CN102424498B - 一种乙烯废碱液循环综合利用方法 - Google Patents
一种乙烯废碱液循环综合利用方法 Download PDFInfo
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- CN102424498B CN102424498B CN 201110317941 CN201110317941A CN102424498B CN 102424498 B CN102424498 B CN 102424498B CN 201110317941 CN201110317941 CN 201110317941 CN 201110317941 A CN201110317941 A CN 201110317941A CN 102424498 B CN102424498 B CN 102424498B
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- waste lye
- ethylene
- lye
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- extraction
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- 239000002699 waste material Substances 0.000 title claims abstract description 119
- 238000000034 method Methods 0.000 title claims abstract description 51
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 239000005977 Ethylene Substances 0.000 title claims abstract description 34
- 239000003513 alkali Substances 0.000 title claims abstract description 30
- 239000007788 liquid Substances 0.000 title abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 17
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000012452 mother liquor Substances 0.000 claims abstract description 13
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 11
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 239000006228 supernatant Substances 0.000 claims abstract description 11
- 238000009993 causticizing Methods 0.000 claims abstract description 10
- 230000005484 gravity Effects 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 239000000292 calcium oxide Substances 0.000 claims abstract description 7
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 7
- 239000004568 cement Substances 0.000 claims abstract description 7
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 7
- 239000013078 crystal Substances 0.000 claims abstract description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 278
- 238000000605 extraction Methods 0.000 claims description 41
- 230000000694 effects Effects 0.000 claims description 40
- 239000003795 chemical substances by application Substances 0.000 claims description 19
- 238000001704 evaporation Methods 0.000 claims description 15
- 230000008020 evaporation Effects 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 14
- 238000002425 crystallisation Methods 0.000 claims description 12
- 239000002244 precipitate Substances 0.000 claims description 8
- 238000001556 precipitation Methods 0.000 claims description 7
- 239000012263 liquid product Substances 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 5
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 5
- 239000004571 lime Substances 0.000 claims description 5
- 239000011259 mixed solution Substances 0.000 claims description 5
- 238000000197 pyrolysis Methods 0.000 claims description 5
- 238000005336 cracking Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 238000004062 sedimentation Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 239000012053 oil suspension Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 16
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract description 12
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 abstract description 6
- 239000010865 sewage Substances 0.000 abstract description 3
- 229910052979 sodium sulfide Inorganic materials 0.000 abstract 2
- 239000011734 sodium Substances 0.000 description 27
- 230000003647 oxidation Effects 0.000 description 15
- 238000007254 oxidation reaction Methods 0.000 description 15
- 238000012545 processing Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 8
- 230000008025 crystallization Effects 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 239000003921 oil Substances 0.000 description 7
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 6
- 238000006386 neutralization reaction Methods 0.000 description 6
- 230000035484 reaction time Effects 0.000 description 6
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 5
- 238000005273 aeration Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 239000005446 dissolved organic matter Substances 0.000 description 3
- 239000012716 precipitator Substances 0.000 description 3
