CN1708453A - 由富含二氧化硫的气体生产硫酸的方法和设备 - Google Patents
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- 239000007789 gas Substances 0.000 title claims abstract description 259
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title claims abstract description 172
- 238000000034 method Methods 0.000 title claims abstract description 102
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 235000010269 sulphur dioxide Nutrition 0.000 title claims abstract description 58
- 239000004291 sulphur dioxide Substances 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 title abstract description 12
- 239000001117 sulphuric acid Substances 0.000 title abstract description 9
- 235000011149 sulphuric acid Nutrition 0.000 title abstract description 9
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims abstract description 89
- 239000006096 absorbing agent Substances 0.000 claims abstract description 64
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 19
- 239000001301 oxygen Substances 0.000 claims abstract description 19
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 6
- 238000005201 scrubbing Methods 0.000 claims description 6
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 230000003472 neutralizing effect Effects 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 abstract description 27
- FJQLIWTWAFYOMG-UHFFFAOYSA-N sulfur dioxide;sulfur trioxide Chemical compound O=S=O.O=S(=O)=O FJQLIWTWAFYOMG-UHFFFAOYSA-N 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 26
- 238000006243 chemical reaction Methods 0.000 description 26
- 241000209094 Oryza Species 0.000 description 14
- 235000007164 Oryza sativa Nutrition 0.000 description 14
- 238000001035 drying Methods 0.000 description 14
- 235000009566 rice Nutrition 0.000 description 14
- 238000010521 absorption reaction Methods 0.000 description 12
- 238000010790 dilution Methods 0.000 description 11
- 239000012895 dilution Substances 0.000 description 11
- 239000000203 mixture Substances 0.000 description 11
- 238000007254 oxidation reaction Methods 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 8
- 230000003647 oxidation Effects 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 238000006555 catalytic reaction Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- -1 vanadium-cesium pentoxide Chemical compound 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910001361 White metal Inorganic materials 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000009853 pyrometallurgy Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- WWNBZGLDODTKEM-UHFFFAOYSA-N sulfanylidenenickel Chemical compound [Ni]=S WWNBZGLDODTKEM-UHFFFAOYSA-N 0.000 description 1
- 239000010969 white metal Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/765—Multi-stage SO3-conversion
