CN1162334C - 烟道气脱硫废水处理的方法 - Google Patents

烟道气脱硫废水处理的方法 Download PDF

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Publication number
CN1162334C
CN1162334C CNB981213839A CN98121383A CN1162334C CN 1162334 C CN1162334 C CN 1162334C CN B981213839 A CNB981213839 A CN B981213839A CN 98121383 A CN98121383 A CN 98121383A CN 1162334 C CN1162334 C CN 1162334C
Authority
CN
China
Prior art keywords
vaporizer
gypsum
waste water
flue gas
desulfurization wastewater
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.)
Expired - Fee Related
Application number
CNB981213839A
Other languages
English (en)
Chinese (zh)
Other versions
CN1216290A (zh
Inventor
越智英次
幸
竹内善幸
男
筿田岳男
起
神吉秀起
昌
吉冈笃
远藤笃昌
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of CN1216290A publication Critical patent/CN1216290A/zh
Application granted granted Critical
Publication of CN1162334C publication Critical patent/CN1162334C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Treating Waste Gases (AREA)
CNB981213839A 1997-10-21 1998-10-20 烟道气脱硫废水处理的方法 Expired - Fee Related CN1162334C (zh)

Applications Claiming Priority (3)

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
JP288174/97 1997-10-21
JP288174/1997 1997-10-21

Publications (2)

Publication Number Publication Date
CN1216290A CN1216290A (zh) 1999-05-12
CN1162334C true CN1162334C (zh) 2004-08-18

Family

ID=17726779

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB981213839A Expired - Fee Related CN1162334C (zh) 1997-10-21 1998-10-20 烟道气脱硫废水处理的方法

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
CN101417828B (zh) * 2007-10-26 2011-09-21 余乐 一种处理脱硫废水的方法及***
CN101417826B (zh) * 2007-10-26 2011-12-21 余乐 一种处理脱硫废水的方法及***
CN101417827B (zh) * 2007-10-26 2011-09-21 余乐 一种处理脱硫废水的工艺方法
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
WO2011104841A1 (ja) * 2010-02-25 2011-09-01 三菱重工業株式会社 排ガス処理システム及び排ガス処理方法
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
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
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***
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
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***
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***
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***

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
KR100312938B1 (ko) 2002-07-18
ID21178A (id) 1999-04-29
TW436467B (en) 2001-05-28
HK1019730A1 (en) 2000-02-25
JP3534584B2 (ja) 2004-06-07
JPH11123312A (ja) 1999-05-11
KR19990036699A (ko) 1999-05-25
CN1216290A (zh) 1999-05-12

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