CN101234768A - 硝酸钠与氯化钾复分解反应生产硝酸钾的方法 - Google Patents
硝酸钠与氯化钾复分解反应生产硝酸钾的方法 Download PDFInfo
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- CN101234768A CN101234768A CNA2007100071543A CN200710007154A CN101234768A CN 101234768 A CN101234768 A CN 101234768A CN A2007100071543 A CNA2007100071543 A CN A2007100071543A CN 200710007154 A CN200710007154 A CN 200710007154A CN 101234768 A CN101234768 A CN 101234768A
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- solid
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- saltpetre
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- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 title claims abstract description 60
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 235000010333 potassium nitrate Nutrition 0.000 title claims abstract description 30
- 239000004323 potassium nitrate Substances 0.000 title claims abstract description 30
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 title claims abstract description 26
- 235000010344 sodium nitrate Nutrition 0.000 title claims abstract description 19
- 239000004317 sodium nitrate Substances 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title abstract description 11
- 239000001103 potassium chloride Substances 0.000 title abstract 4
- 235000011164 potassium chloride Nutrition 0.000 title abstract 4
- 238000000354 decomposition reaction Methods 0.000 title abstract 3
- 239000007788 liquid Substances 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000007787 solid Substances 0.000 claims abstract description 19
- 238000000926 separation method Methods 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 239000002562 thickening agent Substances 0.000 claims abstract description 10
- 239000006210 lotion Substances 0.000 claims abstract description 7
- 238000005469 granulation Methods 0.000 claims abstract description 4
- 230000003179 granulation Effects 0.000 claims abstract description 4
- 239000012452 mother liquor Substances 0.000 claims abstract description 4
- 239000000376 reactant Substances 0.000 claims abstract description 4
- 238000005406 washing Methods 0.000 claims description 17
- 229940001516 sodium nitrate Drugs 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 8
- 239000013078 crystal Substances 0.000 claims description 8
- 239000000047 product Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 7
- 238000005649 metathesis reaction Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 239000000706 filtrate Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000010790 dilution Methods 0.000 claims description 4
- 239000012895 dilution Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 239000011780 sodium chloride Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000007701 flash-distillation Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000001704 evaporation Methods 0.000 abstract description 2
- 230000008020 evaporation Effects 0.000 abstract description 2
- 239000012527 feed solution Substances 0.000 abstract 6
- 230000003750 conditioning effect Effects 0.000 abstract 1
- 238000011031 large-scale manufacturing process Methods 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Cosmetics (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
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CNB2007100071543A CN100558636C (zh) | 2007-01-31 | 2007-01-31 | 硝酸钠与氯化钾复分解反应生产硝酸钾的方法 |
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CNB2007100071543A CN100558636C (zh) | 2007-01-31 | 2007-01-31 | 硝酸钠与氯化钾复分解反应生产硝酸钾的方法 |
Publications (2)
