CN102887529A - 一种硫酸铵生产系统及其制备方法 - Google Patents
一种硫酸铵生产系统及其制备方法 Download PDFInfo
- Publication number
- CN102887529A CN102887529A CN2012104222539A CN201210422253A CN102887529A CN 102887529 A CN102887529 A CN 102887529A CN 2012104222539 A CN2012104222539 A CN 2012104222539A CN 201210422253 A CN201210422253 A CN 201210422253A CN 102887529 A CN102887529 A CN 102887529A
- Authority
- CN
- China
- Prior art keywords
- ammonium sulfate
- ammonia
- saturex
- baker
- mother liquor
- 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.)
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- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 229910052921 ammonium sulfate Inorganic materials 0.000 title claims abstract description 54
- 235000011130 ammonium sulphate Nutrition 0.000 title claims abstract description 54
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000002253 acid Substances 0.000 claims abstract description 27
- 238000010521 absorption reaction Methods 0.000 claims abstract description 21
- 238000002425 crystallisation Methods 0.000 claims abstract description 21
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 20
- 230000008025 crystallization Effects 0.000 claims abstract description 18
- 238000001704 evaporation Methods 0.000 claims abstract description 18
- 230000008020 evaporation Effects 0.000 claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 17
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000001035 drying Methods 0.000 claims abstract description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000003546 flue gas Substances 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 33
- 230000000694 effects Effects 0.000 claims description 23
- 239000012452 mother liquor Substances 0.000 claims description 22
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 13
- 239000004202 carbamide Substances 0.000 claims description 13
- 238000009833 condensation Methods 0.000 claims description 13
- 230000005494 condensation Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 238000000605 extraction Methods 0.000 claims description 11
- 239000013078 crystal Substances 0.000 claims description 8
- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 claims description 7
- 239000001166 ammonium sulphate Substances 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 7
- 230000000875 corresponding effect Effects 0.000 claims description 6
- XLJMAIOERFSOGZ-UHFFFAOYSA-N cyanic acid Chemical compound OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
- 235000019738 Limestone Nutrition 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000006028 limestone Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 210000002700 urine Anatomy 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 claims description 2
- 239000000243 solution Substances 0.000 abstract description 4
- 239000002918 waste heat Substances 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract 2
- 239000010413 mother solution Substances 0.000 abstract 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
- 239000010440 gypsum Substances 0.000 description 3
- 229910052602 gypsum Inorganic materials 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000001117 sulphuric acid Substances 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- HIVLDXAAFGCOFU-UHFFFAOYSA-N ammonium hydrosulfide Chemical compound [NH4+].[SH-] HIVLDXAAFGCOFU-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- JGIATAMCQXIDNZ-UHFFFAOYSA-N calcium sulfide Chemical compound [Ca]=S JGIATAMCQXIDNZ-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 150000004683 dihydrates Chemical class 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Images
