CN107129087A - 一种垃圾渗透液脱氨除铬工艺方法 - Google Patents
一种垃圾渗透液脱氨除铬工艺方法 Download PDFInfo
- Publication number
- CN107129087A CN107129087A CN201710307221.7A CN201710307221A CN107129087A CN 107129087 A CN107129087 A CN 107129087A CN 201710307221 A CN201710307221 A CN 201710307221A CN 107129087 A CN107129087 A CN 107129087A
- Authority
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- China
- Prior art keywords
- deamination
- steam
- ammonia
- refuse leachate
- tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000009615 deamination Effects 0.000 title claims abstract description 76
- 238000006481 deamination reaction Methods 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 45
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 229910052804 chromium Inorganic materials 0.000 title claims abstract description 31
- 239000011651 chromium Substances 0.000 title claims abstract description 31
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 92
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 46
- 239000007788 liquid Substances 0.000 claims description 32
- 239000002131 composite material Substances 0.000 claims description 26
- 230000011218 segmentation Effects 0.000 claims description 24
- 238000001704 evaporation Methods 0.000 claims description 20
- 230000008020 evaporation Effects 0.000 claims description 20
- 238000010521 absorption reaction Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 9
- 238000004062 sedimentation Methods 0.000 claims description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 125000004122 cyclic group Chemical group 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 5
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 5
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000002351 wastewater Substances 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000292 calcium oxide Substances 0.000 claims description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 238000007701 flash-distillation Methods 0.000 claims description 2
- 238000006386 neutralization reaction Methods 0.000 claims description 2
- 239000002893 slag Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 239000005864 Sulphur Substances 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000005373 pervaporation Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000001556 precipitation Methods 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000009388 chemical precipitation Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/06—Flash evaporation
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/22—Chromium or chromium compounds, e.g. chromates
-
- 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
- C02F2103/06—Contaminated groundwater or leachate
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Physical Water Treatments (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710307221.7A CN107129087B (zh) | 2017-05-04 | 2017-05-04 | 一种垃圾渗透液脱氨除铬工艺方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710307221.7A CN107129087B (zh) | 2017-05-04 | 2017-05-04 | 一种垃圾渗透液脱氨除铬工艺方法 |
Publications (2)
Publication Number | Publication Date |
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CN107129087A true CN107129087A (zh) | 2017-09-05 |
CN107129087B CN107129087B (zh) | 2020-11-10 |
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CN201710307221.7A Active CN107129087B (zh) | 2017-05-04 | 2017-05-04 | 一种垃圾渗透液脱氨除铬工艺方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107487802A (zh) * | 2017-09-07 | 2017-12-19 | 北京赛科康仑环保科技有限公司 | 一种高氨氮高盐废水的资源化处理方法 |
CN109179858A (zh) * | 2018-08-07 | 2019-01-11 | 东莞市智汇水务科技有限公司 | 一种垃圾渗滤液的处理方法及处理系统 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004067922A (ja) * | 2002-08-08 | 2004-03-04 | Sumikin Air Water Chemical Inc | 脱安水の処理方法 |
CN102030386A (zh) * | 2010-10-15 | 2011-04-27 | 北京化工大学 | 一种高效节能耦合汽提脱氨设备和方法 |
CN202246318U (zh) * | 2011-09-06 | 2012-05-30 | 天华化工机械及自动化研究设计院 | 复合汽提脱氨塔 |
CN102786182A (zh) * | 2012-03-29 | 2012-11-21 | 波鹰(厦门)科技有限公司 | 垃圾渗滤液的处理装置 |
CN203173935U (zh) * | 2012-12-18 | 2013-09-04 | 深圳市能源环保有限公司 | 一种垃圾沥滤液处理系统 |
CN103964528A (zh) * | 2013-01-28 | 2014-08-06 | 北京蓝天欣禾科技有限公司 | 一种热泵精馏汽提脱氨方法 |
CN104058538A (zh) * | 2014-06-30 | 2014-09-24 | 北京阳光欣禾科技有限公司 | 一种废水汽提脱酸脱氨的工艺方法 |
CN104773781A (zh) * | 2015-03-23 | 2015-07-15 | 北京阳光欣禾科技有限公司 | 一种节能汽提脱氨工艺方法 |
-
2017
- 2017-05-04 CN CN201710307221.7A patent/CN107129087B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004067922A (ja) * | 2002-08-08 | 2004-03-04 | Sumikin Air Water Chemical Inc | 脱安水の処理方法 |
CN102030386A (zh) * | 2010-10-15 | 2011-04-27 | 北京化工大学 | 一种高效节能耦合汽提脱氨设备和方法 |
CN202246318U (zh) * | 2011-09-06 | 2012-05-30 | 天华化工机械及自动化研究设计院 | 复合汽提脱氨塔 |
CN102786182A (zh) * | 2012-03-29 | 2012-11-21 | 波鹰(厦门)科技有限公司 | 垃圾渗滤液的处理装置 |
CN203173935U (zh) * | 2012-12-18 | 2013-09-04 | 深圳市能源环保有限公司 | 一种垃圾沥滤液处理系统 |
CN103964528A (zh) * | 2013-01-28 | 2014-08-06 | 北京蓝天欣禾科技有限公司 | 一种热泵精馏汽提脱氨方法 |
CN104058538A (zh) * | 2014-06-30 | 2014-09-24 | 北京阳光欣禾科技有限公司 | 一种废水汽提脱酸脱氨的工艺方法 |
CN104773781A (zh) * | 2015-03-23 | 2015-07-15 | 北京阳光欣禾科技有限公司 | 一种节能汽提脱氨工艺方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107487802A (zh) * | 2017-09-07 | 2017-12-19 | 北京赛科康仑环保科技有限公司 | 一种高氨氮高盐废水的资源化处理方法 |
CN109179858A (zh) * | 2018-08-07 | 2019-01-11 | 东莞市智汇水务科技有限公司 | 一种垃圾渗滤液的处理方法及处理系统 |
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Publication number | Publication date |
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CN107129087B (zh) | 2020-11-10 |
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Effective date of registration: 20240222 Address after: 102218 814, 8th floor, building 43, tiantongzhongyuan 2nd District, Tiantongyuan North Street, Changping District, Beijing Patentee after: Song Yunhua Country or region after: China Address before: 102218 814, 8th floor, building 43, tiantongzhongyuan 2nd District, Tiantongyuan North Street, Changping District, Beijing Patentee before: BEIJING SUN-SILVER SCIENCE & TECHNOLOGY Co.,Ltd. Country or region before: China |