CN102276085B - 电厂循环水的排污水回用处理方法 - Google Patents
电厂循环水的排污水回用处理方法 Download PDFInfo
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- CN102276085B CN102276085B CN 201110202269 CN201110202269A CN102276085B CN 102276085 B CN102276085 B CN 102276085B CN 201110202269 CN201110202269 CN 201110202269 CN 201110202269 A CN201110202269 A CN 201110202269A CN 102276085 B CN102276085 B CN 102276085B
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- water
- ion exchanger
- reverse osmosis
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- circulating water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 134
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000004064 recycling Methods 0.000 title abstract description 6
- 229910001415 sodium ion Inorganic materials 0.000 claims abstract description 57
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 55
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 10
- 230000008929 regeneration Effects 0.000 claims description 18
- 238000011069 regeneration method Methods 0.000 claims description 18
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 14
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 claims description 8
- 229910000360 iron(III) sulfate Inorganic materials 0.000 claims description 8
- 229920002401 polyacrylamide Polymers 0.000 claims description 8
- 239000000292 calcium oxide Substances 0.000 claims description 7
- 235000012255 calcium oxide Nutrition 0.000 claims description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 238000005352 clarification Methods 0.000 claims description 6
- 230000015271 coagulation Effects 0.000 claims description 6
- 238000005345 coagulation Methods 0.000 claims description 6
- 238000011010 flushing procedure Methods 0.000 claims description 6
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims description 3
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- 235000017550 sodium carbonate Nutrition 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 159000000000 sodium salts Chemical class 0.000 claims description 3
- 238000011084 recovery Methods 0.000 abstract description 8
- 239000000126 substance Substances 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 230000001112 coagulating effect Effects 0.000 abstract 1
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- 239000002904 solvent Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 description 6
- 239000002351 wastewater Substances 0.000 description 6
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 5
- 150000002500 ions Chemical group 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000010907 mechanical stirring Methods 0.000 description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
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- 238000001816 cooling Methods 0.000 description 2
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- 229910017053 inorganic salt Inorganic materials 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
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- 239000010865 sewage Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052712 strontium Inorganic materials 0.000 description 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
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Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
项目 | 结果 | 项目 | 结果(mg/L) |
外观 | 透明 | 阳离子 | |
pH | 9.6 | Na+ | 156.9 |
游离二氧化碳 | 0.0 | NH+ 4 | 0.06 |
可溶性总固体(mg/L) | 482.7 | K+ | 1.4 |
耗氧量(mg/L) | 2.2 | Ca2+ | 0 |
活性硅(mg/L) | 6.2 | Mg2+ | 0 |
全硅(mg/L) | 6.2 | Al3+ | <0.01 |
全铁(mg/L) | <0.030 | 阴离子 | (mg/L) |
锰(mg/L) | <0.010 | F- | 0.44 |
锶(mg/L) | 0.013 | Cl- | 51.1 |
钡(mg/L) | 0.004 | NO3 - | 28.27 |
悬浮物(mg/L) | 0.2 | SO4 2 | 194.4 |
