CN102320575A - 低温蒸发过硫酸钠的方法 - Google Patents
低温蒸发过硫酸钠的方法 Download PDFInfo
- Publication number
- CN102320575A CN102320575A CN201110248037A CN201110248037A CN102320575A CN 102320575 A CN102320575 A CN 102320575A CN 201110248037 A CN201110248037 A CN 201110248037A CN 201110248037 A CN201110248037 A CN 201110248037A CN 102320575 A CN102320575 A CN 102320575A
- Authority
- CN
- China
- Prior art keywords
- pump
- sodium persulfate
- stoste
- steam
- evaporator
- 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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Links
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 title claims abstract description 44
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 title claims abstract description 41
- 238000001704 evaporation Methods 0.000 title claims abstract description 36
- 230000008020 evaporation Effects 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000002425 crystallisation Methods 0.000 claims abstract description 51
- 230000008025 crystallization Effects 0.000 claims abstract description 41
- 238000000926 separation method Methods 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 239000012452 mother liquor Substances 0.000 claims abstract description 13
- 239000013078 crystal Substances 0.000 claims abstract description 10
- 238000009834 vaporization Methods 0.000 claims abstract description 6
- 230000008016 vaporization Effects 0.000 claims abstract description 6
- 238000009987 spinning Methods 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 12
- 239000010413 mother solution Substances 0.000 claims description 11
- 239000012153 distilled water Substances 0.000 claims description 6
- 238000007701 flash-distillation Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000000740 bleeding effect Effects 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000010992 reflux Methods 0.000 claims description 3
- 239000000243 solution Substances 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 238000009835 boiling Methods 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 2
- 239000006200 vaporizer Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007791 liquid phase Substances 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
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011102480372A CN102320575B (zh) | 2011-08-26 | 2011-08-26 | 低温蒸发过硫酸钠的方法 |
Applications Claiming Priority (1)
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CN2011102480372A CN102320575B (zh) | 2011-08-26 | 2011-08-26 | 低温蒸发过硫酸钠的方法 |
Publications (2)
Publication Number | Publication Date |
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CN102320575A true CN102320575A (zh) | 2012-01-18 |
CN102320575B CN102320575B (zh) | 2013-02-13 |
Family
ID=45448455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011102480372A Active CN102320575B (zh) | 2011-08-26 | 2011-08-26 | 低温蒸发过硫酸钠的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN102320575B (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103318924A (zh) * | 2013-06-25 | 2013-09-25 | 代元军 | 一种利用余热化矿的节能设备及方法 |
CN106219573A (zh) * | 2016-08-26 | 2016-12-14 | 海洲环保集团有限公司 | 一种除疤盐生产*** |
CN106362429A (zh) * | 2016-08-31 | 2017-02-01 | 金川集团股份有限公司 | 一种用于硫酸镍溶液连续蒸发的*** |
CN106477796A (zh) * | 2016-12-21 | 2017-03-08 | 北京燕山翔宇环保工程技术有限公司 | 脱硫废水处理***及方法 |
