CN104174634A - 强酸性硫化砷废渣的稳定固化方法 - Google Patents
强酸性硫化砷废渣的稳定固化方法 Download PDFInfo
- Publication number
- CN104174634A CN104174634A CN201410402270.5A CN201410402270A CN104174634A CN 104174634 A CN104174634 A CN 104174634A CN 201410402270 A CN201410402270 A CN 201410402270A CN 104174634 A CN104174634 A CN 104174634A
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- arsenic
- waste residue
- heavy metal
- highly acid
- acid
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- 239000002699 waste material Substances 0.000 title claims abstract description 51
- 239000002253 acid Substances 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title abstract description 24
- CUGMJFZCCDSABL-UHFFFAOYSA-N arsenic(3+);trisulfide Chemical compound [S-2].[S-2].[S-2].[As+3].[As+3] CUGMJFZCCDSABL-UHFFFAOYSA-N 0.000 title abstract 4
- 238000007711 solidification Methods 0.000 title description 4
- 230000008023 solidification Effects 0.000 title description 4
- 229910052785 arsenic Inorganic materials 0.000 claims abstract description 56
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims abstract description 56
- 238000003756 stirring Methods 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 29
- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 28
- 239000004568 cement Substances 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 14
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 12
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 12
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract description 12
- 239000000126 substance Substances 0.000 claims abstract description 11
- 239000004576 sand Substances 0.000 claims abstract description 10
- 239000002893 slag Substances 0.000 claims description 35
- 238000001723 curing Methods 0.000 claims description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 23
- 239000010801 sewage sludge Substances 0.000 claims description 18
- XPDICGYEJXYUDW-UHFFFAOYSA-N tetraarsenic tetrasulfide Chemical compound S1[As]2S[As]3[As]1S[As]2S3 XPDICGYEJXYUDW-UHFFFAOYSA-N 0.000 claims description 17
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 16
- 238000002386 leaching Methods 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 13
- 229910052742 iron Inorganic materials 0.000 claims description 11
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 9
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 8
- 239000011651 chromium Substances 0.000 claims description 8
- 229910052804 chromium Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 claims description 8
- 229910052759 nickel Inorganic materials 0.000 claims description 8
- 229910052725 zinc Inorganic materials 0.000 claims description 8
- 239000011701 zinc Substances 0.000 claims description 8
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 239000004411 aluminium Substances 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052749 magnesium Inorganic materials 0.000 claims description 7
- 239000011777 magnesium Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 5
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 238000004065 wastewater treatment Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910000765 intermetallic Inorganic materials 0.000 claims description 3
- 238000005272 metallurgy Methods 0.000 claims description 3
- -1 plumbous Chemical compound 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract description 5
- 235000011941 Tilia x europaea Nutrition 0.000 abstract description 5
- 239000004571 lime Substances 0.000 abstract description 5
