21 东阳市恒业钢带有限公司 A kind of air-cooled heat recovery apparatus of spheroidizing annealing furnace
CN110280032A (en) * 2019-07-29 2019-09-27 唐俊 A kind of recovery system for energy, moisture and dust in high-temperature flue gas
CN110465107B (en) * 2019-08-07 2023-12-22 浙江宣达环境科技股份有限公司 Concentrating device and method for sulfuric acid process titanium white liquid
CN112777835B (en) * 2021-02-03 2022-12-16 海易（大连）实业有限公司 Efficient pure water preparation facilities
CN114368895A (en) * 2021-12-14 2022-04-19 周洋 Harmless recovery system of sewage and sludge
CN117919737B (en) * 2024-03-21 2024-05-17 山西志谊科技有限公司 Charging device for producing normal-temperature ferric oxide desulfurizing agent

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US520085A (en) * 1894-05-22 Scraper
DE3337360A1 (en) * 1983-10-14 1985-05-02 Kalawrytinos, Georg, Dr., 5190 Stolberg METHOD AND DEVICE FOR WASTE WATER TREATMENT
HU204738B (en) * 1989-09-05 1992-02-28 Richter Gedeon Vegyeszet Process and equipment for recovering fat- or protein-containing solid material from fat-containing sludge and/or sewage, particularly from slaughtered sludge and/or sewage

Also Published As

Publication number Publication date
CA2177161C (en) 2001-09-11
WO1995014640A1 (en) 1995-06-01
EP0730561A1 (en) 1996-09-11
KR950014827A (en) 1995-06-16
AU1121895A (en) 1995-06-13
AU690172B2 (en) 1998-04-23
KR0119766B1 (en) 1997-10-29
BR9408150A (en) 1997-08-05
RU2145573C1 (en) 2000-02-20
CN1142810A (en) 1997-02-12
JPH09507036A (en) 1997-07-15
CN1097559C (en) 2003-01-01

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Legal Events

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