CN109550274A (zh) * | 2018-12-13 | 2019-04-02 | 云南锡业股份有限公司化工材料分公司 | 一种高酸度热结晶性物质连续结晶装置 |
CN109867399A (zh) * | 2017-12-04 | 2019-06-11 | 北京沃特普特环境科技有限公司 | 一种含表面活性剂的气田废水脱硫脱盐处理***和方法 |
CN110793238A (zh) * | 2019-10-18 | 2020-02-14 | 昆山三一环保科技有限公司 | 一种orc低温发电耦合mvr热泵蒸发结构 |
CN113881952A (zh) * | 2021-10-28 | 2022-01-04 | 浙江工业大学 | 一种高硫酸钠的电解合成方法 |
CN114426260A (zh) * | 2022-03-21 | 2022-05-03 | 铜陵华兴精细化工有限公司 | 一种生产过硫酸钠的改进工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010015322A1 (en) * | 2000-02-23 | 2001-08-23 | Kenichi Kimizuka | Process for producing sodium persulfate |
CN101049913A (zh) * | 2007-03-30 | 2007-10-10 | 广东西陇化工有限公司 | 过硫酸钠生产过程中的脱氨方法 |
-
2011
- 2011-08-26 CN CN2011102480372A patent/CN102320575B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010015322A1 (en) * | 2000-02-23 | 2001-08-23 | Kenichi Kimizuka | Process for producing sodium persulfate |
CN1315593A (zh) * | 2000-02-23 | 2001-10-03 | 三菱瓦斯化学株式会社 | 生产过硫酸钠的方法 |
CN101049913A (zh) * | 2007-03-30 | 2007-10-10 | 广东西陇化工有限公司 | 过硫酸钠生产过程中的脱氨方法 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103318924A (zh) * | 2013-06-25 | 2013-09-25 | 代元军 | 一种利用余热化矿的节能设备及方法 |
CN106219573A (zh) * | 2016-08-26 | 2016-12-14 | 海洲环保集团有限公司 | 一种除疤盐生产*** |
CN106362429A (zh) * | 2016-08-31 | 2017-02-01 | 金川集团股份有限公司 | 一种用于硫酸镍溶液连续蒸发的*** |
CN106477796A (zh) * | 2016-12-21 | 2017-03-08 | 北京燕山翔宇环保工程技术有限公司 | 脱硫废水处理***及方法 |
CN109867399A (zh) * | 2017-12-04 | 2019-06-11 | 北京沃特普特环境科技有限公司 | 一种含表面活性剂的气田废水脱硫脱盐处理***和方法 |
CN109867399B (zh) * | 2017-12-04 | 2023-12-19 | 北京沃特普特环境科技有限公司 | 一种含表面活性剂的气田废水脱硫脱盐处理***和方法 |
CN109550274A (zh) * | 2018-12-13 | 2019-04-02 | 云南锡业股份有限公司化工材料分公司 | 一种高酸度热结晶性物质连续结晶装置 |
CN110793238A (zh) * | 2019-10-18 | 2020-02-14 | 昆山三一环保科技有限公司 | 一种orc低温发电耦合mvr热泵蒸发结构 |
CN113881952A (zh) * | 2021-10-28 | 2022-01-04 | 浙江工业大学 | 一种高硫酸钠的电解合成方法 |
CN114426260A (zh) * | 2022-03-21 | 2022-05-03 | 铜陵华兴精细化工有限公司 | 一种生产过硫酸钠的改进工艺 |
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Application publication date: 20120118 Assignee: Shenzhen Sunevap Technology Co., Ltd. Assignor: Zhang Xiaojiang Contract record no.: 2013440020123 Denomination of invention: Method for evaporating sodium persulfate at low temperature Granted publication date: 20130213 License type: Exclusive License Record date: 20130422 |
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Owner name: SHENZHEN SUNEVAP TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHANG XIAOJIANG Effective date: 20141015 |
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Effective date of registration: 20141015 Address after: Two building 77, 518000, Sha Tau Road, Yantian District, Guangdong, Shenzhen Patentee after: Shenzhen Sunevap Technology Co., Ltd. Address before: 518057 SED science and technology building, No.1 science and technology road, Shenzhen, Guangdong, 1216-1220, Nanshan District Patentee before: Zhang Xiaojiang |
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Owner name: SHENZHEN SUNEVAP TECH CO., LTD. Free format text: FORMER NAME: SHENZHEN SUNEVAP TECHNOLOGY CO., LTD. |
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Address after: Two building 77, 518000, Sha Tau Road, Yantian District, Guangdong, Shenzhen Patentee after: SHENZHEN SUNEVAP TECH. CO., LTD. Address before: Two building 77, 518000, Sha Tau Road, Yantian District, Guangdong, Shenzhen Patentee before: Shenzhen Sunevap Technology Co., Ltd. |