CN1761625A - 用于减少在污水流中还原溶解的和/或大气硫化物的硝酸盐用量的装置和方法 - Google Patents
用于减少在污水流中还原溶解的和/或大气硫化物的硝酸盐用量的装置和方法 Download PDFInfo
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- CN1761625A CN1761625A CNA2004800069105A CN200480006910A CN1761625A CN 1761625 A CN1761625 A CN 1761625A CN A2004800069105 A CNA2004800069105 A CN A2004800069105A CN 200480006910 A CN200480006910 A CN 200480006910A CN 1761625 A CN1761625 A CN 1761625A
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- nitrate
- hydrogen sulfide
- alkaline matter
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- 229910002651 NO3 Inorganic materials 0.000 title claims abstract description 281
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 title claims abstract description 116
- 238000000034 method Methods 0.000 title claims abstract description 72
- 239000002351 wastewater Substances 0.000 title abstract description 5
- 150000003568 thioethers Chemical class 0.000 title abstract 4
- 230000009467 reduction Effects 0.000 title description 9
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 180
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims abstract description 173
- 239000000203 mixture Substances 0.000 claims abstract description 22
- 150000001875 compounds Chemical class 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 11
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 182
- -1 nitrate compound Chemical class 0.000 claims description 181
- 239000010865 sewage Substances 0.000 claims description 105
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 45
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims description 16
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 8
- 239000003513 alkali Substances 0.000 claims description 7
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 claims description 7
- 150000004056 anthraquinones Chemical class 0.000 claims description 7
- 230000007935 neutral effect Effects 0.000 claims description 7
- 235000010344 sodium nitrate Nutrition 0.000 claims description 7
- 239000004317 sodium nitrate Substances 0.000 claims description 7
- 229940001516 sodium nitrate Drugs 0.000 claims description 7
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 4
- 239000000920 calcium hydroxide Substances 0.000 claims description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 24
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- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
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- 229960000907 methylthioninium chloride Drugs 0.000 description 4
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 4
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241001269238 Data Species 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 235000010333 potassium nitrate Nutrition 0.000 description 2
- 239000004323 potassium nitrate Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-O sulfonium Chemical compound [SH3+] RWSOTUBLDIXVET-UHFFFAOYSA-O 0.000 description 2
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- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
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- 150000002500 ions Chemical class 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
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- 229910052757 nitrogen Inorganic materials 0.000 description 1
- YPJKMVATUPSWOH-UHFFFAOYSA-N nitrooxidanyl Chemical compound [O][N+]([O-])=O YPJKMVATUPSWOH-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
