CN103755003A - 一种复合除钼剂的合成方法及其去除钼的方法 - Google Patents
一种复合除钼剂的合成方法及其去除钼的方法 Download PDFInfo
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- CN103755003A CN103755003A CN201410016497.6A CN201410016497A CN103755003A CN 103755003 A CN103755003 A CN 103755003A CN 201410016497 A CN201410016497 A CN 201410016497A CN 103755003 A CN103755003 A CN 103755003A
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- molybdenum
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- solution
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- 229910052750 molybdenum Inorganic materials 0.000 title claims abstract description 56
- 239000011733 molybdenum Substances 0.000 title claims abstract description 56
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 17
- 238000010189 synthetic method Methods 0.000 title claims abstract description 12
- 239000002131 composite material Substances 0.000 title abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 230000032683 aging Effects 0.000 claims abstract description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 13
- 239000000243 solution Substances 0.000 claims description 12
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 9
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 8
- 230000003647 oxidation Effects 0.000 claims description 8
- 238000007254 oxidation reaction Methods 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 7
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 4
- 238000013019 agitation Methods 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 4
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical group [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 2
- 159000000013 aluminium salts Chemical class 0.000 claims description 2
- 229910000329 aluminium sulfate Inorganic materials 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 239000011259 mixed solution Substances 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 235000010288 sodium nitrite Nutrition 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 8
- 239000002253 acid Substances 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 2
- 150000003839 salts Chemical class 0.000 abstract 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 239000002270 dispersing agent Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 230000002195 synergetic effect Effects 0.000 abstract 1
- 229910000859 α-Fe Inorganic materials 0.000 abstract 1
- 239000008399 tap water Substances 0.000 description 5
- 235000020679 tap water Nutrition 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009388 chemical precipitation Methods 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- 239000002594 sorbent Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000011790 ferrous sulphate Substances 0.000 description 2
- 235000003891 ferrous sulphate Nutrition 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical group [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 2
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 2
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000002156 adsorbate Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 230000010165 autogamy Effects 0.000 description 1
- 235000012206 bottled water Nutrition 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000003894 drinking water pollution Methods 0.000 description 1
- 239000002384 drinking water standard Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000012629 purifying agent Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
Description
含钼水浓度 | mg/L | 0.46 |
除钼后浓度 | mg/L | 0.04 |
除钼率 | % | 91.3 |
出水pH | 6.96 | |
出水浊度 | NTU | 0.59 |
出水TFe | mg/L | 0.09 |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410016497.6A CN103755003B (zh) | 2014-01-13 | 2014-01-13 | 一种复合除钼剂的合成方法及其去除钼的方法 |
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CN201410016497.6A CN103755003B (zh) | 2014-01-13 | 2014-01-13 | 一种复合除钼剂的合成方法及其去除钼的方法 |
Publications (2)
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CN103755003A true CN103755003A (zh) | 2014-04-30 |
CN103755003B CN103755003B (zh) | 2015-01-28 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106430396A (zh) * | 2016-09-21 | 2017-02-22 | 大连理工大学 | 一种选择性纳米吸附剂和氧族桥联铁絮凝剂制备方法及其协同净水应用 |
TWI794065B (zh) * | 2022-03-25 | 2023-02-21 | 福誼企業股份有限公司 | 含鉬廢水的處理方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1463929A (zh) * | 2002-06-06 | 2003-12-31 | 曹万印 | 复合混凝剂聚合氯化铝铁生产方法 |
CN101049978A (zh) * | 2007-04-30 | 2007-10-10 | 南开大学 | 采用硫铁矿烧渣制备聚合氯化铁的方法 |
EP2177480A1 (en) * | 2008-10-17 | 2010-04-21 | Unilever N.V. | Aqueous coagulant composition and water treatment method |
-
2014
- 2014-01-13 CN CN201410016497.6A patent/CN103755003B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1463929A (zh) * | 2002-06-06 | 2003-12-31 | 曹万印 | 复合混凝剂聚合氯化铝铁生产方法 |
CN101049978A (zh) * | 2007-04-30 | 2007-10-10 | 南开大学 | 采用硫铁矿烧渣制备聚合氯化铁的方法 |
EP2177480A1 (en) * | 2008-10-17 | 2010-04-21 | Unilever N.V. | Aqueous coagulant composition and water treatment method |
Non-Patent Citations (2)
Title |
---|
彭如清: "全面协调可持续发展中国钼业", 《中国钼业》 * |
马越等: "化学沉淀法去除水中钼的特性研究", 《供水技术》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106430396A (zh) * | 2016-09-21 | 2017-02-22 | 大连理工大学 | 一种选择性纳米吸附剂和氧族桥联铁絮凝剂制备方法及其协同净水应用 |
CN106430396B (zh) * | 2016-09-21 | 2019-06-07 | 大连理工大学 | 一种选择性纳米吸附剂和氧族桥联铁絮凝剂制备方法及其协同净水应用 |
TWI794065B (zh) * | 2022-03-25 | 2023-02-21 | 福誼企業股份有限公司 | 含鉬廢水的處理方法 |
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CN103755003B (zh) | 2015-01-28 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Ma Wei Inventor after: Guo Yang Inventor after: Xu Jun Inventor after: Zhu Jinchun Inventor after: Lv Hongxing Inventor after: Feng Aijun Inventor after: Zhao Lei Inventor after: Guo Yuxia Inventor after: Cang Shiyu Inventor after: Li Tiezheng Inventor after: Meng Jia Inventor after: Li Wensheng Inventor after: Yang Guang Inventor after: Wang Hongbo Inventor after: Cheng Zihong Inventor after: Zhang Xubin Inventor after: Wang Ren Inventor after: Xu Xueliang Inventor after: Sha Xuelong Inventor after: Wang Daming Inventor after: Zong Panpan Inventor before: Ma Wei Inventor before: Cheng Zihong Inventor before: Wang Ren Inventor before: Sha Xuelong Inventor before: Zong Panpan Inventor before: Xu Jun |
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TR01 | Transfer of patent right |
Effective date of registration: 20170420 Address after: Longgang Jinhu Road Liaoning city of Huludao Province Patentee after: Huludao water supply company Address before: 116024 Dalian, Liaoning Ling Road, No. 2 Patentee before: Dalian University of Technology |
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TR01 | Transfer of patent right |