CN113716809B - 一种碱渣废水处理及碱回收方法 - Google Patents
一种碱渣废水处理及碱回收方法 Download PDFInfo
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- CN113716809B CN113716809B CN202111054308.0A CN202111054308A CN113716809B CN 113716809 B CN113716809 B CN 113716809B CN 202111054308 A CN202111054308 A CN 202111054308A CN 113716809 B CN113716809 B CN 113716809B
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- alkali
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- wastewater
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- caustic sludge
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
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- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract description 39
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 6
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- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 7
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 description 7
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Images
Classifications
-
- 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
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
- C01D1/04—Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
- C01D1/04—Hydroxides
- C01D1/28—Purification; Separation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
-
- 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
-
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
-
- 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- 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
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
- C02F2103/365—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds from petrochemical industry (e.g. refineries)
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN202111054308.0A CN113716809B (zh) | 2021-09-09 | 2021-09-09 | 一种碱渣废水处理及碱回收方法 |
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CN202111054308.0A CN113716809B (zh) | 2021-09-09 | 2021-09-09 | 一种碱渣废水处理及碱回收方法 |
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CN113716809A CN113716809A (zh) | 2021-11-30 |
CN113716809B true CN113716809B (zh) | 2022-12-27 |
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CN114133077A (zh) * | 2021-12-09 | 2022-03-04 | 中国石油化工股份有限公司荆门分公司 | 一种组合氧化处理碱渣废水的方法 |
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CN105016551A (zh) * | 2014-04-22 | 2015-11-04 | 中国石油化工股份有限公司 | 液态烃精制过程中含有机氮废碱液的处理方法 |
CN106315930A (zh) * | 2015-06-19 | 2017-01-11 | 中国石油天然气股份有限公司 | 一种乙烯废碱液再生回用的方法 |
CN106630377A (zh) * | 2016-10-18 | 2017-05-10 | 辽宁海润环保技术股份有限公司 | 一种碱渣废水处理方法 |
CN107739127A (zh) * | 2017-10-19 | 2018-02-27 | 浙江海牛环境科技股份有限公司 | 一种利用嗜盐微生物处理碱渣废水的方法 |
CN108117209A (zh) * | 2016-11-29 | 2018-06-05 | 中国石油化工股份有限公司 | 一种碱渣废液的综合处理方法及装置 |
CN108117208A (zh) * | 2016-11-29 | 2018-06-05 | 中国石油化工股份有限公司 | 一种碱渣废液的处理方法及处理装置 |
RU2659269C1 (ru) * | 2017-03-17 | 2018-06-29 | Альфия Гариповна Ахмадуллина | Способ очистки сточных вод от сульфидной и/или меркаптидной серы и установка для его осуществления |
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KR101834179B1 (ko) * | 2016-10-25 | 2018-04-13 | 에스케이인천석유화학 주식회사 | 폐가성소다 처리 방법 및 처리 장치 |
CA3092095A1 (en) * | 2018-03-01 | 2019-09-06 | NLB Water, LLC | Systems and methods of separating and isolating water and other desired constituents from oilfield produced brines for reuse |
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CN113292191A (zh) * | 2021-05-31 | 2021-08-24 | 陕西延长中煤榆林能源化工有限公司 | 一种渣油催化热裂解及煤制烯烃废碱液资源化利用装置 |
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Denomination of invention: A method for treating alkali residue wastewater and alkali recovery Granted publication date: 20221227 Pledgee: Bohai Bank Co.,Ltd. Tianjin Bank Pledgor: SOUTH-VENTURE (TIANJIN) TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2024120000036 |
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Correction item: Pledgee Correct: Bohai Bank Co., Ltd. Tianjin Branch False: Bohai Bank Co., Ltd. Tianjin Bank Number: 20-02 Volume: 40 |