CN102815750B - 用二氧化锰矿浆吸收烟气中二氧化硫制取硫酸锰的方法 - Google Patents
用二氧化锰矿浆吸收烟气中二氧化硫制取硫酸锰的方法 Download PDFInfo
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- CN102815750B CN102815750B CN201210322223.0A CN201210322223A CN102815750B CN 102815750 B CN102815750 B CN 102815750B CN 201210322223 A CN201210322223 A CN 201210322223A CN 102815750 B CN102815750 B CN 102815750B
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- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title claims abstract description 56
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 229940099596 manganese sulfate Drugs 0.000 title claims abstract description 34
- 239000011702 manganese sulphate Substances 0.000 title claims abstract description 34
- 235000007079 manganese sulphate Nutrition 0.000 title claims abstract description 34
- 239000003546 flue gas Substances 0.000 title claims abstract description 32
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 title claims description 43
- 238000010521 absorption reaction Methods 0.000 claims abstract description 113
- 238000006243 chemical reaction Methods 0.000 claims abstract description 88
- 239000007788 liquid Substances 0.000 claims abstract description 30
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 29
- ISPYRSDWRDQNSW-UHFFFAOYSA-L manganese(II) sulfate monohydrate Chemical compound O.[Mn+2].[O-]S([O-])(=O)=O ISPYRSDWRDQNSW-UHFFFAOYSA-L 0.000 claims abstract description 15
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 14
- 238000000926 separation method Methods 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000000498 ball milling Methods 0.000 claims abstract description 6
- 239000011572 manganese Substances 0.000 claims description 46
- 239000007789 gas Substances 0.000 claims description 38
- 229910052748 manganese Inorganic materials 0.000 claims description 36
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 33
- 239000007787 solid Substances 0.000 claims description 24
- KNLQKHUBPCXPQD-UHFFFAOYSA-N manganese;sulfuric acid Chemical compound [Mn].OS(O)(=O)=O KNLQKHUBPCXPQD-UHFFFAOYSA-N 0.000 claims description 23
- VASIZKWUTCETSD-UHFFFAOYSA-N oxomanganese Chemical compound [Mn]=O VASIZKWUTCETSD-UHFFFAOYSA-N 0.000 claims description 20
- 230000008569 process Effects 0.000 claims description 18
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 14
- 238000000227 grinding Methods 0.000 claims description 14
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 12
- 235000010755 mineral Nutrition 0.000 claims description 12
- 239000011707 mineral Substances 0.000 claims description 12
- 239000013078 crystal Substances 0.000 claims description 11
- 239000002893 slag Substances 0.000 claims description 11
- 229910000616 Ferromanganese Inorganic materials 0.000 claims description 10
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 claims description 10
- 239000000779 smoke Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 7
- 230000009467 reduction Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000011800 void material Substances 0.000 claims description 5
- 238000005367 electrostatic precipitation Methods 0.000 claims description 4
- 239000001117 sulphuric acid Substances 0.000 claims description 4
- 235000011149 sulphuric acid Nutrition 0.000 claims description 4
- 238000006386 neutralization reaction Methods 0.000 claims description 3
- 239000011362 coarse particle Substances 0.000 claims description 2
- 238000000247 postprecipitation Methods 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 65
- 239000000047 product Substances 0.000 abstract description 13
- 229910052742 iron Inorganic materials 0.000 abstract description 12
- 238000006477 desulfuration reaction Methods 0.000 abstract description 11
- 230000023556 desulfurization Effects 0.000 abstract description 11
- 239000002245 particle Substances 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000002425 crystallisation Methods 0.000 abstract description 2
- 230000008025 crystallization Effects 0.000 abstract description 2
- 230000009102 absorption Effects 0.000 description 65
- 206010001497 Agitation Diseases 0.000 description 33
- 238000013019 agitation Methods 0.000 description 33
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000012546 transfer Methods 0.000 description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 8
- 239000013589 supplement Substances 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- 230000007613 environmental effect Effects 0.000 description 7
- 239000011790 ferrous sulphate Substances 0.000 description 7
- 235000003891 ferrous sulphate Nutrition 0.000 description 7
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 7
- 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 7
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 7
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 7
- 239000003921 oil Substances 0.000 description 7
- 238000010248 power generation Methods 0.000 description 7
- 229910052717 sulfur Inorganic materials 0.000 description 7
- 239000011593 sulfur Substances 0.000 description 7
- 229940075933 dithionate Drugs 0.000 description 6
- 238000007086 side reaction Methods 0.000 description 6
