CN104276702B - 一种油气田废水脱盐处理方法 - Google Patents
一种油气田废水脱盐处理方法 Download PDFInfo
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- CN104276702B CN104276702B CN201410589996.4A CN201410589996A CN104276702B CN 104276702 B CN104276702 B CN 104276702B CN 201410589996 A CN201410589996 A CN 201410589996A CN 104276702 B CN104276702 B CN 104276702B
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- 238000000034 method Methods 0.000 title claims abstract description 61
- 239000002351 wastewater Substances 0.000 title claims abstract description 25
- 238000010612 desalination reaction Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 128
- 238000001728 nano-filtration Methods 0.000 claims abstract description 48
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 23
- 239000000047 product Substances 0.000 claims abstract description 22
- 239000006228 supernatant Substances 0.000 claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 239000012528 membrane Substances 0.000 claims abstract description 17
- 238000012545 processing Methods 0.000 claims abstract description 17
- 238000000909 electrodialysis Methods 0.000 claims abstract description 12
- 230000001112 coagulating effect Effects 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 230000001376 precipitating effect Effects 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 239000010802 sludge Substances 0.000 claims abstract description 8
- 238000002425 crystallisation Methods 0.000 claims abstract description 7
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- 230000008025 crystallization Effects 0.000 claims abstract description 5
- 238000000502 dialysis Methods 0.000 claims abstract description 4
- 239000002244 precipitate Substances 0.000 claims abstract description 4
- 238000012958 reprocessing Methods 0.000 claims abstract description 4
- 238000000108 ultra-filtration Methods 0.000 claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 12
- 230000015271 coagulation Effects 0.000 claims description 10
- 238000005345 coagulation Methods 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 5
- 239000000701 coagulant Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000003814 drug Substances 0.000 claims description 4
- 238000005370 electroosmosis Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- 230000001954 sterilising effect Effects 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910001424 calcium ion Inorganic materials 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 239000000243 solution Substances 0.000 abstract description 10
- 239000012267 brine Substances 0.000 abstract description 6
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 6
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 22
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000011084 recovery Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 235000019600 saltiness Nutrition 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 238000011033 desalting Methods 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 239000003672 gas field water Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
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- 238000005189 flocculation Methods 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
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- 238000001704 evaporation Methods 0.000 description 1
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- 238000002474 experimental method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002455 scale inhibitor Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- 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
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (8)
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CN201410589996.4A CN104276702B (zh) | 2014-10-29 | 2014-10-29 | 一种油气田废水脱盐处理方法 |
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CN201410589996.4A CN104276702B (zh) | 2014-10-29 | 2014-10-29 | 一种油气田废水脱盐处理方法 |
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CN104276702A CN104276702A (zh) | 2015-01-14 |
CN104276702B true CN104276702B (zh) | 2015-12-30 |
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Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104773889B (zh) * | 2015-05-12 | 2017-02-01 | 成都恩承科技股份有限公司 | 一种油气田钻井废液处理方法 |
CN105060576A (zh) * | 2015-07-24 | 2015-11-18 | 杭州水处理技术研究开发中心有限公司 | 一种应用于高盐度工业废水的膜组合处理工艺 |
CN105036428A (zh) * | 2015-07-27 | 2015-11-11 | 南通昊友食品添加剂有限公司 | 一种食品添加剂用水的软化处理方法 |
CN105084630A (zh) * | 2015-08-03 | 2015-11-25 | 天华化工机械及自动化研究设计院有限公司 | 一种炼油催化剂废水零排放处理方法 |
CN105000726A (zh) * | 2015-09-02 | 2015-10-28 | 波鹰(厦门)科技有限公司 | 一种高盐采油废水处理及其循环利用方法 |
CN105110543A (zh) * | 2015-09-17 | 2015-12-02 | 南通海容热能环境工程有限公司 | 一种火力发电厂燃煤机组脱硫废水零排放系统 |
CN105110509A (zh) * | 2015-09-17 | 2015-12-02 | 南通海容热能环境工程有限公司 | 一种火力发电厂烟气脱硫废水预处理装置 |
CN105254083A (zh) * | 2015-11-06 | 2016-01-20 | 北京津工海水科技有限公司 | 煤化工高盐废水的处理工艺及系统 |
CN108218101B (zh) * | 2016-12-21 | 2021-09-07 | 中国科学院青岛生物能源与过程研究所 | 一种高含盐气田水低成本处理及资源化方法 |
CN107311375A (zh) * | 2017-06-02 | 2017-11-03 | 四川兴澳环境技术服务有限公司 | 低浓度油气田采出水零排放处理方法 |
CN107176718A (zh) * | 2017-07-10 | 2017-09-19 | 上海海洋大学 | 一种膜法处理农药废水的装置和方法 |
CN108083533B (zh) * | 2017-12-18 | 2021-07-06 | 中海油天津化工研究设计院有限公司 | 一种循环水零外排分质回用处理装置及其处理方法 |
CN108408966A (zh) * | 2018-03-21 | 2018-08-17 | 国电南京电力试验研究有限公司 | 基于高效絮凝的纳滤软化分盐废水预处理系统与方法 |
CN108751491A (zh) * | 2018-05-31 | 2018-11-06 | 武汉大学 | 一种高含盐稠油污水深度处理膜集成工艺 |
CN109201000A (zh) * | 2018-10-15 | 2019-01-15 | 成都恩承科技股份有限公司 | 一种油气田污油泥一步制造活性炭吸附剂的方法 |
CN111559818B (zh) * | 2020-04-25 | 2022-04-08 | 山东水升华环保设备有限公司 | 一种反渗透含盐废水蒸发器 |
CN111892221A (zh) * | 2020-07-28 | 2020-11-06 | 陕西航天机电环境工程设计院有限责任公司 | 一种浓缩盐水再处理系统及工艺 |
CN115231755B (zh) * | 2022-08-03 | 2024-04-12 | 嘉戎技术(北京)有限公司 | 气田水处理工艺及设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101955282A (zh) * | 2010-10-18 | 2011-01-26 | 江苏省环境科学研究院 | 一种印染企业高含盐染色废水零排放的方法 |
CN103342432A (zh) * | 2013-07-23 | 2013-10-09 | 南京工业大学 | 一种含盐废水的近零排放工艺 |
CN103896437A (zh) * | 2014-01-02 | 2014-07-02 | 杭州深瑞水务有限公司 | 一种高盐度废水零排放处理工艺 |
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2014
- 2014-10-29 CN CN201410589996.4A patent/CN104276702B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101955282A (zh) * | 2010-10-18 | 2011-01-26 | 江苏省环境科学研究院 | 一种印染企业高含盐染色废水零排放的方法 |
CN103342432A (zh) * | 2013-07-23 | 2013-10-09 | 南京工业大学 | 一种含盐废水的近零排放工艺 |
CN103896437A (zh) * | 2014-01-02 | 2014-07-02 | 杭州深瑞水务有限公司 | 一种高盐度废水零排放处理工艺 |
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Address after: 610056 Sichuan Province, Chengdu City, bay 66 Patentee after: CHENGDU EN-SHAIN TECHNOLOGY Inc. Patentee after: SICHUAN ROREI TECHNOLOGY CO.,LTD. Address before: 610056 Sichuan Province, Chengdu City, bay 66 Patentee before: CHENGDU EN-SHINE OIL & GAS Co.,Ltd. Patentee before: SICHUAN ROREI TECHNOLOGY CO.,LTD. |
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