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/765—Multi-stage SO3-conversion
- C01B17/7655—Multi-stage SO3-conversion with intermediate absorption
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
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- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Description
编号 | 对比例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 实施例6 | 实施例7 | 实施例8 |
原料气(火法冶金富气)浓度:SO2(%(体积))O2(%(体积))CO2(%(体积))N2(%(体积))体积流量标米3/小时 | 364.5257.550000 | 364.5257.575000 | 364.5257.575000 | 364.5257.575000 | 364.5257.575000 | 144.5279.575000 | 364.5257.550000 | 364.5257.565000 |
8稀释用空气标米3/小时 | 97000 | 25000 | 24000 | 25000 | 25000 | 24000 | 25000 | 51000 |
17工业氧气(90%O2)标米3/小时 | 0 | 7900 | 7300 | 7900 | 7900 | 0 | 0 | 5300 |
4气体干燥器后的气体SO2(%(体积))O2(%(体积))CO2(%(体积))N2(%(体积))标米3/小时O2/SO2 | 12.2415.320.6871.751470001.25 | 25.0214.561.3959.031079000.58 | 25.414.071.4159.111063000.55 | 25.0214.561.3959.031079000.58 | 25.0214.561.3959031079000.58 | 10.618.481.5279.04990000.80 | 249.971.3364.7750000.6227381 | 19.2915.131.0764.511213000.78 |
19再循环气体SO2%(体积))SO3(%(体积))O2(%(体积))CO2(%(体积))N2(%(体积))标米3/小时 | ------ | 0.710.692.861.9783.7752000 | 7.1520.994.861.5665.4444000 | 0.710.692.861.9783.7752000 | 1.2616.632.951.8277.3543000 | 0.428.943.501.6385.56000 | 8.5417.641.851.4570.5222000 | 1.6719.576.641.1870.9427000 |
20去预接触的气体SO2%(体积))SO3(%(体积))O2(%(体积))CO2(%(体积))N2(%(体积))标米3/小时 | ------ | 17.113.4810.751.5867.08159900 | 20.066.1511.381.4660.97150300 | 17.113.4810.751.5867.08159900 | 18.254.7511.251.5164.25150900 | 8.242.087.321.5480.8225800 | 20.4948.131.3666.0297000 | ------ |
9去主接触的气体(第一接触)SO2((体积))SO3(%(体积))O2(%(体积))CO2(%(体积))N2(%(体积))标米3/小时 | 12.24015.320.6871.75147000 | 10.7907.891.8779.45134999 | 9.0506.151.9882.8375869 | 10.7907.891.8779.45134999 | 11.475.468.051.7373.29132280 | 8.9407.721.5681.78102394 | 9.0207.760.9482.28106673 | 16.083.5613.591.0965.68148300 |
11去第二主接触的气体(第二接触)SO2(%(体积))SO3(%(体积))O2(%(体积))CO2(%(体积))N2(%(体积))标米3/小时去烟囱的废气标米3/小时SO2(ppm)反应% | 0.58011.320.8387.2812085211980714599.91 | 0.7903.22.2193.8678986710919499.95 | 0.6502.072.2795.01661426511020199.95 | 0.7903.22.2193.8678986710919499.95 | 1.5103.542.1892.77686566712330699.92 | 0.4703.851.7993.9837208314210099.92 | 0.4803.851.0894.59927949214010299.96 | 2.0708.261.4788.2887118596727099.90 |
14H2SO4标准质量吨/日 | 1935 | 2902 | 2902 | 1973 | 1321 | 1128 | 2338 | 2514 |
23H2SO4,高质量吨/日 | - | - | - | 929 | 1580 | - | - | - |
16吸收的SO3(预吸收器)公斤/小时 | - | 6711 | 73641 | 67111 | 44958 | 6967 | 44349 | |
4吸收的SO3(中间吸收器)公斤/小时 | 63276 | 29688 | 23537 | 29688 | 50050 | 30010 | 33586 | 78862 |
5吸收的SO3(最后吸收器)公斤/小时 | 2529 | 1910 | 1529 | 1910 | 3711 | 1397 | 1582 | 6641 |