- 239000011575 calcium Substances 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000008676 import Effects 0.000 description 4
- 150000002696 manganese Chemical class 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- XMWCXZJXESXBBY-UHFFFAOYSA-L manganese(ii) carbonate Chemical compound [Mn+2].[O-]C([O-])=O XMWCXZJXESXBBY-UHFFFAOYSA-L 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 3
- 229910052683 pyrite Inorganic materials 0.000 description 3
- 239000011028 pyrite Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 2
- CJDPJFRMHVXWPT-UHFFFAOYSA-N barium sulfide Chemical compound [S-2].[Ba+2] CJDPJFRMHVXWPT-UHFFFAOYSA-N 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
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- 239000012535 impurity Substances 0.000 description 2
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004094 preconcentration Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000006479 redox reaction Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 206010013786 Dry skin Diseases 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229940069428 antacid Drugs 0.000 description 1
- 239000003159 antacid agent Substances 0.000 description 1
- 230000001458 anti-acid effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- OMBRFUXPXNIUCZ-UHFFFAOYSA-N dioxidonitrogen(1+) Chemical compound O=[N+]=O OMBRFUXPXNIUCZ-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- RMGVZKRVHHSUIM-UHFFFAOYSA-N dithionic acid Chemical compound OS(=O)(=O)S(O)(=O)=O RMGVZKRVHHSUIM-UHFFFAOYSA-N 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
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- 238000001704 evaporation Methods 0.000 description 1
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- 239000003337 fertilizer Substances 0.000 description 1
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- 239000006260 foam Substances 0.000 description 1
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- 239000003317 industrial substance Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 235000014380 magnesium carbonate Nutrition 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 229960001708 magnesium carbonate Drugs 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000011020 pilot scale process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
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- 239000000376 reactant Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Treating Waste Gases (AREA)
Abstract
Description
元素 | 含量 μg/g(除%外) | 元素 | 含量 μg/g(除%外) | 元素 | 含量 μg/g(除%外) |
Mn | 42.60% | Ca | 5.9 | S | 197.6 |
Hg | 50 | In | 20 | As | 10.1 |
Se | 20 | Au | 1 | Mo | 2.4 |
Sn | 513.3 | B | 8.1 | P | 1120 |
Zn | 20 | Pt | 1 | K | 9200 |
Sb | 34.2 | Mg | 2181 | Na | 2300 |
Ce | 383.7 | V | 2.7 | Fe | 6% |
Pb | 342 | Al | 4% |
项目 | 温度 | SO2浓度 | N2 | O2 | NO | NO2 |
数据结果 | 146℃ | 12000mg/ Nm3 | 82% | 6.2% | 620 mg/ Nm3 | 240 mg/ Nm3 |
项目 | 分析结果 | 项目 | 分析结果 |
Mn | 32.3% | Cu | 1.1ppm |
Ca | 119ppm | Pb | 6.8ppm |
Mg | 154ppm | Co | 4.6ppm |
K | 18.5ppm | Ni | 4.3ppm |
Na | 37.7ppm | Zn | 5.2ppm |
Fe | 4ppm | 水份 | 0.1% |
元素 | 含量 μg/g(除%外) | 元素 | 含量 μg/g(除%外) | 元素 | 含量 μg/g(除%外) |
Mn | 46% | Cd | 5 | S | 649.3 |
Hg | 5 | In | 20 | As | 6 |
Se | 20 | Au | 1 | Mo | 24 |
Sn | 22.7 | B | 17.1 | P | 1120 |
Zn | 25 | Pt | 1 | K | 9400 |
Sb | 20 | Mg | 1% | Na | 3400 |
Ce | 100 | V | 335.8 | Fe | 6.30% |
Pb | 22.2 | Al | 4.30% |
项目 | 分析结果 | 项目 | 分析结果 |
Mn | 32.44% | Cu | 1.3ppm |
Ca | 523ppm | Pb | 8ppm |
Mg | 341ppm | Co | 4.8ppm |
K | 8.2ppm | Ni | 6.6ppm |
Na | 56ppm | Zn | 1.9ppm |
Fe | 6.3ppm | 水份 | 0.1% |
Claims (6)
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109987636A (zh) * | 2019-05-05 | 2019-07-09 | 刘向东 | 一种节能降耗的硫酸锰生产新工艺 |
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CN103771525B (zh) * | 2013-12-30 | 2015-09-30 | 中信大锰矿业有限责任公司大新锰矿分公司 | 一种火法结合湿法生产硫酸锰的新工艺 |
CN104477999B (zh) * | 2014-12-25 | 2016-08-24 | 贵州大龙汇成新材料有限公司 | 用复合矿浆吸收烟气中二氧化硫制取硫酸锰的方法 |
CN105272386B (zh) * | 2015-10-30 | 2018-11-02 | 灵丘县兴光矿业发展有限责任公司 | 一种利用含锰除尘灰生产硫酸钾镁肥和硫酸锰的方法 |
CN105218172B (zh) * | 2015-10-30 | 2018-08-21 | 灵丘县兴光矿业发展有限责任公司 | 一种生产硫酸钾镁肥和硫酸锰的方法 |
CN108031255A (zh) * | 2017-12-14 | 2018-05-15 | 贵州大龙汇成新材料有限公司 | 一种用碳酸锰矿脱除烟气中二氧化硫及制取硫酸锰溶液的方法 |
CN109678374A (zh) * | 2019-02-28 | 2019-04-26 | 广西远辰新能源材料有限责任公司 | 一种利用硫酸锰废渣生产轻质环保建筑材料的生产工艺 |
CN112961994A (zh) * | 2021-02-03 | 2021-06-15 | 四川大学 | 一种氧化锰矿脱硫连二硫酸锰的控制方法 |
CN115522053B (zh) * | 2022-08-23 | 2023-07-25 | 郴州金铖环保科技有限公司 | 一种从黑钨矿浸出渣回收锡、钨、锰的方法 |
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CN101723466A (zh) * | 2009-10-10 | 2010-06-09 | 贵州红星发展股份有限公司 | 利用中低品位MnO2矿进行烟气脱硫制备MnSO4·H2O的方法 |
CN101979130A (zh) * | 2010-10-25 | 2011-02-23 | 四川大学 | 资源化脱除工业气体中硫化氢的方法 |
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CN101723466A (zh) * | 2009-10-10 | 2010-06-09 | 贵州红星发展股份有限公司 | 利用中低品位MnO2矿进行烟气脱硫制备MnSO4·H2O的方法 |
CN101979130A (zh) * | 2010-10-25 | 2011-02-23 | 四川大学 | 资源化脱除工业气体中硫化氢的方法 |
Non-Patent Citations (1)
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Cited By (1)
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CN109987636A (zh) * | 2019-05-05 | 2019-07-09 | 刘向东 | 一种节能降耗的硫酸锰生产新工艺 |
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