CN113460973A - 一种利用硫精矿制备硫酸的方法 - Google Patents
一种利用硫精矿制备硫酸的方法 Download PDFInfo
- Publication number
- CN113460973A CN113460973A CN202110739549.2A CN202110739549A CN113460973A CN 113460973 A CN113460973 A CN 113460973A CN 202110739549 A CN202110739549 A CN 202110739549A CN 113460973 A CN113460973 A CN 113460973A
- Authority
- CN
- China
- Prior art keywords
- furnace gas
- absorption
- sulfuric acid
- acid
- treatment
- 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.)
- Pending
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title claims abstract description 153
- 238000000034 method Methods 0.000 title claims abstract description 42
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 32
- 239000011593 sulfur Substances 0.000 title claims abstract description 32
- 239000012141 concentrate Substances 0.000 title claims abstract description 28
- 239000002253 acid Substances 0.000 claims abstract description 71
- 238000001035 drying Methods 0.000 claims abstract description 42
- 238000006243 chemical reaction Methods 0.000 claims abstract description 22
- 238000000746 purification Methods 0.000 claims abstract description 20
- 238000005554 pickling Methods 0.000 claims abstract description 12
- 230000001590 oxidative effect Effects 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 239000007789 gas Substances 0.000 claims description 163
- 238000010521 absorption reaction Methods 0.000 claims description 100
- 239000007788 liquid Substances 0.000 claims description 42
- 239000000428 dust Substances 0.000 claims description 25
- 238000001816 cooling Methods 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000004064 recycling Methods 0.000 claims description 12
- 239000002699 waste material Substances 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 11
- 239000000945 filler Substances 0.000 claims description 9
- 239000002918 waste heat Substances 0.000 claims description 9
- 239000003054 catalyst Substances 0.000 claims description 7
- 239000000243 solution Substances 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 238000010790 dilution Methods 0.000 claims description 3
- 239000012895 dilution Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000005864 Sulphur Substances 0.000 claims 3
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 18
- 229910052760 oxygen Inorganic materials 0.000 description 18
- 239000001301 oxygen Substances 0.000 description 18
- 239000000047 product Substances 0.000 description 12
- 239000003595 mist Substances 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 239000002893 slag Substances 0.000 description 5
- 230000014233 sulfur utilization Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N sulfur dioxide Inorganic materials O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000002686 phosphate fertilizer Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Classifications
-
- 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
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/56—Separation; Purification
-
- 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
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110739549.2A CN113460973A (zh) | 2021-06-30 | 2021-06-30 | 一种利用硫精矿制备硫酸的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110739549.2A CN113460973A (zh) | 2021-06-30 | 2021-06-30 | 一种利用硫精矿制备硫酸的方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113460973A true CN113460973A (zh) | 2021-10-01 |
Family
ID=77876828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110739549.2A Pending CN113460973A (zh) | 2021-06-30 | 2021-06-30 | 一种利用硫精矿制备硫酸的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113460973A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109336065A (zh) * | 2018-11-20 | 2019-02-15 | 惠州市百利宏晟安化工有限公司 | 一种高纯度精制硫酸的制造方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1385363A (zh) * | 2002-06-25 | 2002-12-18 | 南化集团研究院 | 沸腾炉掺烧硫磺生产装置中稀酸的回收利用 |