- 239000003814 drug Substances 0.000 abstract description 2
- 239000003381 stabilizer Substances 0.000 abstract description 2
- 239000012257 stirred material Substances 0.000 abstract 4
- 239000010802 sludge Substances 0.000 abstract 3
- 239000002002 slurry Substances 0.000 abstract 3
- 238000001816 cooling Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000011133 lead Chemical class 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000001354 calcination Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000002920 hazardous waste Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 239000012615 aggregate Substances 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- 231100000481 chemical toxicant Toxicity 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 230000001698 pyrogenic effect Effects 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000003440 toxic substance Substances 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 235000004237 Crocus Nutrition 0.000 description 1
- 241000596148 Crocus Species 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 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 description 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 150000002815 nickel Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- CYQAYERJWZKYML-UHFFFAOYSA-N phosphorus pentasulfide Chemical compound S1P(S2)(=S)SP3(=S)SP1(=S)SP2(=S)S3 CYQAYERJWZKYML-UHFFFAOYSA-N 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- NSVHDIYWJVLAGH-UHFFFAOYSA-M silver;n,n-diethylcarbamodithioate Chemical compound [Ag+].CCN(CC)C([S-])=S NSVHDIYWJVLAGH-UHFFFAOYSA-M 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/20—Agglomeration, binding or encapsulation of solid waste
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims (6)
Priority Applications (2)
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CN201510754563.4A CN105215047B (zh) | 2014-08-15 | 2014-08-15 | 硫化砷废渣的稳定固化方法 |
CN201410402270.5A CN104174634B (zh) | 2014-08-15 | 2014-08-15 | 强酸性硫化砷废渣的稳定固化方法 |
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CN201410402270.5A CN104174634B (zh) | 2014-08-15 | 2014-08-15 | 强酸性硫化砷废渣的稳定固化方法 |
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CN201510754563.4A Division CN105215047B (zh) | 2014-08-15 | 2014-08-15 | 硫化砷废渣的稳定固化方法 |
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CN104174634A true CN104174634A (zh) | 2014-12-03 |
CN104174634B CN104174634B (zh) | 2015-12-30 |
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CN201510754563.4A Active CN105215047B (zh) | 2014-08-15 | 2014-08-15 | 硫化砷废渣的稳定固化方法 |
CN201410402270.5A Active CN104174634B (zh) | 2014-08-15 | 2014-08-15 | 强酸性硫化砷废渣的稳定固化方法 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104475431A (zh) * | 2015-01-01 | 2015-04-01 | 扬州杰嘉工业固废处置有限公司 | 一种高毒废渣的稳定化固化方法 |
CN104874581A (zh) * | 2015-04-28 | 2015-09-02 | 江苏理工学院 | 含锌磷化废渣的稳定固化方法 |
CN106390355A (zh) * | 2016-08-31 | 2017-02-15 | 湖南凯天重金属污染治理工程有限公司 | 一种用于砷碱渣固砷的改性次氧化锌渣复合颗粒的制备方法及应用 |
CN106823238A (zh) * | 2017-02-24 | 2017-06-13 | 中南大学 | 一种硫化砷渣水热稳定固化处理方法 |
CN107721106A (zh) * | 2017-11-22 | 2018-02-23 | 云南大地绿坤环保科技有限公司 | 利用酸性油泥渣处理重金属污泥的方法 |
CN108947420A (zh) * | 2018-07-25 | 2018-12-07 | 郴州市金贵银业股份有限公司 | 一种含砷废渣的处理方法 |
CN109761569A (zh) * | 2019-01-21 | 2019-05-17 | 克拉玛依沃森环保科技有限公司 | 一种固体危险废物的稳固化填埋工艺 |
CN110394354A (zh) * | 2019-08-02 | 2019-11-01 | 紫金铜业有限公司 | 一种铜冶炼硫化砷渣转型联用固砷的方法 |
CN110665162A (zh) * | 2018-07-03 | 2020-01-10 | 厦门紫金矿冶技术有限公司 | 一种铜冶炼硫化砷渣转型联用固砷的方法 |