电导率μs.cm-1 | 923 | HCO3 - | 29.3 |
全硬度(mmol/L) | 0 | CO3 2- | 28.8 |
全碱度(mmol/L) | 72.1 | ||
全酸度(mmol/L) | 0.0 | 亚硝酸盐 | 0.128 |
项目 | 结果 | 项目 | 结果(mg/L) |
外观 | 透明 | 阳离子 | |
pH | 8.9 | Na+ | 8.2 |
游离二氧化碳 | 0.0 | NH4 + | 0.06 |
耗氧量(mg/L) | 0.5 | K+ | 0.0 |
活性硅(mg/L) | 0.0 | Ca2+ | 0.0 |
全硅(mg/L) | 0.0 | Mg2+ | 0.0 |
全铁(mg/L) | 0.0 | Al3+ | 0.0 |
锰(mg/L) | 0.0 | 阴离子 | (mg/L) |
锶(mg/L) | 0.008 | F- | <0.10 |
钡(mg/L) | 0.004 | Cl- | 5.7 |
悬浮物(mg/L) | 1.4 | NO3 - | 9.04 |
全硬度(mmol/L) | 0 | SO4 2- | 0.9 |
全碱度(mmol/L) | 50.0 | HCO3 - | 0.0 |
全酸度(mmol/L) | 0.0 | CO3 2- | 2.4 |
Claims (4)
Priority Applications (1)
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CN 201110202269 CN102276085B (zh) | 2011-07-19 | 2011-07-19 | 电厂循环水的排污水回用处理方法 |
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CN102276085A CN102276085A (zh) | 2011-12-14 |
CN102276085B true CN102276085B (zh) | 2013-02-13 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102701352B (zh) * | 2012-06-21 | 2013-07-17 | 青岛理工大学 | 回用于电厂循环冷却水的中水的处理方法 |
CN103058421B (zh) * | 2013-01-25 | 2015-11-25 | 河北省电力建设调整试验所 | 一种循环水排污水回用于电厂的处理方法 |
CN104211204B (zh) * | 2013-06-03 | 2016-03-30 | 北京朗新明环保科技有限公司 | 高盐工业废水处理工艺系统 |
CN103395911A (zh) * | 2013-07-29 | 2013-11-20 | 国家电网公司 | 一种火电厂锅炉柠檬酸酸洗废液的处理方法 |
CN103979709A (zh) * | 2014-05-14 | 2014-08-13 | 西安西热水务环保有限公司 | 一种循环水排污水联合软化处理系统及方法 |
CN104030483A (zh) * | 2014-05-21 | 2014-09-10 | 国家电网公司 | 一种电厂循环水排污水回用处理方法 |
CN105399260B (zh) * | 2015-12-11 | 2018-09-21 | 国网河北能源技术服务有限公司 | 一种电厂凝结水精处理再生废水回用处理方法 |
CN107162259A (zh) * | 2017-05-26 | 2017-09-15 | 中国神华能源股份有限公司 | 电厂废水的处理工艺与处理系统 |
CN107162260B (zh) * | 2017-05-27 | 2020-11-10 | 山东高密蓝天环保工程有限公司 | 一种电厂循环水排污水的回用工艺 |
CN112079518A (zh) * | 2019-06-14 | 2020-12-15 | 中国石油化工股份有限公司 | 一种循环水排污水回用方法 |
CN112125465A (zh) * | 2019-06-24 | 2020-12-25 | 中国石油化工股份有限公司 | 一种循环水排污水的处理方法 |
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CA2671928A1 (en) * | 2006-12-12 | 2008-06-19 | Otv Sa | Method for treating wastewater or produced water |
WO2009073064A1 (en) * | 2007-12-06 | 2009-06-11 | Water & Power Technologies, Inc. | Water treatment process for oilfield produced water |
CN201458865U (zh) * | 2009-06-15 | 2010-05-12 | 北京中联动力技术有限责任公司 | 高回收率反渗透膜水处理系统 |
CN102070266A (zh) * | 2010-12-03 | 2011-05-25 | 浙江丰川电子科技有限公司 | 工业清洗废水循环利用方法及其装置 |
CN201864636U (zh) * | 2010-11-10 | 2011-06-15 | 董金奎 | 电厂循环水的回用处理装置系统 |
CN201873580U (zh) * | 2010-08-23 | 2011-06-22 | 西安华新能源工程有限公司 | 一种用于硅铁余热发电锅炉的补给水处理系统 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040262206A1 (en) * | 2003-06-27 | 2004-12-30 | Doug Gettman | Mobile field electrical supply, freshwater and saltwater purification system, powder wash, wash station, and water collection and reclamation apparatus |
US20050016906A1 (en) * | 2003-06-27 | 2005-01-27 | Doug Gettman | Mobile field electrical supply, water purification system, wash system, water collection, reclamation, and telecommunication apparatus |
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- 2011-07-19 CN CN 201110202269 patent/CN102276085B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2671928A1 (en) * | 2006-12-12 | 2008-06-19 | Otv Sa | Method for treating wastewater or produced water |
WO2009073064A1 (en) * | 2007-12-06 | 2009-06-11 | Water & Power Technologies, Inc. | Water treatment process for oilfield produced water |
CN201458865U (zh) * | 2009-06-15 | 2010-05-12 | 北京中联动力技术有限责任公司 | 高回收率反渗透膜水处理系统 |
CN201873580U (zh) * | 2010-08-23 | 2011-06-22 | 西安华新能源工程有限公司 | 一种用于硅铁余热发电锅炉的补给水处理系统 |
CN201864636U (zh) * | 2010-11-10 | 2011-06-15 | 董金奎 | 电厂循环水的回用处理装置系统 |
CN102070266A (zh) * | 2010-12-03 | 2011-05-25 | 浙江丰川电子科技有限公司 | 工业清洗废水循环利用方法及其装置 |
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