26旁路预接触SO2(%(体积))O2(%(体积))CO2(%(体积))N2(%(体积)) | ---- | ---- | ---- | ---- | ---- | 10.618.481.5279.4 | ---- | ---- |
标米3/小时 | - | - | - | - | - | 79200 | - | - |
25旁路预吸收器标米3/小时火法冶金贫气浓度SO2(%(体积))O2(%(体积))CO2(%(体积))N2(%(体积))体积流量标米3/小时 | ----- | ----- | ------ | ----- | 53498----- | ------ | 7.514078.540000 | ----- |
对比例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 实施例6 | 实施例7 | 实施例8 | ||
预接触 | |||||||||
第一段(进入) | T(℃)SO2转化率(%) | -- | 43016.9 | 42523.4 | 43016.9 | 43020.6 | 42520.1 | 42516.3 | -- |
第一段(排出) | T(℃)SO2转化率(%) | -- | 64055.7 | 64056.2 | 64055.7 | 64056.3 | 57771.6 | 63949.6 | -- |
第二段(进入) | T(℃)SO2转化率(%) | -- | -- | 44556.2 | -- | -- | -- | 44549.6 | -- |
第二段(排出) | T(℃)SO2转化率(%) | -- | -- | 56574.6 | -- | -- | -- | 55767.4 | -- |
第一接触 | |||||||||
第一段(进入) | T(℃)SO2转化率(%) | 4250 | 4250 | 4250 | 4250 | 42532.2 | 4250 | 4250 | 42518.1 |
第一段(排出) | T(℃)SO2转化率(%) | 64062.2 | 61059.9 | 59062.6 | 61059.9 | 58868.1 | 59565.3 | 59664.9 | 64059.7 |
第二段(进入) | T(℃)SO2转化率(%) | 44562.2 | 44059.9 | 43562.6 | 44059.9 | 44068.1 | 44065.3 | 44064.9 | 44559.7 |
第二段(排出) | T(℃)SO2转化率(%) | 53487.7 | 51784.4 | 49886.1 | 51784.4 | 51784.9 | 50188.4 | 50288.2 | 55681.1 |
第三段(进入) | T(℃)SO2转化率(%) | 43587.7 | 43084.4 | 43086.1 | 43084.4 | 43084.9 | 43088.4 | 43088.2 | 43581.1 |
第三段(排出) | T(℃)SO2转化率(%) | 46495.0 | 46093.8 | 45093.7 | 46093.8 | 46793.0 | 44995.5 | 44995.4 | 49392.1 |
第二接触 | |||||||||
第四段(进入) | T(℃)SO2转化率(%) | 4150 | 4150 | 4150 | 4150 | 4150 | 4150 | 4150 | 4050 |
第四段 | T(℃) | 433 | 439 | 435 | 439 | 450 | 429 | 430 | 467 |
(排出)第五段(进入) | SO2转化率(%)T(℃)SO2转化率(%) | 9841098 | 95.741095.7 | 95.141095.1 | 95.741095.7 | 94.641094.6 | 96.941096.9 | 96.941096.9 | 95.240095.2 |
第五段(排出) | T(℃)SO2转化率(%) | 41198.0 | 41197.6 | 41197 | 41197.6 | 41298.0 | 41097.9 | 41097.9 | 40298.7 |
总转化率(%) | 99.91 | 99.95 | 99.95 | 99.95 | 99.92 | 99.92 | 99.96 | 99.90 |
对比例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 实施例6 | 实施例7 | 实施例8 | ||
比电能需要量 | 千瓦小时/吨H2SO4 | 55 | 52 | 45 | 54 | 52 | 73 | 49 | 45 |
气体的比热回收率 | 千瓦小时/吨H2SO4 | 123 | 165 | 187 | 165 | 184 | 81 | 96 | 185 |
比冷却水需要量 | 米3/吨H2SO4 | 37 | 32 | 30 | 32 | 31 | 42 | 33 | 31 |
比SO2排放量 | (公斤SO2/吨H2SO4) | 0.63 | 0.65 | 0.32 | 0.32 | 0.32 | 0.50 | 0.52 | 0.28 |
比SO3排放量 | (公斤SO3/吨H2SO4) | 0.045 | 0.025 | 0.017 | 0.016 | 0.017 | 0.017 | 0.053 | 0.028 |
Claims (21)
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DE10249782A DE10249782A1 (de) | 2002-10-24 | 2002-10-24 | Verfahren und Anlage zur Herstellung von Schwefelsäure aus schwefeldioxidreichen Gasen |
DE10249782.6 | 2002-10-24 |
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US (1) | US7691360B2 (zh) |
EP (1) | EP1565402B1 (zh) |
JP (1) | JP4464827B2 (zh) |
KR (1) | KR101006361B1 (zh) |
