CN107709247A - 锅炉用水处理装置以及锅炉的运转方法 - Google Patents

锅炉用水处理装置以及锅炉的运转方法 Download PDF

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Publication number
CN107709247A
CN107709247A CN201680037835.1A CN201680037835A CN107709247A CN 107709247 A CN107709247 A CN 107709247A CN 201680037835 A CN201680037835 A CN 201680037835A CN 107709247 A CN107709247 A CN 107709247A
Authority
CN
China
Prior art keywords
boiler
water
bird nest
dispersant
acid
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.)
Pending
Application number
CN201680037835.1A
Other languages
English (en)
Chinese (zh)
Inventor
早川邦洋
内田和义
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.)
Kurita Water Industries Ltd
Original Assignee
Kurita Water 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=57608793&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN107709247(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kurita Water Industries Ltd filed Critical Kurita Water Industries Ltd
Publication of CN107709247A publication Critical patent/CN107709247A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D11/00—Feed-water supply not provided for in other main groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
CN201680037835.1A 2015-06-30 2016-06-27 锅炉用水处理装置以及锅炉的运转方法 Pending CN107709247A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015-131573 2015-06-30
JP2015131573A JP6065066B2 (ja) 2015-06-30 2015-06-30 ボイラ用水処理装置及びボイラの運転方法
PCT/JP2016/068958 WO2017002744A1 (ja) 2015-06-30 2016-06-27 ボイラ用水処理装置及びボイラの運転方法

Publications (1)

Publication Number Publication Date
CN107709247A true CN107709247A (zh) 2018-02-16

Family

ID=57608793

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680037835.1A Pending CN107709247A (zh) 2015-06-30 2016-06-27 锅炉用水处理装置以及锅炉的运转方法

Country Status (4)

Country Link
JP (1) JP6065066B2 (ja)
CN (1) CN107709247A (ja)
TW (1) TW201708120A (ja)
WO (1) WO2017002744A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6249123B1 (ja) * 2017-04-12 2017-12-20 栗田工業株式会社 スケール防止剤及びスケール防止方法
JP2021109128A (ja) * 2020-01-08 2021-08-02 栗田工業株式会社 ボイラ用水処理方法及び装置
JP7050840B2 (ja) * 2020-03-12 2022-04-08 栗田工業株式会社 ボイラにおける蒸発管の腐食疲労の抑制方法
JP7083365B2 (ja) 2020-03-12 2022-06-10 栗田工業株式会社 ボイラにおける蒸発管の腐食疲労の抑制方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1240821A (zh) * 1998-07-02 2000-01-12 株式会社日本触媒 洗涤剂助剂、它的制备方法和聚(甲基)丙烯酸(或盐)聚合物及其用途
JP2000117076A (ja) * 1998-10-16 2000-04-25 Toray Ind Inc 複合半透膜およびその製造方法
JP2008180492A (ja) * 2006-12-26 2008-08-07 Miura Co Ltd ボイラ給水の調製方法
JP2010172816A (ja) * 2009-01-29 2010-08-12 Kurita Water Ind Ltd スケール防止剤、およびスケール防止方法
CN104445722A (zh) * 2014-11-19 2015-03-25 重庆中科过滤设备制造有限公司 锅炉用水反渗透处理系统
CN204342567U (zh) * 2014-11-19 2015-05-20 重庆中科过滤设备制造有限公司 锅炉用水反渗透处理系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49126159A (ja) * 1973-04-06 1974-12-03
JPH11309354A (ja) * 1998-04-27 1999-11-09 Nitto Denko Corp 純水の製造システム
JP3695338B2 (ja) * 2000-03-02 2005-09-14 旭硝子株式会社 脱イオン水の製造方法
JP2003080042A (ja) * 2001-09-10 2003-03-18 Nitto Denko Corp 複合半透膜及びその製造方法
JP4868108B2 (ja) * 2004-10-18 2012-02-01 栗田工業株式会社 透過膜の阻止率向上剤、阻止率向上方法、透過膜及び水処理方法
JP4923913B2 (ja) * 2005-10-06 2012-04-25 東レ株式会社 複合半透膜およびその製造方法
US9221700B2 (en) * 2010-12-22 2015-12-29 Ecolab Usa Inc. Method for inhibiting the formation and deposition of silica scale in aqueous systems

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1240821A (zh) * 1998-07-02 2000-01-12 株式会社日本触媒 洗涤剂助剂、它的制备方法和聚(甲基)丙烯酸(或盐)聚合物及其用途
JP2000117076A (ja) * 1998-10-16 2000-04-25 Toray Ind Inc 複合半透膜およびその製造方法
JP2008180492A (ja) * 2006-12-26 2008-08-07 Miura Co Ltd ボイラ給水の調製方法
JP2010172816A (ja) * 2009-01-29 2010-08-12 Kurita Water Ind Ltd スケール防止剤、およびスケール防止方法
CN104445722A (zh) * 2014-11-19 2015-03-25 重庆中科过滤设备制造有限公司 锅炉用水反渗透处理系统
CN204342567U (zh) * 2014-11-19 2015-05-20 重庆中科过滤设备制造有限公司 锅炉用水反渗透处理系统

Also Published As

Publication number Publication date
TW201708120A (zh) 2017-03-01
WO2017002744A1 (ja) 2017-01-05
JP2017012991A (ja) 2017-01-19
JP6065066B2 (ja) 2017-01-25

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