- 235000010265 sodium sulphite Nutrition 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 238000009279 wet oxidation reaction Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 150000002696 manganese Chemical class 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- -1 mercaptan Chemical class 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
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CN 201110317941 CN102424498B (zh) | 2011-10-19 | 2011-10-19 | 一种乙烯废碱液循环综合利用方法 |
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CN 201110317941 CN102424498B (zh) | 2011-10-19 | 2011-10-19 | 一种乙烯废碱液循环综合利用方法 |
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CN102424498A CN102424498A (zh) | 2012-04-25 |
CN102424498B true CN102424498B (zh) | 2013-09-25 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103771607B (zh) * | 2012-10-23 | 2016-03-30 | 中国石油化工股份有限公司 | 炼油碱渣废液的处理方法 |
CN102887597B (zh) * | 2012-11-09 | 2014-01-08 | 丹东东方机电工程有限公司 | 一种轧钢碱洗液过滤与回收系统装置 |
CN104609625B (zh) * | 2013-11-05 | 2016-08-17 | 中国石油化工股份有限公司 | 一种乙烯废碱液的处理方法 |
CN103663805B (zh) * | 2013-12-13 | 2015-08-19 | 武汉钢铁(集团)公司 | 一种真空碳酸钾法煤气脱硫废液的预处理方法及装置 |
CN106396220A (zh) * | 2015-07-28 | 2017-02-15 | 江苏吉华化工有限公司 | 一种化工废碱液处理方法 |
CN110143631A (zh) * | 2019-06-11 | 2019-08-20 | 聊城煤泗新材料科技有限公司 | 一种节能型废水汽提回收轻质油工艺及其应用 |
CN110143713A (zh) * | 2019-06-25 | 2019-08-20 | 成都华融化工有限公司 | 一种废碱液循环利用方法 |
CN110950479A (zh) * | 2019-12-25 | 2020-04-03 | 武汉越源环保科技有限公司 | 一种废水脱盐系统以及废水脱盐方法 |
CN113351674B (zh) * | 2021-04-20 | 2022-06-17 | 广东新合铝业新兴有限公司 | 一种铝型材模具废液回收工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5244576A (en) * | 1991-02-05 | 1993-09-14 | Stone & Webster Engineering Limited | Spent caustic treatment |
CN1789162A (zh) * | 2005-12-06 | 2006-06-21 | 河北工业大学 | 一种乙烯碱洗废液再生处理工艺 |
-
2011
- 2011-10-19 CN CN 201110317941 patent/CN102424498B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5244576A (en) * | 1991-02-05 | 1993-09-14 | Stone & Webster Engineering Limited | Spent caustic treatment |
CN1789162A (zh) * | 2005-12-06 | 2006-06-21 | 河北工业大学 | 一种乙烯碱洗废液再生处理工艺 |
Non-Patent Citations (4)
Title |
---|
乙烯废碱液处理技术研究进展;马克存等;《现代化工》;20070930;第27卷(第9期);第22-25页 * |
乙稀废碱液苛化-结晶组合工艺技术研究;刘小波;《中国优秀硕士学位论文全文数据库》;20061231(第8期);第12-14页 * |
刘小波.乙稀废碱液苛化-结晶组合工艺技术研究.《中国优秀硕士学位论文全文数据库》.2006,(第8期),第12-14页. |
马克存等.乙烯废碱液处理技术研究进展.《现代化工》.2007,第27卷(第9期),第22-25页. |
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Owner name: ZHUHAI HENGQIN HANGSHENGYUAN ENVIRONMENTAL PROTECT Free format text: FORMER OWNER: XIE HUICAN Effective date: 20150402 |
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Free format text: CORRECT: ADDRESS; FROM: 525000 MAOMING, GUANGDONG PROVINCE TO: 519031 ZHUHAI, GUANGDONG PROVINCE |
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Effective date of registration: 20150402 Address after: 519031, 22, Yongxing street, Hengqin Town, Hengqin District, Guangdong, Zhuhai, 702 Patentee after: Zhuhai hengshengyuan Hengqin environmental protection science and technology limited company Address before: 525000 Safety and environmental protection division of petrochemical chemical division, Maoming, Guangdong Patentee before: Xie Huican |
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Effective date of registration: 20181128 Address after: 525011 Room 802, No. 29, South Ethylene District, Shuangshan Road, Maonan District, Maoming City, Guangdong Province Patentee after: Xie Huican Address before: 519031 Unit 702, Yongxing Street, Hengqin Town, Hengqin New District, Zhuhai City, Guangdong Province Patentee before: Zhuhai hengshengyuan Hengqin environmental protection science and technology limited company |
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Effective date of registration: 20210120 Address after: 519031 room 105-20351, No.6 Baohua Road, Hengqin New District, Zhuhai City, Guangdong Province Patentee after: Zhuhai hengshengyuan Hengqin environmental protection science and technology Ltd. Address before: 525011 Room 802, No. 29, South Ethylene District, Shuangshan Road, Maonan District, Maoming City, Guangdong Province Patentee before: Xie Huican |
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