CN104478151A - 含烧碱次氯酸钠废液的环保处理方法 - Google Patents
含烧碱次氯酸钠废液的环保处理方法 Download PDFInfo
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- CN104478151A CN104478151A CN201410792347.4A CN201410792347A CN104478151A CN 104478151 A CN104478151 A CN 104478151A CN 201410792347 A CN201410792347 A CN 201410792347A CN 104478151 A CN104478151 A CN 104478151A
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- waste liquid
- caustic soda
- naclo
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- sodium hypochlorite
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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
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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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
- 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
-
- 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
- C02F1/5209—Regulation methods for flocculation or precipitation
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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
- 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
- C02F2001/5218—Crystallization
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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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
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- 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)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
Description
| 样品名称 | 次氯酸钠 | 氢氧化钠 | 游离氯 | 氯化钠 | 氯酸钠 |
| 处理前废液 | 5.89 | 11.03 | 1.17 | —— | 3.9 |
| 第一次蒸发浓缩后的废液 | 0.78 | 16.91 | 0.08 | 7.4 | 4.61 |
| 第二次蒸发浓缩后的废液 | 0.03 | 28.24 | 0.034 | 2.28 | 8.56 |
| 氯酸钠达饱和时的废液 | —— | 15.86 | —— | —— | 55.65 |
| 样品名称 | 次氯酸钠 | 氢氧化钠 | 游离氯 | 氯化钠 | 氯酸钠 |
| 处理前废液 | 5.34 | 10.13 | 2.11 | —— | 2.39 |
| 第一次蒸发浓缩后的废液 | 0.56 | 19.67 | 0.044 | 8.62 | 5.76 |
| 第二次蒸发浓缩后的废液 | 0.04 | 27.89 | 0.021 | 3.15 | 7.98 |
| 氯酸钠达饱和时的废液 | —— | 15.64 | —— | —— | 58.85 |
| 样品名称 | 次氯酸钠 | 氢氧化钠 | 游离氯 | 氯化钠 | 氯酸钠 |
| 处理前废液 | 7.36 | 10.89 | 2.01 | —— | 2.78 |
| 第一次蒸发浓缩后的废液 | 0.89 | 15.88 | 0.02 | 9.41 | 6.12 |
| 第二次蒸发浓缩后的废液 | 0.023 | 25.38 | 0.029 | 2.85 | 8.49 |
| 氯酸钠达饱和时的废液 | —— | 16.87 | —— | —— | 53.79 |
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410792347.4A CN104478151B (zh) | 2014-12-18 | 2014-12-18 | 含烧碱次氯酸钠废液的环保处理方法 |
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| CN201410792347.4A CN104478151B (zh) | 2014-12-18 | 2014-12-18 | 含烧碱次氯酸钠废液的环保处理方法 |
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| Publication Number | Publication Date |
|---|---|
| CN104478151A true CN104478151A (zh) | 2015-04-01 |
| CN104478151B CN104478151B (zh) | 2016-08-24 |
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| CN201410792347.4A Expired - Fee Related CN104478151B (zh) | 2014-12-18 | 2014-12-18 | 含烧碱次氯酸钠废液的环保处理方法 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105884090A (zh) * | 2016-05-10 | 2016-08-24 | 浙江钛合工程技术有限公司 | 一种氯碱工业尾气吸收废水的循环利用方法 |
| CN108002622A (zh) * | 2017-11-16 | 2018-05-08 | 王小军 | 一种治理和回收生产苯并呋咱废液的方法 |
| CN110407357A (zh) * | 2019-07-23 | 2019-11-05 | 个旧兴华锌业有限公司 | 含氯污酸溶液氯离子去除方法 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB714234A (en) * | 1951-11-28 | 1954-08-25 | Electro Chimie Metal | Manufacture of sodium chlorate |
| CN1803582A (zh) * | 2006-01-25 | 2006-07-19 | 宜宾天原股份有限公司 | 一种连续生产高浓度次氯酸钠方法及其装置 |
| CN101717131A (zh) * | 2009-11-04 | 2010-06-02 | 山东京博控股发展有限公司 | 一种双甘膦废水的处理方法 |
| CN102745791A (zh) * | 2011-04-21 | 2012-10-24 | 攀钢集团有限公司 | 一种工业废水的处理方法 |
| CN103482794A (zh) * | 2013-09-29 | 2014-01-01 | 攀钢集团钛业有限责任公司 | 一种海绵钛生产废水的综合处理方法 |
| CN203577603U (zh) * | 2013-09-24 | 2014-05-07 | 东营思柏睿环保新技术有限公司 | 一种氯气处理装置 |
| CN103877833A (zh) * | 2014-02-19 | 2014-06-25 | 南京工业大学 | 一种含氯卞、氯气和氯化氢混合废气的处理方法 |
| JP2014169215A (ja) * | 2013-02-06 | 2014-09-18 | Kaneka Corp | 次亜塩素酸ナトリウム5水和物結晶およびその製造方法 |
| CN104084026A (zh) * | 2014-07-18 | 2014-10-08 | 贵州大龙银星汞业有限责任公司 | 一种氯化汞生产中含氯尾气的处理方法 |
-
2014
- 2014-12-18 CN CN201410792347.4A patent/CN104478151B/zh not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB714234A (en) * | 1951-11-28 | 1954-08-25 | Electro Chimie Metal | Manufacture of sodium chlorate |
| CN1803582A (zh) * | 2006-01-25 | 2006-07-19 | 宜宾天原股份有限公司 | 一种连续生产高浓度次氯酸钠方法及其装置 |
| CN101717131A (zh) * | 2009-11-04 | 2010-06-02 | 山东京博控股发展有限公司 | 一种双甘膦废水的处理方法 |
| CN102745791A (zh) * | 2011-04-21 | 2012-10-24 | 攀钢集团有限公司 | 一种工业废水的处理方法 |
| JP2014169215A (ja) * | 2013-02-06 | 2014-09-18 | Kaneka Corp | 次亜塩素酸ナトリウム5水和物結晶およびその製造方法 |
| CN203577603U (zh) * | 2013-09-24 | 2014-05-07 | 东营思柏睿环保新技术有限公司 | 一种氯气处理装置 |
| CN103482794A (zh) * | 2013-09-29 | 2014-01-01 | 攀钢集团钛业有限责任公司 | 一种海绵钛生产废水的综合处理方法 |
| CN103877833A (zh) * | 2014-02-19 | 2014-06-25 | 南京工业大学 | 一种含氯卞、氯气和氯化氢混合废气的处理方法 |
| CN104084026A (zh) * | 2014-07-18 | 2014-10-08 | 贵州大龙银星汞业有限责任公司 | 一种氯化汞生产中含氯尾气的处理方法 |
Non-Patent Citations (1)
| Title |
|---|
| 苗国敏等: "含氯废水的利用", 《中国氯碱》, no. 12, 25 December 2004 (2004-12-25), pages 36 - 37 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105884090A (zh) * | 2016-05-10 | 2016-08-24 | 浙江钛合工程技术有限公司 | 一种氯碱工业尾气吸收废水的循环利用方法 |
| CN108002622A (zh) * | 2017-11-16 | 2018-05-08 | 王小军 | 一种治理和回收生产苯并呋咱废液的方法 |
| CN110407357A (zh) * | 2019-07-23 | 2019-11-05 | 个旧兴华锌业有限公司 | 含氯污酸溶液氯离子去除方法 |
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| Publication number | Publication date |
|---|---|
| CN104478151B (zh) | 2016-08-24 |
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