Publication Number | Publication Date |
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CN101234768A true CN101234768A (zh) | 2008-08-06 |
CN100558636C CN100558636C (zh) | 2009-11-11 |
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CNB2007100071543A Active CN100558636C (zh) | 2007-01-31 | 2007-01-31 | 硝酸钠与氯化钾复分解反应生产硝酸钾的方法 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102432036A (zh) * | 2011-09-16 | 2012-05-02 | 江苏太阳宝新能源有限公司 | 用于太阳能热发电储热的废硝酸熔盐的处理方法 |
CN103172091A (zh) * | 2011-12-22 | 2013-06-26 | 王振刚 | 原料配比改进的硝酸钾复分解反应工艺 |
CN103601221A (zh) * | 2013-11-25 | 2014-02-26 | 杭州锦江集团有限公司 | 从拜耳法生产氧化铝的循环母液中提取硝酸钾的方法 |
CN103693661A (zh) * | 2013-12-12 | 2014-04-02 | 中国中轻国际工程有限公司 | 一种以低品质原料生产高纯度硝酸钾的工艺 |
CN105236452A (zh) * | 2015-11-06 | 2016-01-13 | 化工部长沙设计研究院 | 一种硝酸钠与氯化钾反应生产高纯硝酸钾的工艺 |
CN107140661A (zh) * | 2017-06-08 | 2017-09-08 | 云南欧罗汉姆肥业科技有限公司 | 一种闪蒸降温生产硝酸钾的方法 |
CN108083299A (zh) * | 2018-01-18 | 2018-05-29 | 江西金利达钾业有限责任公司 | 一种硝酸钾结晶生产系统 |
CN111849427A (zh) * | 2020-09-07 | 2020-10-30 | 新疆硝石钾肥有限公司 | 硝酸钠与硝酸钾的混盐生产系统 |
-
2007
- 2007-01-31 CN CNB2007100071543A patent/CN100558636C/zh active Active
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102432036A (zh) * | 2011-09-16 | 2012-05-02 | 江苏太阳宝新能源有限公司 | 用于太阳能热发电储热的废硝酸熔盐的处理方法 |
CN103172091A (zh) * | 2011-12-22 | 2013-06-26 | 王振刚 | 原料配比改进的硝酸钾复分解反应工艺 |
CN103601221A (zh) * | 2013-11-25 | 2014-02-26 | 杭州锦江集团有限公司 | 从拜耳法生产氧化铝的循环母液中提取硝酸钾的方法 |
CN103693661A (zh) * | 2013-12-12 | 2014-04-02 | 中国中轻国际工程有限公司 | 一种以低品质原料生产高纯度硝酸钾的工艺 |
CN103693661B (zh) * | 2013-12-12 | 2016-07-27 | 中国中轻国际工程有限公司 | 一种以低品质原料生产高纯度硝酸钾的工艺 |
CN105236452A (zh) * | 2015-11-06 | 2016-01-13 | 化工部长沙设计研究院 | 一种硝酸钠与氯化钾反应生产高纯硝酸钾的工艺 |
CN107140661A (zh) * | 2017-06-08 | 2017-09-08 | 云南欧罗汉姆肥业科技有限公司 | 一种闪蒸降温生产硝酸钾的方法 |
CN107140661B (zh) * | 2017-06-08 | 2019-03-29 | 云南欧罗汉姆肥业科技有限公司 | 一种闪蒸降温生产硝酸钾的方法 |
CN108083299A (zh) * | 2018-01-18 | 2018-05-29 | 江西金利达钾业有限责任公司 | 一种硝酸钾结晶生产系统 |
CN108083299B (zh) * | 2018-01-18 | 2023-07-28 | 江西金利达钾业有限责任公司 | 一种硝酸钾结晶生产系统 |
CN111849427A (zh) * | 2020-09-07 | 2020-10-30 | 新疆硝石钾肥有限公司 | 硝酸钠与硝酸钾的混盐生产系统 |
Also Published As
Publication number | Publication date |
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CN100558636C (zh) | 2009-11-11 |
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Owner name: CHANGSHA DESIGN + RESEARCH INST., MINISTRY OF CHEM |
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C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Lipeng Inventor after: Dai Binlian Inventor after: Chen Weilai Inventor after: Mao Xiaobao Inventor after: Tang Jianliang Inventor after: Gu Jian Inventor after: Yang Canhui Inventor after: Ming Yuewen Inventor before: Liu Lipeng Inventor before: Mao Xiaobao Inventor before: Wang Zhengang Inventor before: Liu Lijing |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU LIPENG MAO XIAOBAO WANG ZHENGANG LIU LIJING TO: LIU LIPENG DAI BINLIANCHEN WEILAI MAO XIAOBAO TANG JIANLIANG GU JIAN YANG CANHUI MING YUEWEN |
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TR01 | Transfer of patent right |
Effective date of registration: 20110914 Address after: The 830002 Xinjiang Urumqi Liberation Road No. 39 Sheng building room 182 Co-patentee after: Changsha Design & Research Inst., Ministry of Chemical Industry Patentee after: Changsha Design Institute Of Xinjiang Niter Potassium Co., Ltd., Chemical Depart Address before: 830002, room 182, banking building, 39 Jiefang North Road, the Xinjiang Uygur Autonomous Region, Urumqi Patentee before: Changsha Design Institute Of Xinjiang Niter Potassium Co., Ltd., Chemical Depart |