CN (1) | CN100540462C (zh) |
AP (1) | AP2026A (zh) |
AR (1) | AR041684A1 (zh) |
BR (1) | BR0315534B1 (zh) |
CA (1) | CA2503221C (zh) |
DE (1) | DE10249782A1 (zh) |
EA (1) | EA007989B1 (zh) |
ES (1) | ES2569225T3 (zh) |
MA (1) | MA27485A1 (zh) |
MX (1) | MXPA05004226A (zh) |
PE (1) | PE20040430A1 (zh) |
TN (1) | TNSN05102A1 (zh) |
TW (1) | TWI250125B (zh) |
WO (1) | WO2004037719A1 (zh) |
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AU2016349302B2 (en) | 2015-11-06 | 2021-05-20 | Haldor Topsoe A/S | Method and plant design for reduction of start-up sulfur oxide emissions in sulfuric acid production |
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CN108483410A (zh) * | 2018-05-23 | 2018-09-04 | 中石化南京工程有限公司 | 一种高浓度so2气体预转化制硫酸的装置及方法 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102482086A (zh) * | 2009-08-06 | 2012-05-30 | 蒂森克虏伯伍德有限公司 | 用于制备硫酸的方法和装置 |
CN102482086B (zh) * | 2009-08-06 | 2014-10-22 | 蒂森克虏伯伍德有限公司 | 用于制备硫酸的方法和装置 |
CN104084094A (zh) * | 2014-07-17 | 2014-10-08 | 科洋环境工程(上海)有限公司 | 一种转化so2浓度的装置及so2转化***及转化方法 |
CN107438476A (zh) * | 2015-04-02 | 2017-12-05 | 凯密迪公司 | 用于净化含so2气体的连续工艺和设备 |
CN107438476B (zh) * | 2015-04-02 | 2020-08-25 | 凯密迪公司 | 用于净化含so2气体的连续工艺和设备 |
CN105439103A (zh) * | 2015-11-29 | 2016-03-30 | 惠州卫生职业技术学院 | 一种硫酸制备工艺 |
CN105439103B (zh) * | 2015-11-29 | 2018-08-10 | 惠州卫生职业技术学院 | 一种硫酸制备工艺 |
CN106672919A (zh) * | 2017-01-18 | 2017-05-17 | 长沙有色冶金设计研究院有限公司 | So2气体预转化制酸工艺及装置 |
CN106672919B (zh) * | 2017-01-18 | 2019-08-09 | 长沙有色冶金设计研究院有限公司 | So2气体预转化制酸工艺及装置 |
CN109761203A (zh) * | 2019-03-04 | 2019-05-17 | 长沙有色冶金设计研究院有限公司 | 一种高浓度so2转化制酸工艺 |
CN109761203B (zh) * | 2019-03-04 | 2021-07-02 | 长沙有色冶金设计研究院有限公司 | 一种高浓度so2转化制酸工艺 |
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KR20050073578A (ko) | 2005-07-14 |
BR0315534A (pt) | 2005-08-23 |
AR041684A1 (es) | 2005-05-26 |
TW200413246A (en) | 2004-08-01 |
AU2003274054A1 (en) | 2004-05-13 |
EA200500698A1 (ru) | 2005-12-29 |
AP2005003307A0 (en) | 2005-06-30 |
EP1565402B1 (en) | 2016-02-03 |
CN100540462C (zh) | 2009-09-16 |
WO2004037719A1 (en) | 2004-05-06 |
BR0315534B1 (pt) | 2012-12-25 |
JP2006503782A (ja) | 2006-02-02 |
US20060245997A1 (en) | 2006-11-02 |
KR101006361B1 (ko) | 2011-01-10 |
ZA200503289B (en) | 2006-10-25 |
MXPA05004226A (es) | 2005-06-08 |
PE20040430A1 (es) | 2004-09-01 |
CA2503221C (en) | 2012-12-04 |
EP1565402A1 (en) | 2005-08-24 |
US7691360B2 (en) | 2010-04-06 |
TWI250125B (en) | 2006-03-01 |
MA27485A1 (fr) | 2005-08-01 |
JP4464827B2 (ja) | 2010-05-19 |
ES2569225T3 (es) | 2016-05-09 |
CA2503221A1 (en) | 2004-05-06 |
DE10249782A1 (de) | 2004-05-06 |
TNSN05102A1 (en) | 2007-05-14 |
EA007989B1 (ru) | 2007-02-27 |
AP2026A (en) | 2009-08-13 |
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