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- 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
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/003—Downstream control, i.e. outlet monitoring, e.g. to check the treating agents, such as halogens or ozone, leaving the process
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
- C02F2209/006—Processes using a programmable logic controller [PLC] comprising a software program or a logic diagram
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/26—H2S
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/26—H2S
- C02F2209/265—H2S in the gas phase
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2307/00—Location of water treatment or water treatment device
- C02F2307/08—Treatment of wastewater in the sewer, e.g. to reduce grease, odour
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/916—Odor, e.g. including control or abatement
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- 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)
- Removal Of Specific Substances (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Physical Water Treatments (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
样本号 | 采样日 | 50%氢氧化钠剂量(GPD) | 硝酸盐**剂量(GPD) | PH | 溶解的硫化物(mg/L) | 大气硫化氢ppm | 残余硝酸盐(mg/L) |
控制1 | 1天 | 0.0 | 49 | 0.1 | |||
控制2 | 7天 | 0.0 | 49 | 0.0 | |||
控制3 | 8天 | 0.0 | 49 | 0.0 | |||
控制4 | 9天 | 0.0 | 49 | 0.0 | |||
控制5 | 10天 | 0.0 | 47.0 | 7.2 | 0.0 | 0.0 | 0.0 |
1 | 12天 | 27.6 | 34.2 | 8.2 | 0.0 | 0.0 | 5.0 |
2 | 13天 | 26.0 | 30.4 | 8.6 | 0.0 | 0.0 | 5.0 |
3 | 16天 | 26.0 | 28.0 | 7.8 | 0.0 | 0.0 | 0.0 |
4 | 17天 | 26.0 | 28.0 | 7.8 | 0.0 | 0.0 | 0.0 |
5 | 18天 | 26.0 | 28.0 | 8.0 | 0.2 | 0.0 | 0.0 |
6 | 20天 | 26.0 | 28.0 | 8.0 | 0.5 | 0.0 | 0.0 |
7 | 20天 | 26.0 | 28.0 | 8.0 | 1.0 | 0.0 | 0.0 |
8 | 25天 | 26.0 | 20.0 | 7.3 | 0.0 | 0.0 | 0.0 |
9 | 33天 | 26.0 | 28.8 | 8.6 | 0.0 | 0.0 | 0.0 |
10 | 51天 | 26.0 | 27.0 | 8.5 | 1.0 | 0.0 | 20.0 |
样本号 | 采样日 | 25%氢氧化钠剂量(GPD) | 硝酸盐**剂量(GPD) | PH | 溶解的硫化物(mg/L) | 大气硫化氢ppm | 残余硝酸盐(mg/L) |
控制1 | 1天 | 0 | 66 | 7.1 | 3 | 80 | 0 |
控制2 | 29天 | 0 | 66 | 0.4 | 22.7*** | ||
控制3 | 31天 | 0 | 66 | 20.5*** | |||
控制4 | 32天 | 0 | 66 | 10.0 | |||
控制5 | 41天 | 0 | 65.0 | 6.8 | 0.0 | 0.0 | 0.0 |
1 | 43天 | 21.0 | 65 | 7.1 | 0.0 | 10 | 0.0 |
2 | 43天 | 21.0 | 65 | 7.1 | 0.0 | 0 | 0.0 |
3 | 44天 | 21.0 | 65 | 7.2 | 0.0 | 20.0 | 0.0 |
4 | 46天 | 21.0 | 65 | 5.0 | 3.0 | 20.0 | 0.0 |
5 | 46天 | 21.0 | 42 | 7.1 | 0.0 | 0.0 | 0.5 |
6 | 46天 | 21.0 | 42 | 7.4 | 0.0 | 0.0 | 0.0 |
7 | 47天 | 21.0 | 42 | 0.3*** | |||
8 | 48天 | 21.0 | 42 | 0.3*** | |||
9 | 49天 | 21.0 | 42 | 0.6*** | |||
10 | 50天 | 21.0 | 42 | 5.4*** | |||
11 | 51天 | 21.0 | 42 | 9.1*** | |||
12 | 52天 | 21.0 | 42 | 7.0*** | |||
13 | 53天 | 21.0 | 42 | 0.9*** |
14 | 66天 | 21.0 | 55 | 6.2 | 3.0 | 5.0 | 0.0 |
15 | 86天 | 21.0 | 55 | 6.8 | 10.0 | ||
16 | 89天 | 21.0 | 55 | 7.3 | 0 | 5 | |
17 | 101天 | 21.0 | 55 | 7.0 | 1 | 20 | 0 |
18 | 155天 | 21.0 | 55 | 6.8 | 2 | 30 | 0 |
控制6 | 178天 | 0.0 | 55 | 6.5 | 3 | 120+ | 0 |
控制7 | 197天 | 0.0 | 57.5 | 6.76 | 3 | 25 | 0 |
时间周期 | 硝酸盐**剂量(GPD) | 投放50%腐蚀苏打(GPD) | 大气硫化氢PPM | 液态硫化氢(mg/L) | PH | 流量(MGD) |
1 | 29.2±4.7 | 0.0 | 0.0±0.0 | 0.0±0.0 | 8.2±0.2 | 0.60±0.09 |
2 | 19.0±1.4 | 0.0 | 1.0±0.7 | 0.0±0.0 | 8.0±0.1 | 0.55±0.07 |
3 | 13.9±0.8 | 0.0 | 4.9±3.1 | 0.7±0.5 | 7.9±0.2 | 0.47±0.09 |
4 | 4.3±5.9 | 0.0 | 31.9±24.0 | 3.0±1.6 | 7.9±0.2 | 0.44±0.14 |
5 | 12.7±0.2 | 0.0 | 8.5±4.4 | 3.0±0.0 | 7.9±0.3 | 0.53±0.14 |
