WO2013155998A3 - 一种五氧化二钒废水处理及资源循环利用的方法 - Google Patents

一种五氧化二钒废水处理及资源循环利用的方法 Download PDF

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Publication number
WO2013155998A3
WO2013155998A3 PCT/CN2013/076249 CN2013076249W WO2013155998A3 WO 2013155998 A3 WO2013155998 A3 WO 2013155998A3 CN 2013076249 W CN2013076249 W CN 2013076249W WO 2013155998 A3 WO2013155998 A3 WO 2013155998A3
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WO
WIPO (PCT)
Prior art keywords
waste water
concentrated solution
vanadium pentoxide
dialysate
pressure reverse
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PCT/CN2013/076249
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English (en)
French (fr)
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WO2013155998A8 (zh
WO2013155998A2 (zh
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张世文
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波鹰(厦门)科技有限公司
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Application filed by 波鹰(厦门)科技有限公司 filed Critical 波鹰(厦门)科技有限公司
Publication of WO2013155998A2 publication Critical patent/WO2013155998A2/zh
Publication of WO2013155998A3 publication Critical patent/WO2013155998A3/zh
Publication of WO2013155998A8 publication Critical patent/WO2013155998A8/zh

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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/22—Chromium or chromium compounds, e.g. chromates
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

一种五氧化二钒废水处理及资源循环利用的方法，在五氧化二钒废水中调节pH，加入还原剂后六价铬还原为三价铬；然后加入沉淀剂，反应后分离为上清液和污泥；上清液经过滤，将过滤得到的废水经吸附得到净化废水，再泵入低压反渗透系统脱盐得透析液1和浓缩液1；将浓缩液1泵入高压反渗透系统进行高压反渗透脱盐得透析液2和浓缩液2，透析液1与透析液2合并得到再生水，并作为生产中浸提工段的浸钒用水，浓缩液2进入电渗析系统浓缩，产生的渗析液3进入高压反渗透系统中，继续循环处理，产生的浓缩液3排入到五氧化二钒生产中的加盐制球工段盐水池中，作为盐水使用。
PCT/CN2013/076249 2012-04-19 2013-05-27 一种五氧化二钒废水处理及资源循环利用的方法 WO2013155998A2 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2012101154667A CN102627372B (zh) 2012-04-19 2012-04-19 一种五氧化二钒废水处理及资源循环利用的方法
CN201210115466.7 2012-04-19

Publications (3)

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WO2013155998A2 WO2013155998A2 (zh) 2013-10-24
WO2013155998A3 true WO2013155998A3 (zh) 2013-12-12
WO2013155998A8 WO2013155998A8 (zh) 2014-03-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104787946A (zh) * 2014-01-20 2015-07-22 王建伟 一种轧钢废酸全资源循环利用工艺

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CN102627372B (zh) * 2012-04-19 2013-06-12 波鹰(厦门)科技有限公司 一种五氧化二钒废水处理及资源循环利用的方法
CN102815821B (zh) * 2012-08-20 2014-01-01 云南天恒通泰腐植酸有限公司 褐煤蜡、脱树脂褐煤蜡、泥炭蜡或脱树脂泥炭蜡氧化脱色产生的含铬氧化废液分离回收方法
CN104058537B (zh) * 2014-04-30 2015-08-05 浙江工业大学 一种处理头孢氨苄酶法合成母液废水的方法
CN104310569B (zh) * 2014-11-10 2016-04-20 中国石油大学(华东) 利用Cr(VI)/SO32-水处理氧化的方法
CN105107554A (zh) * 2015-10-08 2015-12-02 武汉科技大学 一种用于含钒溶液离子交换的离子交换柱
CN105567976B (zh) * 2016-01-13 2017-12-15 晟通亿和（天津）企业管理咨询有限公司 一种提钒工业酸性废水处理及有价金属综合回收的方法
CN107827302A (zh) * 2017-09-26 2018-03-23 上海晶宇环境工程股份有限公司 含钒废水零排放工艺及其专用装置
CN107760868B (zh) * 2017-11-06 2019-01-22 中南大学 一种从钒渣提钒液中分离回收钒、铬及碳酸钠盐的方法
CN109970232B (zh) * 2017-12-28 2023-06-16 江苏久吾高科技股份有限公司 一种废盐水的处理方法及装置
CN109368845A (zh) * 2018-10-11 2019-02-22 浙江新环环保科技有限公司 一种废水处理系统及处理工艺
CN115676887B (zh) * 2022-10-08 2023-11-17 武汉科技大学 一种钒页岩全湿法制备高纯五氧化二钒的方法
CN116920811B (zh) * 2023-09-16 2024-01-30 山东海化集团有限公司 一种zif-8中空结构材料的钒吸附剂制备方法及应用

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WO2013155998A8 (zh) 2014-03-27
CN102627372B (zh) 2013-06-12
WO2013155998A2 (zh) 2013-10-24
CN102627372A (zh) 2012-08-08

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