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
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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- Treating Waste Gases (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210422253.9A CN102887529B (zh) | 2012-10-30 | 2012-10-30 | 一种硫酸铵生产系统及其制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210422253.9A CN102887529B (zh) | 2012-10-30 | 2012-10-30 | 一种硫酸铵生产系统及其制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102887529A true CN102887529A (zh) | 2013-01-23 |
| CN102887529B CN102887529B (zh) | 2015-05-20 |
Family
ID=47531236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210422253.9A Active CN102887529B (zh) | 2012-10-30 | 2012-10-30 | 一种硫酸铵生产系统及其制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102887529B (zh) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118889A (zh) * | 2014-08-11 | 2014-10-29 | 衡阳市华虎化工有限公司 | 一种食品级硫酸铵的制备方法 |
| CN105329868A (zh) * | 2015-10-30 | 2016-02-17 | 东华工程科技股份有限公司 | 一种从合成氨尾气中回收氨和氢气的方法 |
| CN105439174A (zh) * | 2015-12-19 | 2016-03-30 | 鄄城康泰化工有限公司 | 一种硫酸铵的制备方法 |
| CN108319247A (zh) * | 2018-04-04 | 2018-07-24 | 上海天坛助剂有限公司 | 过硫酸铵生产装置dcs控制系统及控制方法 |
| CN109366717A (zh) * | 2018-12-30 | 2019-02-22 | 贵州源于诚石膏建材有限公司 | 一种多功能纸面石膏板生产装置 |
| CN109809433A (zh) * | 2019-03-27 | 2019-05-28 | 重庆万盛川东化工有限公司 | 氰酸钠生产工艺 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1792796A (zh) * | 2005-10-22 | 2006-06-28 | 河北冀衡化学股份有限公司 | 氰尿酸三废的治理方法 |
| CN101734813A (zh) * | 2009-12-21 | 2010-06-16 | 山东大明消毒科技有限公司 | 一种利用氰尿酸生产过程中的废酸液回收硫酸铵的工艺及其使用的设备 |
| CN101830859A (zh) * | 2010-05-14 | 2010-09-15 | 菏泽沃蓝化工有限公司 | 一种异氰尿酸的生产方法 |
| CN102584731A (zh) * | 2011-12-30 | 2012-07-18 | 南通紫鑫实业有限公司 | 一种三聚氰胺联产硫酸铵工艺 |
-
2012
- 2012-10-30 CN CN201210422253.9A patent/CN102887529B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1792796A (zh) * | 2005-10-22 | 2006-06-28 | 河北冀衡化学股份有限公司 | 氰尿酸三废的治理方法 |
| CN101734813A (zh) * | 2009-12-21 | 2010-06-16 | 山东大明消毒科技有限公司 | 一种利用氰尿酸生产过程中的废酸液回收硫酸铵的工艺及其使用的设备 |
| CN101830859A (zh) * | 2010-05-14 | 2010-09-15 | 菏泽沃蓝化工有限公司 | 一种异氰尿酸的生产方法 |
| CN102584731A (zh) * | 2011-12-30 | 2012-07-18 | 南通紫鑫实业有限公司 | 一种三聚氰胺联产硫酸铵工艺 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118889A (zh) * | 2014-08-11 | 2014-10-29 | 衡阳市华虎化工有限公司 | 一种食品级硫酸铵的制备方法 |
| CN104118889B (zh) * | 2014-08-11 | 2016-10-26 | 王子航 | 一种食品级硫酸铵的制备方法 |
| CN105329868A (zh) * | 2015-10-30 | 2016-02-17 | 东华工程科技股份有限公司 | 一种从合成氨尾气中回收氨和氢气的方法 |
| CN105439174A (zh) * | 2015-12-19 | 2016-03-30 | 鄄城康泰化工有限公司 | 一种硫酸铵的制备方法 |
| CN105439174B (zh) * | 2015-12-19 | 2018-02-02 | 鄄城康泰化工有限公司 | 一种硫酸铵的制备方法 |
| CN108319247A (zh) * | 2018-04-04 | 2018-07-24 | 上海天坛助剂有限公司 | 过硫酸铵生产装置dcs控制系统及控制方法 |
| CN109366717A (zh) * | 2018-12-30 | 2019-02-22 | 贵州源于诚石膏建材有限公司 | 一种多功能纸面石膏板生产装置 |
| CN109809433A (zh) * | 2019-03-27 | 2019-05-28 | 重庆万盛川东化工有限公司 | 氰酸钠生产工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102887529B (zh) | 2015-05-20 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Ammonium sulfate production system and preparation method thereof Effective date of registration: 20210730 Granted publication date: 20150520 Pledgee: Shandong juancheng Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG WOLAN BIOLOGY GROUP Co.,Ltd. Registration number: Y2021980007144 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220926 Granted publication date: 20150520 Pledgee: Shandong juancheng Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG WOLAN BIOLOGY GROUP Co.,Ltd. Registration number: Y2021980007144 |