WO2020107521A1 (zh) * | 2018-11-26 | 2020-06-04 | 北京高能时代环境技术股份有限公司 | 一种硫化砷渣转型及微胶囊固化稳定化方法 |
CN113814261A (zh) * | 2020-06-18 | 2021-12-21 | 黑龙江云水环境技术服务有限公司 | 一种工业废酸渣的处理方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105537247B (zh) * | 2016-01-27 | 2018-02-09 | 湖南有色金属研究院 | 一种利用工业废渣固化含砷废渣的方法 |
CN107500618B (zh) * | 2017-07-05 | 2020-02-07 | 昆明理工大学 | 一种高砷重金属污泥和铁锰渣综合利用的方法 |
CN107671108A (zh) * | 2017-10-26 | 2018-02-09 | 中节能清洁技术发展有限公司 | 用于危险废物的固化方法 |
CN113351630A (zh) * | 2021-07-01 | 2021-09-07 | 中城华宇(北京)矿业技术有限公司 | 硫化砷渣无害化处理方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN87100738A (zh) * | 1986-02-20 | 1987-09-23 | 布拉德福斯·H·约翰斯 | 含金属的残渣、土壤、灰渣等物料中重金属的固化、封固、稳定化和解毒的工艺和设备 |
US7338429B2 (en) * | 2006-03-20 | 2008-03-04 | Council Of Scientific & Industrial Research | Method for direct solidification and stabilization of liquid hazardous wastes containing up to 100,000 mg/L of arsenic |
CN102151690A (zh) * | 2011-01-20 | 2011-08-17 | 杭州大地环保有限公司 | 一种处理硫化砷渣的方法 |
CN103331289A (zh) * | 2013-06-09 | 2013-10-02 | 中南大学 | 一种固砷方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6802980B1 (en) * | 2001-06-20 | 2004-10-12 | Sandia Corporation | Arsenic removal in conjunction with lime softening |
CN102247967B (zh) * | 2010-05-18 | 2014-10-08 | 上海复拓环境技术有限公司 | 一种含砷废弃危险化学品的无害化处理工艺 |
CN102249609B (zh) * | 2011-04-29 | 2013-06-12 | 昆明理工大学 | 一种含砷废渣固化体及其制备方法 |
CN102295372A (zh) * | 2011-05-18 | 2011-12-28 | 山东恒邦冶炼股份有限公司 | 一种含砷和重金属离子高的酸性冶炼废水的处理方法 |
-
2014
- 2014-08-15 CN CN201510754563.4A patent/CN105215047B/zh active Active
- 2014-08-15 CN CN201410402270.5A patent/CN104174634B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN87100738A (zh) * | 1986-02-20 | 1987-09-23 | 布拉德福斯·H·约翰斯 | 含金属的残渣、土壤、灰渣等物料中重金属的固化、封固、稳定化和解毒的工艺和设备 |
US7338429B2 (en) * | 2006-03-20 | 2008-03-04 | Council Of Scientific & Industrial Research | Method for direct solidification and stabilization of liquid hazardous wastes containing up to 100,000 mg/L of arsenic |
CN102151690A (zh) * | 2011-01-20 | 2011-08-17 | 杭州大地环保有限公司 | 一种处理硫化砷渣的方法 |
CN103331289A (zh) * | 2013-06-09 | 2013-10-02 | 中南大学 | 一种固砷方法 |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104475431A (zh) * | 2015-01-01 | 2015-04-01 | 扬州杰嘉工业固废处置有限公司 | 一种高毒废渣的稳定化固化方法 |
CN107116088A (zh) * | 2015-04-28 | 2017-09-01 | 江苏理工学院 | 一种含锌磷化废渣的稳定固化方法 |
CN104874581A (zh) * | 2015-04-28 | 2015-09-02 | 江苏理工学院 | 含锌磷化废渣的稳定固化方法 |
CN104874581B (zh) * | 2015-04-28 | 2017-06-13 | 江苏理工学院 | 含锌磷化废渣的稳定固化方法 |
CN106390355B (zh) * | 2016-08-31 | 2019-07-12 | 航天凯天环保科技股份有限公司 | 一种用于砷碱渣固砷的改性次氧化锌渣复合颗粒的制备方法及应用 |
CN106390355A (zh) * | 2016-08-31 | 2017-02-15 | 湖南凯天重金属污染治理工程有限公司 | 一种用于砷碱渣固砷的改性次氧化锌渣复合颗粒的制备方法及应用 |
CN106823238A (zh) * | 2017-02-24 | 2017-06-13 | 中南大学 | 一种硫化砷渣水热稳定固化处理方法 |
CN106823238B (zh) * | 2017-02-24 | 2020-02-14 | 中南大学 | 一种硫化砷渣水热稳定固化处理方法 |
CN107721106A (zh) * | 2017-11-22 | 2018-02-23 | 云南大地绿坤环保科技有限公司 | 利用酸性油泥渣处理重金属污泥的方法 |
CN110665162A (zh) * | 2018-07-03 | 2020-01-10 | 厦门紫金矿冶技术有限公司 | 一种铜冶炼硫化砷渣转型联用固砷的方法 |
CN108947420A (zh) * | 2018-07-25 | 2018-12-07 | 郴州市金贵银业股份有限公司 | 一种含砷废渣的处理方法 |
WO2020107521A1 (zh) * | 2018-11-26 | 2020-06-04 | 北京高能时代环境技术股份有限公司 | 一种硫化砷渣转型及微胶囊固化稳定化方法 |
CN109761569A (zh) * | 2019-01-21 | 2019-05-17 | 克拉玛依沃森环保科技有限公司 | 一种固体危险废物的稳固化填埋工艺 |
CN110394354A (zh) * | 2019-08-02 | 2019-11-01 | 紫金铜业有限公司 | 一种铜冶炼硫化砷渣转型联用固砷的方法 |
CN113814261A (zh) * | 2020-06-18 | 2021-12-21 | 黑龙江云水环境技术服务有限公司 | 一种工业废酸渣的处理方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105215047B (zh) | 2017-11-21 |
CN105215047A (zh) | 2016-01-06 |
CN104174634B (zh) | 2015-12-30 |
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