CN108557777A - 一种亚硫酸钠的生产工艺 - Google Patents
一种亚硫酸钠的生产工艺 Download PDFInfo
- Publication number
- CN108557777A CN108557777A CN201810205277.6A CN201810205277A CN108557777A CN 108557777 A CN108557777 A CN 108557777A CN 201810205277 A CN201810205277 A CN 201810205277A CN 108557777 A CN108557777 A CN 108557777A
- Authority
- CN
- China
- Prior art keywords
- reactor
- group
- sodium sulfite
- production technology
- gas
- 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.)
- Granted
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- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 title claims abstract description 90
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 52
- 235000010265 sodium sulphite Nutrition 0.000 title claims abstract description 44
- 238000005516 engineering process Methods 0.000 title claims abstract description 34
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 62
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 31
- 238000006243 chemical reaction Methods 0.000 claims abstract description 28
- 239000003546 flue gas Substances 0.000 claims abstract description 11
- 239000007787 solid Substances 0.000 claims abstract description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims description 51
- 239000007788 liquid Substances 0.000 claims description 43
- 239000000243 solution Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000006386 neutralization reaction Methods 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 abstract description 8
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 abstract description 6
- 239000012141 concentrate Substances 0.000 abstract 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 33
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 6
- 230000003009 desulfurizing effect Effects 0.000 description 5
- 229940079827 sodium hydrogen sulfite Drugs 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 239000002562 thickening agent Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000005453 pelletization Methods 0.000 description 2
- 238000005504 petroleum refining Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- -1 centrifuge Substances 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002351 wastewater Substances 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
- C01B17/62—Methods of preparing sulfites in general
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 |
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CN201810205277.6A CN108557777B (zh) | 2018-03-13 | 2018-03-13 | 一种亚硫酸钠的生产工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810205277.6A CN108557777B (zh) | 2018-03-13 | 2018-03-13 | 一种亚硫酸钠的生产工艺 |
Publications (2)
Publication Number | Publication Date |
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CN108557777A true CN108557777A (zh) | 2018-09-21 |
CN108557777B CN108557777B (zh) | 2020-06-02 |
Family
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Family Applications (1)
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CN201810205277.6A Active CN108557777B (zh) | 2018-03-13 | 2018-03-13 | 一种亚硫酸钠的生产工艺 |
Country Status (1)
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CN (1) | CN108557777B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006007681A1 (en) * | 2004-07-22 | 2006-01-26 | Bann Química Ltda. | Equipment for preparing aqueous alkaline sodium hydrosulfite solution |
CN102160960A (zh) * | 2011-02-25 | 2011-08-24 | 中冶华天工程技术有限公司 | 烧结烟气的钠碱湿法脱硫工艺及系统 |
CN107321162A (zh) * | 2017-08-14 | 2017-11-07 | 佛山晨格自动化科技有限公司 | 窑炉烟气排放设备 |
CN206783450U (zh) * | 2017-05-25 | 2017-12-22 | 江苏永益环保科技有限公司 | 切削液废水处理系统 |
CN206955655U (zh) * | 2017-03-28 | 2018-02-02 | 黄河三角洲京博化工研究院有限公司 | 一种利用尾气中二氧化硫制取亚硫酸钠的反应器 |
-
2018
- 2018-03-13 CN CN201810205277.6A patent/CN108557777B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006007681A1 (en) * | 2004-07-22 | 2006-01-26 | Bann Química Ltda. | Equipment for preparing aqueous alkaline sodium hydrosulfite solution |
CN102160960A (zh) * | 2011-02-25 | 2011-08-24 | 中冶华天工程技术有限公司 | 烧结烟气的钠碱湿法脱硫工艺及系统 |
CN206955655U (zh) * | 2017-03-28 | 2018-02-02 | 黄河三角洲京博化工研究院有限公司 | 一种利用尾气中二氧化硫制取亚硫酸钠的反应器 |
CN206783450U (zh) * | 2017-05-25 | 2017-12-22 | 江苏永益环保科技有限公司 | 切削液废水处理系统 |
CN107321162A (zh) * | 2017-08-14 | 2017-11-07 | 佛山晨格自动化科技有限公司 | 窑炉烟气排放设备 |
Also Published As
Publication number | Publication date |
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CN108557777B (zh) | 2020-06-02 |
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Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20181115 Address after: 414000 Wushi Industrial Zone, Pingjiang Industrial Park, Yueyang City, Hunan Province Applicant after: Hunan Yinqiao science and Technology Co., Ltd. Address before: 410100 No. 351, Dali Shang Group, Meishu Village, Qingshanpu Town, Changsha County, Hunan Province Applicant before: Yang Yijia |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 414000 Wushi Industrial Zone, Pingjiang Industrial Park, Yueyang City, Hunan Province Patentee after: Hunan Yinqiao Food Additive Co.,Ltd. Address before: 414000 Wushi Industrial Zone, Pingjiang Industrial Park, Yueyang City, Hunan Province Patentee before: HUNAN YINQIAO TECHNOLOGY Co.,Ltd. |