TW436467B - Process for the treatment of flue gas desulfurization waste water - Google Patents

Process for the treatment of flue gas desulfurization waste water Download PDF

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Publication number
TW436467B
TW436467B TW087114753A TW87114753A TW436467B TW 436467 B TW436467 B TW 436467B TW 087114753 A TW087114753 A TW 087114753A TW 87114753 A TW87114753 A TW 87114753A TW 436467 B TW436467 B TW 436467B
Authority
TW
Taiwan
Prior art keywords
evaporator
gypsum
gas desulfurization
desulfurization wastewater
waste water
Prior art date
Application number
TW087114753A
Other languages
English (en)
Chinese (zh)
Inventor
Eiji Ochi
Takeo Shinoda
Atsushi Yoshioka
Yoshiyuki Takeuchi
Hideki Kamiyoshi
Original Assignee
Mitsubishi Heavy Ind Ltd
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 Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Application granted granted Critical
Publication of TW436467B publication Critical patent/TW436467B/zh

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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
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0018—Evaporation of components of the mixture to be separated
    • B01D9/0031—Evaporation of components of the mixture to be separated by heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
    • 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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Treating Waste Gases (AREA)
TW087114753A 1997-10-21 1998-09-05 Process for the treatment of flue gas desulfurization waste water TW436467B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28817497A JP3534584B2 (ja) 1997-10-21 1997-10-21 排煙脱硫排水の処理方法

Publications (1)

Publication Number Publication Date
TW436467B true TW436467B (en) 2001-05-28

Family

ID=17726779

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087114753A TW436467B (en) 1997-10-21 1998-09-05 Process for the treatment of flue gas desulfurization waste water

Country Status (6)

Country Link
JP (1) JP3534584B2 (id)
KR (1) KR100312938B1 (id)
CN (1) CN1162334C (id)
HK (1) HK1019730A1 (id)
ID (1) ID21178A (id)
TW (1) TW436467B (id)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4587197B2 (ja) * 2003-11-25 2010-11-24 バブコック日立株式会社 湿式排煙脱硫方法及び装置
CN101417827B (zh) * 2007-10-26 2011-09-21 余乐 一种处理脱硫废水的工艺方法
CN101417828B (zh) * 2007-10-26 2011-09-21 余乐 一种处理脱硫废水的方法及系统
CN101417826B (zh) * 2007-10-26 2011-12-21 余乐 一种处理脱硫废水的方法及系统
CN101613161B (zh) * 2008-06-26 2011-04-20 上海梅山钢铁股份有限公司 烧结烟气脱硫废水处理利用方法及专用设备
US8388917B2 (en) * 2010-02-25 2013-03-05 Mitsubishi Heavy Industries, Ltd. Air pollution control system and air pollution control method
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
US8486357B1 (en) * 2012-09-12 2013-07-16 Mitsubishi Heavy Industries, Ltd. Desulfurization apparatus and method of using condensed water produced therein
US20150068982A1 (en) * 2013-04-25 2015-03-12 Mitsubishi Heavy Industries, Ltd. Water treatment process and water treatment system
CN105523677B (zh) * 2016-01-27 2017-12-01 成都锐思环保技术股份有限公司 一种脱硫废水零排放处理系统
CN105502540B (zh) * 2016-01-27 2017-12-01 成都锐思环保技术股份有限公司 一种防结垢及腐蚀的脱硫废水多效蒸发浓缩结晶处理方法
CN105502792B (zh) * 2016-01-27 2017-12-01 成都锐思环保技术股份有限公司 一种脱硫废水零排放处理方法
CN106242144B (zh) * 2016-08-19 2019-12-31 北京国电富通科技发展有限责任公司 基于石膏晶种工艺的蒸发结晶母液回流自平衡的方法及其系统
CN107140704A (zh) * 2017-06-23 2017-09-08 四川奥恒环保科技有限公司 具有节能降耗功能的污水蒸发器
CN110075668A (zh) * 2019-05-14 2019-08-02 北京中能诺泰节能环保技术有限责任公司 废水处理系统
CN112076494A (zh) * 2020-09-07 2020-12-15 衡阳百赛化工实业有限公司 一种硫酸锌晶体制备用蒸发结晶装置
CN113526769A (zh) * 2021-08-10 2021-10-22 西安西热水务环保有限公司 一种适用于脱硫废水热法浓缩固液分离及晶种调质的系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960010361B1 (ko) * 1991-05-29 1996-07-31 가부시기가이샤 사사쿠라 기카이 세이사쿠쇼 물에 대한 포화용해도가 온도에 반비례하는 수용성용질을 함유하는 수용액의 증발방법 및 그 장치
JPH07251162A (ja) * 1994-01-31 1995-10-03 Kikai Kagaku Kenkyusho:Kk 廃液の処理方法

Also Published As

Publication number Publication date
CN1162334C (zh) 2004-08-18
KR100312938B1 (ko) 2002-07-18
JPH11123312A (ja) 1999-05-11
KR19990036699A (ko) 1999-05-25
ID21178A (id) 1999-04-29
HK1019730A1 (en) 2000-02-25
CN1216290A (zh) 1999-05-12
JP3534584B2 (ja) 2004-06-07

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