CN102070128A (zh) * | 2010-11-07 | 2011-05-25 | 湖南新恒光科技有限公司 | 一种硫铁矿生产硫酸的余热高效回收工艺 |
CN102367169A (zh) * | 2011-05-23 | 2012-03-07 | 中国石油化工集团公司 | 煤系硫铁矿富氧空气焙烧制硫酸联产铁精粉的方法 |
CN103303878A (zh) * | 2013-05-30 | 2013-09-18 | 福建省邵武市永飞化工有限公司 | 一种硫铁矿制备硫酸的方法 |
CN103552992A (zh) * | 2013-10-30 | 2014-02-05 | 中石化南京工程有限公司 | 一种含硫废液干法制酸系统及方法 |
CN104773712A (zh) * | 2015-03-31 | 2015-07-15 | 云南永昌铅锌股份有限公司 | 制备硫酸的方法 |
WO2016096867A1 (en) * | 2014-12-19 | 2016-06-23 | Outotec (Finland) Oy | Process and plant for improved energy-efficient production of sulfuric acid |
CN106477606A (zh) * | 2016-10-12 | 2017-03-08 | 北京矿冶研究总院 | 一种基于硫酸熟化从粉煤灰中提取氧化铝的方法 |
CN110217760A (zh) * | 2019-05-23 | 2019-09-10 | 北京科技大学 | 一种焦炉煤气脱硫废液制酸制备工艺 |
-
2021
- 2021-06-30 CN CN202110739549.2A patent/CN113460973A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1385363A (zh) * | 2002-06-25 | 2002-12-18 | 南化集团研究院 | 沸腾炉掺烧硫磺生产装置中稀酸的回收利用 |
CN102070128A (zh) * | 2010-11-07 | 2011-05-25 | 湖南新恒光科技有限公司 | 一种硫铁矿生产硫酸的余热高效回收工艺 |
CN102367169A (zh) * | 2011-05-23 | 2012-03-07 | 中国石油化工集团公司 | 煤系硫铁矿富氧空气焙烧制硫酸联产铁精粉的方法 |
CN103303878A (zh) * | 2013-05-30 | 2013-09-18 | 福建省邵武市永飞化工有限公司 | 一种硫铁矿制备硫酸的方法 |
CN103552992A (zh) * | 2013-10-30 | 2014-02-05 | 中石化南京工程有限公司 | 一种含硫废液干法制酸系统及方法 |
WO2016096867A1 (en) * | 2014-12-19 | 2016-06-23 | Outotec (Finland) Oy | Process and plant for improved energy-efficient production of sulfuric acid |
CN104773712A (zh) * | 2015-03-31 | 2015-07-15 | 云南永昌铅锌股份有限公司 | 制备硫酸的方法 |
CN106477606A (zh) * | 2016-10-12 | 2017-03-08 | 北京矿冶研究总院 | 一种基于硫酸熟化从粉煤灰中提取氧化铝的方法 |
CN110217760A (zh) * | 2019-05-23 | 2019-09-10 | 北京科技大学 | 一种焦炉煤气脱硫废液制酸制备工艺 |
Non-Patent Citations (1)
Title |
---|
南君芳等: "《金精矿焙烧预处理冶炼技术》", 31 January 2010, 冶金工业出版社 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109336065A (zh) * | 2018-11-20 | 2019-02-15 | 惠州市百利宏晟安化工有限公司 | 一种高纯度精制硫酸的制造方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9370745B2 (en) | Flue gas-treating method and apparatus for treating acidic tail gas by using ammonia process | |
CN103429313B (zh) | 用于从气体流去除污染物的方法 | |
EP2990096B1 (en) | Method and apparatus for treating acidic tail gas by using ammonia process | |
CN104857835A (zh) | 烟气一体化处理装置和方法 | |
CN101291875B (zh) | 四氟化硅的制造方法、以及用于其的制造装置 | |
CN102381687A (zh) | 利用含硫废料制酸的方法以及包含该方法的湿法脱硫工艺 | |
CN110217760B (zh) | 一种焦炉煤气脱硫废液制酸制备工艺 | |
CN104211035A (zh) | 从窑法磷酸工艺的出窑烟气中水化吸磷及回收氟的方法 | |
CN104211031A (zh) | 用于从窑法磷酸工艺水化吸磷后的烟气中回收氟的设备及工艺 | |
CN101844030A (zh) | 一种提高脱硫副产品硫铵品质的方法及系统 | |
WO2016086826A1 (zh) | 用于从窑法磷酸工艺的出窑烟气中制磷酸的改进型设备及制磷酸的工艺 | |
CN101723334A (zh) | 一种用低品质硫磺和含硫废液制取硫酸的原料预处理工艺 | |
CN101445290A (zh) | 一种环保、高效的废水除氨工艺及其设备 | |
CN110894064A (zh) | 一种废硫酸和/或含硫废液裂解再生制备硫酸的装置及方法 | |
CN105217580A (zh) | 一种用电解锰渣高温脱硫富集烟气制备硫酸的方法 | |
CN102600710B (zh) | 一种高浓度氨氮废水的处理方法 | |
CN105126567A (zh) | 一种从气流中去除氮氧化物和硫氧化物的方法及其装置 | |
CN101804974B (zh) | 黄磷直接制取食品级高纯度磷酸的方法 | |
CN113460973A (zh) | 一种利用硫精矿制备硫酸的方法 | |
CN105381699A (zh) | 一种双氧水氧化联合氨基湿法脱硫脱硝方法及其装置 | |
CN107261789B (zh) | 一种高硫烟气的氨法脱硫系统和方法 | |
CN213416274U (zh) | 一种燃煤电厂热化学水分解制氢耦合臭氧脱硝装置 | |
CN210286753U (zh) | 含水硫膏和脱硫废液的湿法处理系统 | |
CN102698582A (zh) | 碳酸氢铵脱硫工艺及其脱硫工艺系统 | |
CN105502308A (zh) | 一种废硫酸的处理方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Tianming Inventor after: Chen Xiaohui Inventor after: Song Hongwang Inventor after: Gai Baowen Inventor after: Liu Chunyu Inventor after: Zhang Changzheng Inventor after: Li Da Inventor after: Zhang Xiao Inventor after: Zhang Bangqiong Inventor after: Li Zhiwei Inventor after: Zhu Baojun Inventor before: Wang Tianming Inventor before: Chen Xiaohui Inventor before: Song Hongwang Inventor before: Gai Baowen Inventor before: Liu Chunyu Inventor before: Zhang Changzheng Inventor before: Li Da Inventor before: Zhang Xiao Inventor before: Zhang Bangqiong Inventor before: Li Zhiwei Inventor before: Zhu Baojun |
|
CB03 | Change of inventor or designer information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211001 |
|
RJ01 | Rejection of invention patent application after publication |