6 | 12.5±0.3 | 7.7±2.6 | 3.6±2.8 | 2.6±1.1 | 8.1±0.2 | 0.48±0.11 |
7 | 12.5±0.1 | 18.1±1.0 | 1.1±0.8 | 0.5±0.5 | 8.3±0.3 | 0.54±0.10 |
8 | 12.6±0.1 | 10.3±0.4 | 2.8±1.9 | 0.9±0.8 | 8.3±0.1 | 0.83±0.27 |
9 | 20.2±1.2 | 0.0 | 3.7±3.2 | 0.5±0.0 | 7.8±0.1 | 0.95±0.09 |
10 | 24.2±4.7 | 0.0 | 0.4±0.8 | 0.3±0.2 | 7.9±0.2 | 0.85±0.18 |
时间周期 | 硝酸盐**剂量(GPD) | 投放50%腐蚀苏打(GPD) | 大气硫化氢PPM | 液态硫化氢(mg/L) | PH | 雨量 |
1 | 476±15 | 0.0 | 34±13 | 0.16±0.26 | 7.01±0.12 | 0.17±0.18 |
2 | 494±0.1 | 174±65 | 17±8 | 0.03±0.08 | 7.24±0.26 | 0.43±0.58 |
3 | 492±0 | 386 | 4.9±3.4 | 0.7±0.5 | 7.99±0.20 | 0.0±0.0 |
4 | 377±18 | 333±2 | 2.3±0.3 | 0.0 | 7.55 | 0.35±0.31 |
5 | 492±0 | 0.0 | 无数据 | 无数据 | 6.91 | 0.42±1.03 |
时间周期 | 硝酸盐**剂量(GPD) | 投放25%腐蚀苏打(GPD) | 大气硫化氢PPM | 液态硫化氢(mg/L) | PH | 残余硝酸盐(mg/L) |
1 | 157±0 | 0.0 | 0.4±1.5 | 0.3±0.3 | 8.3±0.2 | 0.17±0.18 |
2 | 122±9 | 40±6 | 2.1±0.1 | 0.5±0.6 | 8.2±0.5 | 21±31 |
3 | 118±8 | 65±12 | 2.6±1.8 | 2.5±0.2 | 7.8±0.4 | 1.2±2.0 |
4 | 177±0 | 0 | 2.1±2.6 | 0.6±0.6 | 7.9±0.3 | 7±11 |
5 | 122±3 | 70.0±0 | 3.1±1.0 | 1.8±0.7 | 8.4±0.1 | 3.6±3.1 |
时间周期 | 硝酸盐**剂量(GPD) | 投放50%腐蚀苏打(GPD) | PRV1的液态硫化氢(mg/L) | PRV1PH | 设备的液态硫化氢(mg/L) | 设备的PH | 设备的大气硫化氢PPM |
1 | 0 | 0 | 23±5 | 7.2±0.1 | 29±3 | 7.0±0.1 | 123±46 |
2 | 96±9 | 0 | 12±13 | 7.4±0.3 | 15±10 | 7.1±0.1 | 117±30 |
3 | 149±3 | 0 | 5±7 | 7.1±0.2 | 9±6 | 6.9±0.1 | 87±40 |
4 | 146± | 19.3±0.3 | 3±3 | 7.5±0.2 | 3±4 | 7.0±0.3 | 54±10 |
5 | 101±2 | 49.8±0.4 | 0.06±0.12 | 7.8±0.5 | 3±2 | 7.3±0.1 | 60±18 |
Claims (67)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45167103P | 2003-03-05 | 2003-03-05 | |
US60/451,671 | 2003-03-05 | ||
US10/700,381 | 2003-11-03 | ||
US10/700,381 US7087172B2 (en) | 2003-03-05 | 2003-11-04 | Methods for reducing nitrate demands in the reduction of dissolved and/or atmospheric sulfides in wastewater |
PCT/US2004/003681 WO2004078661A1 (en) | 2003-03-05 | 2004-02-09 | Methods and apparatus for reducing nitrate demands in the reduction of dissolved and/or atmospheric sulfides in wastewater |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1761625A true CN1761625A (zh) | 2006-04-19 |
CN1761625B CN1761625B (zh) | 2010-05-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2004800069105A Expired - Fee Related CN1761625B (zh) | 2003-03-05 | 2004-02-09 | 用于减少在污水流中还原溶解的和/或大气硫化物的硝酸盐用量的装置和方法 |
Country Status (10)
Country | Link |
---|---|
US (4) | US7087172B2 (zh) |
EP (1) | EP1599421B1 (zh) |
CN (1) | CN1761625B (zh) |
AU (1) | AU2004218043B2 (zh) |
BR (1) | BRPI0408060A (zh) |
CA (1) | CA2517820C (zh) |
ES (1) | ES2584160T3 (zh) |
MX (1) | MXPA05009448A (zh) |
NO (1) | NO20054525L (zh) |
WO (1) | WO2004078661A1 (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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CA2517820C (en) | 2013-05-14 |
US20050242010A1 (en) | 2005-11-03 |
MXPA05009448A (es) | 2006-04-07 |
ES2584160T3 (es) | 2016-09-26 |
NO20054525D0 (no) | 2005-09-30 |
AU2004218043A1 (en) | 2004-09-16 |
US7285207B2 (en) | 2007-10-23 |
EP1599421B1 (en) | 2016-04-27 |
WO2004078661A1 (en) | 2004-09-16 |
AU2004218043B2 (en) | 2009-07-30 |
NO20054525L (no) | 2005-12-05 |
US7138049B2 (en) | 2006-11-21 |
US20050242011A1 (en) | 2005-11-03 |
US7186341B2 (en) | 2007-03-06 |
EP1599421A1 (en) | 2005-11-30 |
BRPI0408060A (pt) | 2006-02-14 |
US20060186040A1 (en) | 2006-08-24 |
US20040173525A1 (en) | 2004-09-09 |
US7087172B2 (en) | 2006-08-08 |
CA2517820A1 (en) | 2004-09-16 |
CN1761625B (zh) | 2010-05-12 |
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