CN104876367B - 对从废盐酸和碱性污泥获得的酸性液进行综合处理的方法 - Google Patents
对从废盐酸和碱性污泥获得的酸性液进行综合处理的方法 Download PDFInfo
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- CN104876367B CN104876367B CN201510298265.9A CN201510298265A CN104876367B CN 104876367 B CN104876367 B CN 104876367B CN 201510298265 A CN201510298265 A CN 201510298265A CN 104876367 B CN104876367 B CN 104876367B
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- filter cake
- filtrate
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- hydrochloric acid
- alkaline sludge
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 239000007788 liquid Substances 0.000 title claims abstract description 43
- 239000010802 sludge Substances 0.000 title claims abstract description 37
- 239000002699 waste material Substances 0.000 title claims abstract description 27
- 230000002378 acidificating effect Effects 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000012065 filter cake Substances 0.000 claims abstract description 115
- 239000000706 filtrate Substances 0.000 claims abstract description 72
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 20
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 8
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 4
- 229910000329 aluminium sulfate Inorganic materials 0.000 claims abstract description 4
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims abstract description 4
- 235000011128 aluminium sulphate Nutrition 0.000 claims abstract description 4
- 239000001110 calcium chloride Substances 0.000 claims abstract description 4
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 4
- 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 abstract description 4
- 229910000360 iron(III) sulfate Inorganic materials 0.000 claims abstract description 4
- 239000011780 sodium chloride Substances 0.000 claims abstract description 4
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims abstract description 4
- 229960001763 zinc sulfate Drugs 0.000 claims abstract description 4
- 229910000368 zinc sulfate Inorganic materials 0.000 claims abstract description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 30
- 239000002253 acid Substances 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 22
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 18
- 239000000243 solution Substances 0.000 claims description 17
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 9
- 239000000920 calcium hydroxide Substances 0.000 claims description 9
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 9
- 239000002244 precipitate Substances 0.000 claims description 9
- 239000002351 wastewater Substances 0.000 claims description 9
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 claims description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 6
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 6
- 239000000839 emulsion Substances 0.000 claims description 6
- 229960004887 ferric hydroxide Drugs 0.000 claims description 6
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 claims description 6
- 229910021511 zinc hydroxide Inorganic materials 0.000 claims description 6
- 229940007718 zinc hydroxide Drugs 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- 238000001556 precipitation Methods 0.000 claims description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
- 239000011575 calcium Substances 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 3
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 159000000007 calcium salts Chemical group 0.000 claims description 3
- 229910001447 ferric ion Inorganic materials 0.000 claims description 3
- 229910001448 ferrous ion Inorganic materials 0.000 claims description 3
- 235000014413 iron hydroxide Nutrition 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000008188 pellet Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 239000012266 salt solution Substances 0.000 claims description 3
- 159000000000 sodium salts Chemical group 0.000 claims description 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims 1
- 239000000292 calcium oxide Substances 0.000 claims 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims 1
- 239000003153 chemical reaction reagent Substances 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 230000001376 precipitating effect Effects 0.000 claims 1
- 239000002893 slag Substances 0.000 claims 1
- 239000011133 lead Substances 0.000 abstract description 25
- 229910052725 zinc Inorganic materials 0.000 abstract description 10
- 239000011701 zinc Substances 0.000 abstract description 10
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract description 9
- 229910052742 iron Inorganic materials 0.000 abstract description 8
- 239000004411 aluminium Substances 0.000 abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 7
- 229910001385 heavy metal Chemical class 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 3
- 238000005554 pickling Methods 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- FBAFATDZDUQKNH-UHFFFAOYSA-N iron;hydrochloride Chemical compound Cl.[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-N 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Removal Of Specific Substances (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Sludge (AREA)
Abstract
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105174405B (zh) * | 2015-10-26 | 2017-09-01 | 刘阳生 | 一种从钢丝绳酸泥制备聚合铝铁絮凝剂的方法 |
CN105645706B (zh) * | 2016-03-02 | 2019-02-15 | 环境保护部南京环境科学研究所 | 一种含高锌、铅污泥无害化处理的方法 |
CN107434315B (zh) * | 2016-11-17 | 2019-11-26 | 江苏德昶环保科技有限公司 | 一种含铅锌钢丝绳污泥和含铅废盐酸综合处理的方法 |
CN106745151B (zh) * | 2016-12-19 | 2019-01-29 | 唐山市斯瑞尔化工有限公司 | 高含锌废酸综合处理利用方法 |
CN107098556B (zh) * | 2017-06-23 | 2020-04-10 | 江苏荣信环保科技有限公司 | 钢丝绳生产中的污泥资源化回收金属的方法 |
CN110818158B (zh) * | 2018-08-10 | 2022-03-18 | 江苏皕成环保科技有限公司 | 一种含重金属废盐酸和污泥的综合处置方法 |
Citations (3)
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CN101428914A (zh) * | 2007-11-07 | 2009-05-13 | 周新华 | 柠檬酸净化过程中阳离子交换树脂洗脱废液的高效处理方法 |
CN101618929A (zh) * | 2008-11-04 | 2010-01-06 | 刘文治 | 含重金属碱性污泥的资源化处理方法 |
CN105293753A (zh) * | 2015-08-28 | 2016-02-03 | 马鞍山市桓泰环保设备有限公司 | 一种含银、砷废液处理装置的处理方法 |
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Patent Citations (3)
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CN101428914A (zh) * | 2007-11-07 | 2009-05-13 | 周新华 | 柠檬酸净化过程中阳离子交换树脂洗脱废液的高效处理方法 |
CN101618929A (zh) * | 2008-11-04 | 2010-01-06 | 刘文治 | 含重金属碱性污泥的资源化处理方法 |
CN105293753A (zh) * | 2015-08-28 | 2016-02-03 | 马鞍山市桓泰环保设备有限公司 | 一种含银、砷废液处理装置的处理方法 |
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Effective date of registration: 20190724 Address after: No. 1689-1 Zhangjiang Highway, Nantong Economic and Technological Development Zone, Jiangsu Province Co-patentee after: BEIJING TIANXIAXING TECHNOLOGY CO., LTD. Patentee after: Jiangsu Rongxin Environmental Protection Technology Co., Ltd. Co-patentee after: Nantong Economic and Technological Development Zone Management Committee Address before: 421001 No. 26 Shuangyuan Road, Shigu District, Hengyang City, Hunan Province Patentee before: Li Shaoguo |